Crufty code and logic accumulated over time around the object
parsing and low-level object access used in "git fsck" have been
cleaned up.
* jk/cleanup-object-parsing-and-fsck: (23 commits)
fsck: accept an oid instead of a "struct tree" for fsck_tree()
fsck: accept an oid instead of a "struct commit" for fsck_commit()
fsck: accept an oid instead of a "struct tag" for fsck_tag()
fsck: rename vague "oid" local variables
fsck: don't require an object struct in verify_headers()
fsck: don't require an object struct for fsck_ident()
fsck: drop blob struct from fsck_finish()
fsck: accept an oid instead of a "struct blob" for fsck_blob()
fsck: don't require an object struct for report()
fsck: only require an oid for skiplist functions
fsck: only provide oid/type in fsck_error callback
fsck: don't require object structs for display functions
fsck: use oids rather than objects for object_name API
fsck_describe_object(): build on our get_object_name() primitive
fsck: unify object-name code
fsck: require an actual buffer for non-blobs
fsck: stop checking tag->tagged
fsck: stop checking commit->parent counts
fsck: stop checking commit->tree value
commit, tag: don't set parsed bit for parse failures
...
In this test, we have a command substitution whose output starts with a
NUL byte. bash and dash strip out any NUL bytes from the output; zsh
does not. As a consequence, zsh fails this test, since the command line
argument we use the variable in is truncated by the NUL byte.
POSIX says of a command substitution that if "the output contains any
null bytes, the behavior is unspecified," so all of the shells are in
compliance with POSIX. To make our code more portable, let's avoid
prefacing our variables with NUL bytes and instead leave only the
trailing one behind.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A number of t4210-log-i18n tests added in 4e2443b181 set LC_ALL to a UTF-8
locale (is_IS.UTF-8) but then pass an invalid UTF-8 string to --grep.
FreeBSD's regcomp() fails in this case with REG_ILLSEQ, "illegal byte
sequence," which git then passes to die():
fatal: command line: '�': illegal byte sequence
When these tests were added the commit message stated:
| It's possible that this
| test breaks the "basic" and "extended" backends on some systems that
| are more anal than glibc about the encoding of locale issues with
| POSIX functions that I can remember
which seems to be the case here.
Extend test-lib.sh to add a REGEX_ILLSEQ prereq, set it on FreeBSD, and
add !REGEX_ILLSEQ to the two affected tests.
Signed-off-by: Ed Maste <emaste@freebsd.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The file "empty" became unused with 1c5e94f459 (tests: use
'test_must_be_empty' instead of 'test_cmp <empty> <out>', 2018-08-19);
get rid of it.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The file "frontend" became unused with 4de0bbd898 (t9300: use perl
"head -c" clone in place of "dd bs=1 count=16000" kluge, 2010-12-13);
get rid of it.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since we're now recommending lore.kernel.org (and because the
public-inbox.org domain might eventually go away), let's update our
internal references to use it, too. That future-proofs our references,
and sets the example we want people to follow.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since we have debugging-friendly alternatives to `test -f`, replace
instances of `test -f` with `test_path_is_file` so that if a command
ever fails, we get better debugging information.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code style for tests is to have statements on their own line if
possible. Move keywords onto their own line so that they conform with
the test style.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
For shell scripts, the usual convention is for there to be no space
after redirection operators, (e.g. `>file`, not `> file`). Remove these
spaces wherever they appear.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since output is silenced when running without `-v` and debugging output
is useful with `-v`, remove redirections to /dev/null as it is not
useful.
In one case where the output of stdout is consumed, redirect the output
of test_commit to stderr.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a pipe, only the return code of the last command is used. Thus, all
other commands will have their return codes masked. Rewrite pipes so
that there are no git commands upstream so that we will know if a
command fails.
In the 'interactive add' test case, we prepend a `test_must_fail` to
`git commit --interactive`. When there are no changes to commit,
`git commit` will exit with status code 1. Following along with the rest
of the file, we use `test_must_fail` to test for this case.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
For shell scripts, the usual convention is for there to be no space
after redirection operators, (e.g. `>file`, not `> file`). Remove these
spaces wherever they appear.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, there are two ways where the return codes of git commands are
lost. The first way is when a command is in the upstream of a pipe. In a
pipe, only the return code of the last command is used. Thus, all other
commands will have their return codes masked. Rewrite pipes so that
there are no git commands upstream.
The other way is when a command is in a non-assignment command
substitution. The return code will be lost in favour of the surrounding
command's. Rewrite instances of this such that git commands are in an
assignment-only command substitution.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In inconsistency(), we had two `git rev-parse` invocations in the
upstream of a pipe within a command substitution. In case this
invocation ever failed, its exit code would be swallowed up and we would
not know about it.
Pull the command substitutions out into variable assignments so that
their return codes are not lost.
Drop the pipe into `tr` because the $(...) substitution already takes
care of stripping out newlines, so the `tr` invocations in the code are
superfluous.
Finally, given the way the tests actually employ "one-time-sed" via
$(cat one-time-sed) in t/lib-httpd/apply-one-time-sed.sh, convert the
`printf` into an `echo`. This makes it consistent with the final "server
loses a ref - ref in want" test, which does use `echo` rather than
`printf`.
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Several times in t5317, we would use `wc -l` to ensure that a grep
result is empty. However, grep already has a way to do that... Its
return code! Use `! grep` in the cases where we are ensuring that there
are no matching lines.
While at it, drop unnecessary invocations of `awk` and `sort` in each
affected test since those commands do not influence the outcome. It's
not clear why that extra work was being done in the first place, and the
code's history doesn't shed any light on the matter since these tests
were simply born this way[1], likely due to copy-paste programming. The
unnecessary work wasn't noticed even when the code was later touched for
various cleanups[2][3].
[1]: 9535ce7337 (pack-objects: add list-objects filtering, 2017-11-21)
[2]: bdbc17e86a (tests: standardize pipe placement, 2018-10-05)
[3]: 61de0ff695 (tests: don't swallow Git errors upstream of pipes, 2018-10-05)
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, there are two ways where the return codes of git commands are
lost. The first way is when a command is in the upstream of a pipe. In a
pipe, only the return code of the last command is used. Thus, all other
commands will have their return codes masked. Rewrite pipes so that
there are no git commands upstream.
The other way is when a command is in a non-assignment command
substitution. The return code will be lost in favour of the surrounding
command's. Rewrite instances of this such that git commands output to a
file and surrounding commands only call command substitutions with
non-git commands.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a pipe, only the return code of the last command is used. Thus, all
other commands will have their return codes masked. Rewrite pipes so
that there are no git commands upstream so that we will know if a
command fails.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of rolling our own method to write out some lines into a file,
use the existing test_write_lines().
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, there are two ways where the return codes of git commands are
lost. The first way is when a command is in the upstream of a pipe. In a
pipe, only the return code of the last command is used. Thus, all other
commands will have their return codes masked. Rewrite pipes so that
there are no git commands upstream.
The other way is when a command is in a non-assignment command
substitution. The return code will be lost in favour of the surrounding
command's. Rewrite instances of this so that git commands are either run
on their own or in an assignment-only command substitution.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a comment about intentionally inducing SIGPIPE since this is unusual
and future developers should be aware. Also, even though we are trying
to refactor git commands out of the upstream of pipes, we cannot do it
here since we rely on it being upstream to induce SIGPIPE. Comment on
that as well so that future developers do not try to change it.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When a command is in a non-assignment command substitution, the return
code will be lost in favour of the surrounding command's. As a result,
if a git command fails, we won't know about it. Rewrite instances of
this so that git commands are either run in an assignment-only command
substitution so that their return codes aren't lost.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since we have a helper function that can test the number of lines in a
file that gives better debugging information on failure, use
test_line_count() to test the number of lines.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, there are two ways where the return codes of git commands are
lost. The first way is when a command is in the upstream of a pipe. In a
pipe, only the return code of the last command is used. Thus, all other
commands will have their return codes masked. Rewrite pipes so that
there are no git commands upstream.
The other way is when a command is in a non-assignment command
substitution. The return code will be lost in favour of the surrounding
command's. Rewrite instances of this so that git commands are either run
on their own or in an assignment-only command substitution.
This patch fixes a real buggy test: in 'copy note with "git notes
copy"', `git notes` was mistyped as `git note`.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In generate_expected_cache_tree_rec(), there are currently two instances
of `git ls-files` in the upstream of a pipe. In the case where the
upstream git command fails, its return code will be lost. Extract the
`git ls-files` into its own call so that if it ever fails, its return
code is not lost.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Before, the `git frotz` command would fail but its return code was
hidden since it was in the upstream of a pipe. Break the pipeline into
two commands so that the return code is no longer lost. Also, mark
`git frotz` with test_must_fail since it's supposed to fail.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Convert `[ ... ]` to use `test` and test for the existence of a regular
file (`-f`) instead of any file (`-e`).
Move the `then`s onto their own lines so that it conforms with the
general test style.
Instead of redirecting input into sed, allow it to open its own input.
Use `cmp -s` instead of `diff` since we only care about whether the two
files are equal and `diff` is overkill for this.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use test_must_be_empty instead of comparing it to an empty file. That's
more efficient, as the function only needs built-in meta-data only check
in the usual case, and provides nicer debug output otherwise.
Helped-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Two tests in t7812, added in 8a599983 ("grep: stess test PCRE v2 on
invalid UTF-8 data", 2019-07-26), were missing redirects, failing to
actually test the produced output.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use test_must_be_empty instead of reading the file and comparing its
contents to an empty string. That's more efficient, as the function
only needs built-in meta-data only check in the usual case, and provides
nicer debug output otherwise.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use test_must_be_empty instead of reading the file and comparing its
contents to an empty string. That's more efficient, as the function
only needs built-in meta-data only check in the usual case, and provides
nicer debug output otherwise.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use test_line_count to check if the number of lines matches
expectations, for improved consistency and nicer debug output.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use test_line_count to check if the number of lines matches
expectations, for improved consistency and nicer debug output.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The git-request-pull.sh script invokes Perl, so it requires Perl to be
available, but the associated test t5150 does not skip itself when Perl
has been disabled, which then makes subtest 4 through 10 fail. Subtest 3
still passes, but for the wrong reasons (it expects git-request-pull to
fail, and it does fail when Perl is not available). The initial two
subtests that do pass are only doing setup.
To prevent t5150 from failing the build when NO_PERL=1, add a check that
sets skip_all when "! test_have_prereq PERL", just like how for example
t3701-add-interactive skips itself when Perl has been disabled.
Signed-off-by: Ruud van Asseldonk <dev@veniogames.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When writing a commit-graph, we show progress along several commit
walks. When we use start_delayed_progress(), the progress line will
only appear if that step takes a decent amount of time.
However, one place was missed: computing generation numbers. This is
normally a very fast operation as all commits have been parsed in a
previous step. But, this is showing up for all users no matter how few
commits are being added.
The tests that check for the progress output have already been updated
to use GIT_PROGRESS_DELAY=0 to force the expected output.
Helped-by: Jeff King <peff@peff.net>
Reported-by: ryenus <ryenus@gmail.com>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The start_delayed_progress() method is a preferred way to show
optional progress to users as it ignores steps that take less
than two seconds. However, this makes testing unreliable as tests
expect to be very fast.
In addition, users may want to decrease or increase this time
interval depending on their preferences for terminal noise.
Create the GIT_PROGRESS_DELAY environment variable to control
the delay set during start_delayed_progress(). Set the value
in some tests to guarantee their output remains consistent.
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The perf suite's aggregate.perl depends on Git.pm, which is a mild
annoyance if you've built git with NO_PERL. It turns out that the only
thing we use it for is a single call of the command_oneline() helper.
We can just replace this with backticks or similar.
Annoyingly, perl has no backtick equivalent that avoids a shell eval,
which means our $arg would require quoting. This probably doesn't matter
for our purposes, but it's better to be safe and model good style. So
we'll just provide a short helper around open(), which takes its
arguments as a list.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The perf tests write files recording the results of tests. These
results are later aggregated by 'aggregate.perl'. If the tests are run
multiple times, those results are overwritten by the new results. This
works just fine as long as there are only perf tests measuring the
times, whose results are stored in "$base".times files.
However 22bec79d1a ("t/perf: add infrastructure for measuring sizes",
2018-08-17) introduced a new type of test for measuring the size of
something. The results of this are written to "$base".size files.
"$base" is essentially made up of the basename of the script plus the
test number. So if test numbers shift because a new test was
introduced earlier in the script we might end up with both a ".times"
and a ".size" file for the same test. In the aggregation script the
".times" file is preferred over the ".size" file, so some size tests
might end with performance numbers from a previous run of the test.
This is mainly relevant when writing perf tests that check both
performance and sizes, and can get quite confusing during
developement.
We could fix this by doing a more thorough job of cleaning out old
".times" and ".size" files before running each test. However, an even
easier solution is to just use the same filename for both types of
measurement, meaning we'll always overwrite the previous result. We
don't even need to change the file format to distinguish the two;
aggregate.perl already decides which is which based on a regex of the
content (this may become ambiguous if we add new types in the future,
but we could easily add a header field to the file at that point).
Based on an initial patch from Thomas Gummerer, who discovered the
problem and did all of the analysis (which I stole for the commit
message above):
https://public-inbox.org/git/20191119185047.8550-1-t.gummerer@gmail.com/
Helped-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When 'test_commit_bulk' is invoked in an empty test repository, it
prints a "fatal: Needed a single revision" error, but still does what
it's supposed to do. A test helper function displaying a fatal error
and still succeeding is always suspect to be buggy, but luckily that's
not the case here: that error comes from a 'git rev-parse --verify
HEAD' command invoked in a condition, which doesn't have anything to
verify in an empty repository.
Use the '--quiet' option to suppress that error message.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When calling `git submodule status` while in a subdirectory, we are
incorrectly not detecting modified submodules and
thus reporting that all of the submodules are unchanged.
This is because the submodule helper is calling `diff-index` with the
submodule path assuming the path is relative to the current prefix
directory, however the submodule path used is actually relative to the root.
Always pass NULL as the `prefix` when running diff-files on the
submodule, to make sure the submodule's path is interpreted as relative
to the superproject's repository root.
Signed-off-by: Manish Goregaokar <manishsmail@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since 2f328c3d ("reset $sha1 $pathspec: require $sha1 only to be
treeish", 2013-01-14), we allowed "git reset $object -- $path" to reset
individual paths that match the pathspec to take the blob from a tree
object, not necessarily a commit, while the form to reset the tip of the
current branch to some other commit still must be given a commit.
Like resetting with paths, "git reset --patch" does not update HEAD, and
need not require a commit. The path-filtered form, "git reset --patch
$object -- $pathspec", has accepted a tree-ish since 2f328c3d.
"git reset --patch" is documented as accepting a <tree-ish> since
bf44142f ("reset: update documentation to require only tree-ish with
paths", 2013-01-16). Documentation changes are not required.
Loosen the restriction that requires a commit for the unfiltered "git
reset --patch $object".
Signed-off-by: Nika Layzell <nika@thelayzells.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When 'git revert' or 'git cherry-pick --edit' is invoked with multiple
commits, then after editing the first commit message is finished both
these commands should continue with processing the second commit and
launch another editor for its commit message, assuming there are
no conflicts, of course.
Alas, this inadvertently changed with commit a47ba3c777 (rebase -i:
check for updated todo after squash and reword, 2019-08-19): after
editing the first commit message is finished, both 'git revert' and
'git cherry-pick --edit' exit with error, claiming that "nothing to
commit, working tree clean".
The reason for the changed behaviour is twofold:
- Prior to a47ba3c777 the up-to-dateness of the todo list file was
only checked after 'exec' instructions, and that commit moved
those checks to the common code path. The intention was that this
check should be performed after instructions spawning an editor
('squash' and 'reword') as well, so the ongoing 'rebase -i'
notices when the user runs a 'git rebase --edit-todo' while
squashing/rewording a commit message.
However, as it happened that check is now performed even after
'revert' and 'pick' instructions when they involved editing the
commit message. And 'revert' by default while 'pick' optionally
(with 'git cherry-pick --edit') involves editing the commit
message.
- When invoking 'git revert' or 'git cherry-pick --edit' with
multiple commits they don't read a todo list file but assemble the
todo list in memory, thus the associated stat data used to check
whether the file has been updated is all zeroed out initially.
Then the sequencer writes all instructions (including the very
first) to the todo file, executes the first 'revert/pick'
instruction, and after the user finished editing the commit
message the changes of a47ba3c777 kick in, and it checks whether
the todo file has been modified. The initial all-zero stat data
obviously differs from the todo file's current stat data, so the
sequencer concludes that the file has been modified. Technically
it is not wrong, of course, because the file just has been written
indeed by the sequencer itself, though the file's contents still
match what the sequencer was invoked with in the beginning.
Consequently, after re-reading the todo file the sequencer
executes the same first instruction _again_, thus ending up in
that "nothing to commit" situation.
The todo list was never meant to be edited during multi-commit 'git
revert' or 'cherry-pick' operations, so perform that "has the todo
file been modified" check only when the sequencer was invoked as part
of an interactive rebase.
Reported-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
By default, CreateProcess() does not inherit any open file handles,
unless the bInheritHandles parameter is set to TRUE. Which we do need to
set because we need to pass in stdin/stdout/stderr to talk to the child
processes. Sadly, this means that all file handles (unless marked via
O_NOINHERIT) are inherited.
This lead to problems in VFS for Git, where a long-running read-object
hook is used to hydrate missing objects, and depending on the
circumstances, might only be called *after* Git opened a file handle.
Ideally, we would not open files without O_NOINHERIT unless *really*
necessary (i.e. when we want to pass the opened file handle as standard
handle into a child process), but apparently it is all-too-easy to
introduce incorrect open() calls: this happened, and prevented updating
a file after the read-object hook was started because the hook still
held a handle on said file.
Happily, there is a solution: as described in the "Old New Thing"
https://blogs.msdn.microsoft.com/oldnewthing/20111216-00/?p=8873 there
is a way, starting with Windows Vista, that lets us define precisely
which handles should be inherited by the child process.
And since we bumped the minimum Windows version for use with Git for
Windows to Vista with v2.10.1 (i.e. a *long* time ago), we can use this
method. So let's do exactly that.
We need to make sure that the list of handles to inherit does not
contain duplicates; Otherwise CreateProcessW() would fail with
ERROR_INVALID_ARGUMENT.
While at it, stop setting errno to ENOENT unless it really is the
correct value.
Also, fall back to not limiting handle inheritance under certain error
conditions (e.g. on Windows 7, which is a lot stricter in what handles
you can specify to limit to).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When spawning child processes, we really should be careful which file
handles we let them inherit.
This is doubly important on Windows, where we cannot rename, delete, or
modify files if there is still a file handle open.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The GIT_TEST_CLONE_2GB environment variable is only ever checked with
'test -z' in 't5608-clone-2gb.sh', so any non-empty value is
interpreted as "yes, run these expensive tests", even
'GIT_TEST_CLONE_2GB=NoThanks'.
Similar GIT_TEST_* environment variables have already been turned into
bools in 3b072c577b (tests: replace test_tristate with "git
env--helper", 2019-06-21), so let's turn GIT_TEST_CLONE_2GB into a
bool as well, to follow suit.
Our CI builds set GIT_TEST_CLONE_2GB=YesPlease, so adjust them
accordingly, thus removing the last 'YesPlease' from our CI scripts.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since 3b072c577b (tests: replace test_tristate with "git env--helper",
2019-06-21) we get the normalized bool values of various GIT_TEST_*
environment variables via 'git env--helper'. Now, while the 'git
env--helper' command itself does catch invalid values in the
environment variable or in the given --default and exits with error
(exit code 128 or 129, respectively), it's invoked in conditions like
'if ! git env--helper ...', which means that all invalid bool values
are interpreted the same as the ordinary 'false' (exit code 1). This
has led to inadvertently skipped httpd tests in our CI builds for a
couple of weeks, see 3960290675 (ci: restore running httpd tests,
2019-09-06).
Let's be more careful about what the test suite accepts as bool values
in GIT_TEST_* environment variables, and error out loud and clear on
invalid values instead of simply skipping tests. Add the
'test_bool_env' helper function to encapsulate the invocation of 'git
env--helper' and the verification of its exit code, and replace all
invocations of that command in our test framework and test suite with
a call to this new helper (except in 't0017-env-helper.sh', of
course).
$ GIT_TEST_GIT_DAEMON=YesPlease ./t5570-git-daemon.sh
fatal: bad numeric config value 'YesPlease' for 'GIT_TEST_GIT_DAEMON': invalid unit
error: test_bool_env requires bool values both for $GIT_TEST_GIT_DAEMON and for the default fallback
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This fixes a regression introduced in 356ee4659b ("sequencer: try to
commit without forking 'git commit'", 2017-11-24). When amending a
commit try_to_commit() was using the wrong parent when checking if the
commit would be empty. When amending we need to check against HEAD^ not
HEAD.
t3403 may not seem like the natural home for the new tests but a further
patch series will improve the advice printed by `git commit`. That
series will mutate these tests to check that the advice includes
suggesting `rebase --skip` to skip the fixup that would empty the
commit.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The VALIDSIG status line from GnuPG with --status-fd is documented to
have 9 required and 1 optional fields [1]. The final, and optional,
field is used to specify the fingerprint of the primary key that made
the signature in case it was made by a subkey. However, this field is
only available for OpenPGP signatures; not for CMS/X.509.
If the VALIDSIG status line does not have the optional 10th field, the
current code will continue reading onto the next status line. And this
is the case for non-OpenPGP signatures [1].
The consequence is that a subsequent status line may be considered as
the "primary key" for signatures that does not have an actual primary
key.
Limit the search of these 9 or 10 fields to the single line to avoid
this problem. If the 10th field is missing, report that there is no
primary key fingerprint.
[Reference]
[1] GnuPG Details, General status codes
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=blob;f=doc/DETAILS;h=6ce340e8c04794add995e84308bb3091450bd28f;hb=HEAD#l483
The documentation says:
VALIDSIG <args>
The args are:
- <fingerprint_in_hex>
- <sig_creation_date>
- <sig-timestamp>
- <expire-timestamp>
- <sig-version>
- <reserved>
- <pubkey-algo>
- <hash-algo>
- <sig-class>
- [ <primary-key-fpr> ]
This status indicates that the signature is cryptographically
valid. [...] PRIMARY-KEY-FPR is the fingerprint of the primary key
or identical to the first argument.
The primary-key-fpr parameter is used for OpenPGP and not available
for CMS signatures. [...]
Signed-off-by: Hans Jerry Illikainen <hji@dyntopia.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The index-merge performed by 'git sparse-checkout' will erase any staged
changes, which can lead to data loss. Prevent these attempts by requiring
a clean 'git status' output.
Helped-by: Szeder Gábor <szeder.dev@gmail.com>
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
During the development of the sparse-checkout "cone mode" feature,
an incorrect placement of the initializer for "use_cone_patterns = 1"
caused warnings to show up when a .gitignore file was present with
non-cone-mode patterns. This was fixed in the original commit
introducing the cone mode, but now we should add a test to avoid
hitting this problem again in the future.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If two 'git sparse-checkout set' subcommands are launched at the
same time, the behavior can be unexpected as they compete to write
the sparse-checkout file and update the working directory.
Take a lockfile around the writes to the sparse-checkout file. In
addition, acquire this lock around the working directory update
to avoid two commands updating the working directory in different
ways.
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>