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The test on "fast-import" used to get stuck when "fast-import" died
in the middle.
* sg/t9300-robustify:
t9300-fast-import: don't hang if background fast-import exits too early
t9300-fast-import: store the PID in a variable instead of pidfile
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Test coverage update in preparation for further work on "git add -i".
* js/add-i-a-bit-more-tests:
apply --allow-overlap: fix a corner case
git add -p: use non-zero exit code when the diff generation failed
t3701: verify that the diff.algorithm config setting is handled
t3701: verify the shown messages when nothing can be added
t3701: add a test for the different `add -p` prompts
t3701: avoid depending on the TTY prerequisite
t3701: add a test for advanced split-hunk editing
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Code clean-up.
* dl/range-diff-with-notes:
range-diff: clear `other_arg` at end of function
range-diff: mark pointers as const
t3206: fix incorrect test name
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* hw/doc-in-header:
trace2: move doc to trace2.h
submodule-config: move doc to submodule-config.h
tree-walk: move doc to tree-walk.h
trace: move doc to trace.h
run-command: move doc to run-command.h
parse-options: add link to doc file in parse-options.h
credential: move doc to credential.h
argv-array: move doc to argv-array.h
cache: move doc to cache.h
sigchain: move doc to sigchain.h
pathspec: move doc to pathspec.h
revision: move doc to revision.h
attr: move doc to attr.h
refs: move doc to refs.h
remote: move doc to remote.h and refspec.h
sha1-array: move doc to sha1-array.h
merge: move doc to ll-merge.h
graph: move doc to graph.h and graph.c
dir: move doc to dir.h
diff: move doc to diff.h and diffcore.h
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The "diff" machinery learned not to lose added/removed blank lines
in the context when --ignore-blank-lines and --function-context are
used at the same time.
* rs/xdiff-ignore-ws-w-func-context:
xdiff: unignore changes in function context
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"git rebase" did not work well when format.useAutoBase
configuration variable is set, which has been corrected.
* dl/rebase-with-autobase:
rebase: fix format.useAutoBase breakage
format-patch: teach --no-base
t4014: use test_config()
format-patch: fix indentation
t3400: demonstrate failure with format.useAutoBase
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Test cleanup.
* dl/test-cleanup: (26 commits)
t7700: stop losing return codes of git commands
t7700: make references to SHA-1 generic
t7700: replace egrep with grep
t7700: consolidate code into test_has_duplicate_object()
t7700: consolidate code into test_no_missing_in_packs()
t7700: s/test -f/test_path_is_file/
t7700: move keywords onto their own line
t7700: remove spaces after redirect operators
t7700: drop redirections to /dev/null
t7501: stop losing return codes of git commands
t7501: remove spaces after redirect operators
t5703: stop losing return codes of git commands
t5703: simplify one-time-sed generation logic
t5317: use ! grep to check for no matching lines
t5317: stop losing return codes of git commands
t4138: stop losing return codes of git commands
t4015: use test_write_lines()
t4015: stop losing return codes of git commands
t3600: comment on inducing SIGPIPE in `git rm`
t3600: stop losing return codes of git commands
...
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In a repository with many packfiles, the cost of the procedure that
avoids registering the same packfile twice was unnecessarily high
by using an inefficient search algorithm, which has been corrected.
* cs/store-packfiles-in-hashmap:
packfile.c: speed up loading lots of packfiles
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"git add -i" that is getting rewritten in C has been extended to
cover subcommands other than the "patch".
* js/builtin-add-i-cmds:
built-in add -i: offer the `quit` command
built-in add -i: re-implement the `diff` command
built-in add -i: implement the `patch` command
built-in add -i: re-implement `add-untracked` in C
built-in add -i: re-implement `revert` in C
built-in add -i: implement the `update` command
built-in add -i: prepare for multi-selection commands
built-in add -i: allow filtering the modified files list
add-interactive: make sure to release `rev.prune_data`
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Avoid gmtime() and localtime() and prefer their reentrant
counterparts.
* dd/time-reentrancy:
mingw: use {gm,local}time_s as backend for {gm,local}time_r
archive-zip.c: switch to reentrant localtime_r
date.c: switch to reentrant {gm,local}time_r
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Reduce unnecessary reading of state variables back from the disk
during sequencer operation.
* ag/sequencer-todo-updates:
sequencer: directly call pick_commits() from complete_action()
rebase: fill `squash_onto' in get_replay_opts()
sequencer: move the code writing total_nr on the disk to a new function
sequencer: update `done_nr' when skipping commands in a todo list
sequencer: update `total_nr' when adding an item to a todo list
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Correct unintentional duplication(s) of words, such as "the the",
and "can can" etc.
The changes are only applied to cases where it's fixing what is clearly
wrong or prone to misunderstanding, as suggested by the reviewers.
Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Helped-by: Denton Liu <liu.denton@gmail.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: ryenus <ryenus@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Leakfix.
* ag/sequencer-continue-leakfix:
sequencer: fix a memory leak in sequencer_continue()
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Test portability fix.
* em/test-skip-regex-illseq:
t4210: skip i18n tests that don't work on FreeBSD
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Hide lower-level verify_signed-buffer() API as a pure helper to
implement the public check_signature() function, in order to
encourage new callers to use the correct and more strict
validation.
* hi/gpg-use-check-signature:
gpg-interface: prefer check_signature() for GPG verification
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Test portability fix.
* bc/t9001-zsh-in-posix-emulation-mode:
t9001: avoid including non-trailing NUL bytes in variables
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Code cleanup.
* sg/test-squelch-noise-in-commit-bulk:
test-lib-functions: suppress a 'git rev-parse' error in 'test_commit_bulk'
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Test cleanup.
* jk/perf-wo-git-dot-pm:
t/perf: don't depend on Git.pm
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One kind of progress messages were always given during commit-graph
generation, instead of following the "if it takes more than two
seconds, show progress" pattern, which has been corrected.
* ds/commit-graph-delay-gen-progress:
commit-graph: use start_delayed_progress()
progress: create GIT_PROGRESS_DELAY
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The interaction between "git clone --recurse-submodules" and
alternate object store was ill-designed. The documentation and
code have been taught to make more clear recommendations when the
users see failures.
* jt/clone-recursesub-ref-advise:
submodule--helper: advise on fatal alternate error
Doc: explain submodule.alternateErrorStrategy
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Test fix.
* as/t7812-missing-redirects-fix:
t7812: expect failure for grep -i with invalid UTF-8 data
t7812: add missing redirects
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"git log" family learned "--pretty=reference" that gives the name
of a commit in the format that is often used to refer to it in log
messages.
* dl/pretty-reference:
SubmittingPatches: use `--pretty=reference`
pretty: implement 'reference' format
pretty: add struct cmt_fmt_map::default_date_mode_type
pretty: provide short date format
t4205: cover `git log --reflog -z` blindspot
pretty.c: inline initalize format_context
revision: make get_revision_mark() return const pointer
completion: complete `tformat:` pretty format
SubmittingPatches: remove dq from commit reference
pretty-formats.txt: use generic terms for hash
SubmittingPatches: use generic terms for hash
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"git submodule" learned a subcommand "set-url".
* dl/submodule-set-url:
submodule: teach set-url subcommand
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Work around a issue where a FD that is left open when spawning a
child process and is kept open in the child can interfere with the
operation in the parent process on Windows.
* js/mingw-inherit-only-std-handles:
mingw: forbid translating ERROR_SUCCESS to an errno value
mingw: do set `errno` correctly when trying to restrict handle inheritance
mingw: restrict file handle inheritance only on Windows 7 and later
mingw: spawned processes need to inherit only standard handles
mingw: work around incorrect standard handles
mingw: demonstrate that all file handles are inherited by child processes
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Doc update.
* po/bundle-doc-clonable:
Doc: Bundle file usage
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"git rebase -i" learned a few options that are known by "git
rebase" proper.
* ra/rebase-i-more-options:
rebase -i: finishing touches to --reset-author-date
rebase: add --reset-author-date
rebase -i: support --ignore-date
sequencer: rename amend_author to author_to_rename
rebase -i: support --committer-date-is-author-date
sequencer: allow callers of read_author_script() to ignore fields
rebase -i: add --ignore-whitespace flag
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A few commands learned to take the pathspec from the
standard input or a named file, instead of taking it as the command
line arguments.
* am/pathspec-from-file:
commit: support the --pathspec-from-file option
doc: commit: synchronize <pathspec> description
reset: support the `--pathspec-from-file` option
doc: reset: synchronize <pathspec> description
pathspec: add new function to parse file
parse-options.h: add new options `--pathspec-from-file`, `--pathspec-file-nul`
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Publicize lore.kernel.org mailing list archive and use URLs
pointing into it to refer to notable messages in the documentation.
* dl/lore-is-the-archive:
doc: replace LKML link with lore.kernel.org
RelNotes: replace Gmane with real Message-IDs
doc: replace MARC links with lore.kernel.org
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Doc update for the mailing list archiving and nntp service.
* jk/lore-is-the-archive:
doc: replace public-inbox links with lore.kernel.org
doc: recommend lore.kernel.org over public-inbox.org
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PerfTest fix to avoid stale result mixed up with the latest round
of test results.
* tg/perf-remove-stale-result:
perf-lib: use a single filename for all measurement types
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Performance tweak on "git push" into a repository with many refs
that point at objects we have never heard of.
* jk/send-pack-check-negative-with-quick:
send-pack: use OBJECT_INFO_QUICK to check negative objects
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Code cleanup.
* hi/grep-do-not-return-void:
grep: don't return an expression from pcre2_free()
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Code cleanup.
* rs/use-skip-prefix-more:
name-rev: use skip_prefix() instead of starts_with()
push: use skip_prefix() instead of starts_with()
shell: use skip_prefix() instead of starts_with()
fmt-merge-msg: use skip_prefix() instead of starts_with()
fetch: use skip_prefix() instead of starts_with()
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Code cleanup.
* rs/simplify-prepare-cmd:
run-command: use prepare_git_cmd() in prepare_cmd()
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Test cleanup.
* rs/test-cleanup:
t7811: don't create unused file
t9300: don't create unused file
test: use test_must_be_empty F instead of test_cmp empty F
test: use test_must_be_empty F instead of test -z $(cat F)
t1400: use test_must_be_empty
t1410: use test_line_count
t1512: use test_line_count
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While running "revert" or "cherry-pick --edit" for multiple
commits, a recent regression incorrectly detected "nothing to
commit, working tree clean", instead of replaying the commits,
which has been corrected.
* sg/assume-no-todo-update-in-cherry-pick:
sequencer: don't re-read todo for revert and cherry-pick
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TravisCI update.
* sg/osx-force-gcc-9:
ci: build Git with GCC 9 in the 'osx-gcc' build job
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We were leaking memory by not clearing `other_arg` after we were done
using it. Clear it after we've finished using it.
Note that this isn't strictly necessary since the memory will be
reclaimed once the command exits. However, since we are releasing the
strbufs, we should also clear `other_arg` for consistency.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The contents pointed to by `diffopt` and `other_arg` should not be
modified. Mark these as `const` to indicate this.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The name of the test used to indicate that it was testing the `--notes`
option but it was really testing the `format.notes` configuration.
Correct the test name to reflect this.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The five tests checking 'git fast-import's checkpoint handling in
't9300-fast-import.sh', all with the prefix "V:" in their test
description, can hang indefinitely if 'git fast-import' unexpectedly
dies early in any of these tests.
These five tests run 'git fast-import' in the background, while
feeding instructions to its standard input through a fifo (fd 8) from
a background subshell, and reading and verifying its standard output
through another fifo (fd 9) in the test script's main shell process.
This "reading and verifying" is basically a 'while read ...' shell
loop iterating until 'git fast-import' outputs the expected line,
ignoring any other output. This doesn't work very well when 'git
fast-import' dies before printing that particular line, because the
'read' builtin doesn't get EOF after the death of 'git fast-import',
as their input and output are not connected directly but through a
fifo. Consequently, that 'read' hangs waiting for the next line from
the already dead 'git fast-import', leaving the test script and in
turn the whole test suite hanging.
Avoid this hang by checking whether the background 'git fast-import'
process exited unexpectedly early, and interrupt the 'while read' loop
if it did. We have to jump through some hoops to achive that, though:
- Start the background 'git fast-import' in another background
subshell, which then:
- prints the PID of that 'git fast-import' process to the fifo,
to be read by the main shell process, so it will know which
process to kill when the test is finished.
- waits until that 'git fast-import' process exits. If it does
exit, then report its exit code, and write a message to the
fifo used for 'git fast-import's standard output, thus
un-block the 'read' builtin in the main shell process.
- Modify that 'while read' loop to break the loop upon seeing that
message, and fail the test in the usual way.
- Once the test is finished kill that background subshell as well,
and do so before killing the background 'git fast-import'.
Otherwise the background 'git fast-import' and subshell processes
would die racily, and if 'git fast-import' were to die sooner,
then we might get some undesired and potentially confusing
messages in the test's output.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The five tests running 'git fast-import' in the background in
't9300-fast-import.sh' store the PID of that background process in a
pidfile, to be used to check whether that background process survived
each test and then to kill it in test_when_finished commands. To
achieve this all these five tests run three $(cat <pidfile>) command
substitutions each.
Store the PID of the background 'git fast-import' in a variable to
avoid those extra processes.
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Yes, yes, this is supposed to be only a band-aid option for `git add -p`
not Doing The Right Thing. But as long as we carry the `--allow-overlap`
option, we might just as well get it right.
This fixes the case where one hunk inserts a line before the first line,
and is followed by a hunk whose context overlaps with the first one's
and which appends a line at the end.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The first thing `git add -p` does is to generate a diff. If this diff
cannot be generated, `git add -p` should not continue as if nothing
happened, but instead fail.
What we *actually* do here is much broader: we now verify for *every*
`run_cmd_pipe()` call that the spawned process actually succeeded.
Note that we have to change two callers in this patch, as we need to
store the spawned process' output in a local variable, which means that
the callers can no longer decide whether to interpret the `return <$fh>`
in array or in scalar context.
This bug was noticed while writing a test case for the diff.algorithm
feature, and we let that test case double as a regression test for this
fixed bug, too.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Without this patch, there is actually no test in Git's test suite that
covers the diff.algorithm feature. Let's add one.
We do this by passing a bogus value and then expecting `git diff-files`
to produce the appropriate error message.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In preparation for re-implementing `git add -p` in pure C (where we will
purposefully keep the implementation of `git add -p` separate from the
implementation of `git add -i`), let's verify that the user is told the
same things as in the Perl version when the diff file is either empty or
contains only entries about binary files.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The `git add -p` command offers different prompts for regular diff hunks
vs mode change pseudo hunks vs diffs deleting files.
Let's cover this in the regresion test suite, in preparation for
re-implementing `git add -p` in C.
For the mode change prompt, we use a trick that lets this test case pass
even on systems without executable bit, i.e. where `core.filemode =
false` (such as Windows): we first add the file to the index with `git
add --chmod=+x`, and then call `git add -p` with `core.filemode` forced
to `true`. The file on disk has no executable bit set, therefore we will
see a mode change.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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