diff --git a/Documentation/config.txt b/Documentation/config.txt index f2f6a774e0..7b676710ba 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -489,6 +489,13 @@ color.status.:: commit.template:: Specify a file to use as the template for new commit messages. +color.ui:: + When set to `always`, always use colors in all git commands which + are capable of colored output. When false (or `never`), never. When + set to `true` or `auto`, use colors only when the output is to the + terminal. When more specific variables of color.* are set, they always + take precedence over this setting. Defaults to false. + diff.autorefreshindex:: When using `git diff` to compare with work tree files, do not consider stat-only change as changed. diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt index 9d2ac865d2..47799097ce 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -74,8 +74,8 @@ OPTIONS Update only files that git already knows about. This is similar to what "git commit -a" does in preparation for making a commit, except that the update is limited to paths specified on the - command line. If no paths are specified, all tracked files are - updated. + command line. If no paths are specified, all tracked files in the + current directory and its subdirectories are updated. \--refresh:: Don't add the file(s), but only refresh their stat() diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index f3cb24f252..71a73354f8 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -75,9 +75,11 @@ OPTIONS -n:: Prefix the line number to matching lines. --l | --files-with-matches | -L | --files-without-match:: +-l | --files-with-matches | --name-only | -L | --files-without-match:: Instead of showing every matched line, show only the names of files that contain (or do not contain) matches. + For better compatability with git-diff, --name-only is a + synonym for --files-with-matches. -c | --count:: Instead of showing every matched line, show the number of diff --git a/Documentation/git-merge-index.txt b/Documentation/git-merge-index.txt index 5d816d0d8b..19ee017aed 100644 --- a/Documentation/git-merge-index.txt +++ b/Documentation/git-merge-index.txt @@ -8,7 +8,7 @@ git-merge-index - Run a merge for files needing merging SYNOPSIS -------- -'git-merge-index' [-o] [-q] (-a | \-- | \*) +'git-merge-index' [-o] [-q] (-a | [--] \*) DESCRIPTION ----------- diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt index 179bdfc69d..737894390d 100644 --- a/Documentation/git-pull.txt +++ b/Documentation/git-pull.txt @@ -15,6 +15,7 @@ DESCRIPTION ----------- Runs `git-fetch` with the given parameters, and calls `git-merge` to merge the retrieved head(s) into the current branch. +With `--rebase`, calls `git-rebase` instead of `git-merge`. Note that you can use `.` (current directory) as the to pull from the local repository -- this is useful @@ -26,19 +27,14 @@ OPTIONS include::merge-options.txt[] :git-pull: 1 -include::fetch-options.txt[] - -include::pull-fetch-param.txt[] - -include::urls-remotes.txt[] - -include::merge-strategies.txt[] \--rebase:: Instead of a merge, perform a rebase after fetching. If there is a remote ref for the upstream branch, and this branch was rebased since last fetched, the rebase uses that information - to avoid rebasing non-local changes. + to avoid rebasing non-local changes. To make this the default + for branch ``, set configuration `branch..rebase` + to `true`. + *NOTE:* This is a potentially _dangerous_ mode of operation. It rewrites history, which does not bode well when you @@ -48,6 +44,14 @@ unless you have read linkgit:git-rebase[1] carefully. \--no-rebase:: Override earlier \--rebase. +include::fetch-options.txt[] + +include::pull-fetch-param.txt[] + +include::urls-remotes.txt[] + +include::merge-strategies.txt[] + DEFAULT BEHAVIOUR ----------------- diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index 5f2494495b..3128170bcd 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -47,9 +47,9 @@ even if it does not result in a fast forward update. + Note: If no explicit refspec is found, (that is neither on the command line nor in any Push line of the -corresponding remotes file---see below), then all the -heads that exist both on the local side and on the remote -side are updated. +corresponding remotes file---see below), then "matching" heads are +pushed: for every head that exists on the local side, the remote side is +updated if a head of the same name already exists on the remote side. + `tag ` means the same as `refs/tags/:refs/tags/`. + @@ -108,6 +108,55 @@ the remote repository. include::urls-remotes.txt[] +OUTPUT +------ + +The output of "git push" depends on the transport method used; this +section describes the output when pushing over the git protocol (either +locally or via ssh). + +The status of the push is output in tabular form, with each line +representing the status of a single ref. Each line is of the form: + +------------------------------- + -> () +------------------------------- + +flag:: + A single character indicating the status of the ref. This is + blank for a successfully pushed ref, `!` for a ref that was + rejected or failed to push, and '=' for a ref that was up to + date and did not need pushing (note that the status of up to + date refs is shown only when `git push` is running verbosely). + +summary:: + For a successfully pushed ref, the summary shows the old and new + values of the ref in a form suitable for using as an argument to + `git log` (this is `..` in most cases, and + `...` for forced non-fast forward updates). For a + failed update, more details are given for the failure. + The string `rejected` indicates that git did not try to send the + ref at all (typically because it is not a fast forward). The + string `remote rejected` indicates that the remote end refused + the update; this rejection is typically caused by a hook on the + remote side. The string `remote failure` indicates that the + remote end did not report the successful update of the ref + (perhaps because of a temporary error on the remote side, a + break in the network connection, or other transient error). + +from:: + The name of the local ref being pushed, minus its + `refs//` prefix. In the case of deletion, the + name of the local ref is omitted. + +to:: + The name of the remote ref being updated, minus its + `refs//` prefix. + +reason:: + A human-readable explanation. In the case of successfully pushed + refs, no explanation is needed. For a failed ref, the reason for + failure is described. Examples -------- diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt index cd0dc1bd9d..48e6f5a3f7 100644 --- a/Documentation/git-stash.txt +++ b/Documentation/git-stash.txt @@ -43,7 +43,7 @@ save []:: subcommand is given. The part is optional and gives the description along with the stashed state. -list:: +list []:: List the stashes that you currently have. Each 'stash' is listed with its name (e.g. `stash@\{0}` is the latest stash, `stash@\{1}` is @@ -55,6 +55,9 @@ list:: stash@{0}: WIP on submit: 6ebd0e2... Update git-stash documentation stash@{1}: On master: 9cc0589... Add git-stash ---------------------------------------------------------------- ++ +The command takes options applicable to the linkgit:git-log[1] +command to control what is shown and how. show []:: diff --git a/Documentation/technical/api-remote.txt b/Documentation/technical/api-remote.txt new file mode 100644 index 0000000000..073b22bd83 --- /dev/null +++ b/Documentation/technical/api-remote.txt @@ -0,0 +1,123 @@ +Remotes configuration API +========================= + +The API in remote.h gives access to the configuration related to +remotes. It handles all three configuration mechanisms historically +and currently used by git, and presents the information in a uniform +fashion. Note that the code also handles plain URLs without any +configuration, giving them just the default information. + +struct remote +------------- + +`name`:: + + The user's nickname for the remote + +`url`:: + + An array of all of the url_nr URLs configured for the remote + +`push`:: + + An array of refspecs configured for pushing, with + push_refspec being the literal strings, and push_refspec_nr + being the quantity. + +`fetch`:: + + An array of refspecs configured for fetching, with + fetch_refspec being the literal strings, and fetch_refspec_nr + being the quantity. + +`fetch_tags`:: + + The setting for whether to fetch tags (as a separate rule from + the configured refspecs); -1 means never to fetch tags, 0 + means to auto-follow tags based on the default heuristic, 1 + means to always auto-follow tags, and 2 means to fetch all + tags. + +`receivepack`, `uploadpack`:: + + The configured helper programs to run on the remote side, for + git-native protocols. + +`http_proxy`:: + + The proxy to use for curl (http, https, ftp, etc.) URLs. + +struct remotes can be found by name with remote_get(), and iterated +through with for_each_remote(). remote_get(NULL) will return the +default remote, given the current branch and configuration. + +struct refspec +-------------- + +A struct refspec holds the parsed interpretation of a refspec. If it +will force updates (starts with a '+'), force is true. If it is a +pattern (sides end with '*') pattern is true. src and dest are the two +sides (if a pattern, only the part outside of the wildcards); if there +is only one side, it is src, and dst is NULL; if sides exist but are +empty (i.e., the refspec either starts or ends with ':'), the +corresponding side is "". + +This parsing can be done to an array of strings to give an array of +struct refpsecs with parse_ref_spec(). + +remote_find_tracking(), given a remote and a struct refspec with +either src or dst filled out, will fill out the other such that the +result is in the "fetch" specification for the remote (note that this +evaluates patterns and returns a single result). + +struct branch +------------- + +Note that this may end up moving to branch.h + +struct branch holds the configuration for a branch. It can be looked +up with branch_get(name) for "refs/heads/{name}", or with +branch_get(NULL) for HEAD. + +It contains: + +`name`:: + + The short name of the branch. + +`refname`:: + + The full path for the branch ref. + +`remote_name`:: + + The name of the remote listed in the configuration. + +`remote`:: + + The struct remote for that remote. + +`merge_name`:: + + An array of the "merge" lines in the configuration. + +`merge`:: + + An array of the struct refspecs used for the merge lines. That + is, merge[i]->dst is a local tracking ref which should be + merged into this branch by default. + +`merge_nr`:: + + The number of merge configurations + +branch_has_merge_config() returns true if the given branch has merge +configuration given. + +Other stuff +----------- + +There is other stuff in remote.h that is related, in general, to the +process of interacting with remotes. + +(Daniel Barkalow) diff --git a/Documentation/technical/api-run-command.txt b/Documentation/technical/api-run-command.txt index 19d2f64f73..dfbf9ac5d0 100644 --- a/Documentation/technical/api-run-command.txt +++ b/Documentation/technical/api-run-command.txt @@ -1,10 +1,171 @@ run-command API =============== -Talk about , and things like: +The run-command API offers a versatile tool to run sub-processes with +redirected input and output as well as with a modified environment +and an alternate current directory. -* Environment the command runs with (e.g. GIT_DIR); -* File descriptors and pipes; -* Exit status; +A similar API offers the capability to run a function asynchronously, +which is primarily used to capture the output that the function +produces in the caller in order to process it. -(Hannes, Dscho, Shawn) + +Functions +--------- + +`start_command`:: + + Start a sub-process. Takes a pointer to a `struct child_process` + that specifies the details and returns pipe FDs (if requested). + See below for details. + +`finish_command`:: + + Wait for the completion of a sub-process that was started with + start_command(). + +`run_command`:: + + A convenience function that encapsulates a sequence of + start_command() followed by finish_command(). Takes a pointer + to a `struct child_process` that specifies the details. + +`run_command_v_opt`, `run_command_v_opt_dir`, `run_command_v_opt_cd_env`:: + + Convenience functions that encapsulate a sequence of + start_command() followed by finish_command(). The argument argv + specifies the program and its arguments. The argument opt is zero + or more of the flags `RUN_COMMAND_NO_STDIN`, `RUN_GIT_CMD`, or + `RUN_COMMAND_STDOUT_TO_STDERR` that correspond to the members + .no_stdin, .git_cmd, .stdout_to_stderr of `struct child_process`. + The argument dir corresponds the member .dir. The argument env + corresponds to the member .env. + +`start_async`:: + + Run a function asynchronously. Takes a pointer to a `struct + async` that specifies the details and returns a pipe FD + from which the caller reads. See below for details. + +`finish_async`:: + + Wait for the completeion of an asynchronous function that was + started with start_async(). + + +Data structures +--------------- + +* `struct child_process` + +This describes the arguments, redirections, and environment of a +command to run in a sub-process. + +The caller: + +1. allocates and clears (memset(&chld, '0', sizeof(chld));) a + struct child_process variable; +2. initializes the members; +3. calls start_command(); +4. processes the data; +5. closes file descriptors (if necessary; see below); +6. calls finish_command(). + +The .argv member is set up as an array of string pointers (NULL +terminated), of which .argv[0] is the program name to run (usually +without a path). If the command to run is a git command, set argv[0] to +the command name without the 'git-' prefix and set .git_cmd = 1. + +The members .in, .out, .err are used to redirect stdin, stdout, +stderr as follows: + +. Specify 0 to request no special redirection. No new file descriptor + is allocated. The child process simply inherits the channel from the + parent. + +. Specify -1 to have a pipe allocated; start_command() replaces -1 + by the pipe FD in the following way: + + .in: Returns the writable pipe end into which the caller writes; + the readable end of the pipe becomes the child's stdin. + + .out, .err: Returns the readable pipe end from which the caller + reads; the writable end of the pipe end becomes child's + stdout/stderr. + + The caller of start_command() must close the so returned FDs + after it has completed reading from/writing to it! + +. Specify a file descriptor > 0 to be used by the child: + + .in: The FD must be readable; it becomes child's stdin. + .out: The FD must be writable; it becomes child's stdout. + .err > 0 is not supported. + + The specified FD is closed by start_command(), even if it fails to + run the sub-process! + +. Special forms of redirection are available by setting these members + to 1: + + .no_stdin, .no_stdout, .no_stderr: The respective channel is + redirected to /dev/null. + + .stdout_to_stderr: stdout of the child is redirected to the + parent's stderr (i.e. *not* to what .err or + .no_stderr specify). + +To modify the environment of the sub-process, specify an array of +string pointers (NULL terminated) in .env: + +. If the string is of the form "VAR=value", i.e. it contains '=' + the variable is added to the child process's environment. + +. If the string does not contain '=', it names an environement + variable that will be removed from the child process's envionment. + +To specify a new initial working directory for the sub-process, +specify it in the .dir member. + + +* `struct async` + +This describes a function to run asynchronously, whose purpose is +to produce output that the caller reads. + +The caller: + +1. allocates and clears (memset(&asy, '0', sizeof(asy));) a + struct async variable; +2. initializes .proc and .data; +3. calls start_async(); +4. processes the data by reading from the fd in .out; +5. closes .out; +6. calls finish_async(). + +The function pointer in .proc has the following signature: + + int proc(int fd, void *data); + +. fd specifies a writable file descriptor to which the function must + write the data that it produces. The function *must* close this + descriptor before it returns. + +. data is the value that the caller has specified in the .data member + of struct async. + +. The return value of the function is 0 on success and non-zero + on failure. If the function indicates failure, finish_async() will + report failure as well. + + +There are serious restrictions on what the asynchronous function can do +because this facility is implemented by a pipe to a forked process on +UNIX, but by a thread in the same address space on Windows: + +. It cannot change the program's state (global variables, environment, + etc.) in a way that the caller notices; in other words, .out is the + only communication channel to the caller. + +. It must not change the program's state that the caller of the + facility also uses. diff --git a/Makefile b/Makefile index 1b6081782d..5e57a58da2 100644 --- a/Makefile +++ b/Makefile @@ -3,6 +3,9 @@ all:: # Define V=1 to have a more verbose compile. # +# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds +# when attempting to read from an fopen'ed directory. +# # Define NO_OPENSSL environment variable if you do not have OpenSSL. # This also implies MOZILLA_SHA1. # @@ -660,6 +663,10 @@ endif ifdef NO_C99_FORMAT BASIC_CFLAGS += -DNO_C99_FORMAT endif +ifdef FREAD_READS_DIRECTORIES + COMPAT_CFLAGS += -DFREAD_READS_DIRECTORIES + COMPAT_OBJS += compat/fopen.o +endif ifdef NO_SYMLINK_HEAD BASIC_CFLAGS += -DNO_SYMLINK_HEAD endif diff --git a/builtin-add.c b/builtin-add.c index 4a91e3eb11..820110e085 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -228,6 +228,18 @@ int cmd_add(int argc, const char **argv, const char *prefix) goto finish; } + if (*argv) { + /* Was there an invalid path? */ + if (pathspec) { + int num; + for (num = 0; pathspec[num]; num++) + ; /* just counting */ + if (argc != num) + exit(1); /* error message already given */ + } else + exit(1); /* error message already given */ + } + fill_directory(&dir, pathspec, ignored_too); if (show_only) { diff --git a/builtin-blame.c b/builtin-blame.c index 1cf254dcca..59d7237f21 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -1894,9 +1894,7 @@ static unsigned parse_score(const char *arg) static const char *add_prefix(const char *prefix, const char *path) { - if (!prefix || !prefix[0]) - return path; - return prefix_path(prefix, strlen(prefix), path); + return prefix_path(prefix, prefix ? strlen(prefix) : 0, path); } /* @@ -2369,7 +2367,8 @@ int cmd_blame(int argc, const char **argv, const char *prefix) * bottom commits we would reach while traversing as * uninteresting. */ - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); if (is_null_sha1(sb.final->object.sha1)) { char *buf; diff --git a/builtin-branch.c b/builtin-branch.c index e414c88983..9edf2eb816 100644 --- a/builtin-branch.c +++ b/builtin-branch.c @@ -31,7 +31,7 @@ static unsigned char head_sha1[20]; static int branch_track = 1; -static int branch_use_color; +static int branch_use_color = -1; static char branch_colors[][COLOR_MAXLEN] = { "\033[m", /* reset */ "", /* PLAIN (normal) */ @@ -79,12 +79,12 @@ static int git_branch_config(const char *var, const char *value) branch_track = git_config_bool(var, value); return 0; } - return git_default_config(var, value); + return git_color_default_config(var, value); } static const char *branch_get_color(enum color_branch ix) { - if (branch_use_color) + if (branch_use_color > 0) return branch_colors[ix]; return ""; } @@ -588,6 +588,10 @@ int cmd_branch(int argc, const char **argv, const char *prefix) }; git_config(git_branch_config); + + if (branch_use_color == -1) + branch_use_color = git_use_color_default; + track = branch_track; argc = parse_options(argc, argv, options, builtin_branch_usage, 0); if (!!delete + !!rename + !!force_create > 1) diff --git a/builtin-clean.c b/builtin-clean.c index eb853a37cf..3b220d5060 100644 --- a/builtin-clean.c +++ b/builtin-clean.c @@ -29,7 +29,7 @@ int cmd_clean(int argc, const char **argv, const char *prefix) { int i; int show_only = 0, remove_directories = 0, quiet = 0, ignored = 0; - int ignored_only = 0, baselen = 0, config_set = 0; + int ignored_only = 0, baselen = 0, config_set = 0, errors = 0; struct strbuf directory; struct dir_struct dir; const char *path, *base; @@ -137,12 +137,15 @@ int cmd_clean(int argc, const char **argv, const char *prefix) if (show_only && (remove_directories || matches)) { printf("Would remove %s\n", directory.buf + prefix_offset); - } else if (quiet && (remove_directories || matches)) { - remove_dir_recursively(&directory, 0); } else if (remove_directories || matches) { - printf("Removing %s\n", - directory.buf + prefix_offset); - remove_dir_recursively(&directory, 0); + if (!quiet) + printf("Removing %s\n", + directory.buf + prefix_offset); + if (remove_dir_recursively(&directory, 0) != 0) { + warning("failed to remove '%s'", + directory.buf + prefix_offset); + errors++; + } } else if (show_only) { printf("Would not remove %s\n", directory.buf + prefix_offset); @@ -162,11 +165,14 @@ int cmd_clean(int argc, const char **argv, const char *prefix) printf("Removing %s\n", ent->name + prefix_offset); } - unlink(ent->name); + if (unlink(ent->name) != 0) { + warning("failed to remove '%s'", ent->name); + errors++; + } } } free(seen); strbuf_release(&directory); - return 0; + return (errors != 0); } diff --git a/builtin-commit.c b/builtin-commit.c index 6612b4f405..065e1f7b7f 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -7,6 +7,7 @@ #include "cache.h" #include "cache-tree.h" +#include "color.h" #include "dir.h" #include "builtin.h" #include "diff.h" @@ -771,6 +772,9 @@ int cmd_status(int argc, const char **argv, const char *prefix) git_config(git_status_config); + if (wt_status_use_color == -1) + wt_status_use_color = git_use_color_default; + argc = parse_and_validate_options(argc, argv, builtin_status_usage); index_file = prepare_index(argc, argv, prefix); diff --git a/builtin-diff.c b/builtin-diff.c index 8d7a5697f2..8f53f52dcb 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -4,6 +4,7 @@ * Copyright (c) 2006 Junio C Hamano */ #include "cache.h" +#include "color.h" #include "commit.h" #include "blob.h" #include "tag.h" @@ -229,6 +230,10 @@ int cmd_diff(int argc, const char **argv, const char *prefix) prefix = setup_git_directory_gently(&nongit); git_config(git_diff_ui_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index; diff --git a/builtin-fast-export.c b/builtin-fast-export.c index ef27eee71b..f741df5220 100755 --- a/builtin-fast-export.c +++ b/builtin-fast-export.c @@ -383,7 +383,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) get_tags_and_duplicates(&revs.pending, &extra_refs); - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); revs.diffopt.format_callback = show_filemodify; DIFF_OPT_SET(&revs.diffopt, RECURSIVE); while ((commit = get_revision(&revs))) { diff --git a/builtin-fmt-merge-msg.c b/builtin-fmt-merge-msg.c index 6163bd4975..ebb3f37cf1 100644 --- a/builtin-fmt-merge-msg.c +++ b/builtin-fmt-merge-msg.c @@ -187,7 +187,8 @@ static void shortlog(const char *name, unsigned char *sha1, add_pending_object(rev, branch, name); add_pending_object(rev, &head->object, "^HEAD"); head->object.flags |= UNINTERESTING; - prepare_revision_walk(rev); + if (prepare_revision_walk(rev)) + die("revision walk setup failed"); while ((commit = get_revision(rev)) != NULL) { char *oneline, *bol, *eol; diff --git a/builtin-grep.c b/builtin-grep.c index 9180b39e3f..f4f4ecb11b 100644 --- a/builtin-grep.c +++ b/builtin-grep.c @@ -578,6 +578,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix) continue; } if (!strcmp("-l", arg) || + !strcmp("--name-only", arg) || !strcmp("--files-with-matches", arg)) { opt.name_only = 1; continue; diff --git a/builtin-log.c b/builtin-log.c index 99d69f0791..c67d63cb1c 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -5,6 +5,7 @@ * 2006 Junio Hamano */ #include "cache.h" +#include "color.h" #include "commit.h" #include "diff.h" #include "revision.h" @@ -197,7 +198,8 @@ static int cmd_log_walk(struct rev_info *rev) if (rev->early_output) setup_early_output(rev); - prepare_revision_walk(rev); + if (prepare_revision_walk(rev)) + die("revision walk setup failed"); if (rev->early_output) finish_early_output(rev); @@ -235,6 +237,10 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) struct rev_info rev; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.diff = 1; rev.simplify_history = 0; @@ -307,6 +313,10 @@ int cmd_show(int argc, const char **argv, const char *prefix) int i, count, ret = 0; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.diff = 1; rev.combine_merges = 1; @@ -367,6 +377,10 @@ int cmd_log_reflog(int argc, const char **argv, const char *prefix) struct rev_info rev; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); init_reflog_walk(&rev.reflog_info); rev.abbrev_commit = 1; @@ -395,6 +409,10 @@ int cmd_log(int argc, const char **argv, const char *prefix) struct rev_info rev; git_config(git_log_config); + + if (diff_use_color_default == -1) + diff_use_color_default = git_use_color_default; + init_revisions(&rev, prefix); rev.always_show_header = 1; cmd_log_init(argc, argv, prefix, &rev); @@ -556,7 +574,8 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids, const cha o2->flags ^= UNINTERESTING; add_pending_object(&check_rev, o1, "o1"); add_pending_object(&check_rev, o2, "o2"); - prepare_revision_walk(&check_rev); + if (prepare_revision_walk(&check_rev)) + die("revision walk setup failed"); while ((commit = get_revision(&check_rev)) != NULL) { /* ignore merges */ @@ -781,7 +800,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) if (!use_stdout) realstdout = xfdopen(xdup(1), "w"); - prepare_revision_walk(&rev); + if (prepare_revision_walk(&rev)) + die("revision walk setup failed"); while ((commit = get_revision(&rev)) != NULL) { /* ignore merges */ if (commit->parents && commit->parents->next) @@ -923,7 +943,8 @@ int cmd_cherry(int argc, const char **argv, const char *prefix) die("Unknown commit %s", limit); /* reverse the list of commits */ - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); while ((commit = get_revision(&revs)) != NULL) { /* ignore merges */ if (commit->parents && commit->parents->next) diff --git a/builtin-ls-files.c b/builtin-ls-files.c index dc7eab89b3..25dbfb4499 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -574,8 +574,17 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) pathspec = get_pathspec(prefix, argv + i); /* Verify that the pathspec matches the prefix */ - if (pathspec) + if (pathspec) { + if (argc != i) { + int cnt; + for (cnt = 0; pathspec[cnt]; cnt++) + ; + if (cnt != (argc - i)) + exit(1); /* error message already given */ + } prefix = verify_pathspec(prefix); + } else if (argc != i) + exit(1); /* error message already given */ /* Treat unmatching pathspec elements as errors */ if (pathspec && error_unmatch) { diff --git a/builtin-mv.c b/builtin-mv.c index 990e21355d..68aa2a68bb 100644 --- a/builtin-mv.c +++ b/builtin-mv.c @@ -19,6 +19,7 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec, int count, int base_name) { int i; + int len = prefix ? strlen(prefix) : 0; const char **result = xmalloc((count + 1) * sizeof(const char *)); memcpy(result, pathspec, count * sizeof(const char *)); result[count] = NULL; @@ -32,8 +33,11 @@ static const char **copy_pathspec(const char *prefix, const char **pathspec, if (last_slash) result[i] = last_slash + 1; } + result[i] = prefix_path(prefix, len, result[i]); + if (!result[i]) + exit(1); /* error already given */ } - return get_pathspec(prefix, result); + return result; } static void show_list(const char *label, struct path_list *list) @@ -164,7 +168,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) } dst = add_slash(dst); - dst_len = strlen(dst) - 1; + dst_len = strlen(dst); for (j = 0; j < last - first; j++) { const char *path = @@ -172,7 +176,7 @@ int cmd_mv(int argc, const char **argv, const char *prefix) source[argc + j] = path; destination[argc + j] = prefix_path(dst, dst_len, - path + length); + path + length + 1); modes[argc + j] = INDEX; } argc += last - first; diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 692a76126b..d2bb12e574 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -2033,7 +2033,8 @@ static void get_object_list(int ac, const char **av) die("bad revision '%s'", line); } - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); mark_edges_uninteresting(revs.commits, &revs, show_edge); traverse_commit_list(&revs, show_commit, show_object); diff --git a/builtin-push.c b/builtin-push.c index c8cb63e238..9f727c00f6 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -90,7 +90,7 @@ static int do_push(const char *repo, int flags) if (!err) continue; - error("failed to push to '%s'", remote->url[i]); + error("failed to push some refs to '%s'", remote->url[i]); errs++; } return !!errs; diff --git a/builtin-read-tree.c b/builtin-read-tree.c index 5785401753..726fb0b588 100644 --- a/builtin-read-tree.c +++ b/builtin-read-tree.c @@ -45,7 +45,7 @@ static int read_cache_unmerged(void) continue; cache_tree_invalidate_path(active_cache_tree, ce->name); last = ce; - ce->ce_flags |= CE_REMOVE; + continue; } *dst++ = ce; } diff --git a/builtin-rev-list.c b/builtin-rev-list.c index de80158fd4..6f7d5f8214 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -60,6 +60,8 @@ static void show_commit(struct commit *commit) fputs(header_prefix, stdout); if (commit->object.flags & BOUNDARY) putchar('-'); + else if (commit->object.flags & UNINTERESTING) + putchar('^'); else if (revs.left_right) { if (commit->object.flags & SYMMETRIC_LEFT) putchar('<'); @@ -84,7 +86,7 @@ static void show_commit(struct commit *commit) else putchar('\n'); - if (revs.verbose_header) { + if (revs.verbose_header && commit->buffer) { struct strbuf buf; strbuf_init(&buf, 0); pretty_print_commit(revs.commit_format, commit, @@ -609,7 +611,8 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) if (bisect_list) revs.limited = 1; - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); if (revs.tree_objects) mark_edges_uninteresting(revs.commits, &revs, show_edge); diff --git a/builtin-shortlog.c b/builtin-shortlog.c index fa8bc7d02a..0055a57aeb 100644 --- a/builtin-shortlog.c +++ b/builtin-shortlog.c @@ -136,7 +136,8 @@ static void get_from_rev(struct rev_info *rev, struct path_list *list) { struct commit *commit; - prepare_revision_walk(rev); + if (prepare_revision_walk(rev)) + die("revision walk setup failed"); while ((commit = get_revision(rev)) != NULL) { const char *author = NULL, *buffer; diff --git a/builtin-show-ref.c b/builtin-show-ref.c index 65051d14fd..a323633e29 100644 --- a/builtin-show-ref.c +++ b/builtin-show-ref.c @@ -86,6 +86,9 @@ match: sha1_to_hex(sha1)); if (obj->type == OBJ_TAG) { obj = deref_tag(obj, refname, 0); + if (!obj) + die("git-show-ref: bad tag at ref %s (%s)", refname, + sha1_to_hex(sha1)); hex = find_unique_abbrev(obj->sha1, abbrev); printf("%s %s^{}\n", hex, refname); } diff --git a/builtin-tag.c b/builtin-tag.c index 9e2c1b62c1..1d059ec862 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -236,9 +236,6 @@ static int do_sign(struct strbuf *buffer) if (finish_command(&gpg) || !len || len < 0) return error("gpg failed to sign the tag"); - if (len < 0) - return error("could not read the entire signature from gpg."); - #ifdef __MINGW32__ /* strip CR from the line endings */ { diff --git a/bundle.c b/bundle.c index 5c95eca07d..bd12ec8537 100644 --- a/bundle.c +++ b/bundle.c @@ -128,7 +128,8 @@ int verify_bundle(struct bundle_header *header, int verbose) add_object_array(e->item, e->name, &refs); } - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); i = req_nr; while (i && (commit = get_revision(&revs))) diff --git a/color.c b/color.c index cb70340420..12a6453f90 100644 --- a/color.c +++ b/color.c @@ -3,6 +3,8 @@ #define COLOR_RESET "\033[m" +int git_use_color_default = 0; + static int parse_color(const char *name, int len) { static const char * const color_names[] = { @@ -143,6 +145,16 @@ int git_config_colorbool(const char *var, const char *value, int stdout_is_tty) return 0; } +int git_color_default_config(const char *var, const char *value) +{ + if (!strcmp(var, "color.ui")) { + git_use_color_default = git_config_colorbool(var, value, -1); + return 0; + } + + return git_default_config(var, value); +} + static int color_vfprintf(FILE *fp, const char *color, const char *fmt, va_list args, const char *trail) { diff --git a/color.h b/color.h index ff63513d39..ecda5569a2 100644 --- a/color.h +++ b/color.h @@ -4,6 +4,17 @@ /* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */ #define COLOR_MAXLEN 24 +/* + * This variable stores the value of color.ui + */ +extern int git_use_color_default; + + +/* + * Use this instead of git_default_config if you need the value of color.ui. + */ +int git_color_default_config(const char *var, const char *value); + int git_config_colorbool(const char *var, const char *value, int stdout_is_tty); void color_parse(const char *var, const char *value, char *dst); int color_fprintf(FILE *fp, const char *color, const char *fmt, ...); diff --git a/commit.c b/commit.c index 8b8fb04d1f..22ce776863 100644 --- a/commit.c +++ b/commit.c @@ -311,6 +311,8 @@ int parse_commit(struct commit *item) unsigned long size; int ret; + if (!item) + return -1; if (item->object.parsed) return 0; buffer = read_sha1_file(item->object.sha1, &type, &size); @@ -385,8 +387,7 @@ struct commit *pop_most_recent_commit(struct commit_list **list, while (parents) { struct commit *commit = parents->item; - parse_commit(commit); - if (!(commit->object.flags & mark)) { + if (!parse_commit(commit) && !(commit->object.flags & mark)) { commit->object.flags |= mark; insert_by_date(commit, list); } @@ -552,8 +553,10 @@ static struct commit_list *merge_bases(struct commit *one, struct commit *two) */ return commit_list_insert(one, &result); - parse_commit(one); - parse_commit(two); + if (parse_commit(one)) + return NULL; + if (parse_commit(two)) + return NULL; one->object.flags |= PARENT1; two->object.flags |= PARENT2; @@ -586,7 +589,8 @@ static struct commit_list *merge_bases(struct commit *one, struct commit *two) parents = parents->next; if ((p->object.flags & flags) == flags) continue; - parse_commit(p); + if (parse_commit(p)) + return NULL; p->object.flags |= flags; insert_by_date(p, &list); } diff --git a/compat/fopen.c b/compat/fopen.c new file mode 100644 index 0000000000..ccb9e89fa4 --- /dev/null +++ b/compat/fopen.c @@ -0,0 +1,26 @@ +#include "../git-compat-util.h" +#undef fopen +FILE *git_fopen(const char *path, const char *mode) +{ + FILE *fp; + struct stat st; + + if (mode[0] == 'w' || mode[0] == 'a') + return fopen(path, mode); + + if (!(fp = fopen(path, mode))) + return NULL; + + if (fstat(fileno(fp), &st)) { + fclose(fp); + return NULL; + } + + if (S_ISDIR(st.st_mode)) { + fclose(fp); + errno = EISDIR; + return NULL; + } + + return fp; +} diff --git a/compat/mingw.c b/compat/mingw.c index 453f560757..32bb5f3de6 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -315,12 +315,14 @@ repeat: struct tm *gmtime_r(const time_t *timep, struct tm *result) { + /* gmtime() in MSVCRT.DLL is thread-safe, but not reentrant */ memcpy(result, gmtime(timep), sizeof(struct tm)); return result; } struct tm *localtime_r(const time_t *timep, struct tm *result) { + /* localtime() in MSVCRT.DLL is thread-safe, but not reentrant */ memcpy(result, localtime(timep), sizeof(struct tm)); return result; } @@ -778,7 +780,7 @@ char **env_setenv(char **env, const char *name) } /* this is the first function to call into WS_32; initialize it */ -#undef gethostbyname +#undef gethostbyname struct hostent *mingw_gethostbyname(const char *host) { WSADATA wsa; @@ -911,7 +913,7 @@ static sig_handler_t timer_fn = SIG_DFL; * wait state every now and then, namely exactly after timer's interval * length. At these opportunities it calls the signal handler. */ - + static __stdcall unsigned ticktack(void *dummy) { while (WaitForSingleObject(timer_event, timer_interval) == WAIT_TIMEOUT) { diff --git a/config.c b/config.c index 8064cae182..cba2bcfb67 100644 --- a/config.c +++ b/config.c @@ -280,11 +280,18 @@ int git_parse_ulong(const char *value, unsigned long *ret) return 0; } +static void die_bad_config(const char *name) +{ + if (config_file_name) + die("bad config value for '%s' in %s", name, config_file_name); + die("bad config value for '%s'", name); +} + int git_config_int(const char *name, const char *value) { long ret; if (!git_parse_long(value, &ret)) - die("bad config value for '%s' in %s", name, config_file_name); + die_bad_config(name); return ret; } @@ -292,7 +299,7 @@ unsigned long git_config_ulong(const char *name, const char *value) { unsigned long ret; if (!git_parse_ulong(value, &ret)) - die("bad config value for '%s' in %s", name, config_file_name); + die_bad_config(name); return ret; } diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index a8bf0ef883..f69b697f8d 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -185,9 +185,8 @@ if there is already one that displays the same directory." (defun git-call-process-env (buffer env &rest args) "Wrapper for call-process that sets environment strings." - (if env - (apply #'call-process "env" nil buffer nil - (append (git-get-env-strings env) (list "git") args)) + (let ((process-environment (append (git-get-env-strings env) + process-environment))) (apply #'call-process "git" nil buffer nil args))) (defun git-call-process-display-error (&rest args) @@ -204,7 +203,7 @@ if there is already one that displays the same directory." (defun git-call-process-env-string (env &rest args) "Wrapper for call-process that sets environment strings, -and returns the process output as a string." +and returns the process output as a string, or nil if the git failed." (with-temp-buffer (and (eq 0 (apply #' git-call-process-env t env args)) (buffer-string)))) diff --git a/diff.c b/diff.c index 58fe7750f9..699b21f4e3 100644 --- a/diff.c +++ b/diff.c @@ -20,7 +20,7 @@ static int diff_detect_rename_default; static int diff_rename_limit_default = 100; -static int diff_use_color_default; +int diff_use_color_default = -1; static const char *external_diff_cmd_cfg; int diff_auto_refresh_index = 1; @@ -191,7 +191,7 @@ int git_diff_basic_config(const char *var, const char *value) } } - return git_default_config(var, value); + return git_color_default_config(var, value); } static char *quote_two(const char *one, const char *two) @@ -1199,7 +1199,7 @@ static struct builtin_funcname_pattern { "new\\|return\\|switch\\|throw\\|while\\)\n" "^[ ]*\\(\\([ ]*" "[A-Za-z_][A-Za-z_0-9]*\\)\\{2,\\}" - "[ ]*([^;]*$\\)" }, + "[ ]*([^;]*\\)$" }, { "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" }, }; @@ -2055,7 +2055,7 @@ void diff_setup(struct diff_options *options) options->change = diff_change; options->add_remove = diff_addremove; - if (diff_use_color_default) + if (diff_use_color_default > 0) DIFF_OPT_SET(options, COLOR_DIFF); else DIFF_OPT_CLR(options, COLOR_DIFF); diff --git a/diff.h b/diff.h index 073d5cbf1b..8e73f07d7e 100644 --- a/diff.h +++ b/diff.h @@ -174,6 +174,7 @@ extern void diff_unmerge(struct diff_options *, extern int git_diff_basic_config(const char *var, const char *value); extern int git_diff_ui_config(const char *var, const char *value); +extern int diff_use_color_default; extern void diff_setup(struct diff_options *); extern int diff_opt_parse(struct diff_options *, const char **, int); extern int diff_setup_done(struct diff_options *); diff --git a/git-add--interactive.perl b/git-add--interactive.perl index e552672c62..39b7f08a33 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -82,6 +82,19 @@ sub list_untracked { my $status_fmt = '%12s %12s %s'; my $status_head = sprintf($status_fmt, 'staged', 'unstaged', 'path'); +{ + my $initial; + sub is_initial_commit { + $initial = system('git rev-parse HEAD -- >/dev/null 2>&1') != 0 + unless defined $initial; + return $initial; + } +} + +sub get_empty_tree { + return '4b825dc642cb6eb9a060e54bf8d69288fbee4904'; +} + # Returns list of hashes, contents of each of which are: # VALUE: pathname # BINARY: is a binary path @@ -103,8 +116,10 @@ sub list_modified { return if (!@tracked); } + my $reference = is_initial_commit() ? get_empty_tree() : 'HEAD'; for (run_cmd_pipe(qw(git diff-index --cached - --numstat --summary HEAD --), @tracked)) { + --numstat --summary), $reference, + '--', @tracked)) { if (($add, $del, $file) = /^([-\d]+) ([-\d]+) (.*)/) { my ($change, $bin); @@ -476,21 +491,27 @@ sub revert_cmd { HEADER => $status_head, }, list_modified()); if (@update) { - my @lines = run_cmd_pipe(qw(git ls-tree HEAD --), - map { $_->{VALUE} } @update); - my $fh; - open $fh, '| git update-index --index-info' - or die; - for (@lines) { - print $fh $_; + if (is_initial_commit()) { + system(qw(git rm --cached), + map { $_->{VALUE} } @update); } - close($fh); - for (@update) { - if ($_->{INDEX_ADDDEL} && - $_->{INDEX_ADDDEL} eq 'create') { - system(qw(git update-index --force-remove --), - $_->{VALUE}); - print "note: $_->{VALUE} is untracked now.\n"; + else { + my @lines = run_cmd_pipe(qw(git ls-tree HEAD --), + map { $_->{VALUE} } @update); + my $fh; + open $fh, '| git update-index --index-info' + or die; + for (@lines) { + print $fh $_; + } + close($fh); + for (@update) { + if ($_->{INDEX_ADDDEL} && + $_->{INDEX_ADDDEL} eq 'create') { + system(qw(git update-index --force-remove --), + $_->{VALUE}); + print "note: $_->{VALUE} is untracked now.\n"; + } } } refresh(); @@ -956,7 +977,9 @@ sub diff_cmd { HEADER => $status_head, }, @mods); return if (!@them); - system(qw(git diff -p --cached HEAD --), map { $_->{VALUE} } @them); + my $reference = is_initial_commit() ? get_empty_tree() : 'HEAD'; + system(qw(git diff -p --cached), $reference, '--', + map { $_->{VALUE} } @them); } sub quit_cmd { diff --git a/git-bisect.sh b/git-bisect.sh index 6594a62919..74715edf0b 100755 --- a/git-bisect.sh +++ b/git-bisect.sh @@ -331,9 +331,9 @@ bisect_visualize() { if test $# = 0 then - case "${DISPLAY+set}" in + case "${DISPLAY+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" in '') set git log ;; - set) set gitk ;; + set*) set gitk ;; esac else case "$1" in diff --git a/git-clone.sh b/git-clone.sh index 32cd6c02d0..61f728c715 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -461,11 +461,12 @@ else cd "$D" || exit fi -if test -z "$bare" && test -f "$GIT_DIR/REMOTE_HEAD" +if test -z "$bare" then # a non-bare repository is always in separate-remote layout remote_top="refs/remotes/$origin" - head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"` + head_sha1= + test ! -r "$GIT_DIR/REMOTE_HEAD" || head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"` case "$head_sha1" in 'ref: refs/'*) # Uh-oh, the remote told us (http transport done against @@ -522,9 +523,16 @@ then git config branch."$head_points_at".merge "refs/heads/$head_points_at" ;; '') - # Source had detached HEAD pointing nowhere - git update-ref --no-deref HEAD "$head_sha1" && - rm -f "refs/remotes/$origin/HEAD" + if test -z "$head_sha1" + then + # Source had nonexistent ref in HEAD + echo >&2 "Warning: Remote HEAD refers to nonexistent ref, unable to checkout." + no_checkout=t + else + # Source had detached HEAD pointing nowhere + git update-ref --no-deref HEAD "$head_sha1" && + rm -f "refs/remotes/$origin/HEAD" + fi ;; esac diff --git a/git-compat-util.h b/git-compat-util.h index f2d53349c0..e0fe165e96 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -214,6 +214,11 @@ void *gitmemmem(const void *haystack, size_t haystacklen, const void *needle, size_t needlelen); #endif +#ifdef FREAD_READS_DIRECTORIES +#define fopen(a,b) git_fopen(a,b) +extern FILE *git_fopen(const char*, const char*); +#endif + #ifdef __GLIBC_PREREQ #if __GLIBC_PREREQ(2, 1) #define HAVE_STRCHRNUL diff --git a/git-cvsexportcommit.perl b/git-cvsexportcommit.perl index 2a8ad1e9f4..b6036bd4d3 100755 --- a/git-cvsexportcommit.perl +++ b/git-cvsexportcommit.perl @@ -197,15 +197,39 @@ if (@canstatusfiles) { my @updated = xargs_safe_pipe_capture([@cvs, 'update'], @canstatusfiles); print @updated; } - my @cvsoutput; - @cvsoutput = xargs_safe_pipe_capture([@cvs, 'status'], @canstatusfiles); - my $matchcount = 0; - foreach my $l (@cvsoutput) { - chomp $l; - if ( $l =~ /^File:/ and $l =~ /Status: (.*)$/ ) { - $cvsstat{$canstatusfiles[$matchcount]} = $1; - $matchcount++; + # "cvs status" reorders the parameters, notably when there are multiple + # arguments with the same basename. So be precise here. + + my %added = map { $_ => 1 } @afiles; + my %todo = map { $_ => 1 } @canstatusfiles; + + while (%todo) { + my @canstatusfiles2 = (); + my %fullname = (); + foreach my $name (keys %todo) { + my $basename = basename($name); + + $basename = "no file " . $basename if (exists($added{$basename})); + chomp($basename); + + if (!exists($fullname{$basename})) { + $fullname{$basename} = $name; + push (@canstatusfiles2, $name); + delete($todo{$name}); } + } + my @cvsoutput; + @cvsoutput = xargs_safe_pipe_capture([@cvs, 'status'], @canstatusfiles2); + foreach my $l (@cvsoutput) { + chomp $l; + if ($l =~ /^File:\s+(.*\S)\s+Status: (.*)$/) { + if (!exists($fullname{$1})) { + print STDERR "Huh? Status reported for unexpected file '$1'\n"; + } else { + $cvsstat{$fullname{$1}} = $2; + } + } + } } } diff --git a/git-send-email.perl b/git-send-email.perl index 59601e36e8..29b1105c4c 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -170,7 +170,9 @@ my $envelope_sender; my $repo = Git->repository(); my $term = eval { - new Term::ReadLine 'git-send-email'; + $ENV{"GIT_SEND_EMAIL_NOTTY"} + ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT + : new Term::ReadLine 'git-send-email'; }; if ($@) { $term = new FakeTerm "$@: going non-interactive"; @@ -475,9 +477,10 @@ if ($thread && !defined $initial_reply_to && $prompting) { $initial_reply_to = $_; } -if (defined $initial_reply_to && $_ ne "") { - $initial_reply_to =~ s/^\s*?\s*$/>/; +if (defined $initial_reply_to) { + $initial_reply_to =~ s/^\s*?\s*$//; + $initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; } if (!defined $smtp_server) { diff --git a/git-sh-setup.sh b/git-sh-setup.sh index 66874f70c1..822aa6f83a 100755 --- a/git-sh-setup.sh +++ b/git-sh-setup.sh @@ -127,20 +127,14 @@ get_author_ident_from_commit () { # if we require to be in a git repository. if test -z "$NONGIT_OK" then + GIT_DIR=$(git rev-parse --git-dir) || exit if [ -z "$SUBDIRECTORY_OK" ] then - : ${GIT_DIR=.git} test -z "$(git rev-parse --show-cdup)" || { exit=$? echo >&2 "You need to run this command from the toplevel of the working tree." exit $exit } - else - GIT_DIR=$(git rev-parse --git-dir) || { - exit=$? - echo >&2 "Failed to find a valid git directory." - exit $exit - } fi test -n "$GIT_DIR" && GIT_DIR=$(cd "$GIT_DIR" && pwd) || { echo >&2 "Unable to determine absolute path of git directory" diff --git a/git.spec.in b/git.spec.in index 3f9f88815b..97a26be29a 100644 --- a/git.spec.in +++ b/git.spec.in @@ -3,7 +3,7 @@ Name: git Version: @@VERSION@@ Release: 1%{?dist} -Summary: Git core and tools +Summary: Core git tools License: GPL Group: Development/Tools URL: http://kernel.org/pub/software/scm/git/ @@ -11,80 +11,86 @@ Source: http://kernel.org/pub/software/scm/git/%{name}-%{version}.tar.gz BuildRequires: zlib-devel >= 1.2, openssl-devel, curl-devel, expat-devel, gettext %{!?_without_docs:, xmlto, asciidoc > 6.0.3} BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) -Requires: git-core = %{version}-%{release} -Requires: git-svn = %{version}-%{release} -Requires: git-cvs = %{version}-%{release} -Requires: git-arch = %{version}-%{release} -Requires: git-email = %{version}-%{release} -Requires: gitk = %{version}-%{release} -Requires: git-gui = %{version}-%{release} Requires: perl-Git = %{version}-%{release} +Requires: zlib >= 1.2, rsync, curl, less, openssh-clients, expat +Provides: git-core = %{version}-%{release} +Obsoletes: git-core <= 1.5.4.2 +Obsoletes: git-p4 %description Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. -This is a dummy package which brings in all subpackages. +The git rpm installs the core tools with minimal dependencies. To +install all git packages, including tools for integrating with other +SCMs, install the git-all meta-package. -%package core -Summary: Core git tools +%package all +Summary: Meta-package to pull in all git tools Group: Development/Tools -Requires: zlib >= 1.2, rsync, curl, less, openssh-clients, expat -Obsoletes: git-p4 -%description core +Requires: git = %{version}-%{release} +Requires: git-svn = %{version}-%{release} +Requires: git-cvs = %{version}-%{release} +Requires: git-arch = %{version}-%{release} +Requires: git-email = %{version}-%{release} +Requires: gitk = %{version}-%{release} +Requires: git-gui = %{version}-%{release} +Obsoletes: git <= 1.5.4.2 + +%description all Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. -These are the core tools with minimal dependencies. +This is a dummy package which brings in all subpackages. %package svn Summary: Git tools for importing Subversion repositories Group: Development/Tools -Requires: git-core = %{version}-%{release}, subversion +Requires: git = %{version}-%{release}, subversion %description svn Git tools for importing Subversion repositories. %package cvs Summary: Git tools for importing CVS repositories Group: Development/Tools -Requires: git-core = %{version}-%{release}, cvs, cvsps +Requires: git = %{version}-%{release}, cvs, cvsps %description cvs Git tools for importing CVS repositories. %package arch Summary: Git tools for importing Arch repositories Group: Development/Tools -Requires: git-core = %{version}-%{release}, tla +Requires: git = %{version}-%{release}, tla %description arch Git tools for importing Arch repositories. %package email Summary: Git tools for sending email Group: Development/Tools -Requires: git-core = %{version}-%{release} +Requires: git = %{version}-%{release} %description email Git tools for sending email. %package gui Summary: Git GUI tool Group: Development/Tools -Requires: git-core = %{version}-%{release}, tk >= 8.4 +Requires: git = %{version}-%{release}, tk >= 8.4 %description gui Git GUI tool %package -n gitk Summary: Git revision tree visualiser ('gitk') Group: Development/Tools -Requires: git-core = %{version}-%{release}, tk >= 8.4 +Requires: git = %{version}-%{release}, tk >= 8.4 %description -n gitk Git revision tree visualiser ('gitk') %package -n perl-Git Summary: Perl interface to Git Group: Development/Libraries -Requires: git-core = %{version}-%{release} +Requires: git = %{version}-%{release} Requires: perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $version)) BuildRequires: perl(Error) @@ -121,8 +127,12 @@ rm -rf $RPM_BUILD_ROOT%{_mandir} %clean rm -rf $RPM_BUILD_ROOT -%files -# These are no files in the root package +%files -f bin-man-doc-files +%defattr(-,root,root) +%{_datadir}/git-core/ +%doc README COPYING Documentation/*.txt +%{!?_without_docs: %doc Documentation/*.html Documentation/howto} +%{!?_without_docs: %doc Documentation/technical} %files svn %defattr(-,root,root) @@ -173,14 +183,13 @@ rm -rf $RPM_BUILD_ROOT %files -n perl-Git -f perl-files %defattr(-,root,root) -%files core -f bin-man-doc-files -%defattr(-,root,root) -%{_datadir}/git-core/ -%doc README COPYING Documentation/*.txt -%{!?_without_docs: %doc Documentation/*.html Documentation/howto} -%{!?_without_docs: %doc Documentation/technical} +%files all +# No files for you! %changelog +* Fri Feb 15 2008 Kristian Høgsberg +- Rename git-core to just git and rename meta package from git to git-all. + * Sun Feb 03 2008 James Bowes - Add a BuildRequires for gettext diff --git a/gitweb/README b/gitweb/README index 4c8bedf744..2163071047 100644 --- a/gitweb/README +++ b/gitweb/README @@ -233,6 +233,10 @@ You can use the following files in repository: Displayed in the project summary page. You can use multiple-valued gitweb.url repository configuration variable for that, but the file takes precendence. + * gitweb.owner + You can use the gitweb.owner repository configuration variable to set + repository's owner. It is displayed in the project list and summary + page. If it's not set, filesystem directory's owner is used. * various gitweb.* config variables (in config) Read description of %feature hash for detailed list, and some descriptions. diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 5e88637b5e..326e27cf88 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -611,6 +611,8 @@ sub href(%) { ); my %mapping = @mapping; + $params{'project'} = $project unless exists $params{'project'}; + if ($params{-replay}) { while (my ($name, $symbol) = each %mapping) { if (!exists $params{$name}) { @@ -620,8 +622,6 @@ sub href(%) { } } - $params{'project'} = $project unless exists $params{'project'}; - my ($use_pathinfo) = gitweb_check_feature('pathinfo'); if ($use_pathinfo) { # use PATH_INFO for project name @@ -753,29 +753,40 @@ sub esc_path { # Make control characters "printable", using character escape codes (CEC) sub quot_cec { my $cntrl = shift; + my %opts = @_; my %es = ( # character escape codes, aka escape sequences - "\t" => '\t', # tab (HT) - "\n" => '\n', # line feed (LF) - "\r" => '\r', # carrige return (CR) - "\f" => '\f', # form feed (FF) - "\b" => '\b', # backspace (BS) - "\a" => '\a', # alarm (bell) (BEL) - "\e" => '\e', # escape (ESC) - "\013" => '\v', # vertical tab (VT) - "\000" => '\0', # nul character (NUL) - ); + "\t" => '\t', # tab (HT) + "\n" => '\n', # line feed (LF) + "\r" => '\r', # carrige return (CR) + "\f" => '\f', # form feed (FF) + "\b" => '\b', # backspace (BS) + "\a" => '\a', # alarm (bell) (BEL) + "\e" => '\e', # escape (ESC) + "\013" => '\v', # vertical tab (VT) + "\000" => '\0', # nul character (NUL) + ); my $chr = ( (exists $es{$cntrl}) ? $es{$cntrl} : sprintf('\%03o', ord($cntrl)) ); - return "$chr"; + if ($opts{-nohtml}) { + return $chr; + } else { + return "$chr"; + } } # Alternatively use unicode control pictures codepoints, # Unicode "printable representation" (PR) sub quot_upr { my $cntrl = shift; + my %opts = @_; + my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); - return "$chr"; + if ($opts{-nohtml}) { + return $chr; + } else { + return "$chr"; + } } # git may return quoted and escaped filenames @@ -800,7 +811,7 @@ sub unquote { return chr(oct($seq)); } elsif (exists $es{$seq}) { # C escape sequence, aka character escape code - return $es{$seq} + return $es{$seq}; } # quoted ordinary character return $seq; @@ -866,8 +877,8 @@ sub chop_and_escape_str { if ($chopped eq $str) { return esc_html($chopped); } else { - return qq{} . - esc_html($chopped) . qq{}; + $str =~ s/([[:cntrl:]])/?/g; + return $cgi->span({-title=>$str}, esc_html($chopped)); } } @@ -1759,6 +1770,7 @@ sub git_get_project_owner { my $owner; return undef unless $project; + $git_dir = "$projectroot/$project"; if (!defined $gitweb_project_owner) { git_get_project_list_from_file(); @@ -1767,8 +1779,11 @@ sub git_get_project_owner { if (exists $gitweb_project_owner->{$project}) { $owner = $gitweb_project_owner->{$project}; } + if (!defined $owner){ + $owner = git_get_project_config('owner'); + } if (!defined $owner) { - $owner = get_file_owner("$projectroot/$project"); + $owner = get_file_owner("$git_dir"); } return $owner; @@ -3769,18 +3784,24 @@ sub git_search_grep_body { print "$co{'age_string_date'}\n" . "" . $author . "\n" . "" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"}, - chop_and_escape_str($co{'title'}, 50) . "
"); + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), + -class => "list subject"}, + chop_and_escape_str($co{'title'}, 50) . "
"); my $comment = $co{'comment'}; foreach my $line (@$comment) { if ($line =~ m/^(.*)($search_regexp)(.*)$/i) { - my $lead = esc_html($1) || ""; - $lead = chop_str($lead, 30, 10); - my $match = esc_html($2) || ""; - my $trail = esc_html($3) || ""; - $trail = chop_str($trail, 30, 10); - my $text = "$lead$match$trail"; - print chop_str($text, 80, 5) . "
\n"; + my ($lead, $match, $trail) = ($1, $2, $3); + $match = chop_str($match, 70, 5); # in case match is very long + my $contextlen = (80 - len($match))/2; # is left for the remainder + $contextlen = 30 if ($contextlen > 30); # but not too much + $lead = chop_str($lead, $contextlen, 10); + $trail = chop_str($trail, $contextlen, 10); + + $lead = esc_html($lead); + $match = esc_html($match); + $trail = esc_html($trail); + + print "$lead$match$trail
"; } } print "\n" . diff --git a/hash.c b/hash.c index 7b492d4fc0..d9ec82fa66 100644 --- a/hash.c +++ b/hash.c @@ -70,7 +70,7 @@ void *lookup_hash(unsigned int hash, struct hash_table *table) { if (!table->array) return NULL; - return &lookup_hash_entry(hash, table)->ptr; + return lookup_hash_entry(hash, table)->ptr; } void **insert_hash(unsigned int hash, void *ptr, struct hash_table *table) diff --git a/help.c b/help.c index 2d60d7af92..a6754917a9 100644 --- a/help.c +++ b/help.c @@ -44,12 +44,8 @@ static void parse_help_format(const char *format) static int git_help_config(const char *var, const char *value) { - if (!strcmp(var, "help.format")) { - if (!value) - return config_error_nonbool(var); - help_default_format = xstrdup(value); - return 0; - } + if (!strcmp(var, "help.format")) + return git_config_string(&help_default_format, var, value); return git_default_config(var, value); } diff --git a/http-push.c b/http-push.c index b2b410df90..0beb7406c3 100644 --- a/http-push.c +++ b/http-push.c @@ -1634,12 +1634,19 @@ static struct object_list **process_tree(struct tree *tree, init_tree_desc(&desc, tree->buffer, tree->size); - while (tree_entry(&desc, &entry)) { - if (S_ISDIR(entry.mode)) + while (tree_entry(&desc, &entry)) + switch (object_type(entry.mode)) { + case OBJ_TREE: p = process_tree(lookup_tree(entry.sha1), p, &me, name); - else + break; + case OBJ_BLOB: p = process_blob(lookup_blob(entry.sha1), p, &me, name); - } + break; + default: + /* Subproject commit - not in this repository */ + break; + } + free(tree->buffer); tree->buffer = NULL; return p; @@ -2383,7 +2390,8 @@ int main(int argc, char **argv) /* Generate a list of objects that need to be pushed */ pushing = 0; - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); mark_edges_uninteresting(revs.commits); objects_to_send = get_delta(&revs, ref_lock); finish_all_active_slots(); @@ -2398,15 +2406,17 @@ int main(int argc, char **argv) fill_active_slots(); add_fill_function(NULL, fill_active_slot); #endif - finish_all_active_slots(); + do { + finish_all_active_slots(); +#ifdef USE_CURL_MULTI + fill_active_slots(); +#endif + } while (request_queue_head && !aborted); /* Update the remote branch if all went well */ - if (aborted || !update_remote(ref->new_sha1, ref_lock)) { + if (aborted || !update_remote(ref->new_sha1, ref_lock)) rc = 1; - goto unlock; - } - unlock: if (!rc) fprintf(stderr, " done\n"); unlock_remote(ref_lock); diff --git a/list-objects.c b/list-objects.c index 4ef58e7ec0..c8b8375e49 100644 --- a/list-objects.c +++ b/list-objects.c @@ -18,6 +18,8 @@ static void process_blob(struct rev_info *revs, if (!revs->blob_objects) return; + if (!obj) + die("bad blob object"); if (obj->flags & (UNINTERESTING | SEEN)) return; obj->flags |= SEEN; @@ -69,6 +71,8 @@ static void process_tree(struct rev_info *revs, if (!revs->tree_objects) return; + if (!obj) + die("bad tree object"); if (obj->flags & (UNINTERESTING | SEEN)) return; if (parse_tree(tree) < 0) diff --git a/log-tree.c b/log-tree.c index 1f3fcf16ad..e9ba6df9d2 100644 --- a/log-tree.c +++ b/log-tree.c @@ -149,10 +149,12 @@ void show_log(struct rev_info *opt, const char *sep) opt->loginfo = NULL; if (!opt->verbose_header) { - if (opt->left_right) { - if (commit->object.flags & BOUNDARY) - putchar('-'); - else if (commit->object.flags & SYMMETRIC_LEFT) + if (commit->object.flags & BOUNDARY) + putchar('-'); + else if (commit->object.flags & UNINTERESTING) + putchar('^'); + else if (opt->left_right) { + if (commit->object.flags & SYMMETRIC_LEFT) putchar('<'); else putchar('>'); @@ -250,6 +252,8 @@ void show_log(struct rev_info *opt, const char *sep) fputs("commit ", stdout); if (commit->object.flags & BOUNDARY) putchar('-'); + else if (commit->object.flags & UNINTERESTING) + putchar('^'); else if (opt->left_right) { if (commit->object.flags & SYMMETRIC_LEFT) putchar('<'); @@ -278,6 +282,9 @@ void show_log(struct rev_info *opt, const char *sep) } } + if (!commit->buffer) + return; + /* * And then the pretty-printed message itself */ diff --git a/merge-index.c b/merge-index.c index bbb700b54e..7491c56ad2 100644 --- a/merge-index.c +++ b/merge-index.c @@ -91,7 +91,7 @@ int main(int argc, char **argv) signal(SIGCHLD, SIG_DFL); if (argc < 3) - usage("git-merge-index [-o] [-q] (-a | *)"); + usage("git-merge-index [-o] [-q] (-a | [--] *)"); setup_git_directory(); read_cache(); diff --git a/merge-recursive.c b/merge-recursive.c index dd52342539..55ef76f5a5 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1673,6 +1673,8 @@ static struct commit *get_ref(const char *ref) if (get_sha1(ref, sha1)) die("Could not resolve ref '%s'", ref); object = deref_tag(parse_object(sha1), ref, strlen(ref)); + if (!object) + return NULL; if (object->type == OBJ_TREE) return make_virtual_commit((struct tree*)object, better_branch_name(ref)); diff --git a/pager.c b/pager.c index a1944202d7..3f7f8c123e 100644 --- a/pager.c +++ b/pager.c @@ -34,7 +34,10 @@ static struct child_process pager_process = { static void wait_for_pager(void) { fflush(stdout); - close(1); /* signals EOF to pager */ + fflush(stderr); + /* signal EOF to pager */ + close(1); + close(2); finish_command(&pager_process); } #endif @@ -76,6 +79,7 @@ void setup_pager(void) /* return in the child */ if (!pid) { dup2(fd[1], 1); + dup2(fd[1], 2); close(fd[0]); close(fd[1]); return; @@ -98,6 +102,7 @@ void setup_pager(void) /* original process continues, but writes to the pipe */ dup2(pager_process.in, 1); + dup2(pager_process.in, 2); close(pager_process.in); /* this makes sure that the parent terminates after the pager */ diff --git a/pretty.c b/pretty.c index b987ff245b..997f5837d5 100644 --- a/pretty.c +++ b/pretty.c @@ -282,59 +282,59 @@ static char *logmsg_reencode(const struct commit *commit, return out; } -static void format_person_part(struct strbuf *sb, char part, +static size_t format_person_part(struct strbuf *sb, char part, const char *msg, int len) { + /* currently all placeholders have same length */ + const int placeholder_len = 2; int start, end, tz = 0; - unsigned long date; + unsigned long date = 0; char *ep; - /* parse name */ + /* advance 'end' to point to email start delimiter */ for (end = 0; end < len && msg[end] != '<'; end++) ; /* do nothing */ - /* - * If it does not even have a '<' and '>', that is - * quite a bogus commit author and we discard it; - * this is in line with add_user_info() that is used - * in the normal codepath. When end points at the '<' - * that we found, it should have matching '>' later, - * which means start (beginning of email address) must - * be strictly below len. - */ - start = end + 1; - if (start >= len - 1) - return; - while (end > 0 && isspace(msg[end - 1])) - end--; - if (part == 'n') { /* name */ - strbuf_add(sb, msg, end); - return; - } - /* parse email */ - for (end = start; end < len && msg[end] != '>'; end++) + /* + * When end points at the '<' that we found, it should have + * matching '>' later, which means 'end' must be strictly + * below len - 1. + */ + if (end >= len - 2) + goto skip; + + if (part == 'n') { /* name */ + while (end > 0 && isspace(msg[end - 1])) + end--; + strbuf_add(sb, msg, end); + return placeholder_len; + } + start = ++end; /* save email start position */ + + /* advance 'end' to point to email end delimiter */ + for ( ; end < len && msg[end] != '>'; end++) ; /* do nothing */ if (end >= len) - return; + goto skip; if (part == 'e') { /* email */ strbuf_add(sb, msg + start, end - start); - return; + return placeholder_len; } - /* parse date */ + /* advance 'start' to point to date start delimiter */ for (start = end + 1; start < len && isspace(msg[start]); start++) ; /* do nothing */ if (start >= len) - return; + goto skip; date = strtoul(msg + start, &ep, 10); if (msg + start == ep) - return; + goto skip; if (part == 't') { /* date, UNIX timestamp */ strbuf_add(sb, msg + start, ep - (msg + start)); - return; + return placeholder_len; } /* parse tz */ @@ -349,17 +349,28 @@ static void format_person_part(struct strbuf *sb, char part, switch (part) { case 'd': /* date */ strbuf_addstr(sb, show_date(date, tz, DATE_NORMAL)); - return; + return placeholder_len; case 'D': /* date, RFC2822 style */ strbuf_addstr(sb, show_date(date, tz, DATE_RFC2822)); - return; + return placeholder_len; case 'r': /* date, relative */ strbuf_addstr(sb, show_date(date, tz, DATE_RELATIVE)); - return; + return placeholder_len; case 'i': /* date, ISO 8601 */ strbuf_addstr(sb, show_date(date, tz, DATE_ISO8601)); - return; + return placeholder_len; } + +skip: + /* + * bogus commit, 'sb' cannot be updated, but we still need to + * compute a valid return value. + */ + if (part == 'n' || part == 'e' || part == 't' || part == 'd' + || part == 'D' || part == 'r' || part == 'i') + return placeholder_len; + + return 0; /* unknown placeholder */ } struct chunk { @@ -440,7 +451,7 @@ static void parse_commit_header(struct format_commit_context *context) context->commit_header_parsed = 1; } -static void format_commit_item(struct strbuf *sb, const char *placeholder, +static size_t format_commit_item(struct strbuf *sb, const char *placeholder, void *context) { struct format_commit_context *c = context; @@ -451,23 +462,23 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, /* these are independent of the commit */ switch (placeholder[0]) { case 'C': - switch (placeholder[3]) { - case 'd': /* red */ + if (!prefixcmp(placeholder + 1, "red")) { strbuf_addstr(sb, "\033[31m"); - return; - case 'e': /* green */ + return 4; + } else if (!prefixcmp(placeholder + 1, "green")) { strbuf_addstr(sb, "\033[32m"); - return; - case 'u': /* blue */ + return 6; + } else if (!prefixcmp(placeholder + 1, "blue")) { strbuf_addstr(sb, "\033[34m"); - return; - case 's': /* reset color */ + return 5; + } else if (!prefixcmp(placeholder + 1, "reset")) { strbuf_addstr(sb, "\033[m"); - return; - } + return 6; + } else + return 0; case 'n': /* newline */ strbuf_addch(sb, '\n'); - return; + return 1; } /* these depend on the commit */ @@ -477,34 +488,34 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, switch (placeholder[0]) { case 'H': /* commit hash */ strbuf_addstr(sb, sha1_to_hex(commit->object.sha1)); - return; + return 1; case 'h': /* abbreviated commit hash */ if (add_again(sb, &c->abbrev_commit_hash)) - return; + return 1; strbuf_addstr(sb, find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV)); c->abbrev_commit_hash.len = sb->len - c->abbrev_commit_hash.off; - return; + return 1; case 'T': /* tree hash */ strbuf_addstr(sb, sha1_to_hex(commit->tree->object.sha1)); - return; + return 1; case 't': /* abbreviated tree hash */ if (add_again(sb, &c->abbrev_tree_hash)) - return; + return 1; strbuf_addstr(sb, find_unique_abbrev(commit->tree->object.sha1, DEFAULT_ABBREV)); c->abbrev_tree_hash.len = sb->len - c->abbrev_tree_hash.off; - return; + return 1; case 'P': /* parent hashes */ for (p = commit->parents; p; p = p->next) { if (p != commit->parents) strbuf_addch(sb, ' '); strbuf_addstr(sb, sha1_to_hex(p->item->object.sha1)); } - return; + return 1; case 'p': /* abbreviated parent hashes */ if (add_again(sb, &c->abbrev_parent_hashes)) - return; + return 1; for (p = commit->parents; p; p = p->next) { if (p != commit->parents) strbuf_addch(sb, ' '); @@ -513,14 +524,14 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, } c->abbrev_parent_hashes.len = sb->len - c->abbrev_parent_hashes.off; - return; + return 1; case 'm': /* left/right/bottom */ strbuf_addch(sb, (commit->object.flags & BOUNDARY) ? '-' : (commit->object.flags & SYMMETRIC_LEFT) ? '<' : '>'); - return; + return 1; } /* For the rest we have to parse the commit header. */ @@ -528,66 +539,33 @@ static void format_commit_item(struct strbuf *sb, const char *placeholder, parse_commit_header(c); switch (placeholder[0]) { - case 's': + case 's': /* subject */ strbuf_add(sb, msg + c->subject.off, c->subject.len); - return; - case 'a': - format_person_part(sb, placeholder[1], + return 1; + case 'a': /* author ... */ + return format_person_part(sb, placeholder[1], msg + c->author.off, c->author.len); - return; - case 'c': - format_person_part(sb, placeholder[1], + case 'c': /* committer ... */ + return format_person_part(sb, placeholder[1], msg + c->committer.off, c->committer.len); - return; - case 'e': + case 'e': /* encoding */ strbuf_add(sb, msg + c->encoding.off, c->encoding.len); - return; - case 'b': + return 1; + case 'b': /* body */ strbuf_addstr(sb, msg + c->body_off); - return; + return 1; } + return 0; /* unknown placeholder */ } void format_commit_message(const struct commit *commit, const void *format, struct strbuf *sb) { - const char *placeholders[] = { - "H", /* commit hash */ - "h", /* abbreviated commit hash */ - "T", /* tree hash */ - "t", /* abbreviated tree hash */ - "P", /* parent hashes */ - "p", /* abbreviated parent hashes */ - "an", /* author name */ - "ae", /* author email */ - "ad", /* author date */ - "aD", /* author date, RFC2822 style */ - "ar", /* author date, relative */ - "at", /* author date, UNIX timestamp */ - "ai", /* author date, ISO 8601 */ - "cn", /* committer name */ - "ce", /* committer email */ - "cd", /* committer date */ - "cD", /* committer date, RFC2822 style */ - "cr", /* committer date, relative */ - "ct", /* committer date, UNIX timestamp */ - "ci", /* committer date, ISO 8601 */ - "e", /* encoding */ - "s", /* subject */ - "b", /* body */ - "Cred", /* red */ - "Cgreen", /* green */ - "Cblue", /* blue */ - "Creset", /* reset color */ - "n", /* newline */ - "m", /* left/right/bottom */ - NULL - }; struct format_commit_context context; memset(&context, 0, sizeof(context)); context.commit = commit; - strbuf_expand(sb, format, placeholders, format_commit_item, &context); + strbuf_expand(sb, format, format_commit_item, &context); } static void pp_header(enum cmit_fmt fmt, diff --git a/reachable.c b/reachable.c index 00f289f2f4..3b1c18ff9b 100644 --- a/reachable.c +++ b/reachable.c @@ -15,6 +15,8 @@ static void process_blob(struct blob *blob, { struct object *obj = &blob->object; + if (!blob) + die("bad blob object"); if (obj->flags & SEEN) return; obj->flags |= SEEN; @@ -39,6 +41,8 @@ static void process_tree(struct tree *tree, struct name_entry entry; struct name_path me; + if (!tree) + die("bad tree object"); if (obj->flags & SEEN) return; obj->flags |= SEEN; @@ -79,7 +83,8 @@ static void process_tag(struct tag *tag, struct object_array *p, const char *nam if (parse_tag(tag) < 0) die("bad tag object %s", sha1_to_hex(obj->sha1)); - add_object(tag->tagged, p, NULL, name); + if (tag->tagged) + add_object(tag->tagged, p, NULL, name); } static void walk_commit_list(struct rev_info *revs) @@ -150,7 +155,8 @@ static int add_one_reflog(const char *path, const unsigned char *sha1, int flag, static void add_one_tree(const unsigned char *sha1, struct rev_info *revs) { struct tree *tree = lookup_tree(sha1); - add_pending_object(revs, &tree->object, ""); + if (tree) + add_pending_object(revs, &tree->object, ""); } static void add_cache_tree(struct cache_tree *it, struct rev_info *revs) @@ -215,6 +221,7 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog) * Set up the revision walk - this will move all commits * from the pending list to the commit walking list. */ - prepare_revision_walk(revs); + if (prepare_revision_walk(revs)) + die("revision walk setup failed"); walk_commit_list(revs); } diff --git a/revision.c b/revision.c index 6e85aaa3fb..d3e8658104 100644 --- a/revision.c +++ b/revision.c @@ -46,6 +46,8 @@ void add_object(struct object *obj, static void mark_blob_uninteresting(struct blob *blob) { + if (!blob) + return; if (blob->object.flags & UNINTERESTING) return; blob->object.flags |= UNINTERESTING; @@ -57,6 +59,8 @@ void mark_tree_uninteresting(struct tree *tree) struct name_entry entry; struct object *obj = &tree->object; + if (!tree) + return; if (obj->flags & UNINTERESTING) return; obj->flags |= UNINTERESTING; @@ -173,6 +177,8 @@ static struct commit *handle_commit(struct rev_info *revs, struct object *object struct tag *tag = (struct tag *) object; if (revs->tag_objects && !(flags & UNINTERESTING)) add_pending_object(revs, object, tag->tag); + if (!tag->tagged) + die("bad tag"); object = parse_object(tag->tagged->sha1); if (!object) die("bad object %s", sha1_to_hex(tag->tagged->sha1)); @@ -558,6 +564,12 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) free_patch_ids(&ids); } +static void add_to_list(struct commit_list **p, struct commit *commit, struct commit_list *n) +{ + p = &commit_list_insert(commit, p)->next; + *p = n; +} + static int limit_list(struct rev_info *revs) { struct commit_list *list = revs->commits; @@ -579,9 +591,13 @@ static int limit_list(struct rev_info *revs) return -1; if (obj->flags & UNINTERESTING) { mark_parents_uninteresting(commit); - if (everybody_uninteresting(list)) + if (everybody_uninteresting(list)) { + if (revs->show_all) + add_to_list(p, commit, list); break; - continue; + } + if (!revs->show_all) + continue; } if (revs->min_age != -1 && (commit->date > revs->min_age)) continue; @@ -685,6 +701,8 @@ static int add_parents_only(struct rev_info *revs, const char *arg, int flags) it = get_reference(revs, arg, sha1, 0); if (it->type != OBJ_TAG) break; + if (!((struct tag*)it)->tagged) + return 0; hashcpy(sha1, ((struct tag*)it)->tagged->sha1); } if (it->type != OBJ_COMMIT) @@ -1055,6 +1073,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->dense = 0; continue; } + if (!strcmp(arg, "--show-all")) { + revs->show_all = 1; + continue; + } if (!strcmp(arg, "--remove-empty")) { revs->remove_empty_trees = 1; continue; @@ -1438,6 +1460,8 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit) return commit_ignore; if (revs->unpacked && has_sha1_pack(commit->object.sha1, revs->ignore_packed)) return commit_ignore; + if (revs->show_all) + return commit_show; if (commit->object.flags & UNINTERESTING) return commit_ignore; if (revs->min_age != -1 && (commit->date > revs->min_age)) diff --git a/revision.h b/revision.h index 8572315954..b5f01f8309 100644 --- a/revision.h +++ b/revision.h @@ -33,6 +33,7 @@ struct rev_info { prune:1, no_merges:1, no_walk:1, + show_all:1, remove_empty_trees:1, simplify_history:1, lifo:1, diff --git a/setup.c b/setup.c index c0ef149325..8d036fdba4 100644 --- a/setup.c +++ b/setup.c @@ -10,68 +10,131 @@ static inline int is_dir_sep(char c) { return c == '/' || c == '\\'; } static inline int is_dir_sep(char c) { return c == '/'; } #endif +static int sanitary_path_copy(char *dst, const char *src) +{ + char *dst0 = dst; + +#ifdef __MINGW32__ + if (isalpha(*src) && src[1] == ':') { + *dst++ = *src++; + *dst++ = *src++; + dst0 = dst; + } +#endif + if (is_dir_sep(*src)) { + *dst++ = '/'; + while (is_dir_sep(*src)) + src++; + } + + for (;;) { + char c = *src; + + /* + * A path component that begins with . could be + * special: + * (1) "." and ends -- ignore and terminate. + * (2) "./" -- ignore them, eat slash and continue. + * (3) ".." and ends -- strip one and terminate. + * (4) "../" -- strip one, eat slash and continue. + */ + if (c == '.') { + switch (src[1]) { + case '\0': + /* (1) */ + src++; + break; + case '/': +#ifdef __MINGW32__ + case '\\': +#endif + /* (2) */ + src += 2; + while (is_dir_sep(*src)) + src++; + continue; + case '.': + switch (src[2]) { + case '\0': + /* (3) */ + src += 2; + goto up_one; + case '/': +#ifdef __MINGW32__ + case '\\': +#endif + /* (4) */ + src += 3; + while (is_dir_sep(*src)) + src++; + goto up_one; + } + } + } + + /* copy up to the next '/', and eat all '/' */ + while ((c = *src++) != '\0' && !is_dir_sep(c)) + *dst++ = c; + if (is_dir_sep(c)) { + *dst++ = '/'; + while (is_dir_sep(c)) + c = *src++; + src--; + } else if (!c) + break; + continue; + + up_one: + /* + * dst0..dst is prefix portion, and dst[-1] is '/'; + * go up one level. + */ + dst -= 2; /* go past trailing '/' if any */ + if (dst < dst0) + return -1; + while (1) { + if (dst <= dst0) + break; + c = *dst--; + if (c == '/') { /* MinGW: cannot be '\\' anymore */ + dst += 2; + break; + } + } + } + *dst = '\0'; + return 0; +} + const char *prefix_path(const char *prefix, int len, const char *path) { const char *orig = path; - int do_pfx; - for (;;) { - char c; - if (*path != '.') - break; - c = path[1]; - /* "." */ - if (!c) { - path++; - break; - } - /* "./" */ - if (is_dir_sep(c)) { - path += 2; - continue; - } - if (c != '.') - break; - c = path[2]; - if (!c) - path += 2; - else if (is_dir_sep(c)) - path += 3; - else - break; - /* ".." and "../" */ - /* Remove last component of the prefix */ - do { - if (!len) - die("'%s' is outside repository", orig); - len--; - } while (len && !is_dir_sep(prefix[len-1])); - continue; + char *sanitized = xmalloc(len + strlen(path) + 1); + if (is_absolute_path(orig)) + strcpy(sanitized, path); + else { + if (len) + memcpy(sanitized, prefix, len); + strcpy(sanitized + len, path); } - do_pfx = len; -#ifdef __MINGW32__ - /* we want to convert '\' in path to '/' (prefix already has '/') */ - { - const char *p = path; - while (!do_pfx && *p) { - do_pfx = *p++ == '\\'; + if (sanitary_path_copy(sanitized, sanitized)) + goto error_out; + if (is_absolute_path(orig)) { + const char *work_tree = get_git_work_tree(); + size_t len = strlen(work_tree); + size_t total = strlen(sanitized) + 1; + if (strncmp(sanitized, work_tree, len) || + (sanitized[len] != '\0' && sanitized[len] != '/')) { + error_out: + error("'%s' is outside repository", orig); + free(sanitized); + return NULL; } + if (sanitized[len] == '/') + len++; + memmove(sanitized, sanitized + len, total - len); } -#endif - if (do_pfx) { - int speclen = strlen(path); - char *n = xmalloc(speclen + len + 1); - char *p; - - memcpy(n, prefix, len); - memcpy(n + len, path, speclen+1); -#ifdef __MINGW32__ - for (p = n + len; *p; p++) - if (*p == '\\') - *p = '/'; -#endif - path = n; - } - return path; + return sanitized; } /* @@ -150,7 +213,7 @@ void verify_non_filename(const char *prefix, const char *arg) const char **get_pathspec(const char *prefix, const char **pathspec) { const char *entry = *pathspec; - const char **p; + const char **src, **dst; int prefixlen; if (!prefix && !entry) @@ -164,12 +227,19 @@ const char **get_pathspec(const char *prefix, const char **pathspec) } /* Otherwise we have to re-write the entries.. */ - p = pathspec; + src = pathspec; + dst = pathspec; prefixlen = prefix ? strlen(prefix) : 0; - do { - *p = prefix_path(prefix, prefixlen, entry); - } while ((entry = *++p) != NULL); - return (const char **) pathspec; + while (*src) { + const char *p = prefix_path(prefix, prefixlen, *src); + if (p) + *(dst++) = p; + src++; + } + *dst = NULL; + if (!*pathspec) + return NULL; + return pathspec; } /* diff --git a/sha1_file.c b/sha1_file.c index e6c3837746..0c608492c7 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1855,6 +1855,15 @@ static struct cached_object { } *cached_objects; static int cached_object_nr, cached_object_alloc; +static struct cached_object empty_tree = { + /* empty tree sha1: 4b825dc642cb6eb9a060e54bf8d69288fbee4904 */ + "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" + "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04", + OBJ_TREE, + "", + 0 +}; + static struct cached_object *find_cached_object(const unsigned char *sha1) { int i; @@ -1864,6 +1873,8 @@ static struct cached_object *find_cached_object(const unsigned char *sha1) if (!hashcmp(co->sha1, sha1)) return co; } + if (!hashcmp(sha1, empty_tree.sha1)) + return &empty_tree; return NULL; } @@ -1953,7 +1964,8 @@ void *read_object_with_reference(const unsigned char *sha1, } ref_length = strlen(ref_type); - if (memcmp(buffer, ref_type, ref_length) || + if (ref_length + 40 > isize || + memcmp(buffer, ref_type, ref_length) || get_sha1_hex((char *) buffer + ref_length, actual_sha1)) { free(buffer); return NULL; diff --git a/sha1_name.c b/sha1_name.c index be8489e4e5..c2805e736b 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -494,8 +494,11 @@ static int peel_onion(const char *name, int len, unsigned char *sha1) return error("%.*s: expected %s type, but the object dereferences to %s type", len, name, typename(expected_type), typename(o->type)); + if (!o) + return -1; if (!o->parsed) - parse_object(o->sha1); + if (!parse_object(o->sha1)) + return -1; } } return 0; @@ -578,8 +581,11 @@ static int handle_one_ref(const char *path, struct object *object = parse_object(sha1); if (!object) return 0; - if (object->type == OBJ_TAG) + if (object->type == OBJ_TAG) { object = deref_tag(object, path, strlen(path)); + if (!object) + return 0; + } if (object->type != OBJ_COMMIT) return 0; insert_by_date((struct commit *)object, list); @@ -617,7 +623,8 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1) unsigned long size; commit = pop_most_recent_commit(&list, ONELINE_SEEN); - parse_object(commit->object.sha1); + if (!parse_object(commit->object.sha1)) + continue; if (temp_commit_buffer) free(temp_commit_buffer); if (commit->buffer) diff --git a/shallow.c b/shallow.c index dbd9f5ad0a..4d90eda19e 100644 --- a/shallow.c +++ b/shallow.c @@ -56,7 +56,7 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, if (i < heads->nr) { commit = (struct commit *) deref_tag(heads->objects[i++].item, NULL, 0); - if (commit->object.type != OBJ_COMMIT) { + if (!commit || commit->object.type != OBJ_COMMIT) { commit = NULL; continue; } @@ -70,7 +70,8 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, cur_depth = *(int *)commit->util; } } - parse_commit(commit); + if (parse_commit(commit)) + die("invalid commit"); commit->object.flags |= not_shallow_flag; cur_depth++; for (p = commit->parents, commit = NULL; p; p = p->next) { diff --git a/strbuf.c b/strbuf.c index 5efcfc8860..4aed75265e 100644 --- a/strbuf.c +++ b/strbuf.c @@ -146,11 +146,12 @@ void strbuf_addf(struct strbuf *sb, const char *fmt, ...) strbuf_setlen(sb, sb->len + len); } -void strbuf_expand(struct strbuf *sb, const char *format, - const char **placeholders, expand_fn_t fn, void *context) +void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, + void *context) { for (;;) { - const char *percent, **p; + const char *percent; + size_t consumed; percent = strchrnul(format, '%'); strbuf_add(sb, format, percent - format); @@ -158,14 +159,10 @@ void strbuf_expand(struct strbuf *sb, const char *format, break; format = percent + 1; - for (p = placeholders; *p; p++) { - if (!prefixcmp(format, *p)) - break; - } - if (*p) { - fn(sb, *p, context); - format += strlen(*p); - } else + consumed = fn(sb, format, context); + if (consumed) + format += consumed; + else strbuf_addch(sb, '%'); } } diff --git a/strbuf.h b/strbuf.h index 36d61db657..faec2291d9 100644 --- a/strbuf.h +++ b/strbuf.h @@ -103,8 +103,8 @@ static inline void strbuf_addbuf(struct strbuf *sb, struct strbuf *sb2) { } extern void strbuf_adddup(struct strbuf *sb, size_t pos, size_t len); -typedef void (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context); -extern void strbuf_expand(struct strbuf *sb, const char *format, const char **placeholders, expand_fn_t fn, void *context); +typedef size_t (*expand_fn_t) (struct strbuf *sb, const char *placeholder, void *context); +extern void strbuf_expand(struct strbuf *sb, const char *format, expand_fn_t fn, void *context); __attribute__((format(printf,2,3))) extern void strbuf_addf(struct strbuf *sb, const char *fmt, ...); diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index e5ed74545b..62e65d704b 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -61,8 +61,8 @@ test_expect_success 'setup' ' git tag I ' -cat > fake-editor.sh <<\EOF -#!/bin/sh +echo "#!$SHELL" >fake-editor +cat >> fake-editor.sh <<\EOF case "$1" in */COMMIT_EDITMSG) test -z "$FAKE_COMMIT_MESSAGE" || echo "$FAKE_COMMIT_MESSAGE" > "$1" diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh new file mode 100755 index 0000000000..c8dc1ac241 --- /dev/null +++ b/t/t3701-add-interactive.sh @@ -0,0 +1,69 @@ +#!/bin/sh + +test_description='add -i basic tests' +. ./test-lib.sh + +test_expect_success 'setup (initial)' ' + echo content >file && + git add file && + echo more >>file && + echo lines >>file +' +test_expect_success 'status works (initial)' ' + git add -i output && + grep "+1/-0 *+2/-0 file" output +' +cat >expected <output && + sed -ne "/new file/,/content/p" diff && + diff -u expected diff +' +test_expect_success 'revert works (initial)' ' + git add file && + (echo r; echo 1) | git add -i && + git ls-files >output && + ! grep . output +' + +test_expect_success 'setup (commit)' ' + echo baseline >file && + git add file && + git commit -m commit && + echo content >>file && + git add file && + echo more >>file && + echo lines >>file +' +test_expect_success 'status works (commit)' ' + git add -i output && + grep "+1/-0 *+2/-0 file" output +' +cat >expected <output && + sed -ne "/^index/,/content/p" diff && + diff -u expected diff +' +test_expect_success 'revert works (commit)' ' + git add file && + (echo r; echo 1) | git add -i && + git add -i output && + grep "unchanged *+3/-0 file" output +' + +test_done diff --git a/t/t5701-clone-local.sh b/t/t5701-clone-local.sh index 4eabe60f62..533cc2a65b 100755 --- a/t/t5701-clone-local.sh +++ b/t/t5701-clone-local.sh @@ -74,4 +74,12 @@ test_expect_success 'Even without -l, local will make a hardlink' ' test 0 = $copied ' +test_expect_success 'local clone of repo with nonexistent ref in HEAD' ' + cd "$D" && + echo "ref: refs/heads/nonexistent" > a.git/HEAD && + git clone a d && + cd d && + git fetch && + test ! -e .git/refs/remotes/origin/HEAD' + test_done diff --git a/t/t7001-mv.sh b/t/t7001-mv.sh index b1243b4163..fa382c58da 100755 --- a/t/t7001-mv.sh +++ b/t/t7001-mv.sh @@ -118,4 +118,42 @@ test_expect_success "Sergey Vlasov's test case" ' git mv ab a ' +test_expect_success 'absolute pathname' '( + + rm -fr mine && + mkdir mine && + cd mine && + test_create_repo one && + cd one && + mkdir sub && + >sub/file && + git add sub/file && + + git mv sub "$(pwd)/in" && + ! test -d sub && + test -d in && + git ls-files --error-unmatch in/file + + +)' + +test_expect_success 'absolute pathname outside should fail' '( + + rm -fr mine && + mkdir mine && + cd mine && + out=$(pwd) && + test_create_repo one && + cd one && + mkdir sub && + >sub/file && + git add sub/file && + + ! git mv sub "$out/out" && + test -d sub && + ! test -d ../in && + git ls-files --error-unmatch sub/file + +)' + test_done diff --git a/t/t7010-setup.sh b/t/t7010-setup.sh new file mode 100755 index 0000000000..e809e0e2c9 --- /dev/null +++ b/t/t7010-setup.sh @@ -0,0 +1,164 @@ +#!/bin/sh + +test_description='setup taking and sanitizing funny paths' + +. ./test-lib.sh + +test_expect_success setup ' + + mkdir -p a/b/c a/e && + D=$(pwd) && + >a/b/c/d && + >a/e/f + +' + +test_expect_success 'git add (absolute)' ' + + git add "$D/a/b/c/d" && + git ls-files >current && + echo a/b/c/d >expect && + diff -u expect current + +' + + +test_expect_success 'git add (funny relative)' ' + + rm -f .git/index && + ( + cd a/b && + git add "../e/./f" + ) && + git ls-files >current && + echo a/e/f >expect && + diff -u expect current + +' + +test_expect_success 'git rm (absolute)' ' + + rm -f .git/index && + git add a && + git rm -f --cached "$D/a/b/c/d" && + git ls-files >current && + echo a/e/f >expect && + diff -u expect current + +' + +test_expect_success 'git rm (funny relative)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + git rm -f --cached "../e/./f" + ) && + git ls-files >current && + echo a/b/c/d >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (absolute)' ' + + rm -f .git/index && + git add a && + git ls-files "$D/a/e/../b" >current && + echo a/b/c/d >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (relative #1)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + git ls-files "../b/c" + ) >current && + echo c/d >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (relative #2)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + git ls-files --full-name "../e/f" + ) >current && + echo a/e/f >expect && + diff -u expect current + +' + +test_expect_success 'git ls-files (relative #3)' ' + + rm -f .git/index && + git add a && + ( + cd a/b && + if git ls-files "../e/f" + then + echo Gaah, should have failed + exit 1 + else + : happy + fi + ) + +' + +test_expect_success 'commit using absolute path names' ' + git commit -m "foo" && + echo aa >>a/b/c/d && + git commit -m "aa" "$(pwd)/a/b/c/d" +' + +test_expect_success 'log using absolute path names' ' + echo bb >>a/b/c/d && + git commit -m "bb" $(pwd)/a/b/c/d && + + git log a/b/c/d >f1.txt && + git log "$(pwd)/a/b/c/d" >f2.txt && + diff -u f1.txt f2.txt +' + +test_expect_success 'blame using absolute path names' ' + git blame a/b/c/d >f1.txt && + git blame "$(pwd)/a/b/c/d" >f2.txt && + diff -u f1.txt f2.txt +' + +test_expect_success 'setup deeper work tree' ' + test_create_repo tester +' + +test_expect_success 'add a directory outside the work tree' '( + cd tester && + d1="$(cd .. ; pwd)" && + git add "$d1" +)' + +test_expect_success 'add a file outside the work tree, nasty case 1' '( + cd tester && + f="$(pwd)x" && + echo "$f" && + touch "$f" && + git add "$f" +)' + +test_expect_success 'add a file outside the work tree, nasty case 2' '( + cd tester && + f="$(pwd | sed "s/.$//")x" && + echo "$f" && + touch "$f" && + git add "$f" +)' + +test_done diff --git a/t/t7104-reset.sh b/t/t7104-reset.sh new file mode 100755 index 0000000000..f136ee7bb5 --- /dev/null +++ b/t/t7104-reset.sh @@ -0,0 +1,46 @@ +#!/bin/sh + +test_description='reset --hard unmerged' + +. ./test-lib.sh + +test_expect_success setup ' + + mkdir before later && + >before/1 && + >before/2 && + >hello && + >later/3 && + git add before hello later && + git commit -m world && + + H=$(git rev-parse :hello) && + git rm --cached hello && + echo "100644 $H 2 hello" | git update-index --index-info && + + rm -f hello && + mkdir -p hello && + >hello/world && + test "$(git ls-files -o)" = hello/world + +' + +test_expect_success 'reset --hard should restore unmerged ones' ' + + git reset --hard && + git ls-files --error-unmatch before/1 before/2 hello later/3 && + test -f hello + +' + +test_expect_success 'reset --hard did not corrupt index nor cached-tree' ' + + T=$(git write-tree) && + rm -f .git/index && + git add before hello later && + U=$(git write-tree) && + test "$T" = "$U" + +' + +test_done diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh index dfd118878f..38403643a6 100755 --- a/t/t7300-clean.sh +++ b/t/t7300-clean.sh @@ -316,4 +316,14 @@ test_expect_success 'core.excludesfile' ' ' +test_expect_success 'removal failure' ' + + mkdir foo && + touch foo/bar && + chmod 0 foo && + ! git clean -f -d + +' +chmod 755 foo + test_done diff --git a/t/t9001-send-email.sh b/t/t9001-send-email.sh index 3b932f2031..97904d3f4f 100755 --- a/t/t9001-send-email.sh +++ b/t/t9001-send-email.sh @@ -112,4 +112,25 @@ test_expect_success 'allow long lines with --no-validate' ' 2>errors ' +test_expect_success 'Invalid In-Reply-To' ' + git send-email \ + --from="Example " \ + --to=nobody@example.com \ + --in-reply-to=" " \ + --smtp-server="$(pwd)/fake.sendmail" \ + $patches + 2>errors + ! grep "^In-Reply-To: < *>" msgtxt +' + +test_expect_success 'Valid In-Reply-To when prompting' ' + (echo "From Example " + echo "To Example " + echo "" + ) | env GIT_SEND_EMAIL_NOTTY=1 git send-email \ + --smtp-server="$(pwd)/fake.sendmail" \ + $patches 2>errors && + ! grep "^In-Reply-To: < *>" msgtxt +' + test_done diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh index 6a5e130bfb..b531a8443a 100755 --- a/t/t9200-git-cvsexportcommit.sh +++ b/t/t9200-git-cvsexportcommit.sh @@ -266,4 +266,39 @@ test_expect_success '-w option should work with relative GIT_DIR' ' ) ' +test_expect_success 'check files before directories' ' + + echo Notes > release-notes && + git add release-notes && + git commit -m "Add release notes" release-notes && + id=$(git rev-parse HEAD) && + git cvsexportcommit -w "$CVSWORK" -c $id && + + echo new > DS && + echo new > E/DS && + echo modified > release-notes && + git add DS E/DS release-notes && + git commit -m "Add two files with the same basename" && + id=$(git rev-parse HEAD) && + git cvsexportcommit -w "$CVSWORK" -c $id && + check_entries "$CVSWORK/E" "DS/1.1/|newfile5.txt/1.1/" && + check_entries "$CVSWORK" "DS/1.1/|release-notes/1.2/" && + diff -u "$CVSWORK/DS" DS && + diff -u "$CVSWORK/E/DS" E/DS && + diff -u "$CVSWORK/release-notes" release-notes + +' + +test_expect_success 'commit a file with leading spaces in the name' ' + + echo space > " space" && + git add " space" && + git commit -m "Add a file with a leading space" && + id=$(git rev-parse HEAD) && + git cvsexportcommit -w "$CVSWORK" -c $id && + check_entries "$CVSWORK" " space/1.1/|DS/1.1/|release-notes/1.2/" && + diff -u "$CVSWORK/ space" " space" + +' + test_done diff --git a/tag.c b/tag.c index 38bf9134f9..990134fe7a 100644 --- a/tag.c +++ b/tag.c @@ -9,7 +9,10 @@ const char *tag_type = "tag"; struct object *deref_tag(struct object *o, const char *warn, int warnlen) { while (o && o->type == OBJ_TAG) - o = parse_object(((struct tag *)o)->tagged->sha1); + if (((struct tag *)o)->tagged) + o = parse_object(((struct tag *)o)->tagged->sha1); + else + o = NULL; if (!o && warn) { if (!warnlen) warnlen = strlen(warn); diff --git a/templates/Makefile b/templates/Makefile index 0ed2f35003..eb0870235d 100644 --- a/templates/Makefile +++ b/templates/Makefile @@ -34,10 +34,10 @@ boilerplates.made : $(bpsrc) mkdir -p blt/$$dir && \ case "$$boilerplate" in \ *--) ;; \ - *) if head -1 $$boilerplate | grep -q '^#!/'; then \ - cp $$boilerplate blt/$${dst}$(NOEXECTEMPL); \ + *) if test -n "$$(sed -ne '/^#!\//p' -e '1q' < "$$boilerplate")"; then \ + cp "$$boilerplate" "blt/$${dst}$(NOEXECTEMPL)"; \ else \ - cp $$boilerplate blt/$$dst; \ + cp "$$boilerplate" "blt/$$dst"; \ fi ;; \ esac || exit; \ done && \ diff --git a/upload-pack.c b/upload-pack.c index 4c56084742..3c99c8d4cd 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -129,7 +129,8 @@ static int do_rev_list(int fd, void *create_full_pack) } setup_revisions(0, NULL, &revs, NULL); } - prepare_revision_walk(&revs); + if (prepare_revision_walk(&revs)) + die("revision walk setup failed"); mark_edges_uninteresting(revs.commits, &revs, show_edge); traverse_commit_list(&revs, show_commit, show_object); fflush(pack_pipe); @@ -535,7 +536,8 @@ static void receive_needs(void) /* make sure the real parents are parsed */ unregister_shallow(object->sha1); object->parsed = 0; - parse_commit((struct commit *)object); + if (parse_commit((struct commit *)object)) + die("invalid commit"); parents = ((struct commit *)object)->parents; while (parents) { add_object_array(&parents->item->object, @@ -577,7 +579,8 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo } if (o->type == OBJ_TAG) { o = deref_tag(o, refname, 0); - packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname); + if (o) + packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname); } return 0; } diff --git a/wt-status.c b/wt-status.c index a3d44ab484..e4999ead25 100644 --- a/wt-status.c +++ b/wt-status.c @@ -9,7 +9,7 @@ #include "diffcore.h" int wt_status_relative_paths = 1; -int wt_status_use_color = 0; +int wt_status_use_color = -1; static char wt_status_colors[][COLOR_MAXLEN] = { "", /* WT_STATUS_HEADER: normal */ "\033[32m", /* WT_STATUS_UPDATED: green */ @@ -40,7 +40,7 @@ static int parse_status_slot(const char *var, int offset) static const char* color(int slot) { - return wt_status_use_color ? wt_status_colors[slot] : ""; + return wt_status_use_color > 0 ? wt_status_colors[slot] : ""; } void wt_status_prepare(struct wt_status *s) @@ -403,5 +403,5 @@ int git_status_config(const char *k, const char *v) wt_status_relative_paths = git_config_bool(k, v); return 0; } - return git_default_config(k, v); + return git_color_default_config(k, v); }