From 432b128220e8665d361345117201b34fe2fccba8 Mon Sep 17 00:00:00 2001 From: Michael Witten Date: Mon, 13 Apr 2009 13:23:45 -0500 Subject: [PATCH 01/95] Docs: send-email: Put options back into alphabetical order Signed-off-by: Michael Witten Signed-off-by: Junio C Hamano --- Documentation/git-send-email.txt | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 0b1f183ce8..4db5a09604 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -39,6 +39,11 @@ OPTIONS Composing ~~~~~~~~~ +--annotate:: + Review each patch you're about to send in an editor. The setting + 'sendemail.multiedit' defines if this will spawn one editor per patch + or one for all of them at once. + --bcc=
:: Specify a "Bcc:" value for each email. Default is the value of 'sendemail.bcc'. @@ -51,11 +56,6 @@ The --bcc option must be repeated for each user you want on the bcc list. + The --cc option must be repeated for each user you want on the cc list. ---annotate:: - Review each patch you're about to send in an editor. The setting - 'sendemail.multiedit' defines if this will spawn one editor per patch - or one for all of them at once. - --compose:: Use $GIT_EDITOR, core.editor, $VISUAL, or $EDITOR to edit an introductory message for the patch series. @@ -230,6 +230,12 @@ have been specified, in which case default to 'compose'. --dry-run:: Do everything except actually send the emails. +--[no-]format-patch:: + When an argument may be understood either as a reference or as a file name, + choose to understand it as a format-patch argument ('--format-patch') + or as a file name ('--no-format-patch'). By default, when such a conflict + occurs, git send-email will fail. + --quiet:: Make git-send-email less verbose. One line per email should be all that is output. @@ -246,12 +252,6 @@ have been specified, in which case default to 'compose'. Default is the value of 'sendemail.validate'; if this is not set, default to '--validate'. ---[no-]format-patch:: - When an argument may be understood either as a reference or as a file name, - choose to understand it as a format-patch argument ('--format-patch') - or as a file name ('--no-format-patch'). By default, when such a conflict - occurs, git send-email will fail. - CONFIGURATION ------------- From 3a78d078273f9eeb1f3eea06296b9901d7858d96 Mon Sep 17 00:00:00 2001 From: Michael Witten Date: Mon, 13 Apr 2009 13:23:46 -0500 Subject: [PATCH 02/95] Docs: send-email: Refer to CONFIGURATION section for sendemail.multiedit Replace description of sendemail.multiedit in --annotate docs with a reference to the CONFIGURATION section. Add such a reference to the --compose documentation. Signed-off-by: Michael Witten Signed-off-by: Junio C Hamano --- Documentation/git-send-email.txt | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 4db5a09604..7b87d6e1da 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -40,9 +40,8 @@ Composing ~~~~~~~~~ --annotate:: - Review each patch you're about to send in an editor. The setting - 'sendemail.multiedit' defines if this will spawn one editor per patch - or one for all of them at once. + Review and edit each patch you're about to send. See the + CONFIGURATION section for 'sendemail.multiedit'. --bcc=
:: Specify a "Bcc:" value for each email. Default is the value of @@ -67,6 +66,8 @@ In-Reply-To headers specified in the message. If the body of the message and In-Reply-To headers will be used unless they are removed. + Missing From or In-Reply-To headers will be prompted for. ++ +See the CONFIGURATION section for 'sendemail.multiedit'. --from=
:: Specify the sender of the emails. This will default to From dd602bf8ec9b6ef422e5cf8a490c381c0bb037ed Mon Sep 17 00:00:00 2001 From: Michael Witten Date: Mon, 13 Apr 2009 13:23:48 -0500 Subject: [PATCH 03/95] Docs: send-email: --smtp-server-port can take symbolic ports Signed-off-by: Michael Witten Signed-off-by: Junio C Hamano --- Documentation/git-send-email.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index 7b87d6e1da..f7e428eb50 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -136,7 +136,9 @@ user is prompted for a password while the input is masked for privacy. --smtp-server-port=:: Specifies a port different from the default port (SMTP servers typically listen to smtp port 25 and ssmtp port - 465). This can be set with 'sendemail.smtpserverport'. + 465); symbolic port names (e.g. "submission" instead of 465) + are also accepted. The port can also be set with the + 'sendemail.smtpserverport' configuration variable. --smtp-ssl:: Legacy alias for '--smtp-encryption ssl'. From 40e6e8a0c485e618be366f13247fd745ac00b911 Mon Sep 17 00:00:00 2001 From: Michael Witten Date: Mon, 13 Apr 2009 13:23:50 -0500 Subject: [PATCH 04/95] send-email: Handle "GIT:" rather than "GIT: " during --compose This should make things a little more robust in terms of user input; before, even the program got it wrong by outputting a line with only "GIT:", which was left in place as a header, because there would be no following space character. Signed-off-by: Michael Witten Signed-off-by: Junio C Hamano --- git-send-email.perl | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/git-send-email.perl b/git-send-email.perl index 172b53c2d5..7526ade761 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -529,7 +529,7 @@ if ($compose) { print C <) { - next if m/^GIT: /; + next if m/^GIT:/; if ($in_body) { $summary_empty = 0 unless (/^\n$/); } elsif (/^\n$/) { From 15da10843135490e12efca7f8bc806ae0bcf5c53 Mon Sep 17 00:00:00 2001 From: Michael Witten Date: Mon, 13 Apr 2009 13:23:51 -0500 Subject: [PATCH 05/95] send-email: 'References:' should only reference what is sent If someone responded with a negative (n|no) to the confirmation, then the Message-ID of the discarded email is no longer used in the References: header of subsequent emails. Consequently, send_message() now returns 1 if the message was sent and 0 otherwise. Signed-off-by: Michael Witten Signed-off-by: Junio C Hamano --- git-send-email.perl | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/git-send-email.perl b/git-send-email.perl index 7526ade761..43f956b780 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -796,6 +796,10 @@ sub sanitize_address } +# Returns 1 if the message was sent, and 0 otherwise. +# In actuality, the whole program dies when a there +# is an error sending a message. + sub send_message { my @recipients = unique_email_list(@to); @@ -864,7 +868,7 @@ X-Mailer: git-send-email $gitversion default => $ask_default); die "Send this email reply required" unless defined $_; if (/^n/i) { - return; + return 0; } elsif (/^q/i) { cleanup_compose_files(); exit(0); @@ -945,7 +949,7 @@ X-Mailer: git-send-email $gitversion $smtp->data or die $smtp->message; $smtp->datasend("$header\n$message") or die $smtp->message; $smtp->dataend() or die $smtp->message; - $smtp->ok or die "Failed to send $subject\n".$smtp->message; + $smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message; } if ($quiet) { printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); @@ -966,6 +970,8 @@ X-Mailer: git-send-email $gitversion print "Result: OK\n"; } } + + return 1; } $reply_to = $initial_reply_to; @@ -1126,10 +1132,10 @@ foreach my $t (@files) { @cc = (@initial_cc, @cc); - send_message(); + my $message_was_sent = send_message(); # set up for the next message - if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) { + if ($message_was_sent and $chain_reply_to || not defined $reply_to || length($reply_to) == 0) { $reply_to = $message_id; if (length $references > 0) { $references .= "\n $message_id"; From bec99cfc679b8c754ddd03feeb691b4c054ccc6a Mon Sep 17 00:00:00 2001 From: Michael Witten Date: Mon, 13 Apr 2009 13:23:52 -0500 Subject: [PATCH 06/95] send-email: Remove superfluous `my $editor = ...' Not only was it a repeat, but it also had no effect. Signed-off-by: Michael Witten Signed-off-by: Junio C Hamano --- git-send-email.perl | 2 -- 1 file changed, 2 deletions(-) diff --git a/git-send-email.perl b/git-send-email.perl index 43f956b780..04267c58dd 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -544,8 +544,6 @@ EOT } close(C); - my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi"; - if ($annotate) { do_edit($compose_filename, @files); } else { From 633e3556ccbcc7e443f5e9194c4a830181696ef0 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 10 May 2009 10:28:18 -0700 Subject: [PATCH 07/95] build-in git-mktree Signed-off-by: Junio C Hamano --- Makefile | 2 +- mktree.c => builtin-mktree.c | 18 +++++++----------- builtin.h | 1 + git.c | 1 + 4 files changed, 10 insertions(+), 12 deletions(-) rename mktree.c => builtin-mktree.c (91%) diff --git a/Makefile b/Makefile index 6e216436c3..9d9f0dac27 100644 --- a/Makefile +++ b/Makefile @@ -332,7 +332,6 @@ PROGRAMS += git-index-pack$X PROGRAMS += git-merge-index$X PROGRAMS += git-merge-tree$X PROGRAMS += git-mktag$X -PROGRAMS += git-mktree$X PROGRAMS += git-pack-redundant$X PROGRAMS += git-patch-id$X PROGRAMS += git-shell$X @@ -586,6 +585,7 @@ BUILTIN_OBJS += builtin-merge-base.o BUILTIN_OBJS += builtin-merge-file.o BUILTIN_OBJS += builtin-merge-ours.o BUILTIN_OBJS += builtin-merge-recursive.o +BUILTIN_OBJS += builtin-mktree.o BUILTIN_OBJS += builtin-mv.o BUILTIN_OBJS += builtin-name-rev.o BUILTIN_OBJS += builtin-pack-objects.o diff --git a/mktree.c b/builtin-mktree.c similarity index 91% rename from mktree.c rename to builtin-mktree.c index 137a0950f6..3d054272d5 100644 --- a/mktree.c +++ b/builtin-mktree.c @@ -1,12 +1,11 @@ /* * GIT - the stupid content tracker * - * Copyright (c) Junio C Hamano, 2006 + * Copyright (c) Junio C Hamano, 2006, 2009 */ -#include "cache.h" +#include "builtin.h" #include "quote.h" #include "tree.h" -#include "exec_cmd.h" static struct treeent { unsigned mode; @@ -64,19 +63,15 @@ static void write_tree(unsigned char *sha1) static const char mktree_usage[] = "git mktree [-z]"; -int main(int ac, char **av) +int cmd_mktree(int ac, const char **av, const char *prefix) { struct strbuf sb = STRBUF_INIT; struct strbuf p_uq = STRBUF_INIT; unsigned char sha1[20]; int line_termination = '\n'; - git_extract_argv0_path(av[0]); - - setup_git_directory(); - while ((1 < ac) && av[1][0] == '-') { - char *arg = av[1]; + const char *arg = av[1]; if (!strcmp("-z", arg)) line_termination = 0; else @@ -92,8 +87,9 @@ int main(int ac, char **av) char *path; ptr = sb.buf; - /* Input is non-recursive ls-tree output format - * mode SP type SP sha1 TAB name + /* + * Read non-recursive ls-tree output format: + * mode SP type SP sha1 TAB name */ mode = strtoul(ptr, &ntr, 8); if (ptr == ntr || !ntr || *ntr != ' ') diff --git a/builtin.h b/builtin.h index 425ff8e89b..20427d2963 100644 --- a/builtin.h +++ b/builtin.h @@ -72,6 +72,7 @@ extern int cmd_merge_base(int argc, const char **argv, const char *prefix); extern int cmd_merge_ours(int argc, const char **argv, const char *prefix); extern int cmd_merge_file(int argc, const char **argv, const char *prefix); extern int cmd_merge_recursive(int argc, const char **argv, const char *prefix); +extern int cmd_mktree(int argc, const char **argv, const char *prefix); extern int cmd_mv(int argc, const char **argv, const char *prefix); extern int cmd_name_rev(int argc, const char **argv, const char *prefix); extern int cmd_pack_objects(int argc, const char **argv, const char *prefix); diff --git a/git.c b/git.c index 5a00726d09..7d7f949f0d 100644 --- a/git.c +++ b/git.c @@ -327,6 +327,7 @@ static void handle_internal_command(int argc, const char **argv) { "merge-ours", cmd_merge_ours, RUN_SETUP }, { "merge-recursive", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE }, { "merge-subtree", cmd_merge_recursive, RUN_SETUP | NEED_WORK_TREE }, + { "mktree", cmd_mktree, RUN_SETUP }, { "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE }, { "name-rev", cmd_name_rev, RUN_SETUP }, { "pack-objects", cmd_pack_objects, RUN_SETUP }, From 1fdee85c8844a2cbfdf2f4c0a9c0964b78beb37e Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 10 May 2009 10:31:56 -0700 Subject: [PATCH 08/95] mktree: use parse-options Signed-off-by: Junio C Hamano --- builtin-mktree.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/builtin-mktree.c b/builtin-mktree.c index 3d054272d5..2b3145bc72 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -6,6 +6,7 @@ #include "builtin.h" #include "quote.h" #include "tree.h" +#include "parse-options.h" static struct treeent { unsigned mode; @@ -61,7 +62,10 @@ static void write_tree(unsigned char *sha1) write_sha1_file(buf.buf, buf.len, tree_type, sha1); } -static const char mktree_usage[] = "git mktree [-z]"; +static const char *mktree_usage[] = { + "git mktree [-z]", + NULL +}; int cmd_mktree(int ac, const char **av, const char *prefix) { @@ -69,16 +73,12 @@ int cmd_mktree(int ac, const char **av, const char *prefix) struct strbuf p_uq = STRBUF_INIT; unsigned char sha1[20]; int line_termination = '\n'; + const struct option option[] = { + OPT_SET_INT('z', NULL, &line_termination, "input is NUL terminated", '\0'), + OPT_END() + }; - while ((1 < ac) && av[1][0] == '-') { - const char *arg = av[1]; - if (!strcmp("-z", arg)) - line_termination = 0; - else - usage(mktree_usage); - ac--; - av++; - } + ac = parse_options(ac, av, option, mktree_usage, 0); while (strbuf_getline(&sb, stdin, line_termination) != EOF) { char *ptr, *ntr; From fe0bb5f7bce3dbcc32325c74e693a726d0c2808b Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 10 May 2009 10:41:22 -0700 Subject: [PATCH 09/95] builtin-mktree.c: use a helper function to handle one line of input The main() function used to do the whole thing; this moves the handling of a single input line to a separate function to make it easier to read. Signed-off-by: Junio C Hamano --- builtin-mktree.c | 80 +++++++++++++++++++++++++----------------------- 1 file changed, 41 insertions(+), 39 deletions(-) diff --git a/builtin-mktree.c b/builtin-mktree.c index 2b3145bc72..133ab4b0f8 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -67,10 +67,48 @@ static const char *mktree_usage[] = { NULL }; +static void mktree_line(char *buf, size_t len, int line_termination) +{ + char *ptr, *ntr; + unsigned mode; + enum object_type type; + char *path; + unsigned char sha1[20]; + + ptr = buf; + /* + * Read non-recursive ls-tree output format: + * mode SP type SP sha1 TAB name + */ + mode = strtoul(ptr, &ntr, 8); + if (ptr == ntr || !ntr || *ntr != ' ') + die("input format error: %s", buf); + ptr = ntr + 1; /* type */ + ntr = strchr(ptr, ' '); + if (!ntr || buf + len <= ntr + 40 || + ntr[41] != '\t' || + get_sha1_hex(ntr + 1, sha1)) + die("input format error: %s", buf); + type = sha1_object_info(sha1, NULL); + if (type < 0) + die("object %s unavailable", sha1_to_hex(sha1)); + *ntr++ = 0; /* now at the beginning of SHA1 */ + if (type != type_from_string(ptr)) + die("object type %s mismatch (%s)", ptr, typename(type)); + + path = ntr + 41; /* at the beginning of name */ + if (line_termination && path[0] == '"') { + struct strbuf p_uq = STRBUF_INIT; + if (unquote_c_style(&p_uq, path, NULL)) + die("invalid quoting"); + path = strbuf_detach(&p_uq, NULL); + } + append_to_tree(mode, sha1, path); +} + int cmd_mktree(int ac, const char **av, const char *prefix) { struct strbuf sb = STRBUF_INIT; - struct strbuf p_uq = STRBUF_INIT; unsigned char sha1[20]; int line_termination = '\n'; const struct option option[] = { @@ -80,45 +118,9 @@ int cmd_mktree(int ac, const char **av, const char *prefix) ac = parse_options(ac, av, option, mktree_usage, 0); - while (strbuf_getline(&sb, stdin, line_termination) != EOF) { - char *ptr, *ntr; - unsigned mode; - enum object_type type; - char *path; + while (strbuf_getline(&sb, stdin, line_termination) != EOF) + mktree_line(sb.buf, sb.len, line_termination); - ptr = sb.buf; - /* - * Read non-recursive ls-tree output format: - * mode SP type SP sha1 TAB name - */ - mode = strtoul(ptr, &ntr, 8); - if (ptr == ntr || !ntr || *ntr != ' ') - die("input format error: %s", sb.buf); - ptr = ntr + 1; /* type */ - ntr = strchr(ptr, ' '); - if (!ntr || sb.buf + sb.len <= ntr + 40 || - ntr[41] != '\t' || - get_sha1_hex(ntr + 1, sha1)) - die("input format error: %s", sb.buf); - type = sha1_object_info(sha1, NULL); - if (type < 0) - die("object %s unavailable", sha1_to_hex(sha1)); - *ntr++ = 0; /* now at the beginning of SHA1 */ - if (type != type_from_string(ptr)) - die("object type %s mismatch (%s)", ptr, typename(type)); - - path = ntr + 41; /* at the beginning of name */ - if (line_termination && path[0] == '"') { - strbuf_reset(&p_uq); - if (unquote_c_style(&p_uq, path, NULL)) { - die("invalid quoting"); - } - path = p_uq.buf; - } - - append_to_tree(mode, sha1, path); - } - strbuf_release(&p_uq); strbuf_release(&sb); write_tree(sha1); From ad87b5dd93f61a046236febf1becc78d0ad6452a Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 10 May 2009 10:45:52 -0700 Subject: [PATCH 10/95] mktree: do not barf on a submodule commit It is perfectly normal if a tree entry points at a missing commit as long as the mode of the entry says it is a submodule. Signed-off-by: Junio C Hamano --- builtin-mktree.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/builtin-mktree.c b/builtin-mktree.c index 133ab4b0f8..17cdb3d63a 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -89,9 +89,16 @@ static void mktree_line(char *buf, size_t len, int line_termination) ntr[41] != '\t' || get_sha1_hex(ntr + 1, sha1)) die("input format error: %s", buf); - type = sha1_object_info(sha1, NULL); + + /* It is perfectly normal if we do not have a commit from a submodule */ + if (!S_ISGITLINK(mode)) + type = sha1_object_info(sha1, NULL); + else + type = OBJ_COMMIT; + if (type < 0) die("object %s unavailable", sha1_to_hex(sha1)); + *ntr++ = 0; /* now at the beginning of SHA1 */ if (type != type_from_string(ptr)) die("object type %s mismatch (%s)", ptr, typename(type)); From 801cfae8fd683761ae268cab8cec08e4b0f5a35b Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 10 May 2009 11:18:59 -0700 Subject: [PATCH 11/95] t1010: add mktree test So far mktree (which has always been a quick hack) had no test. At least give it a bit of test coverage. Signed-off-by: Junio C Hamano --- t/t1010-mktree.sh | 61 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100755 t/t1010-mktree.sh diff --git a/t/t1010-mktree.sh b/t/t1010-mktree.sh new file mode 100755 index 0000000000..4d9b1383c6 --- /dev/null +++ b/t/t1010-mktree.sh @@ -0,0 +1,61 @@ +#!/bin/sh + +test_description='git mktree' + +. ./test-lib.sh + +test_expect_success setup ' + for d in a a. a0 + do + mkdir "$d" && echo "$d/one" >"$d/one" && + git add "$d" + done && + echo one >one && + git add one && + git write-tree >tree && + git ls-tree $(cat tree) >top && + git ls-tree -r $(cat tree) >all && + test_tick && + git commit -q -m one && + H=$(git rev-parse HEAD) && + git update-index --add --cacheinfo 160000 $H sub && + test_tick && + git commit -q -m two && + git rev-parse HEAD^{tree} >tree.withsub && + git ls-tree HEAD >top.withsub && + git ls-tree -r HEAD >all.withsub +' + +test_expect_success 'ls-tree piped to mktree (1)' ' + git mktree actual && + test_cmp tree actual +' + +test_expect_success 'ls-tree piped to mktree (2)' ' + git mktree actual && + test_cmp tree.withsub actual +' + +test_expect_success 'ls-tree output in wrong order given to mktree (1)' ' + perl -e "print reverse <>" actual && + test_cmp tree actual +' + +test_expect_success 'ls-tree output in wrong order given to mktree (2)' ' + perl -e "print reverse <>" actual && + test_cmp tree.withsub actual +' + +test_expect_failure 'mktree reads ls-tree -r output (1)' ' + git mktree actual && + test_cmp tree actual +' + +test_expect_failure 'mktree reads ls-tree -r output (2)' ' + git mktree actual && + test_cmp tree.withsub actual +' + +test_done From 1c64e79a622b43cff2d919632393c51f3fcc4f43 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sun, 10 May 2009 11:30:03 -0700 Subject: [PATCH 12/95] mktree --missing: allow missing objects We need to allow input lines that point at objects that we do not have when dealing with submodule entries anyway. This adds an explicit option to allow missing objects of other types, to be consistent with the use of --info-only option to the update-index command and --missing-ok option to the write-tree command. Signed-off-by: Junio C Hamano --- builtin-mktree.c | 13 +++++++++---- t/t1010-mktree.sh | 10 ++++++++++ 2 files changed, 19 insertions(+), 4 deletions(-) diff --git a/builtin-mktree.c b/builtin-mktree.c index 17cdb3d63a..e1c9a2701a 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -67,7 +67,7 @@ static const char *mktree_usage[] = { NULL }; -static void mktree_line(char *buf, size_t len, int line_termination) +static void mktree_line(char *buf, size_t len, int line_termination, int allow_missing) { char *ptr, *ntr; unsigned mode; @@ -91,10 +91,13 @@ static void mktree_line(char *buf, size_t len, int line_termination) die("input format error: %s", buf); /* It is perfectly normal if we do not have a commit from a submodule */ - if (!S_ISGITLINK(mode)) + if (S_ISGITLINK(mode)) + allow_missing = 1; + + if (!allow_missing) type = sha1_object_info(sha1, NULL); else - type = OBJ_COMMIT; + type = object_type(mode); if (type < 0) die("object %s unavailable", sha1_to_hex(sha1)); @@ -118,15 +121,17 @@ int cmd_mktree(int ac, const char **av, const char *prefix) struct strbuf sb = STRBUF_INIT; unsigned char sha1[20]; int line_termination = '\n'; + int allow_missing = 0; const struct option option[] = { OPT_SET_INT('z', NULL, &line_termination, "input is NUL terminated", '\0'), + OPT_SET_INT( 0 , "missing", &allow_missing, "allow missing objects", 1), OPT_END() }; ac = parse_options(ac, av, option, mktree_usage, 0); while (strbuf_getline(&sb, stdin, line_termination) != EOF) - mktree_line(sb.buf, sb.len, line_termination); + mktree_line(sb.buf, sb.len, line_termination, allow_missing); strbuf_release(&sb); diff --git a/t/t1010-mktree.sh b/t/t1010-mktree.sh index 4d9b1383c6..9956e3ad62 100755 --- a/t/t1010-mktree.sh +++ b/t/t1010-mktree.sh @@ -10,6 +10,11 @@ test_expect_success setup ' mkdir "$d" && echo "$d/one" >"$d/one" && git add "$d" done && + echo zero >one && + git update-index --add --info-only one && + git write-tree --missing-ok >tree.missing && + git ls-tree $(cat tree.missing) >top.missing && + git ls-tree -r $(cat tree.missing) >all.missing && echo one >one && git add one && git write-tree >tree && @@ -48,6 +53,11 @@ test_expect_success 'ls-tree output in wrong order given to mktree (2)' ' test_cmp tree.withsub actual ' +test_expect_success 'allow missing object with --missing' ' + git mktree --missing actual && + test_cmp tree.missing actual +' + test_expect_failure 'mktree reads ls-tree -r output (1)' ' git mktree actual && test_cmp tree actual From e01662bb5da721d65226f4b173858ea3bf0bde30 Mon Sep 17 00:00:00 2001 From: Josh Micich Date: Thu, 14 May 2009 12:46:03 -0700 Subject: [PATCH 13/95] mktree --missing: updated usage message and man page Update usage message in builtin-mktree.c to include '--missing'. Do the same to man page and clarify that the input does not have to be sorted. Signed-off-by: Josh Micich Signed-off-by: Junio C Hamano --- Documentation/git-mktree.txt | 13 ++++++++++--- builtin-mktree.c | 2 +- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/Documentation/git-mktree.txt b/Documentation/git-mktree.txt index af19f06ed7..7336f48bd1 100644 --- a/Documentation/git-mktree.txt +++ b/Documentation/git-mktree.txt @@ -8,12 +8,13 @@ git-mktree - Build a tree-object from ls-tree formatted text SYNOPSIS -------- -'git mktree' [-z] +'git mktree' [-z] [--missing] DESCRIPTION ----------- -Reads standard input in non-recursive `ls-tree` output format, -and creates a tree object. The object name of the tree object +Reads standard input in non-recursive `ls-tree` output format, and creates +a tree object. The order of the tree entries is normalised by mktree so +pre-sorting the input is not required. The object name of the tree object built is written to the standard output. OPTIONS @@ -21,6 +22,12 @@ OPTIONS -z:: Read the NUL-terminated `ls-tree -z` output instead. +--missing:: + Allow missing objects. The default behaviour (without this option) + is to verify that each tree entry's sha1 identifies an existing + object. This option has no effect on the treatment of gitlink entries + (aka "submodules") which are always allowed to be missing. + Author ------ Written by Junio C Hamano diff --git a/builtin-mktree.c b/builtin-mktree.c index e1c9a2701a..5ff04753b7 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -63,7 +63,7 @@ static void write_tree(unsigned char *sha1) } static const char *mktree_usage[] = { - "git mktree [-z]", + "git mktree [-z] [--missing]", NULL }; From f1cf2d8b1467b5973f249703b31e709eaede97ad Mon Sep 17 00:00:00 2001 From: Josh Micich Date: Thu, 14 May 2009 12:51:15 -0700 Subject: [PATCH 14/95] mktree --batch: build more than one tree object This option works in a similar way to the '--batch' option of 'git cat-file'. It enables creation of many tree objects with a single process. The change was motivated by performance considerations in applications that need to create many tree objects. A non-rigorous test showed tree creation times improved from (roughly) 200ms to 50ms. Signed-off-by: Josh Micich Signed-off-by: Junio C Hamano --- Documentation/git-mktree.txt | 8 +++++++- builtin-mktree.c | 40 +++++++++++++++++++++++++++++------- 2 files changed, 40 insertions(+), 8 deletions(-) diff --git a/Documentation/git-mktree.txt b/Documentation/git-mktree.txt index 7336f48bd1..81e3326772 100644 --- a/Documentation/git-mktree.txt +++ b/Documentation/git-mktree.txt @@ -8,7 +8,7 @@ git-mktree - Build a tree-object from ls-tree formatted text SYNOPSIS -------- -'git mktree' [-z] [--missing] +'git mktree' [-z] [--missing] [--batch] DESCRIPTION ----------- @@ -28,6 +28,12 @@ OPTIONS object. This option has no effect on the treatment of gitlink entries (aka "submodules") which are always allowed to be missing. +--batch:: + Allow building of more than one tree object before exiting. Each + tree is separated by as single blank line. The final new-line is + optional. Note - if the '-z' option is used, lines are terminated + with NUL. + Author ------ Written by Junio C Hamano diff --git a/builtin-mktree.c b/builtin-mktree.c index 5ff04753b7..73b0abbd8d 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -63,7 +63,7 @@ static void write_tree(unsigned char *sha1) } static const char *mktree_usage[] = { - "git mktree [-z] [--missing]", + "git mktree [-z] [--missing] [--batch]", NULL }; @@ -122,20 +122,46 @@ int cmd_mktree(int ac, const char **av, const char *prefix) unsigned char sha1[20]; int line_termination = '\n'; int allow_missing = 0; + int is_batch_mode = 0; + int got_eof = 0; + const struct option option[] = { OPT_SET_INT('z', NULL, &line_termination, "input is NUL terminated", '\0'), OPT_SET_INT( 0 , "missing", &allow_missing, "allow missing objects", 1), + OPT_SET_INT( 0 , "batch", &is_batch_mode, "allow creation of more than one tree", 1), OPT_END() }; ac = parse_options(ac, av, option, mktree_usage, 0); - while (strbuf_getline(&sb, stdin, line_termination) != EOF) - mktree_line(sb.buf, sb.len, line_termination, allow_missing); - + while (!got_eof) { + while (1) { + if (strbuf_getline(&sb, stdin, line_termination) == EOF) { + got_eof = 1; + break; + } + if (sb.buf[0] == '\0') { + /* empty lines denote tree boundaries in batch mode */ + if (is_batch_mode) + break; + die("input format error: (blank line only valid in batch mode)"); + } + mktree_line(sb.buf, sb.len, line_termination, allow_missing); + } + if (is_batch_mode && got_eof && used < 1) { + /* + * Execution gets here if the last tree entry is terminated with a + * new-line. The final new-line has been made optional to be + * consistent with the original non-batch behaviour of mktree. + */ + ; /* skip creating an empty tree */ + } else { + write_tree(sha1); + puts(sha1_to_hex(sha1)); + fflush(stdout); + } + used=0; /* reset tree entry buffer for re-use in batch mode */ + } strbuf_release(&sb); - - write_tree(sha1); - puts(sha1_to_hex(sha1)); exit(0); } From 31c8221acb7c7acaea6ce2c680c2985581ce0066 Mon Sep 17 00:00:00 2001 From: Josh Micich Date: Thu, 14 May 2009 15:49:10 -0700 Subject: [PATCH 15/95] mktree: validate entry type in input Previously mktree would accept tree entries which had a mismatch between the declared type and the actual type of object. Check the actual type of the object when it is available locally. Signed-off-by: Josh Micich Signed-off-by: Junio C Hamano --- builtin-mktree.c | 43 +++++++++++++++++++++++++++++++++---------- 1 file changed, 33 insertions(+), 10 deletions(-) diff --git a/builtin-mktree.c b/builtin-mktree.c index 73b0abbd8d..dc4f1a711d 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -71,7 +71,8 @@ static void mktree_line(char *buf, size_t len, int line_termination, int allow_m { char *ptr, *ntr; unsigned mode; - enum object_type type; + enum object_type mode_type; /* object type derived from mode */ + enum object_type obj_type; /* object type derived from sha */ char *path; unsigned char sha1[20]; @@ -94,17 +95,8 @@ static void mktree_line(char *buf, size_t len, int line_termination, int allow_m if (S_ISGITLINK(mode)) allow_missing = 1; - if (!allow_missing) - type = sha1_object_info(sha1, NULL); - else - type = object_type(mode); - - if (type < 0) - die("object %s unavailable", sha1_to_hex(sha1)); *ntr++ = 0; /* now at the beginning of SHA1 */ - if (type != type_from_string(ptr)) - die("object type %s mismatch (%s)", ptr, typename(type)); path = ntr + 41; /* at the beginning of name */ if (line_termination && path[0] == '"') { @@ -113,6 +105,37 @@ static void mktree_line(char *buf, size_t len, int line_termination, int allow_m die("invalid quoting"); path = strbuf_detach(&p_uq, NULL); } + + /* + * Object type is redundantly derivable three ways. + * These should all agree. + */ + mode_type = object_type(mode); + if (mode_type != type_from_string(ptr)) { + die("entry '%s' object type (%s) doesn't match mode type (%s)", + path, ptr, typename(mode_type)); + } + + /* Check the type of object identified by sha1 */ + obj_type = sha1_object_info(sha1, NULL); + if (obj_type < 0) { + if (allow_missing) { + ; /* no problem - missing objects are presumed to be of the right type */ + } else { + die("entry '%s' object %s is unavailable", path, sha1_to_hex(sha1)); + } + } else { + if (obj_type != mode_type) { + /* + * The object exists but is of the wrong type. + * This is a problem regardless of allow_missing + * because the new tree entry will never be correct. + */ + die("entry '%s' object %s is a %s but specified type was (%s)", + path, sha1_to_hex(sha1), typename(obj_type), typename(mode_type)); + } + } + append_to_tree(mode, sha1, path); } From f67182bf65b01290a9544e9599ea8255e657e567 Mon Sep 17 00:00:00 2001 From: Matt Graham Date: Fri, 15 May 2009 23:10:19 -0400 Subject: [PATCH 16/95] Splitting a hunk that adds a line at the top fails in "add -p" Splitting a hunk into two in add -p doesn't work for a diff that adds a new line at the top of the file with other add in the same hunk. Signed-off-by: Matthew Graham Signed-off-by: Junio C Hamano --- t/t3701-add-interactive.sh | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index dfc65601aa..9999fcd4b6 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -165,4 +165,36 @@ test_expect_success FILEMODE 'stage mode but not hunk' ' # end of tests disabled when filemode is not usable +# Write the patch file with a new line at the top and bottom +cat >patch <expected < diff && + test_cmp expected diff +' + test_done From 7a26e653929025e11e689bc7d98365c9a0107dc9 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sat, 16 May 2009 10:48:23 -0700 Subject: [PATCH 17/95] Revert "git-add--interactive: remove hunk coalescing" This reverts commit 0beee4c6dec15292415e3d56075c16a76a22af54 but with a bit of twist, as we have added "edit hunk manually" hack and we cannot rely on the original line numbers of the hunks that were manually edited. Signed-off-by: Junio C Hamano --- git-add--interactive.perl | 96 +++++++++++++++++++++++++++++++++++++- t/t3701-add-interactive.sh | 2 +- 2 files changed, 96 insertions(+), 2 deletions(-) diff --git a/git-add--interactive.perl b/git-add--interactive.perl index f6e536ece3..a06172c69f 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -767,6 +767,96 @@ sub split_hunk { return @split; } +sub find_last_o_ctx { + my ($it) = @_; + my $text = $it->{TEXT}; + my ($o_ofs, $o_cnt) = parse_hunk_header($text->[0]); + my $i = @{$text}; + my $last_o_ctx = $o_ofs + $o_cnt; + while (0 < --$i) { + my $line = $text->[$i]; + if ($line =~ /^ /) { + $last_o_ctx--; + next; + } + last; + } + return $last_o_ctx; +} + +sub merge_hunk { + my ($prev, $this) = @_; + my ($o0_ofs, $o0_cnt, $n0_ofs, $n0_cnt) = + parse_hunk_header($prev->{TEXT}[0]); + my ($o1_ofs, $o1_cnt, $n1_ofs, $n1_cnt) = + parse_hunk_header($this->{TEXT}[0]); + + my (@line, $i, $ofs, $o_cnt, $n_cnt); + $ofs = $o0_ofs; + $o_cnt = $n_cnt = 0; + for ($i = 1; $i < @{$prev->{TEXT}}; $i++) { + my $line = $prev->{TEXT}[$i]; + if ($line =~ /^\+/) { + $n_cnt++; + push @line, $line; + next; + } + + last if ($o1_ofs <= $ofs); + + $o_cnt++; + $ofs++; + if ($line =~ /^ /) { + $n_cnt++; + } + push @line, $line; + } + + for ($i = 1; $i < @{$this->{TEXT}}; $i++) { + my $line = $this->{TEXT}[$i]; + if ($line =~ /^\+/) { + $n_cnt++; + push @line, $line; + next; + } + $ofs++; + $o_cnt++; + if ($line =~ /^ /) { + $n_cnt++; + } + push @line, $line; + } + my $head = ("@@ -$o0_ofs" . + (($o_cnt != 1) ? ",$o_cnt" : '') . + " +$n0_ofs" . + (($n_cnt != 1) ? ",$n_cnt" : '') . + " @@\n"); + @{$prev->{TEXT}} = ($head, @line); +} + +sub coalesce_overlapping_hunks { + my (@in) = @_; + my @out = (); + + my ($last_o_ctx, $last_was_dirty); + + for (grep { $_->{USE} } @in) { + my $text = $_->{TEXT}; + my ($o_ofs) = parse_hunk_header($text->[0]); + if (defined $last_o_ctx && + $o_ofs <= $last_o_ctx && + !$_->{DIRTY} && + !$last_was_dirty) { + merge_hunk($out[-1], $_); + } + else { + push @out, $_; + } + $last_o_ctx = find_last_o_ctx($out[-1]); + $last_was_dirty = $_->{DIRTY}; + } + return @out; +} sub color_diff { return map { @@ -878,7 +968,8 @@ sub edit_hunk_loop { my $newhunk = { TEXT => $text, TYPE => $hunk->[$ix]->{TYPE}, - USE => 1 + USE => 1, + DIRTY => 1, }; if (diff_applies($head, @{$hunk}[0..$ix-1], @@ -1210,6 +1301,8 @@ sub patch_update_file { } } + @hunk = coalesce_overlapping_hunks(@hunk); + my $n_lofs = 0; my @result = (); for (@hunk) { @@ -1224,6 +1317,7 @@ sub patch_update_file { open $fh, '| git apply --cached --recount'; for (@{$head->{TEXT}}, @result) { print $fh $_; + print STDERR $_; } if (!close $fh) { for (@{$head->{TEXT}}, @result) { diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index 9999fcd4b6..5cdb83d28c 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -189,7 +189,7 @@ index b6f2c08..61b9053 100755 +lastline EOF # Test splitting the first patch, then adding both -test_expect_failure 'add first line works' ' +test_expect_success 'add first line works' ' git commit -am "clear local changes" && git apply patch && (echo s; echo y; echo y) | git add -p file && From fff02ee666021b67b2272ce4445f7c1f5b26b77c Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Sat, 16 May 2009 02:24:46 -0700 Subject: [PATCH 18/95] format-patch: migrate to parse-options API Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- builtin-log.c | 255 +++++++++++++++++++++++++++++++------------------- 1 file changed, 158 insertions(+), 97 deletions(-) diff --git a/builtin-log.c b/builtin-log.c index 5eaec5d24e..442cc87cc1 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -18,6 +18,7 @@ #include "shortlog.h" #include "remote.h" #include "string-list.h" +#include "parse-options.h" /* Set a default date-time format for git log ("log.date" config variable) */ static const char *default_date_mode = NULL; @@ -740,17 +741,117 @@ static const char *set_outdir(const char *prefix, const char *output_directory) output_directory)); } +static const char * const builtin_format_patch_usage[] = { + "git format-patch [options] [ | ]", + NULL +}; + +static int keep_subject = 0; + +static int keep_callback(const struct option *opt, const char *arg, int unset) +{ + ((struct rev_info *)opt->value)->total = -1; + keep_subject = 1; + return 0; +} + +static int subject_prefix = 0; + +static int subject_prefix_callback(const struct option *opt, const char *arg, + int unset) +{ + subject_prefix = 1; + ((struct rev_info *)opt->value)->subject_prefix = arg; + return 0; +} + +static int numbered_callback(const struct option *opt, const char *arg, + int unset) +{ + *(int *)opt->value = unset ? 0 : 1; + if (unset) + auto_number = 0; + return 0; +} + +static int no_numbered_callback(const struct option *opt, const char *arg, + int unset) +{ + return numbered_callback(opt, arg, 1); +} + +static int output_directory_callback(const struct option *opt, const char *arg, + int unset) +{ + const char **dir = (const char **)opt->value; + if (*dir) + die("Two output directories?"); + *dir = arg; + return 0; +} + +static int thread_callback(const struct option *opt, const char *arg, int unset) +{ + int *thread = (int *)opt->value; + if (unset) + *thread = 0; + else if (!arg || !strcmp(arg, "shallow")) + *thread = THREAD_SHALLOW; + else if (!strcmp(arg, "deep")) + *thread = THREAD_DEEP; + else + return 1; + return 0; +} + +static int attach_callback(const struct option *opt, const char *arg, int unset) +{ + struct rev_info *rev = (struct rev_info *)opt->value; + if (unset) + rev->mime_boundary = NULL; + else if (arg) + rev->mime_boundary = arg; + else + rev->mime_boundary = git_version_string; + rev->no_inline = unset ? 0 : 1; + return 0; +} + +static int inline_callback(const struct option *opt, const char *arg, int unset) +{ + struct rev_info *rev = (struct rev_info *)opt->value; + if (unset) + rev->mime_boundary = NULL; + else if (arg) + rev->mime_boundary = arg; + else + rev->mime_boundary = git_version_string; + rev->no_inline = 0; + return 0; +} + +static int header_callback(const struct option *opt, const char *arg, int unset) +{ + add_header(arg); + return 0; +} + +static int cc_callback(const struct option *opt, const char *arg, int unset) +{ + ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc); + extra_cc[extra_cc_nr++] = xstrdup(arg); + return 0; +} + int cmd_format_patch(int argc, const char **argv, const char *prefix) { struct commit *commit; struct commit **list = NULL; struct rev_info rev; - int nr = 0, total, i, j; + int nr = 0, total, i; int use_stdout = 0; int start_number = -1; - int keep_subject = 0; int numbered_files = 0; /* _just_ numbers */ - int subject_prefix = 0; int ignore_if_in_upstream = 0; int cover_letter = 0; int boundary_count = 0; @@ -760,6 +861,57 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) struct patch_ids ids; char *add_signoff = NULL; struct strbuf buf = STRBUF_INIT; + const struct option builtin_format_patch_options[] = { + { OPTION_CALLBACK, 'n', "numbered", &numbered, NULL, + "use [PATCH n/m] even with a single patch", + PARSE_OPT_NOARG, numbered_callback }, + { OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL, + "use [PATCH] even with multiple patches", + PARSE_OPT_NOARG, no_numbered_callback }, + OPT_BOOLEAN('s', "signoff", &do_signoff, "add Signed-off-by:"), + OPT_BOOLEAN(0, "stdout", &use_stdout, + "print patches to standard out"), + OPT_BOOLEAN(0, "cover-letter", &cover_letter, + "generate a cover letter"), + OPT_BOOLEAN(0, "numbered-files", &numbered_files, + "use simple number sequence for output file names"), + OPT_STRING(0, "suffix", &fmt_patch_suffix, "sfx", + "use instead of '.patch'"), + OPT_INTEGER(0, "start-number", &start_number, + "start numbering patches at instead of 1"), + { OPTION_CALLBACK, 0, "subject-prefix", &rev, "prefix", + "Use [] instead of [PATCH]", + PARSE_OPT_NONEG, subject_prefix_callback }, + { OPTION_CALLBACK, 'o', "output-directory", &output_directory, + "dir", "store resulting files in ", + PARSE_OPT_NONEG, output_directory_callback }, + { OPTION_CALLBACK, 'k', "keep-subject", &rev, NULL, + "don't strip/add [PATCH]", + PARSE_OPT_NOARG | PARSE_OPT_NONEG, keep_callback }, + OPT_BOOLEAN(0, "no-binary", &no_binary_diff, + "don't output binary diffs"), + OPT_BOOLEAN(0, "ignore-if-in-upstream", &ignore_if_in_upstream, + "don't include a patch matching a commit upstream"), + OPT_GROUP("Messaging"), + { OPTION_CALLBACK, 0, "add-header", NULL, "header", + "add email header", PARSE_OPT_NONEG, + header_callback }, + { OPTION_CALLBACK, 0, "cc", NULL, "email", "add Cc: header", + PARSE_OPT_NONEG, cc_callback }, + OPT_STRING(0, "in-reply-to", &in_reply_to, "message-id", + "make first mail a reply to "), + { OPTION_CALLBACK, 0, "attach", &rev, "boundary", + "attach the patch", PARSE_OPT_OPTARG, + attach_callback }, + { OPTION_CALLBACK, 0, "inline", &rev, "boundary", + "inline the patch", + PARSE_OPT_OPTARG | PARSE_OPT_NONEG, + inline_callback }, + { OPTION_CALLBACK, 0, "thread", &thread, "style", + "enable message threading, styles: shallow, deep", + PARSE_OPT_OPTARG, thread_callback }, + OPT_END() + }; git_config(git_format_config, NULL); init_revisions(&rev, prefix); @@ -782,100 +934,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) * like "git format-patch -o a123 HEAD^.." may fail; a123 is * possibly a valid SHA1. */ - for (i = 1, j = 1; i < argc; i++) { - if (!strcmp(argv[i], "--stdout")) - use_stdout = 1; - else if (!strcmp(argv[i], "-n") || - !strcmp(argv[i], "--numbered")) - numbered = 1; - else if (!strcmp(argv[i], "-N") || - !strcmp(argv[i], "--no-numbered")) { - numbered = 0; - auto_number = 0; - } - else if (!prefixcmp(argv[i], "--start-number=")) - start_number = strtol(argv[i] + 15, NULL, 10); - else if (!strcmp(argv[i], "--numbered-files")) - numbered_files = 1; - else if (!strcmp(argv[i], "--start-number")) { - i++; - if (i == argc) - die("Need a number for --start-number"); - start_number = strtol(argv[i], NULL, 10); - } - else if (!prefixcmp(argv[i], "--cc=")) { - ALLOC_GROW(extra_cc, extra_cc_nr + 1, extra_cc_alloc); - extra_cc[extra_cc_nr++] = xstrdup(argv[i] + 5); - } - else if (!strcmp(argv[i], "-k") || - !strcmp(argv[i], "--keep-subject")) { - keep_subject = 1; - rev.total = -1; - } - else if (!strcmp(argv[i], "--output-directory") || - !strcmp(argv[i], "-o")) { - i++; - if (argc <= i) - die("Which directory?"); - if (output_directory) - die("Two output directories?"); - output_directory = argv[i]; - } - else if (!strcmp(argv[i], "--signoff") || - !strcmp(argv[i], "-s")) { - do_signoff = 1; - } - else if (!strcmp(argv[i], "--attach")) { - rev.mime_boundary = git_version_string; - rev.no_inline = 1; - } - else if (!prefixcmp(argv[i], "--attach=")) { - rev.mime_boundary = argv[i] + 9; - rev.no_inline = 1; - } - else if (!strcmp(argv[i], "--no-attach")) { - rev.mime_boundary = NULL; - rev.no_inline = 0; - } - else if (!strcmp(argv[i], "--inline")) { - rev.mime_boundary = git_version_string; - rev.no_inline = 0; - } - else if (!prefixcmp(argv[i], "--inline=")) { - rev.mime_boundary = argv[i] + 9; - rev.no_inline = 0; - } - else if (!strcmp(argv[i], "--ignore-if-in-upstream")) - ignore_if_in_upstream = 1; - else if (!strcmp(argv[i], "--thread") - || !strcmp(argv[i], "--thread=shallow")) - thread = THREAD_SHALLOW; - else if (!strcmp(argv[i], "--thread=deep")) - thread = THREAD_DEEP; - else if (!strcmp(argv[i], "--no-thread")) - thread = 0; - else if (!prefixcmp(argv[i], "--in-reply-to=")) - in_reply_to = argv[i] + 14; - else if (!strcmp(argv[i], "--in-reply-to")) { - i++; - if (i == argc) - die("Need a Message-Id for --in-reply-to"); - in_reply_to = argv[i]; - } else if (!prefixcmp(argv[i], "--subject-prefix=")) { - subject_prefix = 1; - rev.subject_prefix = argv[i] + 17; - } else if (!prefixcmp(argv[i], "--suffix=")) - fmt_patch_suffix = argv[i] + 9; - else if (!strcmp(argv[i], "--cover-letter")) - cover_letter = 1; - else if (!strcmp(argv[i], "--no-binary")) - no_binary_diff = 1; - else if (!prefixcmp(argv[i], "--add-header=")) - add_header(argv[i] + 13); - else - argv[j++] = argv[i]; - } - argc = j; + argc = parse_options(argc, argv, builtin_format_patch_options, + builtin_format_patch_usage, + PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN); if (do_signoff) { const char *committer; From a22347c6c866c94e9e941b1b39d57ea43218af96 Mon Sep 17 00:00:00 2001 From: Christian Couder Date: Sun, 17 May 2009 17:36:44 +0200 Subject: [PATCH 19/95] bisect: rework some rev related functions to make them more reusable This patches changes the "bisect_rev_setup" and "bisect_common" functions to make it easier to reuse them in a later patch. Signed-off-by: Christian Couder Signed-off-by: Junio C Hamano --- bisect.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/bisect.c b/bisect.c index f57b62cddd..dc4e1bb3c4 100644 --- a/bisect.c +++ b/bisect.c @@ -553,7 +553,9 @@ struct commit_list *filter_skipped(struct commit_list *list, return filtered; } -static void bisect_rev_setup(struct rev_info *revs, const char *prefix) +static void bisect_rev_setup(struct rev_info *revs, const char *prefix, + const char *bad_format, const char *good_format, + int read_paths) { struct argv_array rev_argv = { NULL, 0, 0 }; int i; @@ -564,26 +566,24 @@ static void bisect_rev_setup(struct rev_info *revs, const char *prefix) /* rev_argv.argv[0] will be ignored by setup_revisions */ argv_array_push(&rev_argv, xstrdup("bisect_rev_setup")); - argv_array_push_sha1(&rev_argv, current_bad_sha1, "%s"); + argv_array_push_sha1(&rev_argv, current_bad_sha1, bad_format); for (i = 0; i < good_revs.sha1_nr; i++) - argv_array_push_sha1(&rev_argv, good_revs.sha1[i], "^%s"); + argv_array_push_sha1(&rev_argv, good_revs.sha1[i], + good_format); argv_array_push(&rev_argv, xstrdup("--")); - read_bisect_paths(&rev_argv); + if (read_paths) + read_bisect_paths(&rev_argv); argv_array_push(&rev_argv, NULL); setup_revisions(rev_argv.argv_nr, rev_argv.argv, revs, NULL); - revs->limited = 1; } -static void bisect_common(struct rev_info *revs, int *reaches, int *all) +static void bisect_common(struct rev_info *revs) { if (prepare_revision_walk(revs)) die("revision walk setup failed"); if (revs->tree_objects) mark_edges_uninteresting(revs->commits, revs, NULL); - - revs->commits = find_bisection(revs->commits, reaches, all, - !!skipped_revs.sha1_nr); } static void exit_if_skipped_commits(struct commit_list *tried, @@ -843,10 +843,13 @@ int bisect_next_all(const char *prefix) check_good_are_ancestors_of_bad(prefix); - bisect_rev_setup(&revs, prefix); + bisect_rev_setup(&revs, prefix, "%s", "^%s", 1); + revs.limited = 1; - bisect_common(&revs, &reaches, &all); + bisect_common(&revs); + revs.commits = find_bisection(revs.commits, &reaches, &all, + !!skipped_revs.sha1_nr); revs.commits = filter_skipped(revs.commits, &tried, 0); if (!revs.commits) { From 836a3fd5b0c439642268fd1299cd16729f15e614 Mon Sep 17 00:00:00 2001 From: Christian Couder Date: Sun, 17 May 2009 17:36:45 +0200 Subject: [PATCH 20/95] commit: add function to unparse a commit and its parents This patch adds the "unparse_commit" function that returns a commit into an unparsed state by freeing its data and resetting its fields to 0. Its parents are recursively unparsed too, because they might have been changed. But its tree is not unparsed as it should not have been modifed. Note that as the "flags" and "used" fields may be used even if the object is not parsed, we have to reset them anyway. Signed-off-by: Christian Couder Signed-off-by: Junio C Hamano --- commit.c | 20 ++++++++++++++++++++ commit.h | 2 ++ 2 files changed, 22 insertions(+) diff --git a/commit.c b/commit.c index aa3b35b6a8..8f6b703c55 100644 --- a/commit.c +++ b/commit.c @@ -316,6 +316,26 @@ int parse_commit(struct commit *item) return ret; } +static void unparse_commit_list(struct commit_list *list) +{ + for (; list; list = list->next) + unparse_commit(list->item); +} + +void unparse_commit(struct commit *item) +{ + item->object.flags = 0; + item->object.used = 0; + if (item->object.parsed) { + item->object.parsed = 0; + if (item->parents) { + unparse_commit_list(item->parents); + free_commit_list(item->parents); + item->parents = NULL; + } + } +} + struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list_p) { struct commit_list *new_list = xmalloc(sizeof(struct commit_list)); diff --git a/commit.h b/commit.h index ba9f63813e..f3eaf1d048 100644 --- a/commit.h +++ b/commit.h @@ -40,6 +40,8 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size); int parse_commit(struct commit *item); +void unparse_commit(struct commit *item); + struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p); unsigned commit_list_count(const struct commit_list *l); struct commit_list * insert_by_date(struct commit *item, struct commit_list **list); From 2d938fc7bcf2c8ce314c44955db5a4dd2e9b6adb Mon Sep 17 00:00:00 2001 From: Christian Couder Date: Sun, 17 May 2009 17:36:46 +0200 Subject: [PATCH 21/95] bisect: check ancestors without forking a "git rev-list" process We must save the pending commits that will be used during revision walking and unparse them after, because we want to leave a clean state for the next revision walking that will try to find the best bisection point. As we don't fork a process anymore to call "git rev-list", we need to remove the use of GIT_TRACE to check how "git rev-list" is called from the t6030 test that uses it. Signed-off-by: Christian Couder Signed-off-by: Junio C Hamano --- bisect.c | 54 +++++++++++++++---------------------- t/t6030-bisect-porcelain.sh | 13 +-------- 2 files changed, 23 insertions(+), 44 deletions(-) diff --git a/bisect.c b/bisect.c index dc4e1bb3c4..c43c120bde 100644 --- a/bisect.c +++ b/bisect.c @@ -750,42 +750,31 @@ static void check_merge_bases(void) free_commit_list(result); } -/* - * This function runs the command "git rev-list $_good ^$_bad" - * and returns 1 if it produces some output, 0 otherwise. - */ -static int check_ancestors(void) +static int check_ancestors(const char *prefix) { - struct argv_array rev_argv = { NULL, 0, 0 }; - struct strbuf str = STRBUF_INIT; - int i, result = 0; - struct child_process rls; - FILE *rls_fout; + struct rev_info revs; + struct object_array pending_copy; + int i, res; - argv_array_push(&rev_argv, xstrdup("rev-list")); - argv_array_push_sha1(&rev_argv, current_bad_sha1, "^%s"); - for (i = 0; i < good_revs.sha1_nr; i++) - argv_array_push_sha1(&rev_argv, good_revs.sha1[i], "%s"); - argv_array_push(&rev_argv, NULL); + bisect_rev_setup(&revs, prefix, "^%s", "%s", 0); - memset(&rls, 0, sizeof(rls)); - rls.argv = rev_argv.argv; - rls.out = -1; - rls.git_cmd = 1; - if (start_command(&rls)) - die("Could not launch 'git rev-list' command."); - rls_fout = fdopen(rls.out, "r"); - while (strbuf_getline(&str, rls_fout, '\n') != EOF) { - strbuf_trim(&str); - if (*str.buf) { - result = 1; - break; - } + /* Save pending objects, so they can be cleaned up later. */ + memset(&pending_copy, 0, sizeof(pending_copy)); + for (i = 0; i < revs.pending.nr; i++) + add_object_array(revs.pending.objects[i].item, + revs.pending.objects[i].name, + &pending_copy); + + bisect_common(&revs); + res = (revs.commits != NULL); + + /* Clean up objects used, as they will be reused. */ + for (i = 0; i < pending_copy.nr; i++) { + struct object *o = pending_copy.objects[i].item; + unparse_commit((struct commit *)o); } - fclose(rls_fout); - finish_command(&rls); - return result; + return res; } /* @@ -813,7 +802,8 @@ static void check_good_are_ancestors_of_bad(const char *prefix) if (good_revs.sha1_nr == 0) return; - if (check_ancestors()) + /* Check if all good revs are ancestor of the bad rev. */ + if (check_ancestors(prefix)) check_merge_bases(); /* Create file BISECT_ANCESTORS_OK. */ diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh index 54b7ea6505..5254b23512 100755 --- a/t/t6030-bisect-porcelain.sh +++ b/t/t6030-bisect-porcelain.sh @@ -482,28 +482,17 @@ test_expect_success 'good merge bases when good and bad are siblings' ' git bisect reset ' -check_trace() { - grep "$1" "$GIT_TRACE" | grep "\^$2" | grep "$3" >/dev/null -} - test_expect_success 'optimized merge base checks' ' - GIT_TRACE="$(pwd)/trace.log" && - export GIT_TRACE && git bisect start "$HASH7" "$SIDE_HASH7" > my_bisect_log.txt && grep "merge base must be tested" my_bisect_log.txt && grep "$HASH4" my_bisect_log.txt && - check_trace "rev-list" "$HASH7" "$SIDE_HASH7" && git bisect good > my_bisect_log2.txt && test -f ".git/BISECT_ANCESTORS_OK" && test "$HASH6" = $(git rev-parse --verify HEAD) && - : > "$GIT_TRACE" && git bisect bad > my_bisect_log3.txt && - test_must_fail check_trace "rev-list" "$HASH6" "$SIDE_HASH7" && git bisect good "$A_HASH" > my_bisect_log4.txt && grep "merge base must be tested" my_bisect_log4.txt && - test_must_fail test -f ".git/BISECT_ANCESTORS_OK" && - check_trace "rev-list" "$HASH6" "$A_HASH" && - unset GIT_TRACE + test_must_fail test -f ".git/BISECT_ANCESTORS_OK" ' # This creates another side branch called "parallel" with some files From 5ae93dfdccfe9457bdb1f54b33c76359f6c3b861 Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:38 -0500 Subject: [PATCH 22/95] t3900: use ancient iconv names for backward compatibility Some old iconv implementations do not have many alternate names and/or do not match character encoding names case insensitively. These implementations can not tell that utf-8 and UTF-8 are the same encoding and fail when trying to do the conversion. So use the old names, which modern implementations still support. The following conversions were performed: utf-8 --> UTF-8 ISO-8859-1 --> ISO8859-1 EUCJP --> eucJP Also update t9129 and t9500 which make use of the test files in t/t3900. Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- t/t3900-i18n-commit.sh | 28 +++++++++++------------ t/t3900/{ISO-8859-1.txt => ISO8859-1.txt} | 0 t/t3900/{EUCJP.txt => eucJP.txt} | 0 t/t9129-git-svn-i18n-commitencoding.sh | 10 ++++---- t/t9500-gitweb-standalone-no-errors.sh | 2 +- 5 files changed, 20 insertions(+), 20 deletions(-) rename t/t3900/{ISO-8859-1.txt => ISO8859-1.txt} (100%) rename t/t3900/{EUCJP.txt => eucJP.txt} (100%) diff --git a/t/t3900-i18n-commit.sh b/t/t3900-i18n-commit.sh index b4ec2b53de..256c4c9701 100755 --- a/t/t3900-i18n-commit.sh +++ b/t/t3900-i18n-commit.sh @@ -34,7 +34,7 @@ test_expect_success 'no encoding header for base case' ' test z = "z$E" ' -for H in ISO-8859-1 EUCJP ISO-2022-JP +for H in ISO8859-1 eucJP ISO-2022-JP do test_expect_success "$H setup" ' git config i18n.commitencoding $H && @@ -44,7 +44,7 @@ do ' done -for H in ISO-8859-1 EUCJP ISO-2022-JP +for H in ISO8859-1 eucJP ISO-2022-JP do test_expect_success "check encoding header for $H" ' E=$(git cat-file commit '$H' | sed -ne "s/^encoding //p") && @@ -61,14 +61,14 @@ test_expect_success 'config to remove customization' ' else test z = "z$Z" fi && - git config i18n.commitencoding utf-8 + git config i18n.commitencoding UTF-8 ' -test_expect_success 'ISO-8859-1 should be shown in UTF-8 now' ' - compare_with ISO-8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt +test_expect_success 'ISO8859-1 should be shown in UTF-8 now' ' + compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt ' -for H in EUCJP ISO-2022-JP +for H in eucJP ISO-2022-JP do test_expect_success "$H should be shown in UTF-8 now" ' compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt @@ -86,7 +86,7 @@ test_expect_success 'config to add customization' ' fi ' -for H in ISO-8859-1 EUCJP ISO-2022-JP +for H in ISO8859-1 eucJP ISO-2022-JP do test_expect_success "$H should be shown in itself now" ' git config i18n.commitencoding '$H' && @@ -95,21 +95,21 @@ do done test_expect_success 'config to tweak customization' ' - git config i18n.logoutputencoding utf-8 + git config i18n.logoutputencoding UTF-8 ' -test_expect_success 'ISO-8859-1 should be shown in UTF-8 now' ' - compare_with ISO-8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt +test_expect_success 'ISO8859-1 should be shown in UTF-8 now' ' + compare_with ISO8859-1 "$TEST_DIRECTORY"/t3900/1-UTF-8.txt ' -for H in EUCJP ISO-2022-JP +for H in eucJP ISO-2022-JP do test_expect_success "$H should be shown in UTF-8 now" ' compare_with '$H' "$TEST_DIRECTORY"/t3900/2-UTF-8.txt ' done -for J in EUCJP ISO-2022-JP +for J in eucJP ISO-2022-JP do if test "$J" = ISO-2022-JP then @@ -118,7 +118,7 @@ do ICONV= fi git config i18n.logoutputencoding $J - for H in EUCJP ISO-2022-JP + for H in eucJP ISO-2022-JP do test_expect_success "$H should be shown in $J now" ' compare_with '$H' "$TEST_DIRECTORY"/t3900/'$J'.txt $ICONV @@ -126,7 +126,7 @@ do done done -for H in ISO-8859-1 EUCJP ISO-2022-JP +for H in ISO8859-1 eucJP ISO-2022-JP do test_expect_success "No conversion with $H" ' compare_with "--encoding=none '$H'" "$TEST_DIRECTORY"/t3900/'$H'.txt diff --git a/t/t3900/ISO-8859-1.txt b/t/t3900/ISO8859-1.txt similarity index 100% rename from t/t3900/ISO-8859-1.txt rename to t/t3900/ISO8859-1.txt diff --git a/t/t3900/EUCJP.txt b/t/t3900/eucJP.txt similarity index 100% rename from t/t3900/EUCJP.txt rename to t/t3900/eucJP.txt diff --git a/t/t9129-git-svn-i18n-commitencoding.sh b/t/t9129-git-svn-i18n-commitencoding.sh index 3200ab38ef..6c6d033807 100755 --- a/t/t9129-git-svn-i18n-commitencoding.sh +++ b/t/t9129-git-svn-i18n-commitencoding.sh @@ -29,7 +29,7 @@ compare_svn_head_with () { test_cmp current "$1" } -for H in ISO-8859-1 EUCJP ISO-2022-JP +for H in ISO8859-1 eucJP ISO-2022-JP do test_expect_success "$H setup" ' mkdir $H && @@ -38,7 +38,7 @@ do ' done -for H in ISO-8859-1 EUCJP ISO-2022-JP +for H in ISO8859-1 eucJP ISO-2022-JP do test_expect_success "$H commit on git side" ' ( @@ -55,7 +55,7 @@ do ' done -for H in ISO-8859-1 EUCJP ISO-2022-JP +for H in ISO8859-1 eucJP ISO-2022-JP do test_expect_success "$H dcommit to svn" ' ( @@ -77,12 +77,12 @@ fi test_expect_success UTF8 'ISO-8859-1 should match UTF-8 in svn' ' ( - cd ISO-8859-1 && + cd ISO8859-1 && compare_svn_head_with "$TEST_DIRECTORY"/t3900/1-UTF-8.txt ) ' -for H in EUCJP ISO-2022-JP +for H in eucJP ISO-2022-JP do test_expect_success UTF8 "$H should match UTF-8 in svn" ' ( diff --git a/t/t9500-gitweb-standalone-no-errors.sh b/t/t9500-gitweb-standalone-no-errors.sh index f4210fbb04..d539619e89 100755 --- a/t/t9500-gitweb-standalone-no-errors.sh +++ b/t/t9500-gitweb-standalone-no-errors.sh @@ -590,7 +590,7 @@ test_expect_success \ echo "ISO-8859-1" >> file && git add file && git config i18n.commitencoding ISO-8859-1 && - git commit -F "$TEST_DIRECTORY"/t3900/ISO-8859-1.txt && + git commit -F "$TEST_DIRECTORY"/t3900/ISO8859-1.txt && git config --unset i18n.commitencoding && gitweb_run "p=.git;a=commit"' test_debug 'cat gitweb.log' From 330db18c0277dcfcf322bb61c688acfb5ddf3867 Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:39 -0500 Subject: [PATCH 23/95] Use 'UTF-8' rather than 'utf-8' everywhere for backward compatibility Some ancient platforms (Solaris 7, IRIX 6.5) do not understand 'utf-8', but all tested implementations understand 'UTF-8'. Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- builtin-log.c | 2 +- builtin-mailinfo.c | 2 +- builtin-revert.c | 4 ++-- pretty.c | 4 ++-- 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/builtin-log.c b/builtin-log.c index 5eaec5d24e..58db9592c9 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -619,7 +619,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout, struct shortlog log; struct strbuf sb = STRBUF_INIT; int i; - const char *encoding = "utf-8"; + const char *encoding = "UTF-8"; struct diff_options opts; int need_8bit_cte = 0; struct commit *commit = NULL; diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index 1eeeb4de6d..5ebc8b53cc 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -944,7 +944,7 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix) */ git_config(git_default_config, NULL); - def_charset = (git_commit_encoding ? git_commit_encoding : "utf-8"); + def_charset = (git_commit_encoding ? git_commit_encoding : "UTF-8"); metainfo_charset = def_charset; while (1 < argc && argv[1][0] == '-') { diff --git a/builtin-revert.c b/builtin-revert.c index 3f2614e1bb..ae0139500a 100644 --- a/builtin-revert.c +++ b/builtin-revert.c @@ -323,9 +323,9 @@ static int revert_or_cherry_pick(int argc, const char **argv) encoding = get_encoding(message); if (!encoding) - encoding = "utf-8"; + encoding = "UTF-8"; if (!git_commit_encoding) - git_commit_encoding = "utf-8"; + git_commit_encoding = "UTF-8"; if ((reencoded_message = reencode_string(message, git_commit_encoding, encoding))) message = reencoded_message; diff --git a/pretty.c b/pretty.c index a0ef356558..e5328dab5b 100644 --- a/pretty.c +++ b/pretty.c @@ -284,7 +284,7 @@ static char *replace_encoding_header(char *buf, const char *encoding) static char *logmsg_reencode(const struct commit *commit, const char *output_encoding) { - static const char *utf8 = "utf-8"; + static const char *utf8 = "UTF-8"; const char *use_encoding; char *encoding; char *out; @@ -881,7 +881,7 @@ char *reencode_commit_message(const struct commit *commit, const char **encoding ? git_log_output_encoding : git_commit_encoding); if (!encoding) - encoding = "utf-8"; + encoding = "UTF-8"; if (encoding_p) *encoding_p = encoding; return logmsg_reencode(commit, encoding); From ed1e3985e445e4cb4558056f8a31c366f2bf2634 Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:40 -0500 Subject: [PATCH 24/95] builtin-mailinfo.c: compare character encodings case insensitively When converting between character encodings, git tests whether the "from" encoding and the "to" encoding have the same name. git should perform this test case insensitively so that e.g. utf-8 is not seen as a different encoding than UTF-8. Additionally, it is not necessary to call tolower() anymore on the encodings extracted from the mail message. Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- builtin-mailinfo.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index 5ebc8b53cc..c68187e2e9 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -193,8 +193,7 @@ static void handle_content_type(struct strbuf *line) *content_top = boundary; boundary = NULL; } - if (slurp_attr(line->buf, "charset=", &charset)) - strbuf_tolower(&charset); + slurp_attr(line->buf, "charset=", &charset); if (boundary) { strbuf_release(boundary); @@ -494,7 +493,7 @@ static void convert_to_utf8(struct strbuf *line, const char *charset) return; } - if (!strcmp(metainfo_charset, charset)) + if (!strcasecmp(metainfo_charset, charset)) return; out = reencode_string(line->buf, metainfo_charset, charset); if (!out) @@ -550,7 +549,6 @@ static int decode_header_bq(struct strbuf *it) if (cp + 3 - it->buf > it->len) goto decode_header_bq_out; strbuf_add(&charset_q, ep, cp - ep); - strbuf_tolower(&charset_q); encoding = cp[1]; if (!encoding || cp[2] != '?') From 62645006044c7453439f6ad8dafc984441ac54b6 Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:41 -0500 Subject: [PATCH 25/95] builtin-mailinfo.c: use "ISO8859-1" instead of "latin1" as fallback encoding Some platforms do not understand the character encoding "latin1" which is another name for "ISO8859-1". So use "ISO8859-1" instead which all tested platforms understand. Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- builtin-mailinfo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index c68187e2e9..92637ac0ba 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -480,7 +480,7 @@ static const char *guess_charset(const struct strbuf *line, const char *target_c if (is_utf8(line->buf)) return NULL; } - return "latin1"; + return "ISO8859-1"; } static void convert_to_utf8(struct strbuf *line, const char *charset) From d4ea4e27463576f33866b1c3f0fe41913fb03ef7 Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:42 -0500 Subject: [PATCH 26/95] t3901: avoid negation on right hand side of '|' Some shells do not properly handle constructs of the form: spew_something | ! process_input So rewrite this to be: spew_something | process_input; test $? != 0 Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- t/t3901-i18n-patch.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh index 7655da3f8d..b04f74aa71 100755 --- a/t/t3901-i18n-patch.sh +++ b/t/t3901-i18n-patch.sh @@ -19,7 +19,7 @@ check_encoding () { 8859) grep "^encoding ISO-8859-1" ;; *) - ! grep "^encoding ISO-8859-1" ;; + grep "^encoding ISO-8859-1"; test "$?" != 0 ;; esac || { bad=1 break From 1e6bca0e8941f3a73d16d1842e2202f85b446c41 Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:43 -0500 Subject: [PATCH 27/95] t3901: Use ISO8859-1 instead of ISO-8859-1 for backward compatibility Some ancient platforms do not have an extensive list of alternate names for character encodings. For example, Solaris 7 does not know that ISO-8859-1 is the same as ISO8859-1. Modern platforms do know this, so use the older name. Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- t/t3901-i18n-patch.sh | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/t/t3901-i18n-patch.sh b/t/t3901-i18n-patch.sh index b04f74aa71..31a5770b34 100755 --- a/t/t3901-i18n-patch.sh +++ b/t/t3901-i18n-patch.sh @@ -17,9 +17,9 @@ check_encoding () { git cat-file commit HEAD~$j | case "$header" in 8859) - grep "^encoding ISO-8859-1" ;; + grep "^encoding ISO8859-1" ;; *) - grep "^encoding ISO-8859-1"; test "$?" != 0 ;; + grep "^encoding ISO8859-1"; test "$?" != 0 ;; esac || { bad=1 break @@ -55,7 +55,7 @@ test_expect_success setup ' git commit -s -m "Second on side" && # the second one on the side branch is ISO-8859-1 - git config i18n.commitencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && # use author and committer name in ISO-8859-1 to match it. . "$TEST_DIRECTORY"/t3901-8859-1.txt && test_tick && @@ -68,14 +68,14 @@ test_expect_success setup ' ' test_expect_success 'format-patch output (ISO-8859-1)' ' - git config i18n.logoutputencoding ISO-8859-1 && + git config i18n.logoutputencoding ISO8859-1 && git format-patch --stdout master..HEAD^ >out-l1 && git format-patch --stdout HEAD^ >out-l2 && - grep "^Content-Type: text/plain; charset=ISO-8859-1" out-l1 && - grep "^From: =?ISO-8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l1 && - grep "^Content-Type: text/plain; charset=ISO-8859-1" out-l2 && - grep "^From: =?ISO-8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l2 + grep "^Content-Type: text/plain; charset=ISO8859-1" out-l1 && + grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l1 && + grep "^Content-Type: text/plain; charset=ISO8859-1" out-l2 && + grep "^From: =?ISO8859-1?q?=C1=E9=ED=20=F3=FA?=" out-l2 ' test_expect_success 'format-patch output (UTF-8)' ' @@ -110,7 +110,7 @@ test_expect_success 'rebase (U/U)' ' test_expect_success 'rebase (U/L)' ' git config i18n.commitencoding UTF-8 && - git config i18n.logoutputencoding ISO-8859-1 && + git config i18n.logoutputencoding ISO8859-1 && . "$TEST_DIRECTORY"/t3901-utf8.txt && git reset --hard side && @@ -121,8 +121,8 @@ test_expect_success 'rebase (U/L)' ' test_expect_success 'rebase (L/L)' ' # In this test we want ISO-8859-1 encoded commits as the result - git config i18n.commitencoding ISO-8859-1 && - git config i18n.logoutputencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && + git config i18n.logoutputencoding ISO8859-1 && . "$TEST_DIRECTORY"/t3901-8859-1.txt && git reset --hard side && @@ -134,7 +134,7 @@ test_expect_success 'rebase (L/L)' ' test_expect_success 'rebase (L/U)' ' # This is pathological -- use UTF-8 as intermediate form # to get ISO-8859-1 results. - git config i18n.commitencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding UTF-8 && . "$TEST_DIRECTORY"/t3901-8859-1.txt && @@ -162,8 +162,8 @@ test_expect_success 'cherry-pick(U/U)' ' test_expect_success 'cherry-pick(L/L)' ' # Both the commitencoding and logoutputencoding is set to ISO-8859-1 - git config i18n.commitencoding ISO-8859-1 && - git config i18n.logoutputencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && + git config i18n.logoutputencoding ISO8859-1 && . "$TEST_DIRECTORY"/t3901-8859-1.txt && git reset --hard master && @@ -178,7 +178,7 @@ test_expect_success 'cherry-pick(U/L)' ' # Commitencoding is set to UTF-8 but logoutputencoding is ISO-8859-1 git config i18n.commitencoding UTF-8 && - git config i18n.logoutputencoding ISO-8859-1 && + git config i18n.logoutputencoding ISO8859-1 && . "$TEST_DIRECTORY"/t3901-utf8.txt && git reset --hard master && @@ -193,7 +193,7 @@ test_expect_success 'cherry-pick(L/U)' ' # Again, the commitencoding is set to ISO-8859-1 but # logoutputencoding is set to UTF-8. - git config i18n.commitencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding UTF-8 && . "$TEST_DIRECTORY"/t3901-8859-1.txt && @@ -218,7 +218,7 @@ test_expect_success 'rebase --merge (U/U)' ' test_expect_success 'rebase --merge (U/L)' ' git config i18n.commitencoding UTF-8 && - git config i18n.logoutputencoding ISO-8859-1 && + git config i18n.logoutputencoding ISO8859-1 && . "$TEST_DIRECTORY"/t3901-utf8.txt && git reset --hard side && @@ -229,8 +229,8 @@ test_expect_success 'rebase --merge (U/L)' ' test_expect_success 'rebase --merge (L/L)' ' # In this test we want ISO-8859-1 encoded commits as the result - git config i18n.commitencoding ISO-8859-1 && - git config i18n.logoutputencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && + git config i18n.logoutputencoding ISO8859-1 && . "$TEST_DIRECTORY"/t3901-8859-1.txt && git reset --hard side && @@ -242,7 +242,7 @@ test_expect_success 'rebase --merge (L/L)' ' test_expect_success 'rebase --merge (L/U)' ' # This is pathological -- use UTF-8 as intermediate form # to get ISO-8859-1 results. - git config i18n.commitencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && git config i18n.logoutputencoding UTF-8 && . "$TEST_DIRECTORY"/t3901-8859-1.txt && From e0d44c50752644fca80f1e78ab7a939135b380e1 Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:44 -0500 Subject: [PATCH 28/95] t9301: use ISO8859-1 rather than ISO-8859-1 Some ancient platforms do not have an extensive list of alternate names for character encodings. For example, Solaris 7 does not know that ISO-8859-1 is the same as ISO8859-1. Modern platforms do know this, so use the older name. Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- t/t9301-fast-export.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/t/t9301-fast-export.sh b/t/t9301-fast-export.sh index 8da9ce5459..8c8a9e63c2 100755 --- a/t/t9301-fast-export.sh +++ b/t/t9301-fast-export.sh @@ -68,7 +68,7 @@ test_expect_success 'fast-export master~2..master' ' test_expect_success 'iso-8859-1' ' - git config i18n.commitencoding ISO-8859-1 && + git config i18n.commitencoding ISO8859-1 && # use author and committer name in ISO-8859-1 to match it. . "$TEST_DIRECTORY"/t3901-8859-1.txt && test_tick && From bf1db7dba50205905cb27ff73586ae3a44b89bca Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Mon, 18 May 2009 18:44:45 -0500 Subject: [PATCH 29/95] t5100: use ancient encoding syntax for backwards compatibility Some ancient platforms do not have an extensive list of alternate names for character encodings. For example, Solaris 7 does not know that ISO-8859-1 is the same as ISO8859-1. Modern platforms do know this, so use the older names. The following conversions were performed: ISO-8859-1 --> ISO8859-1 ISO-8859-2 --> ISO8859-2 ISO-8859-8 --> ISO8859-8 iso-2022-jp --> ISO-2022-JP Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- t/t5100/rfc2047-samples.mbox | 32 ++++++++++++++++---------------- t/t5100/sample.mbox | 8 ++++---- 2 files changed, 20 insertions(+), 20 deletions(-) diff --git a/t/t5100/rfc2047-samples.mbox b/t/t5100/rfc2047-samples.mbox index 3ca2470da2..1fc224810d 100644 --- a/t/t5100/rfc2047-samples.mbox +++ b/t/t5100/rfc2047-samples.mbox @@ -1,48 +1,48 @@ From nobody Mon Sep 17 00:00:00 2001 From: =?US-ASCII?Q?Keith_Moore?= -To: =?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= -CC: =?ISO-8859-1?Q?Andr=E9?= Pirard -Subject: =?ISO-8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?= - =?ISO-8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?= +To: =?ISO8859-1?Q?Keld_J=F8rn_Simonsen?= +CC: =?ISO8859-1?Q?Andr=E9?= Pirard +Subject: =?ISO8859-1?B?SWYgeW91IGNhbiByZWFkIHRoaXMgeW8=?= + =?ISO8859-2?B?dSB1bmRlcnN0YW5kIHRoZSBleGFtcGxlLg==?= From nobody Mon Sep 17 00:00:00 2001 -From: =?ISO-8859-1?Q?Olle_J=E4rnefors?= +From: =?ISO8859-1?Q?Olle_J=E4rnefors?= To: ietf-822@dimacs.rutgers.edu, ojarnef@admin.kth.se Subject: Time for ISO 10646? From nobody Mon Sep 17 00:00:00 2001 To: Dave Crocker Cc: ietf-822@dimacs.rutgers.edu, paf@comsol.se -From: =?ISO-8859-1?Q?Patrik_F=E4ltstr=F6m?= +From: =?ISO8859-1?Q?Patrik_F=E4ltstr=F6m?= Subject: Re: RFC-HDR care and feeding From nobody Mon Sep 17 00:00:00 2001 From: Nathaniel Borenstein - (=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=) + (=?ISO8859-8?b?7eXs+SDv4SDp7Oj08A==?=) To: Greg Vaudreuil , Ned Freed , Keith Moore Subject: Test of new header generator MIME-Version: 1.0 -Content-type: text/plain; charset=ISO-8859-1 +Content-type: text/plain; charset=ISO8859-1 From nobody Mon Sep 17 00:00:00 2001 -Subject: (=?ISO-8859-1?Q?a?=) +Subject: (=?ISO8859-1?Q?a?=) From nobody Mon Sep 17 00:00:00 2001 -Subject: (=?ISO-8859-1?Q?a?= b) +Subject: (=?ISO8859-1?Q?a?= b) From nobody Mon Sep 17 00:00:00 2001 -Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=) +Subject: (=?ISO8859-1?Q?a?= =?ISO8859-1?Q?b?=) From nobody Mon Sep 17 00:00:00 2001 -Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-1?Q?b?=) +Subject: (=?ISO8859-1?Q?a?= =?ISO8859-1?Q?b?=) From nobody Mon Sep 17 00:00:00 2001 -Subject: (=?ISO-8859-1?Q?a?= - =?ISO-8859-1?Q?b?=) +Subject: (=?ISO8859-1?Q?a?= + =?ISO8859-1?Q?b?=) From nobody Mon Sep 17 00:00:00 2001 -Subject: (=?ISO-8859-1?Q?a_b?=) +Subject: (=?ISO8859-1?Q?a_b?=) From nobody Mon Sep 17 00:00:00 2001 -Subject: (=?ISO-8859-1?Q?a?= =?ISO-8859-2?Q?_b?=) +Subject: (=?ISO8859-1?Q?a?= =?ISO8859-2?Q?_b?=) diff --git a/t/t5100/sample.mbox b/t/t5100/sample.mbox index c5ad206b40..c3074ac573 100644 --- a/t/t5100/sample.mbox +++ b/t/t5100/sample.mbox @@ -99,7 +99,7 @@ index 9123cdc..918dcf8 100644 From nobody Sat Aug 27 23:07:49 2005 Path: news.gmane.org!not-for-mail Message-ID: <20050721.091036.01119516.yoshfuji@linux-ipv6.org> -From: YOSHIFUJI Hideaki / =?iso-2022-jp?B?GyRCNUhGIzFRTEAbKEI=?= +From: YOSHIFUJI Hideaki / =?ISO-2022-JP?B?GyRCNUhGIzFRTEAbKEI=?= Newsgroups: gmane.comp.version-control.git Subject: [PATCH 1/2] GIT: Try all addresses for given remote name @@ -218,7 +218,7 @@ GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA From nobody Sat Aug 27 23:07:49 2005 Path: news.gmane.org!not-for-mail Message-ID: -From: =?iso-8859-1?Q?David_K=E5gedal?= +From: =?ISO8859-1?Q?David_K=E5gedal?= Newsgroups: gmane.comp.version-control.git Subject: [PATCH] Fixed two bugs in git-cvsimport-script. Date: Mon, 15 Aug 2005 20:18:25 +0200 @@ -226,7 +226,7 @@ Lines: 83 Approved: news@gmane.org NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 -Content-Type: text/plain; charset=iso-8859-1 +Content-Type: text/plain; charset=ISO8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: sea.gmane.org 1124130247 31839 80.91.229.2 (15 Aug 2005 18:24:07 GMT) X-Complaints-To: usenet@sea.gmane.org @@ -476,7 +476,7 @@ MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" --=-=-= -Content-Type: text/plain; charset=iso-8859-15 +Content-Type: text/plain; charset=ISO8859-15 Content-Transfer-Encoding: quoted-printable Here comes a commit log message, and From bdb0a7e4e429860ce9dfe43401dda337dbbd0baa Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Fri, 22 May 2009 18:47:05 -0500 Subject: [PATCH 30/95] t8005: use more portable character encoding names Some platforms do not have an extensive list of alternate names for character encodings. Solaris 7 does not know about shift-jis, but does know SJIS. It also does not know that utf-8 and UTF-8 refer to the same encoding. With the above in mind, the following conversions were performed: utf-8 --> UTF-8 shift-jis --> SJIS Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- t/t8005-blame-i18n.sh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/t/t8005-blame-i18n.sh b/t/t8005-blame-i18n.sh index fcd5c26675..75cbced224 100755 --- a/t/t8005-blame-i18n.sh +++ b/t/t8005-blame-i18n.sh @@ -20,7 +20,7 @@ test_expect_success 'setup the repository' ' echo "SJIS LINE" >> file && git add file && - git config i18n.commitencoding shift-jis && + git config i18n.commitencoding SJIS && git commit --author "$SJIS_NAME " -m "$SJIS_MSG" ' @@ -67,8 +67,8 @@ summary $UTF8_MSG EOF test_expect_success \ - 'blame respects --encoding=utf-8' ' - git blame --incremental --encoding=utf-8 file | \ + 'blame respects --encoding=UTF-8' ' + git blame --incremental --encoding=UTF-8 file | \ egrep "^(author|summary) " > actual && test_cmp actual expected ' From bb43414b371c663189f4ee32949d82303cac918c Mon Sep 17 00:00:00 2001 From: Brandon Casey Date: Fri, 22 May 2009 18:47:06 -0500 Subject: [PATCH 31/95] t8005: convert CP1251 character set to ISO8859-5 On IRIX 6.5 CP1251 is unknown, but WIN1251 (which seems to be a non-standard name) is known. On Solaris 10, the opposite is true. Solaris also knows CP1251 as WINDOWS-1251, but this too is not recognized on IRIX. I could not find a name that both platforms recognized for this character set. An alternative character set which covers the same alphabet seems to be the ISO8859-5 character set. Both platforms support this character set, so use it instead. This allows t8005.4 to pass on Solaris 7, and part of the test to pass on IRIX. (My IRIX can't convert SJIS to UTF-8 :( Signed-off-by: Brandon Casey Signed-off-by: Junio C Hamano --- t/t8005-blame-i18n.sh | 26 +++++++++++++------------- t/t8005/cp1251.txt | 2 -- t/t8005/iso8859-5.txt | 2 ++ 3 files changed, 15 insertions(+), 15 deletions(-) delete mode 100644 t/t8005/cp1251.txt create mode 100644 t/t8005/iso8859-5.txt diff --git a/t/t8005-blame-i18n.sh b/t/t8005-blame-i18n.sh index 75cbced224..4460975c30 100755 --- a/t/t8005-blame-i18n.sh +++ b/t/t8005-blame-i18n.sh @@ -4,7 +4,7 @@ test_description='git blame encoding conversion' . ./test-lib.sh . "$TEST_DIRECTORY"/t8005/utf8.txt -. "$TEST_DIRECTORY"/t8005/cp1251.txt +. "$TEST_DIRECTORY"/t8005/iso8859-5.txt . "$TEST_DIRECTORY"/t8005/sjis.txt test_expect_success 'setup the repository' ' @@ -13,10 +13,10 @@ test_expect_success 'setup the repository' ' git add file && git commit --author "$UTF8_NAME " -m "$UTF8_MSG" && - echo "CP1251 LINE" >> file && + echo "KOI8-R LINE" >> file && git add file && - git config i18n.commitencoding cp1251 && - git commit --author "$CP1251_NAME " -m "$CP1251_MSG" && + git config i18n.commitencoding ISO8859-5 && + git commit --author "$ISO8859_5_NAME " -m "$ISO8859_5_MSG" && echo "SJIS LINE" >> file && git add file && @@ -41,17 +41,17 @@ test_expect_success \ ' cat >expected < actual && test_cmp actual expected @@ -76,8 +76,8 @@ test_expect_success \ cat >expected < Date: Thu, 21 May 2009 00:33:17 -0700 Subject: [PATCH 32/95] parse-options: add PARSE_OPT_LITERAL_ARGHELP for complicated argh's Usually, the argh element in struct option points at a placeholder value (e.g. "val"), and is shown in the usage message as --option= by enclosing the string inside of angle brackets. When the option is more complex (e.g. optional arguments separated by a comma), you would want to produce a usage message that looks like --option=[,] In such a case, the caller can pass a string to argh with placeholders already enclosed in necessary angle brackets (e.g. "[,]") and set this flag. Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- parse-options.c | 26 +++++++++++++++++--------- parse-options.h | 4 ++++ 2 files changed, 21 insertions(+), 9 deletions(-) diff --git a/parse-options.c b/parse-options.c index cf71bcffd2..e8955be7b4 100644 --- a/parse-options.c +++ b/parse-options.c @@ -361,6 +361,20 @@ int parse_options(int argc, const char **argv, const struct option *options, return parse_options_end(&ctx); } +static int usage_argh(const struct option *opts) +{ + const char *s; + int literal = opts->flags & PARSE_OPT_LITERAL_ARGHELP; + if (opts->flags & PARSE_OPT_OPTARG) + if (opts->long_name) + s = literal ? "[=%s]" : "[=<%s>]"; + else + s = literal ? "[%s]" : "[<%s>]"; + else + s = literal ? " %s" : " <%s>"; + return fprintf(stderr, s, opts->argh); +} + #define USAGE_OPTS_WIDTH 24 #define USAGE_GAP 2 @@ -421,15 +435,9 @@ int usage_with_options_internal(const char * const *usagestr, break; /* FALLTHROUGH */ case OPTION_STRING: - if (opts->argh) { - if (opts->flags & PARSE_OPT_OPTARG) - if (opts->long_name) - pos += fprintf(stderr, "[=<%s>]", opts->argh); - else - pos += fprintf(stderr, "[<%s>]", opts->argh); - else - pos += fprintf(stderr, " <%s>", opts->argh); - } else { + if (opts->argh) + pos += usage_argh(opts); + else { if (opts->flags & PARSE_OPT_OPTARG) if (opts->long_name) pos += fprintf(stderr, "[=...]"); diff --git a/parse-options.h b/parse-options.h index b54eec128b..910aa1e9f1 100644 --- a/parse-options.h +++ b/parse-options.h @@ -31,6 +31,7 @@ enum parse_opt_option_flags { PARSE_OPT_NONEG = 4, PARSE_OPT_HIDDEN = 8, PARSE_OPT_LASTARG_DEFAULT = 16, + PARSE_OPT_LITERAL_ARGHELP = 64, }; struct option; @@ -66,6 +67,9 @@ typedef int parse_opt_cb(const struct option *, const char *arg, int unset); * PARSE_OPT_NONEG: says that this option cannot be negated * PARSE_OPT_HIDDEN this option is skipped in the default usage, showed in * the long one. + * PARSE_OPT_LITERAL_ARGHELP: says that argh shouldn't be enclosed in brackets + * (i.e. '') in the help message. + * Useful for options with multiple parameters. * * `callback`:: * pointer to the callback to use for OPTION_CALLBACK. From 57343652a55bdc3e7f3cf8c6def94dac482c72e5 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Thu, 21 May 2009 00:33:18 -0700 Subject: [PATCH 33/95] show-branch: migrate to parse-options API Note that "-g" no longer uses an equals '=' sign for its optional arguments, but "--reflog" still does. This is normal behavior for parse options, as arguments to "-g" are put immediately after the option with no space. For example git show-branch -g=4 is now git show-branch -g4 Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- builtin-show-branch.c | 125 +++++++++++++++++++++--------------------- 1 file changed, 63 insertions(+), 62 deletions(-) diff --git a/builtin-show-branch.c b/builtin-show-branch.c index c8e9b3c723..b1affd2ffb 100644 --- a/builtin-show-branch.c +++ b/builtin-show-branch.c @@ -3,11 +3,13 @@ #include "refs.h" #include "builtin.h" #include "color.h" +#include "parse-options.h" -static const char show_branch_usage[] = -"git show-branch [--sparse] [--current] [--all] [--remotes] [--topo-order] [--more=count | --list | --independent | --merge-base ] [--topics] [...] | --reflog[=n[,b]] "; -static const char show_branch_usage_reflog[] = -"--reflog is incompatible with --all, --remotes, --independent or --merge-base"; +static const char* show_branch_usage[] = { + "git show-branch [--sparse] [--current] [--all] [--remotes] [--topo-order] [--more=count | --list | --independent | --merge-base] [--topics] [--color] [...]", + "--reflog[=n[,b]] [--list] [--color] ", + NULL +}; static int showbranch_use_color = -1; static char column_colors[][COLOR_MAXLEN] = { @@ -601,18 +603,25 @@ static int omit_in_dense(struct commit *commit, struct commit **rev, int n) return 0; } -static void parse_reflog_param(const char *arg, int *cnt, const char **base) +static int reflog = 0; + +static int parse_reflog_param(const struct option *opt, const char *arg, + int unset) { char *ep; - *cnt = strtoul(arg, &ep, 10); + const char **base = (const char **)opt->value; + if (!arg) + arg = ""; + reflog = strtoul(arg, &ep, 10); if (*ep == ',') *base = ep + 1; else if (*ep) - die("unrecognized reflog param '%s'", arg); + return error("unrecognized reflog param '%s'", arg); else *base = NULL; - if (*cnt <= 0) - *cnt = DEFAULT_REFLOG; + if (reflog <= 0) + reflog = DEFAULT_REFLOG; + return 0; } int cmd_show_branch(int ac, const char **av, const char *prefix) @@ -638,8 +647,44 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) int head_at = -1; int topics = 0; int dense = 1; - int reflog = 0; const char *reflog_base = NULL; + struct option builtin_show_branch_options[] = { + OPT_BOOLEAN('a', "all", &all_heads, + "show remote-tracking and local branches"), + OPT_BOOLEAN('r', "remotes", &all_remotes, + "show remote-tracking branches"), + OPT_BOOLEAN(0, "color", &showbranch_use_color, + "color '*!+-' corresponding to the branch"), + { OPTION_INTEGER, 0, "more", &extra, "n", + "show more commits after the common ancestor", + PARSE_OPT_OPTARG | PARSE_OPT_LASTARG_DEFAULT, + NULL, (intptr_t)1 }, + OPT_SET_INT(0, "list", &extra, "synonym to more=-1", -1), + OPT_BOOLEAN(0, "no-name", &no_name, "suppress naming strings"), + OPT_BOOLEAN(0, "current", &with_current_branch, + "include the current branch"), + OPT_BOOLEAN(0, "sha1-name", &sha1_name, + "name commits with their object names"), + OPT_BOOLEAN(0, "merge-base", &merge_base, + "act like git merge-base -a"), + OPT_BOOLEAN(0, "independent", &independent, + "show refs unreachable from any other ref"), + OPT_BOOLEAN(0, "topo-order", &lifo, + "show commits in topological order"), + OPT_BOOLEAN(0, "topics", &topics, + "show only commits not on the first branch"), + OPT_SET_INT(0, "sparse", &dense, + "show merges reachable from only one tip", 0), + OPT_SET_INT(0, "date-order", &lifo, + "show commits where no parent comes before its " + "children", 0), + { OPTION_CALLBACK, 'g', "reflog", &reflog_base, "[,]", + "show most recent ref-log entries starting at " + "base", + PARSE_OPT_OPTARG | PARSE_OPT_LITERAL_ARGHELP, + parse_reflog_param }, + OPT_END() + }; git_config(git_show_branch_config, NULL); @@ -652,63 +697,18 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) av = default_arg - 1; /* ick; we would not address av[0] */ } - while (1 < ac && av[1][0] == '-') { - const char *arg = av[1]; - if (!strcmp(arg, "--")) { - ac--; av++; - break; - } - else if (!strcmp(arg, "--all") || !strcmp(arg, "-a")) - all_heads = all_remotes = 1; - else if (!strcmp(arg, "--remotes") || !strcmp(arg, "-r")) - all_remotes = 1; - else if (!strcmp(arg, "--more")) - extra = 1; - else if (!strcmp(arg, "--list")) - extra = -1; - else if (!strcmp(arg, "--no-name")) - no_name = 1; - else if (!strcmp(arg, "--current")) - with_current_branch = 1; - else if (!strcmp(arg, "--sha1-name")) - sha1_name = 1; - else if (!prefixcmp(arg, "--more=")) - extra = atoi(arg + 7); - else if (!strcmp(arg, "--merge-base")) - merge_base = 1; - else if (!strcmp(arg, "--independent")) - independent = 1; - else if (!strcmp(arg, "--topo-order")) - lifo = 1; - else if (!strcmp(arg, "--topics")) - topics = 1; - else if (!strcmp(arg, "--sparse")) - dense = 0; - else if (!strcmp(arg, "--date-order")) - lifo = 0; - else if (!strcmp(arg, "--reflog") || !strcmp(arg, "-g")) { - reflog = DEFAULT_REFLOG; - } - else if (!prefixcmp(arg, "--reflog=")) - parse_reflog_param(arg + 9, &reflog, &reflog_base); - else if (!prefixcmp(arg, "-g=")) - parse_reflog_param(arg + 3, &reflog, &reflog_base); - else if (!strcmp(arg, "--color")) - showbranch_use_color = 1; - else if (!strcmp(arg, "--no-color")) - showbranch_use_color = 0; - else - usage(show_branch_usage); - ac--; av++; - } - ac--; av++; + ac = parse_options(ac, av, builtin_show_branch_options, + show_branch_usage, PARSE_OPT_STOP_AT_NON_OPTION); + if (all_heads) + all_remotes = 1; if (extra || reflog) { /* "listing" mode is incompatible with * independent nor merge-base modes. */ if (independent || merge_base) - usage(show_branch_usage); + usage_with_options(show_branch_usage, + builtin_show_branch_options); if (reflog && ((0 < extra) || all_heads || all_remotes)) /* * Asking for --more in reflog mode does not @@ -716,7 +716,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) * * Also --all and --remotes do not make sense either. */ - usage(show_branch_usage_reflog); + die("--reflog is incompatible with --all, --remotes, " + "--independent or --merge-base"); } /* If nothing is specified, show all branches by default */ From 30d8080ca76432a60142f6af04e477bfa24b7f4c Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Fri, 22 May 2009 18:06:06 -0700 Subject: [PATCH 34/95] Teach Solaris that _XOPEN_SOURCE=600 really menas XPG6 In git-compat-util.h, we do #define _XOPEN_SOURCE 600 #define _XOPEN_SOURCE_EXTENDED 1 unless we are on BSD or SCO. On OpenSolaris (200811), /usr/include/sys/feature_tests.h has this nice table: Feature Test Macro Specification ------------------------------------------------ ------------- _XOPEN_SOURCE XPG3 _XOPEN_SOURCE && _XOPEN_VERSION = 4 XPG4 _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED = 1 XPG4v2 _XOPEN_SOURCE = 500 XPG5 _XOPEN_SOURCE = 600 (or POSIX_C_SOURCE=200112L) XPG6 Later in the same header, compilation with -c99 is made to fail if _XPG6 is not set, like this: #if defined(_STDC_C99) && (defined(__XOPEN_OR_POSIX) && !defined(_XPG6)) #error "Compiler or options invalid for pre-UNIX 03 X/Open applications \ and pre-2001 POSIX applications" #elif ... The problem is that they check things in an order that is inconvenient for us. When they see _XOPEN_SOURCE_EXTENDED, they declare that we are XPG4v2, regardless of the value of _XOPEN_SOURCE. To work around this problem, do not define _XOPEN_SOURCE_EXTENDED on Sun's. Signed-off-by: Junio C Hamano --- git-compat-util.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/git-compat-util.h b/git-compat-util.h index c7cf2d5d9c..4236647c91 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -41,8 +41,10 @@ #if !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && !defined(_M_UNIX) #define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */ +#ifndef __sun__ #define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */ #endif +#endif #define _ALL_SOURCE 1 #define _GNU_SOURCE 1 #define _BSD_SOURCE 1 From a0c0be97d492ea870cb8fb626eaca43b4d9cf34f Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Fri, 22 May 2009 22:55:31 -0700 Subject: [PATCH 35/95] OpenSolaris 200811 (SunOS 5.11) does not want OLD_ICONV Signed-off-by: Junio C Hamano --- Makefile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 26d180cc54..a23846b7c0 100644 --- a/Makefile +++ b/Makefile @@ -698,7 +698,9 @@ ifeq ($(uname_S),SunOS) NO_MEMMEM = YesPlease NO_HSTRERROR = YesPlease NO_MKDTEMP = YesPlease - OLD_ICONV = UnfortunatelyYes + ifneq ($(uname_R),5.11) + OLD_ICONV = UnfortunatelyYes + endif ifeq ($(uname_R),5.8) NO_UNSETENV = YesPlease NO_SETENV = YesPlease From aae94ffbc138181777a942ef18daf52606df833d Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Sat, 23 May 2009 11:53:10 -0700 Subject: [PATCH 36/95] commit: -F overrides -t Commit dbd0f5c7 (Files given on the command line are relative to $cwd, 2008-08-06) introduced parse_options_fix_filename() as a quick fix for filename arguments used in the parse options API. git-commit was still broken. This means git commit -F log -t temp in a subdirectory would make git think the log message should be taken from temp instead of log. This is because parse_options_fix_filename() calls prefix_filename() which uses a single static char buffer to do its work. Making two calls with two char pointers causes the pointers to alias. To prevent aliasing, we duplicate the string returned by parse_options_fix_filename(). Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- builtin-commit.c | 4 ++++ t/t7500-commit.sh | 10 ++++++++++ 2 files changed, 14 insertions(+) diff --git a/builtin-commit.c b/builtin-commit.c index 81371b1d26..baaa75cf90 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -699,7 +699,11 @@ static int parse_and_validate_options(int argc, const char *argv[], argc = parse_options(argc, argv, builtin_commit_options, usage, 0); logfile = parse_options_fix_filename(prefix, logfile); + if (logfile) + logfile = xstrdup(logfile); template_file = parse_options_fix_filename(prefix, template_file); + if (template_file) + template_file = xstrdup(template_file); if (force_author && !strchr(force_author, '>')) force_author = find_author_by_nickname(force_author); diff --git a/t/t7500-commit.sh b/t/t7500-commit.sh index 5998baf27b..8eec0fa9bc 100755 --- a/t/t7500-commit.sh +++ b/t/t7500-commit.sh @@ -183,4 +183,14 @@ test_expect_success 'commit message from stdin' ' commit_msg_is "Log with foo word" ' +test_expect_success 'commit -F overrides -t' ' + ( + cd subdir && + echo "-F log" > f.log && + echo "-t template" > t.template && + git commit --allow-empty -F f.log -t t.template + ) && + commit_msg_is "-F log" +' + test_done From 4c8d4c14c6de59bc14d6118724ffee949e8654a7 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Sat, 23 May 2009 11:53:11 -0700 Subject: [PATCH 37/95] apply, fmt-merge-msg: use relative filenames Commit dbd0f5c7 (Files given on the command line are relative to $cwd, 2008-08-06) only fixed git-commit and git-tag. But, git-apply and git-fmt-merge-msg didn't get the update and exhibit the same behavior. Fix them and add tests for "apply --build-fake-ancestor" and "fmt-merge-msg -F". Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- builtin-apply.c | 4 ++++ builtin-fmt-merge-msg.c | 1 + t/t4131-apply-fake-ancestor.sh | 42 ++++++++++++++++++++++++++++++++++ t/t6200-fmt-merge-msg.sh | 32 ++++++++++++++++++++++++++ 4 files changed, 79 insertions(+) create mode 100755 t/t4131-apply-fake-ancestor.sh diff --git a/builtin-apply.c b/builtin-apply.c index c6feaf5ca8..472865b7f1 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -3316,6 +3316,10 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) argc = parse_options(argc, argv, builtin_apply_options, apply_usage, 0); + fake_ancestor = parse_options_fix_filename(prefix, fake_ancestor); + if (fake_ancestor) + fake_ancestor = xstrdup(fake_ancestor); + if (apply_with_reject) apply = apply_verbosely = 1; if (!force_apply && (diffstat || numstat || summary || check || fake_ancestor)) diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c index df18f4070f..c566c2df77 100644 --- a/builtin-fmt-merge-msg.c +++ b/builtin-fmt-merge-msg.c @@ -365,6 +365,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, options, fmt_merge_msg_usage, 0); if (argc > 0) usage_with_options(fmt_merge_msg_usage, options); + inpath = parse_options_fix_filename(prefix, inpath); if (inpath && strcmp(inpath, "-")) { in = fopen(inpath, "r"); diff --git a/t/t4131-apply-fake-ancestor.sh b/t/t4131-apply-fake-ancestor.sh new file mode 100755 index 0000000000..94373ca9a0 --- /dev/null +++ b/t/t4131-apply-fake-ancestor.sh @@ -0,0 +1,42 @@ +#!/bin/sh +# +# Copyright (c) 2009 Stephen Boyd +# + +test_description='git apply --build-fake-ancestor handling.' + +. ./test-lib.sh + +test_expect_success 'setup' ' + test_commit 1 && + test_commit 2 && + mkdir sub && + test_commit 3 sub/3 && + test_commit 4 +' + +test_expect_success 'apply --build-fake-ancestor' ' + git checkout 2 && + echo "A" > 1.t && + git diff > 1.patch && + git reset --hard && + git checkout 1 && + git apply --build-fake-ancestor 1.ancestor 1.patch +' + +test_expect_success 'apply --build-fake-ancestor in a subdirectory' ' + git checkout 3 && + echo "C" > sub/3.t && + git diff > 3.patch && + git reset --hard && + git checkout 4 && + ( + cd sub && + git apply --build-fake-ancestor 3.ancestor ../3.patch && + test -f 3.ancestor + ) && + git apply --build-fake-ancestor 3.ancestor 3.patch && + test_cmp sub/3.ancestor 3.ancestor +' + +test_done diff --git a/t/t6200-fmt-merge-msg.sh b/t/t6200-fmt-merge-msg.sh index 8f5a06f7dd..706d93769f 100755 --- a/t/t6200-fmt-merge-msg.sh +++ b/t/t6200-fmt-merge-msg.sh @@ -208,4 +208,36 @@ test_expect_success 'merge-msg test #5-2' ' test_cmp expected actual ' +test_expect_success 'merge-msg -F' ' + + git config --unset-all merge.log + git config --unset-all merge.summary + git config merge.summary yes && + + git checkout master && + setdate && + git fetch . left right && + + git fmt-merge-msg -F .git/FETCH_HEAD >actual && + test_cmp expected actual +' + +test_expect_success 'merge-msg -F in subdirectory' ' + + git config --unset-all merge.log + git config --unset-all merge.summary + git config merge.summary yes && + + git checkout master && + setdate && + git fetch . left right && + mkdir sub && + cp .git/FETCH_HEAD sub/FETCH_HEAD && + ( + cd sub && + git fmt-merge-msg -F FETCH_HEAD >../actual + ) && + test_cmp expected actual +' + test_done From dbb6a4ada6c6c1065b62313127ff032196e9d232 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ren=C3=A9=20Scharfe?= Date: Sat, 23 May 2009 13:45:26 +0200 Subject: [PATCH 38/95] grep: fix word-regexp at the beginning of lines After bol is forwarded, it doesn't represent the beginning of the line any more. This means that the beginning-of-line marker (^) mustn't match, i.e. the regex flag REG_NOTBOL needs to be set. This bug was introduced by fb62eb7fab97cea880ea7fe4f341a4dfad14ab48 ("grep -w: forward to next possible position after rejected match"). Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- grep.c | 1 + t/t7002-grep.sh | 9 ++++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/grep.c b/grep.c index a649f063cf..cc6d5b04c1 100644 --- a/grep.c +++ b/grep.c @@ -360,6 +360,7 @@ static int match_one_pattern(struct grep_pat *p, char *bol, char *eol, bol = pmatch[0].rm_so + bol + 1; while (word_char(bol[-1]) && bol < eol) bol++; + eflags |= REG_NOTBOL; if (bol < eol) goto again; } diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh index b81593780a..f275af8240 100755 --- a/t/t7002-grep.sh +++ b/t/t7002-grep.sh @@ -16,12 +16,13 @@ test_expect_success setup ' echo foo mmap bar_mmap echo foo_mmap bar mmap baz } >file && + echo ww w >w && echo x x xx x >x && echo y yy >y && echo zzz > z && mkdir t && echo test >t/t && - git add file x y z t/t && + git add file w x y z t/t && test_tick && git commit -m initial ' @@ -48,6 +49,12 @@ do diff expected actual ' + test_expect_success "grep -w $L (w)" ' + : >expected && + ! git grep -n -w -e "^w" >actual && + test_cmp expected actual + ' + test_expect_success "grep -w $L (x)" ' { echo ${HC}x:1:x x xx x From 33eb4dd9fce3b46b6962b46213d6f222bcd0cb3a Mon Sep 17 00:00:00 2001 From: Michal Marek Date: Thu, 21 May 2009 14:25:11 +0200 Subject: [PATCH 39/95] apply: handle filenames with double slashes better When there are duplicated slashes in pathnames, like this: --- a/perl//Git.pm +++ b/perl//Git.pm @@ -1358,3 +1358,4 @@ 1; # Famous last words +# test the paths gleaned from the patch header won't be found in the index and cause "apply --index" and "apply --cached" to fail. Fix this by squashing the duplicated slashes upon input. Signed-off-by: Michal Marek Signed-off-by: Junio C Hamano --- builtin-apply.c | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-) diff --git a/builtin-apply.c b/builtin-apply.c index 8a3771e87e..660aab95df 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -320,6 +320,20 @@ static int name_terminate(const char *name, int namelen, int c, int terminate) return 1; } +/* remove double slashes to make --index work with such filenames */ +static char *squash_slash(char *name) +{ + int i = 0, j = 0; + + while (name[i]) { + if ((name[j++] = name[i++]) == '/') + while (name[i] == '/') + i++; + } + name[j] = '\0'; + return name; +} + static char *find_name(const char *line, char *def, int p_value, int terminate) { int len; @@ -349,7 +363,7 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) free(def); if (root) strbuf_insert(&name, 0, root, root_len); - return strbuf_detach(&name, NULL); + return squash_slash(strbuf_detach(&name, NULL)); } } strbuf_release(&name); @@ -369,10 +383,10 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) start = line; } if (!start) - return def; + return squash_slash(def); len = line - start; if (!len) - return def; + return squash_slash(def); /* * Generally we prefer the shorter name, especially @@ -383,7 +397,7 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) if (def) { int deflen = strlen(def); if (deflen < len && !strncmp(start, def, deflen)) - return def; + return squash_slash(def); free(def); } @@ -392,10 +406,10 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) strcpy(ret, root); memcpy(ret + root_len, start, len); ret[root_len + len] = '\0'; - return ret; + return squash_slash(ret); } - return xmemdupz(start, len); + return squash_slash(xmemdupz(start, len)); } static int count_slashes(const char *cp) From 1cd12926cedb340d176db607e087495381032ce2 Mon Sep 17 00:00:00 2001 From: Charles Bailey Date: Mon, 25 May 2009 01:21:13 +0100 Subject: [PATCH 40/95] t6023: merge-file fails to output anything for a degenerate merge In the case that merge-file is passed three files with identical contents it wipes the contents of the output file instead of leaving it unchanged. Althought merge-file is porcelain and this will never happen in normal usage, it is still wrong. Signed-off-by: Charles Bailey Signed-off-by: Junio C Hamano --- t/t6023-merge-file.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh index f674c48cab..19556350b5 100755 --- a/t/t6023-merge-file.sh +++ b/t/t6023-merge-file.sh @@ -54,6 +54,12 @@ deduxit me super semitas jusitiae, EOF printf "propter nomen suum." >> new4.txt +test_expect_failure 'merge with no changes' ' + cp orig.txt test.txt && + git merge-file test.txt orig.txt orig.txt && + test_cmp test.txt orig.txt +' + cp new1.txt test.txt test_expect_success "merge without conflict" \ "git merge-file test.txt orig.txt new2.txt" From 5719db91ce5915ee07c50f1afdc94fe34e91529f Mon Sep 17 00:00:00 2001 From: Charles Bailey Date: Mon, 25 May 2009 01:21:14 +0100 Subject: [PATCH 41/95] Change xdl_merge to generate output even for null merges xdl_merge used to have a check to ensure that there was at least some change in one or other side being merged but this suppressed output for the degenerate case when base, local and remote contents were all identical. Removing this check enables correct output in the degenerate case and xdl_free_script handles freeing NULL scripts so there is no need to have the check for these calls. Signed-off-by: Charles Bailey Signed-off-by: Junio C Hamano --- t/t6023-merge-file.sh | 2 +- xdiff/xmerge.c | 31 +++++++++++++++---------------- 2 files changed, 16 insertions(+), 17 deletions(-) diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh index 19556350b5..796f2128da 100755 --- a/t/t6023-merge-file.sh +++ b/t/t6023-merge-file.sh @@ -54,7 +54,7 @@ deduxit me super semitas jusitiae, EOF printf "propter nomen suum." >> new4.txt -test_expect_failure 'merge with no changes' ' +test_expect_success 'merge with no changes' ' cp orig.txt test.txt && git merge-file test.txt orig.txt orig.txt && test_cmp test.txt orig.txt diff --git a/xdiff/xmerge.c b/xdiff/xmerge.c index 82b3573e7a..1ef1d358ce 100644 --- a/xdiff/xmerge.c +++ b/xdiff/xmerge.c @@ -470,23 +470,22 @@ int xdl_merge(mmfile_t *orig, mmfile_t *mf1, const char *name1, return -1; } status = 0; - if (xscr1 || xscr2) { - if (!xscr1) { - result->ptr = xdl_malloc(mf2->size); - memcpy(result->ptr, mf2->ptr, mf2->size); - result->size = mf2->size; - } else if (!xscr2) { - result->ptr = xdl_malloc(mf1->size); - memcpy(result->ptr, mf1->ptr, mf1->size); - result->size = mf1->size; - } else { - status = xdl_do_merge(&xe1, xscr1, name1, - &xe2, xscr2, name2, - level, xpp, result); - } - xdl_free_script(xscr1); - xdl_free_script(xscr2); + if (!xscr1) { + result->ptr = xdl_malloc(mf2->size); + memcpy(result->ptr, mf2->ptr, mf2->size); + result->size = mf2->size; + } else if (!xscr2) { + result->ptr = xdl_malloc(mf1->size); + memcpy(result->ptr, mf1->ptr, mf1->size); + result->size = mf1->size; + } else { + status = xdl_do_merge(&xe1, xscr1, name1, + &xe2, xscr2, name2, + level, xpp, result); } + xdl_free_script(xscr1); + xdl_free_script(xscr2); + xdl_free_env(&xe1); xdl_free_env(&xe2); From 377829201783b8a648e07af6ce7d747e0f45dc19 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Sat, 23 May 2009 11:53:12 -0700 Subject: [PATCH 42/95] parse-opts: prepare for OPT_FILENAME To give OPT_FILENAME the prefix, we pass the prefix to parse_options() which passes the prefix to parse_options_start() which sets the prefix member of parse_opts_ctx accordingly. If there isn't a prefix in the calling context, passing NULL will suffice. Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- Documentation/technical/api-parse-options.txt | 4 ++-- archive.c | 2 +- builtin-add.c | 2 +- builtin-apply.c | 2 +- builtin-archive.c | 3 ++- builtin-bisect--helper.c | 3 ++- builtin-blame.c | 2 +- builtin-branch.c | 3 ++- builtin-cat-file.c | 2 +- builtin-check-attr.c | 4 ++-- builtin-checkout-index.c | 2 +- builtin-checkout.c | 2 +- builtin-clean.c | 3 ++- builtin-clone.c | 2 +- builtin-commit.c | 3 ++- builtin-config.c | 3 ++- builtin-count-objects.c | 2 +- builtin-describe.c | 2 +- builtin-fast-export.c | 2 +- builtin-fetch.c | 2 +- builtin-fmt-merge-msg.c | 3 ++- builtin-for-each-ref.c | 2 +- builtin-fsck.c | 2 +- builtin-gc.c | 3 ++- builtin-grep.c | 2 +- builtin-help.c | 2 +- builtin-log.c | 2 +- builtin-ls-files.c | 2 +- builtin-merge-base.c | 2 +- builtin-merge-file.c | 2 +- builtin-merge.c | 4 ++-- builtin-mktree.c | 2 +- builtin-mv.c | 3 ++- builtin-name-rev.c | 2 +- builtin-pack-refs.c | 2 +- builtin-prune.c | 2 +- builtin-push.c | 2 +- builtin-remote.c | 16 ++++++++++------ builtin-reset.c | 2 +- builtin-rev-parse.c | 4 ++-- builtin-revert.c | 2 +- builtin-rm.c | 3 ++- builtin-shortlog.c | 2 +- builtin-show-branch.c | 2 +- builtin-symbolic-ref.c | 3 ++- builtin-tag.c | 2 +- builtin-update-ref.c | 3 ++- hash-object.c | 3 ++- parse-options.c | 11 +++++++---- parse-options.h | 6 ++++-- test-parse-options.c | 2 +- 51 files changed, 86 insertions(+), 64 deletions(-) diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index b43458eae6..aace5801ca 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -60,13 +60,13 @@ Steps to parse options . in `cmd_foo(int argc, const char **argv, const char *prefix)` call - argc = parse_options(argc, argv, builtin_foo_options, builtin_foo_usage, flags); + argc = parse_options(argc, argv, prefix, builtin_foo_options, builtin_foo_usage, flags); + `parse_options()` will filter out the processed options of `argv[]` and leave the non-option arguments in `argv[]`. `argc` is updated appropriately because of the assignment. + -You can also pass NULL instead of a usage array as fourth parameter of +You can also pass NULL instead of a usage array as the fifth parameter of parse_options(), to avoid displaying a help screen with usage info and option list. This should only be done if necessary, e.g. to implement a limited parser for only a subset of the options that needs to be run diff --git a/archive.c b/archive.c index b2b90d3170..0bca9ca403 100644 --- a/archive.c +++ b/archive.c @@ -309,7 +309,7 @@ static int parse_archive_args(int argc, const char **argv, OPT_END() }; - argc = parse_options(argc, argv, opts, archive_usage, 0); + argc = parse_options(argc, argv, NULL, opts, archive_usage, 0); if (remote) die("Unexpected option --remote"); diff --git a/builtin-add.c b/builtin-add.c index bee45f00de..c1b229a9d8 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -298,7 +298,7 @@ int cmd_add(int argc, const char **argv, const char *prefix) int add_new_files; int require_pathspec; - argc = parse_options(argc, argv, builtin_add_options, + argc = parse_options(argc, argv, prefix, builtin_add_options, builtin_add_usage, PARSE_OPT_KEEP_ARGV0); if (patch_interactive) add_interactive = 1; diff --git a/builtin-apply.c b/builtin-apply.c index a40b982242..bac03d7902 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -3313,7 +3313,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) if (apply_default_whitespace) parse_whitespace_option(apply_default_whitespace); - argc = parse_options(argc, argv, builtin_apply_options, + argc = parse_options(argc, argv, prefix, builtin_apply_options, apply_usage, 0); fake_ancestor = parse_options_fix_filename(prefix, fake_ancestor); if (fake_ancestor) diff --git a/builtin-archive.c b/builtin-archive.c index ab50cebba0..3c5a5a7822 100644 --- a/builtin-archive.c +++ b/builtin-archive.c @@ -80,7 +80,8 @@ int cmd_archive(int argc, const char **argv, const char *prefix) OPT_END() }; - argc = parse_options(argc, argv, local_opts, NULL, PARSE_OPT_KEEP_ALL); + argc = parse_options(argc, argv, prefix, local_opts, NULL, + PARSE_OPT_KEEP_ALL); if (output) create_output_file(output); diff --git a/builtin-bisect--helper.c b/builtin-bisect--helper.c index cb3e155116..5b226399e1 100644 --- a/builtin-bisect--helper.c +++ b/builtin-bisect--helper.c @@ -17,7 +17,8 @@ int cmd_bisect__helper(int argc, const char **argv, const char *prefix) OPT_END() }; - argc = parse_options(argc, argv, options, git_bisect_helper_usage, 0); + argc = parse_options(argc, argv, prefix, options, + git_bisect_helper_usage, 0); if (!next_all) usage_with_options(git_bisect_helper_usage, options); diff --git a/builtin-blame.c b/builtin-blame.c index cf74a92614..9dc3335910 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -2229,7 +2229,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix) save_commit_buffer = 0; dashdash_pos = 0; - parse_options_start(&ctx, argc, argv, PARSE_OPT_KEEP_DASHDASH | + parse_options_start(&ctx, argc, argv, prefix, PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0); for (;;) { switch (parse_options_step(&ctx, options, blame_opt_usage)) { diff --git a/builtin-branch.c b/builtin-branch.c index 6aaa708473..5687d6042c 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -610,7 +610,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) } hashcpy(merge_filter_ref, head_sha1); - argc = parse_options(argc, argv, options, builtin_branch_usage, 0); + argc = parse_options(argc, argv, prefix, options, builtin_branch_usage, + 0); if (!!delete + !!rename + !!force_create > 1) usage_with_options(builtin_branch_usage, options); diff --git a/builtin-cat-file.c b/builtin-cat-file.c index 8fad19daed..991e40fb2e 100644 --- a/builtin-cat-file.c +++ b/builtin-cat-file.c @@ -231,7 +231,7 @@ int cmd_cat_file(int argc, const char **argv, const char *prefix) if (argc != 3 && argc != 2) usage_with_options(cat_file_usage, options); - argc = parse_options(argc, argv, options, cat_file_usage, 0); + argc = parse_options(argc, argv, prefix, options, cat_file_usage, 0); if (opt) { if (argc == 1) diff --git a/builtin-check-attr.c b/builtin-check-attr.c index 15a04b7179..8bd0430098 100644 --- a/builtin-check-attr.c +++ b/builtin-check-attr.c @@ -69,8 +69,8 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix) int cnt, i, doubledash; const char *errstr = NULL; - argc = parse_options(argc, argv, check_attr_options, check_attr_usage, - PARSE_OPT_KEEP_DASHDASH); + argc = parse_options(argc, argv, prefix, check_attr_options, + check_attr_usage, PARSE_OPT_KEEP_DASHDASH); if (!argc) usage_with_options(check_attr_usage, check_attr_options); diff --git a/builtin-checkout-index.c b/builtin-checkout-index.c index afe35e246c..a7a5ee10f3 100644 --- a/builtin-checkout-index.c +++ b/builtin-checkout-index.c @@ -249,7 +249,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) die("invalid cache"); } - argc = parse_options(argc, argv, builtin_checkout_index_options, + argc = parse_options(argc, argv, prefix, builtin_checkout_index_options, builtin_checkout_index_usage, 0); state.force = force; state.quiet = quiet; diff --git a/builtin-checkout.c b/builtin-checkout.c index b8a4b0139b..8a9a474218 100644 --- a/builtin-checkout.c +++ b/builtin-checkout.c @@ -605,7 +605,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) opts.track = BRANCH_TRACK_UNSPECIFIED; - argc = parse_options(argc, argv, options, checkout_usage, + argc = parse_options(argc, argv, prefix, options, checkout_usage, PARSE_OPT_KEEP_DASHDASH); /* --track without -b should DWIM */ diff --git a/builtin-clean.c b/builtin-clean.c index c5ad33d3e6..1c1b6d26e9 100644 --- a/builtin-clean.c +++ b/builtin-clean.c @@ -56,7 +56,8 @@ int cmd_clean(int argc, const char **argv, const char *prefix) else config_set = 1; - argc = parse_options(argc, argv, options, builtin_clean_usage, 0); + argc = parse_options(argc, argv, prefix, options, builtin_clean_usage, + 0); memset(&dir, 0, sizeof(dir)); if (ignored_only) diff --git a/builtin-clone.c b/builtin-clone.c index c935833c6c..5c46496a43 100644 --- a/builtin-clone.c +++ b/builtin-clone.c @@ -360,7 +360,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) junk_pid = getpid(); - argc = parse_options(argc, argv, builtin_clone_options, + argc = parse_options(argc, argv, prefix, builtin_clone_options, builtin_clone_usage, 0); if (argc == 0) diff --git a/builtin-commit.c b/builtin-commit.c index baaa75cf90..b9a1528c9d 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -697,7 +697,8 @@ static int parse_and_validate_options(int argc, const char *argv[], { int f = 0; - argc = parse_options(argc, argv, builtin_commit_options, usage, 0); + argc = parse_options(argc, argv, prefix, builtin_commit_options, usage, + 0); logfile = parse_options_fix_filename(prefix, logfile); if (logfile) logfile = xstrdup(logfile); diff --git a/builtin-config.c b/builtin-config.c index a81bc8bbf0..60915f91ca 100644 --- a/builtin-config.c +++ b/builtin-config.c @@ -316,7 +316,8 @@ int cmd_config(int argc, const char **argv, const char *unused_prefix) config_exclusive_filename = getenv(CONFIG_ENVIRONMENT); - argc = parse_options(argc, argv, builtin_config_options, builtin_config_usage, + argc = parse_options(argc, argv, prefix, builtin_config_options, + builtin_config_usage, PARSE_OPT_STOP_AT_NON_OPTION); if (use_global_config + use_system_config + !!given_config_file > 1) { diff --git a/builtin-count-objects.c b/builtin-count-objects.c index b814fe5070..1b0b6c84ea 100644 --- a/builtin-count-objects.c +++ b/builtin-count-objects.c @@ -83,7 +83,7 @@ int cmd_count_objects(int argc, const char **argv, const char *prefix) OPT_END(), }; - argc = parse_options(argc, argv, opts, count_objects_usage, 0); + argc = parse_options(argc, argv, prefix, opts, count_objects_usage, 0); /* we do not take arguments other than flags for now */ if (argc) usage_with_options(count_objects_usage, opts); diff --git a/builtin-describe.c b/builtin-describe.c index 63c6a19da5..7a662980d1 100644 --- a/builtin-describe.c +++ b/builtin-describe.c @@ -322,7 +322,7 @@ int cmd_describe(int argc, const char **argv, const char *prefix) OPT_END(), }; - argc = parse_options(argc, argv, options, describe_usage, 0); + argc = parse_options(argc, argv, prefix, options, describe_usage, 0); if (max_candidates < 0) max_candidates = 0; else if (max_candidates > MAX_TAGS) diff --git a/builtin-fast-export.c b/builtin-fast-export.c index 6731713223..6cef810312 100644 --- a/builtin-fast-export.c +++ b/builtin-fast-export.c @@ -515,7 +515,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) init_revisions(&revs, prefix); argc = setup_revisions(argc, argv, &revs, NULL); - argc = parse_options(argc, argv, options, fast_export_usage, 0); + argc = parse_options(argc, argv, prefix, options, fast_export_usage, 0); if (argc > 1) usage_with_options (fast_export_usage, options); diff --git a/builtin-fetch.c b/builtin-fetch.c index 77acabfcc7..0ed6016da1 100644 --- a/builtin-fetch.c +++ b/builtin-fetch.c @@ -634,7 +634,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++) strbuf_addf(&default_rla, " %s", argv[i]); - argc = parse_options(argc, argv, + argc = parse_options(argc, argv, prefix, builtin_fetch_options, builtin_fetch_usage, 0); if (argc == 0) diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c index fae1482ba9..d4c7206142 100644 --- a/builtin-fmt-merge-msg.c +++ b/builtin-fmt-merge-msg.c @@ -360,7 +360,8 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) int ret; git_config(fmt_merge_msg_config, NULL); - argc = parse_options(argc, argv, options, fmt_merge_msg_usage, 0); + argc = parse_options(argc, argv, prefix, options, fmt_merge_msg_usage, + 0); if (argc > 0) usage_with_options(fmt_merge_msg_usage, options); inpath = parse_options_fix_filename(prefix, inpath); diff --git a/builtin-for-each-ref.c b/builtin-for-each-ref.c index d091e04af9..784733b25d 100644 --- a/builtin-for-each-ref.c +++ b/builtin-for-each-ref.c @@ -905,7 +905,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix) OPT_END(), }; - parse_options(argc, argv, opts, for_each_ref_usage, 0); + parse_options(argc, argv, prefix, opts, for_each_ref_usage, 0); if (maxcount < 0) { error("invalid --count argument: `%d'", maxcount); usage_with_options(for_each_ref_usage, opts); diff --git a/builtin-fsck.c b/builtin-fsck.c index 6436bc2248..7da706cac3 100644 --- a/builtin-fsck.c +++ b/builtin-fsck.c @@ -590,7 +590,7 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) errors_found = 0; - argc = parse_options(argc, argv, fsck_opts, fsck_usage, 0); + argc = parse_options(argc, argv, prefix, fsck_opts, fsck_usage, 0); if (write_lost_and_found) { check_full = 1; include_reflogs = 0; diff --git a/builtin-gc.c b/builtin-gc.c index fc556ed7f3..7d3e9cc7a0 100644 --- a/builtin-gc.c +++ b/builtin-gc.c @@ -194,7 +194,8 @@ int cmd_gc(int argc, const char **argv, const char *prefix) if (pack_refs < 0) pack_refs = !is_bare_repository(); - argc = parse_options(argc, argv, builtin_gc_options, builtin_gc_usage, 0); + argc = parse_options(argc, argv, prefix, builtin_gc_options, + builtin_gc_usage, 0); if (argc > 0) usage_with_options(builtin_gc_usage, builtin_gc_options); diff --git a/builtin-grep.c b/builtin-grep.c index 5308b346e6..73fc922c49 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -765,7 +765,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) * unrecognized non option is the beginning of the refs list * that continues up to the -- (if exists), and then paths. */ - argc = parse_options(argc, argv, options, grep_usage, + argc = parse_options(argc, argv, prefix, options, grep_usage, PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_STOP_AT_NON_OPTION | PARSE_OPT_NO_INTERNAL_HELP); diff --git a/builtin-help.c b/builtin-help.c index 67dda3e6e6..af565fb658 100644 --- a/builtin-help.c +++ b/builtin-help.c @@ -423,7 +423,7 @@ int cmd_help(int argc, const char **argv, const char *prefix) setup_git_directory_gently(&nongit); git_config(git_help_config, NULL); - argc = parse_options(argc, argv, builtin_help_options, + argc = parse_options(argc, argv, prefix, builtin_help_options, builtin_help_usage, 0); if (show_all) { diff --git a/builtin-log.c b/builtin-log.c index 5d39565e94..ea8dbc8698 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -936,7 +936,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) * like "git format-patch -o a123 HEAD^.." may fail; a123 is * possibly a valid SHA1. */ - argc = parse_options(argc, argv, builtin_format_patch_options, + argc = parse_options(argc, argv, prefix, builtin_format_patch_options, builtin_format_patch_usage, PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN); diff --git a/builtin-ls-files.c b/builtin-ls-files.c index 3d59b0e140..2312866605 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -486,7 +486,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) prefix_offset = strlen(prefix); git_config(git_default_config, NULL); - argc = parse_options(argc, argv, builtin_ls_files_options, + argc = parse_options(argc, argv, prefix, builtin_ls_files_options, ls_files_usage, 0); if (show_tag || show_valid_bit) { tag_cached = "H "; diff --git a/builtin-merge-base.c b/builtin-merge-base.c index 03fc1c2114..a6ec2f7ab7 100644 --- a/builtin-merge-base.c +++ b/builtin-merge-base.c @@ -53,7 +53,7 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix) }; git_config(git_default_config, NULL); - argc = parse_options(argc, argv, options, merge_base_usage, 0); + argc = parse_options(argc, argv, prefix, options, merge_base_usage, 0); if (argc < 2) usage_with_options(merge_base_usage, options); rev = xmalloc(argc * sizeof(*rev)); diff --git a/builtin-merge-file.c b/builtin-merge-file.c index 96edb97a83..afd2ea7a73 100644 --- a/builtin-merge-file.c +++ b/builtin-merge-file.c @@ -48,7 +48,7 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix) merge_style = git_xmerge_style; } - argc = parse_options(argc, argv, options, merge_file_usage, 0); + argc = parse_options(argc, argv, prefix, options, merge_file_usage, 0); if (argc != 3) usage_with_options(merge_file_usage, options); if (quiet) { diff --git a/builtin-merge.c b/builtin-merge.c index 0b58e5eda1..8d101eff0b 100644 --- a/builtin-merge.c +++ b/builtin-merge.c @@ -462,7 +462,7 @@ static int git_merge_config(const char *k, const char *v, void *cb) argv = xrealloc(argv, sizeof(*argv) * (argc + 2)); memmove(argv + 1, argv, sizeof(*argv) * (argc + 1)); argc++; - parse_options(argc, argv, builtin_merge_options, + parse_options(argc, argv, NULL, builtin_merge_options, builtin_merge_usage, 0); free(buf); } @@ -855,7 +855,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix) if (diff_use_color_default == -1) diff_use_color_default = git_use_color_default; - argc = parse_options(argc, argv, builtin_merge_options, + argc = parse_options(argc, argv, prefix, builtin_merge_options, builtin_merge_usage, 0); if (verbosity < 0) show_diffstat = 0; diff --git a/builtin-mktree.c b/builtin-mktree.c index dc4f1a711d..098395fda1 100644 --- a/builtin-mktree.c +++ b/builtin-mktree.c @@ -155,7 +155,7 @@ int cmd_mktree(int ac, const char **av, const char *prefix) OPT_END() }; - ac = parse_options(ac, av, option, mktree_usage, 0); + ac = parse_options(ac, av, prefix, option, mktree_usage, 0); while (!got_eof) { while (1) { diff --git a/builtin-mv.c b/builtin-mv.c index 01270fefdf..8b81d4b51d 100644 --- a/builtin-mv.c +++ b/builtin-mv.c @@ -72,7 +72,8 @@ int cmd_mv(int argc, const char **argv, const char *prefix) if (read_cache() < 0) die("index file corrupt"); - argc = parse_options(argc, argv, builtin_mv_options, builtin_mv_usage, 0); + argc = parse_options(argc, argv, prefix, builtin_mv_options, + builtin_mv_usage, 0); if (--argc < 1) usage_with_options(builtin_mv_usage, builtin_mv_options); diff --git a/builtin-name-rev.c b/builtin-name-rev.c index 08c8aabf94..06a38ac8c1 100644 --- a/builtin-name-rev.c +++ b/builtin-name-rev.c @@ -238,7 +238,7 @@ int cmd_name_rev(int argc, const char **argv, const char *prefix) }; git_config(git_default_config, NULL); - argc = parse_options(argc, argv, opts, name_rev_usage, 0); + argc = parse_options(argc, argv, prefix, opts, name_rev_usage, 0); if (!!all + !!transform_stdin + !!argc > 1) { error("Specify either a list, or --all, not both!"); usage_with_options(name_rev_usage, opts); diff --git a/builtin-pack-refs.c b/builtin-pack-refs.c index 34246df4ec..091860b2e3 100644 --- a/builtin-pack-refs.c +++ b/builtin-pack-refs.c @@ -15,7 +15,7 @@ int cmd_pack_refs(int argc, const char **argv, const char *prefix) OPT_BIT(0, "prune", &flags, "prune loose refs (default)", PACK_REFS_PRUNE), OPT_END(), }; - if (parse_options(argc, argv, opts, pack_refs_usage, 0)) + if (parse_options(argc, argv, prefix, opts, pack_refs_usage, 0)) usage_with_options(pack_refs_usage, opts); return pack_refs(flags); } diff --git a/builtin-prune.c b/builtin-prune.c index 145ba83651..0ed9cce4a2 100644 --- a/builtin-prune.c +++ b/builtin-prune.c @@ -142,7 +142,7 @@ int cmd_prune(int argc, const char **argv, const char *prefix) save_commit_buffer = 0; init_revisions(&revs, prefix); - argc = parse_options(argc, argv, options, prune_usage, 0); + argc = parse_options(argc, argv, prefix, options, prune_usage, 0); while (argc--) { unsigned char sha1[20]; const char *name = *argv++; diff --git a/builtin-push.c b/builtin-push.c index 2eabcd3bdf..c869974013 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -198,7 +198,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) OPT_END() }; - argc = parse_options(argc, argv, options, push_usage, 0); + argc = parse_options(argc, argv, prefix, options, push_usage, 0); if (tags) add_refspec("refs/tags/*"); diff --git a/builtin-remote.c b/builtin-remote.c index 71abf68404..13d5db168a 100644 --- a/builtin-remote.c +++ b/builtin-remote.c @@ -79,7 +79,8 @@ static int add(int argc, const char **argv) OPT_END() }; - argc = parse_options(argc, argv, options, builtin_remote_usage, 0); + argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + 0); if (argc < 2) usage_with_options(builtin_remote_usage, options); @@ -986,7 +987,8 @@ static int show(int argc, const char **argv) struct string_list info_list = { NULL, 0, 0, 0 }; struct show_info info; - argc = parse_options(argc, argv, options, builtin_remote_usage, 0); + argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + 0); if (argc < 1) return show_all(); @@ -1076,7 +1078,8 @@ static int set_head(int argc, const char **argv) "delete refs/remotes//HEAD"), OPT_END() }; - argc = parse_options(argc, argv, options, builtin_remote_usage, 0); + argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + 0); if (argc) strbuf_addf(&buf, "refs/remotes/%s/HEAD", argv[0]); @@ -1130,7 +1133,8 @@ static int prune(int argc, const char **argv) OPT_END() }; - argc = parse_options(argc, argv, options, builtin_remote_usage, 0); + argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, + 0); if (argc < 1) usage_with_options(builtin_remote_usage, options); @@ -1220,7 +1224,7 @@ static int update(int argc, const char **argv) OPT_END() }; - argc = parse_options(argc, argv, options, builtin_remote_usage, + argc = parse_options(argc, argv, NULL, options, builtin_remote_usage, PARSE_OPT_KEEP_ARGV0); if (argc < 2) { argc = 2; @@ -1306,7 +1310,7 @@ int cmd_remote(int argc, const char **argv, const char *prefix) }; int result; - argc = parse_options(argc, argv, options, builtin_remote_usage, + argc = parse_options(argc, argv, prefix, options, builtin_remote_usage, PARSE_OPT_STOP_AT_NON_OPTION); if (argc < 1) diff --git a/builtin-reset.c b/builtin-reset.c index 7e7ebabaa8..5fa1789d0c 100644 --- a/builtin-reset.c +++ b/builtin-reset.c @@ -203,7 +203,7 @@ int cmd_reset(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); - argc = parse_options(argc, argv, options, git_reset_usage, + argc = parse_options(argc, argv, prefix, options, git_reset_usage, PARSE_OPT_KEEP_DASHDASH); reflog_action = args_to_str(argv); setenv("GIT_REFLOG_ACTION", reflog_action, 0); diff --git a/builtin-rev-parse.c b/builtin-rev-parse.c index c5b3d6e31b..112d622cda 100644 --- a/builtin-rev-parse.c +++ b/builtin-rev-parse.c @@ -318,7 +318,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) int onb = 0, osz = 0, unb = 0, usz = 0; strbuf_addstr(&parsed, "set --"); - argc = parse_options(argc, argv, parseopt_opts, parseopt_usage, + argc = parse_options(argc, argv, prefix, parseopt_opts, parseopt_usage, PARSE_OPT_KEEP_DASHDASH); if (argc < 1 || strcmp(argv[0], "--")) usage_with_options(parseopt_usage, parseopt_opts); @@ -393,7 +393,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) /* put an OPT_END() */ ALLOC_GROW(opts, onb + 1, osz); memset(opts + onb, 0, sizeof(opts[onb])); - argc = parse_options(argc, argv, opts, usage, + argc = parse_options(argc, argv, prefix, opts, usage, keep_dashdash ? PARSE_OPT_KEEP_DASHDASH : 0); strbuf_addf(&parsed, " --"); diff --git a/builtin-revert.c b/builtin-revert.c index 3f2614e1bb..fa4752fd20 100644 --- a/builtin-revert.c +++ b/builtin-revert.c @@ -60,7 +60,7 @@ static void parse_args(int argc, const char **argv) OPT_END(), }; - if (parse_options(argc, argv, options, usage_str, 0) != 1) + if (parse_options(argc, argv, NULL, options, usage_str, 0) != 1) usage_with_options(usage_str, options); arg = argv[0]; diff --git a/builtin-rm.c b/builtin-rm.c index 269d60890a..0cc4912718 100644 --- a/builtin-rm.c +++ b/builtin-rm.c @@ -157,7 +157,8 @@ int cmd_rm(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); - argc = parse_options(argc, argv, builtin_rm_options, builtin_rm_usage, 0); + argc = parse_options(argc, argv, prefix, builtin_rm_options, + builtin_rm_usage, 0); if (!argc) usage_with_options(builtin_rm_usage, builtin_rm_options); diff --git a/builtin-shortlog.c b/builtin-shortlog.c index b28091b445..6a3812ee18 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -263,7 +263,7 @@ int cmd_shortlog(int argc, const char **argv, const char *prefix) git_config(git_default_config, NULL); shortlog_init(&log); init_revisions(&rev, prefix); - parse_options_start(&ctx, argc, argv, PARSE_OPT_KEEP_DASHDASH | + parse_options_start(&ctx, argc, argv, prefix, PARSE_OPT_KEEP_DASHDASH | PARSE_OPT_KEEP_ARGV0); for (;;) { diff --git a/builtin-show-branch.c b/builtin-show-branch.c index b1affd2ffb..9433811956 100644 --- a/builtin-show-branch.c +++ b/builtin-show-branch.c @@ -697,7 +697,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) av = default_arg - 1; /* ick; we would not address av[0] */ } - ac = parse_options(ac, av, builtin_show_branch_options, + ac = parse_options(ac, av, prefix, builtin_show_branch_options, show_branch_usage, PARSE_OPT_STOP_AT_NON_OPTION); if (all_heads) all_remotes = 1; diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c index 6ae6bcc0e8..ca855a5eb2 100644 --- a/builtin-symbolic-ref.c +++ b/builtin-symbolic-ref.c @@ -36,7 +36,8 @@ int cmd_symbolic_ref(int argc, const char **argv, const char *prefix) }; git_config(git_default_config, NULL); - argc = parse_options(argc, argv, options, git_symbolic_ref_usage, 0); + argc = parse_options(argc, argv, prefix, options, + git_symbolic_ref_usage, 0); if (msg &&!*msg) die("Refusing to perform update with empty message"); switch (argc) { diff --git a/builtin-tag.c b/builtin-tag.c index e544430094..6e8b464109 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -405,7 +405,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) git_config(git_tag_config, NULL); - argc = parse_options(argc, argv, options, git_tag_usage, 0); + argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0); msgfile = parse_options_fix_filename(prefix, msgfile); if (keyid) { diff --git a/builtin-update-ref.c b/builtin-update-ref.c index 378dc1b7a6..76ba1d5881 100644 --- a/builtin-update-ref.c +++ b/builtin-update-ref.c @@ -23,7 +23,8 @@ int cmd_update_ref(int argc, const char **argv, const char *prefix) }; git_config(git_default_config, NULL); - argc = parse_options(argc, argv, options, git_update_ref_usage, 0); + argc = parse_options(argc, argv, prefix, options, git_update_ref_usage, + 0); if (msg && !*msg) die("Refusing to perform update with empty message."); diff --git a/hash-object.c b/hash-object.c index ebb3bedb07..47cf43c3cd 100644 --- a/hash-object.c +++ b/hash-object.c @@ -84,7 +84,8 @@ int main(int argc, const char **argv) git_extract_argv0_path(argv[0]); - argc = parse_options(argc, argv, hash_object_options, hash_object_usage, 0); + argc = parse_options(argc, argv, NULL, hash_object_options, + hash_object_usage, 0); if (write_object) { prefix = setup_git_directory(); diff --git a/parse-options.c b/parse-options.c index 1d25b94c72..be1800d7b4 100644 --- a/parse-options.c +++ b/parse-options.c @@ -285,12 +285,14 @@ static void check_typos(const char *arg, const struct option *options) } void parse_options_start(struct parse_opt_ctx_t *ctx, - int argc, const char **argv, int flags) + int argc, const char **argv, const char *prefix, + int flags) { memset(ctx, 0, sizeof(*ctx)); ctx->argc = argc - 1; ctx->argv = argv + 1; ctx->out = argv; + ctx->prefix = prefix; ctx->cpidx = ((flags & PARSE_OPT_KEEP_ARGV0) != 0); ctx->flags = flags; if ((flags & PARSE_OPT_KEEP_UNKNOWN) && @@ -389,12 +391,13 @@ int parse_options_end(struct parse_opt_ctx_t *ctx) return ctx->cpidx + ctx->argc; } -int parse_options(int argc, const char **argv, const struct option *options, - const char * const usagestr[], int flags) +int parse_options(int argc, const char **argv, const char *prefix, + const struct option *options, const char * const usagestr[], + int flags) { struct parse_opt_ctx_t ctx; - parse_options_start(&ctx, argc, argv, flags); + parse_options_start(&ctx, argc, argv, prefix, flags); switch (parse_options_step(&ctx, options, usagestr)) { case PARSE_OPT_HELP: exit(129); diff --git a/parse-options.h b/parse-options.h index fe41ab2c67..f652c0f3c7 100644 --- a/parse-options.h +++ b/parse-options.h @@ -122,7 +122,7 @@ struct option { * non-option arguments in argv[]. * Returns the number of arguments left in argv[]. */ -extern int parse_options(int argc, const char **argv, +extern int parse_options(int argc, const char **argv, const char *prefix, const struct option *options, const char * const usagestr[], int flags); @@ -148,13 +148,15 @@ struct parse_opt_ctx_t { int argc, cpidx; const char *opt; int flags; + const char *prefix; }; extern int parse_options_usage(const char * const *usagestr, const struct option *opts); extern void parse_options_start(struct parse_opt_ctx_t *ctx, - int argc, const char **argv, int flags); + int argc, const char **argv, const char *prefix, + int flags); extern int parse_options_step(struct parse_opt_ctx_t *ctx, const struct option *options, diff --git a/test-parse-options.c b/test-parse-options.c index e0669dcb41..da3d6581d3 100644 --- a/test-parse-options.c +++ b/test-parse-options.c @@ -65,7 +65,7 @@ int main(int argc, const char **argv) }; int i; - argc = parse_options(argc, argv, options, usage, 0); + argc = parse_options(argc, argv, NULL, options, usage, 0); printf("boolean: %d\n", boolean); printf("integer: %u\n", integer); From df217ed6430efe444a09fffdafd39720ae3f9864 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Sat, 23 May 2009 11:53:13 -0700 Subject: [PATCH 43/95] parse-opts: add OPT_FILENAME and transition builtins Commit dbd0f5c (Files given on the command line are relative to $cwd, 2008-08-06) introduced parse_options_fix_filename() as a minimal fix. OPT_FILENAME is intended to be a more robust fix for the same issue. OPT_FILENAME and its associated enum OPTION_FILENAME are used to represent filename options within the parse options API. This option is similar to OPTION_STRING. If --no is prefixed to the option the filename is unset. If no argument is given and the default value is set, the filename is set to the default value. The difference is that the filename is prefixed with the prefix passed to parse_options() (or parse_options_start()). Update git-apply, git-commit, git-fmt-merge-msg, and git-tag to use OPT_FILENAME with their filename options. Also, rename parse_options_fix_filename() to fix_filename() as it is no longer extern. Signed-off-by: Stephen Boyd Signed-off-by: Junio C Hamano --- Documentation/technical/api-parse-options.txt | 5 +++ builtin-apply.c | 5 +-- builtin-commit.c | 10 ++---- builtin-fmt-merge-msg.c | 3 +- builtin-tag.c | 3 +- parse-options.c | 36 ++++++++++++------- parse-options.h | 5 +-- t/t0040-parse-options.sh | 19 ++++++++-- test-parse-options.c | 6 +++- 9 files changed, 59 insertions(+), 33 deletions(-) diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index aace5801ca..50f9e9ac17 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -167,6 +167,11 @@ There are some macros to easily define options: and the result will be put into `var`. See 'Option Callbacks' below for a more elaborate description. +`OPT_FILENAME(short, long, &var, description)`:: + Introduce an option with a filename argument. + The filename will be prefixed by passing the filename along with + the prefix argument of `parse_options()` to `prefix_filename()`. + `OPT_ARGUMENT(long, description)`:: Introduce a long-option argument that will be kept in `argv[]`. diff --git a/builtin-apply.c b/builtin-apply.c index bac03d7902..5329186266 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -3278,7 +3278,7 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) "apply a patch without touching the working tree"), OPT_BOOLEAN(0, "apply", &force_apply, "also apply the patch (use with --stat/--summary/--check)"), - OPT_STRING(0, "build-fake-ancestor", &fake_ancestor, "file", + OPT_FILENAME(0, "build-fake-ancestor", &fake_ancestor, "build a temporary index based on embedded index information"), { OPTION_CALLBACK, 'z', NULL, NULL, NULL, "paths are separated with NUL character", @@ -3315,9 +3315,6 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) argc = parse_options(argc, argv, prefix, builtin_apply_options, apply_usage, 0); - fake_ancestor = parse_options_fix_filename(prefix, fake_ancestor); - if (fake_ancestor) - fake_ancestor = xstrdup(fake_ancestor); if (apply_with_reject) apply = apply_verbosely = 1; diff --git a/builtin-commit.c b/builtin-commit.c index b9a1528c9d..41e222d267 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -88,13 +88,13 @@ static struct option builtin_commit_options[] = { OPT__VERBOSE(&verbose), OPT_GROUP("Commit message options"), - OPT_STRING('F', "file", &logfile, "FILE", "read log from file"), + OPT_FILENAME('F', "file", &logfile, "read log from file"), OPT_STRING(0, "author", &force_author, "AUTHOR", "override author for commit"), OPT_CALLBACK('m', "message", &message, "MESSAGE", "specify commit message", opt_parse_m), OPT_STRING('c', "reedit-message", &edit_message, "COMMIT", "reuse and edit message from specified commit "), OPT_STRING('C', "reuse-message", &use_message, "COMMIT", "reuse message from specified commit"), OPT_BOOLEAN('s', "signoff", &signoff, "add Signed-off-by:"), - OPT_STRING('t', "template", &template_file, "FILE", "use specified template file"), + OPT_FILENAME('t', "template", &template_file, "use specified template file"), OPT_BOOLEAN('e', "edit", &edit_flag, "force edit of commit"), OPT_GROUP("Commit contents options"), @@ -699,12 +699,6 @@ static int parse_and_validate_options(int argc, const char *argv[], argc = parse_options(argc, argv, prefix, builtin_commit_options, usage, 0); - logfile = parse_options_fix_filename(prefix, logfile); - if (logfile) - logfile = xstrdup(logfile); - template_file = parse_options_fix_filename(prefix, template_file); - if (template_file) - template_file = xstrdup(template_file); if (force_author && !strchr(force_author, '>')) force_author = find_author_by_nickname(force_author); diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c index d4c7206142..fbf9582e66 100644 --- a/builtin-fmt-merge-msg.c +++ b/builtin-fmt-merge-msg.c @@ -351,7 +351,7 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) struct option options[] = { OPT_BOOLEAN(0, "log", &merge_summary, "populate log with the shortlog"), OPT_BOOLEAN(0, "summary", &merge_summary, "alias for --log"), - OPT_STRING('F', "file", &inpath, "file", "file to read from"), + OPT_FILENAME('F', "file", &inpath, "file to read from"), OPT_END() }; @@ -364,7 +364,6 @@ int cmd_fmt_merge_msg(int argc, const char **argv, const char *prefix) 0); if (argc > 0) usage_with_options(fmt_merge_msg_usage, options); - inpath = parse_options_fix_filename(prefix, inpath); if (inpath && strcmp(inpath, "-")) { in = fopen(inpath, "r"); diff --git a/builtin-tag.c b/builtin-tag.c index 6e8b464109..dc3db62811 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -387,7 +387,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix) "annotated tag, needs a message"), OPT_CALLBACK('m', NULL, &msg, "msg", "message for the tag", parse_msg_arg), - OPT_STRING('F', NULL, &msgfile, "file", "message in a file"), + OPT_FILENAME('F', NULL, &msgfile, "message in a file"), OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"), OPT_STRING('u', NULL, &keyid, "key-id", "use another key to sign the tag"), @@ -406,7 +406,6 @@ int cmd_tag(int argc, const char **argv, const char *prefix) git_config(git_tag_config, NULL); argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0); - msgfile = parse_options_fix_filename(prefix, msgfile); if (keyid) { sign = 1; diff --git a/parse-options.c b/parse-options.c index be1800d7b4..b85cab2466 100644 --- a/parse-options.c +++ b/parse-options.c @@ -31,11 +31,20 @@ static int get_arg(struct parse_opt_ctx_t *p, const struct option *opt, return 0; } +static void fix_filename(const char *prefix, const char **file) +{ + if (!file || !*file || !prefix || is_absolute_path(*file) + || !strcmp("-", *file)) + return; + *file = xstrdup(prefix_filename(prefix, strlen(prefix), *file)); +} + static int get_value(struct parse_opt_ctx_t *p, const struct option *opt, int flags) { const char *s, *arg; const int unset = flags & OPT_UNSET; + int err; if (unset && p->opt) return opterror(opt, "takes no value", flags); @@ -95,6 +104,19 @@ static int get_value(struct parse_opt_ctx_t *p, return get_arg(p, opt, flags, (const char **)opt->value); return 0; + case OPTION_FILENAME: + err = 0; + if (unset) + *(const char **)opt->value = NULL; + else if (opt->flags & PARSE_OPT_OPTARG && !p->opt) + *(const char **)opt->value = (const char *)opt->defval; + else + err = get_arg(p, opt, flags, (const char **)opt->value); + + if (!err) + fix_filename(p->prefix, (const char **)opt->value); + return err; + case OPTION_CALLBACK: if (unset) return (*opt->callback)(opt, NULL, 1) ? (-1) : 0; @@ -494,6 +516,8 @@ int usage_with_options_internal(const char * const *usagestr, if (opts->flags & PARSE_OPT_NOARG) break; /* FALLTHROUGH */ + case OPTION_FILENAME: + /* FALLTHROUGH */ case OPTION_STRING: if (opts->argh) pos += usage_argh(opts); @@ -604,15 +628,3 @@ int parse_opt_with_commit(const struct option *opt, const char *arg, int unset) commit_list_insert(commit, opt->value); return 0; } - -/* - * This should really be OPTION_FILENAME type as a part of - * parse_options that take prefix to do this while parsing. - */ -extern const char *parse_options_fix_filename(const char *prefix, const char *file) -{ - if (!file || !prefix || is_absolute_path(file) || !strcmp("-", file)) - return file; - return prefix_filename(prefix, strlen(prefix), file); -} - diff --git a/parse-options.h b/parse-options.h index f652c0f3c7..b374ade95c 100644 --- a/parse-options.h +++ b/parse-options.h @@ -17,6 +17,7 @@ enum parse_opt_type { OPTION_STRING, OPTION_INTEGER, OPTION_CALLBACK, + OPTION_FILENAME }; enum parse_opt_flags { @@ -117,6 +118,8 @@ struct option { #define OPT_NUMBER_CALLBACK(v, h, f) \ { OPTION_NUMBER, 0, NULL, (v), NULL, (h), \ PARSE_OPT_NOARG | PARSE_OPT_NONEG, (f) } +#define OPT_FILENAME(s, l, v, h) { OPTION_FILENAME, (s), (l), (v), \ + "FILE", (h) } /* parse_options() will filter out the processed options and leave the * non-option arguments in argv[]. @@ -184,6 +187,4 @@ extern int parse_opt_with_commit(const struct option *, const char *, int); "use digits to display SHA-1s", \ PARSE_OPT_OPTARG, &parse_opt_abbrev_cb, 0 } -extern const char *parse_options_fix_filename(const char *prefix, const char *file); - #endif diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh index a40c1236c0..bbc821ef97 100755 --- a/t/t0040-parse-options.sh +++ b/t/t0040-parse-options.sh @@ -19,6 +19,7 @@ usage: test-parse-options --set23 set integer to 23 -t