Code clean-up.
* jc/range-diff-lazy-setup:
remerge-diff: clean up temporary objdir at a central place
remerge-diff: lazily prepare temporary objdir on demand
Another reftable test migrated to the unit-test framework.
* cp/unit-test-reftable-stack:
t-reftable-stack: add test for stack iterators
t-reftable-stack: add test for non-default compaction factor
t-reftable-stack: use reftable_ref_record_equal() to compare ref records
t-reftable-stack: use Git's tempfile API instead of mkstemp()
t: harmonize t-reftable-stack.c with coding guidelines
t: move reftable/stack_test.c to the unit testing framework
The interpret-trailers command failed to recognise the end of the
message when the commit log ends in an incomplete line.
* bl/trailers-and-incomplete-last-line-fix:
interpret-trailers: handle message without trailing newline
Cygwin does have /dev/tty support that is needed by things like
single-key input mode.
* rj/cygwin-has-dev-tty:
config.mak.uname: add HAVE_DEV_TTY to cygwin config section
In a few corner cases "git diff --exit-code" failed to report
"changes" (e.g., renamed without any content change), which has
been corrected.
* rs/diff-exit-code-fix:
diff: report dirty submodules as changes in builtin_diff()
diff: report copies and renames as changes in run_diff_cmd()
The environment GIT_ADVICE has been intentionally kept undocumented
to discourage its use by interactive users. Add documentation to
help tool writers.
* ds/doc-wholesale-disabling-advice-messages:
advice: recommend GIT_ADVICE=0 for tools
A file descriptor left open is now properly closed when "git
sparse-checkout" updates the sparse patterns.
* jk/sparse-fdleak-fix:
sparse-checkout: use fdopen_lock_file() instead of xfdopen()
sparse-checkout: check commit_lock_file when writing patterns
sparse-checkout: consolidate cleanup when writing patterns
"git verify-pack" and "git index-pack" started dying outside a
repository, which has been corrected.
* ps/index-pack-outside-repo-fix:
builtin/index-pack: fix segfaults when running outside of a repo
The code forgot to discard unnecessary in-core commit buffer data
for commits that "git log --skip=<number>" traversed but omitted
from the output, which has been corrected.
* jk/free-commit-buffer-of-skipped-commits:
revision: free commit buffers for skipped commits
"git cat-file" works well with the sparse-index, and gets marked as
such.
* kl/cat-file-on-sparse-index:
builtin/cat-file: mark 'git cat-file' sparse-index compatible
t1092: allow run_on_* functions to use standard input
One-line messages to "die" and other helper functions will get LF
added by these helper functions, but many existing messages had an
unnecessary LF at the end, which have been corrected.
* jk/messages-with-excess-lf-fix:
drop trailing newline from warning/error/die messages
"git pack-refs --auto" for the files backend was too aggressive,
which has been a bit tamed.
* ps/pack-refs-auto-heuristics:
refs/files: use heuristic to decide whether to repack with `--auto`
t0601: merge tests for auto-packing of refs
wrapper: introduce `log2u()`
A data corruption bug when multi-pack-index is used and the same
objects are stored in multiple packfiles has been corrected.
* tb/multi-pack-reuse-fix:
builtin/pack-objects.c: do not open-code `MAX_PACK_OBJECT_HEADER`
pack-bitmap.c: avoid repeated `pack_pos_to_offset()` during reuse
builtin/pack-objects.c: translate bit positions during pack-reuse
pack-bitmap: tag bitmapped packs with their corresponding MIDX
t/t5332-multi-pack-reuse.sh: verify pack generation with --strict
"git verify-pack" and "git index-pack" started dying outside a
repository, which has been corrected.
* ps/index-pack-outside-repo-fix:
builtin/index-pack: fix segfaults when running outside of a repo
"git bundle unbundle" outside a repository triggered a BUG()
unnecessarily, which has been corrected.
* ps/bundle-outside-repo-fix:
bundle: default to SHA1 when reading bundle headers
builtin/bundle: have unbundle check for repo before opening its bundle
The patch parser in "git patch-id" has been tightened to avoid
getting confused by lines that look like a patch header in the log
message.
cf. <Zqh2T_2RLt0SeKF7@tanuki>
* jc/patch-id:
patch-id: tighten code to detect the patch header
patch-id: rewrite code that detects the beginning of a patch
patch-id: make get_one_patchid() more extensible
patch-id: call flush_current_id() only when needed
t4204: patch-id supports various input format
"git pack-redundant" has been marked for removal in Git 3.0.
* ps/declare-pack-redundamt-dead:
Documentation/BreakingChanges: announce removal of git-pack-redundant(1)
The code forgot to discard unnecessary in-core commit buffer data
for commits that "git log --skip=<number>" traversed but omitted
from the output, which has been corrected.
* jk/free-commit-buffer-of-skipped-commits:
revision: free commit buffers for skipped commits
reftable_stack_init_ref_iterator and reftable_stack_init_log_iterator
as defined by reftable/stack.{c,h} initialize a stack iterator to
iterate over the ref and log records in a reftable stack respectively.
Since these functions are not exercised by any of the existing tests,
add a test for them.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a recent codebase update (commit ae8e378430, merge branch
'ps/reftable-write-options', 2024/05/13) the geometric factor used
in auto-compaction of reftable tables was made configurable. Add
a test to verify the functionality introduced by this update.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the current stack tests, ref records are compared for equality
by sometimes using the dedicated function for ref-record comparison,
reftable_ref_record_equal(), and sometimes by explicity comparing
contents of the ref records.
The latter method is undesired because there can exist unequal ref
records with some of the contents being equal. Replace the latter
instances of ref-record comparison with the former. This has the
added benefit of preserving uniformity throughout the test file.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
--ours, --theirs, and --union are already supported in `git merge-file`
for automatically resolving conflicts in favor of one version or the
other, instead of leaving conflict markers in the file. Support them in
`git apply -3` as well because the two commands do the same kind of
file-level merges.
In case in the future --ours, --theirs, and --union gain a meaning
outside of three-way-merges, they do not imply --3way but rather must be
specified alongside it.
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Back when 7cc91a2f (Add the configuration option skipFetchAll,
2009-11-09) added for the sole purpose of adding skipFetchAll as a
synonym to skipDefaultUpdate, there was no explanation about the
reason why it was needed., but these two configuration variables
mean exactly the same thing.
Also, when we taught the "prefetch" task to "git maintenance" later,
we did make it pay attention to the setting, but we forgot to
document it.
Document these variables as synonyms that collectively implements
the last-one-wins semantics, and also clarify that the prefetch task
is also controlled by this variable.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If neither HAVE_DEV_TTY nor GIT_WINDOWS_NATIVE is set, while compiling
the 'compat/terminal.c' code, then the fallback code calls the system
getpass() function. Unfortunately, this ignores the 'echo' parameter of
the git_terminal_prompt() function, since it has no way to implement that
functionality. This results in a less than optimal user experience on
cygwin, which does not define either of those build flags.
However, cygwin does have a functional '/dev/tty', so that it can build
with HAVE_DEV_TTY and benefit from the improved user experience.
The improved git_terminal_prompt() function that comes with HAVE_DEV_TTY
is used in the git_prompt() function, which in turn is used by the
'git credential', 'git bisect' and 'git help' commands. In addition to
git_terminal_prompt(), read_key_without_echo() is likewise improved and
used by the 'git add -p' command.
While using the 'git credential fill' command, for example:
$ printf "%s\n" protocol=https host=example.com path=git | ./git credential fill
Username for 'https://example.com': user
Password for 'https://user@example.com':
protocol=https
host=example.com
username=user
password=pass
$
The 'user' name is now echoed while typing (the password isn't), where this
wasn't the case before.
When using the auto-correct feature:
$ ./git -c help.autocorrect=prompt fred
WARNING: You called a Git command named 'fred', which does not exist.
Run 'grep' instead [y/N]? n
$ ./git -c help.autocorrect=prompt fred
WARNING: You called a Git command named 'fred', which does not exist.
Run 'grep' instead [y/N]? y
fatal: no pattern given
$
The user can actually see what they are typing at the prompt. Similar
comments apply to 'git bisect':
$ ./git bisect bad master~1
You need to start by "git bisect start"
Do you want me to do it for you [Y/n]? y
status: waiting for both good and bad commits
status: waiting for good commit(s), bad commit known
$ ./git bisect reset
Already on 'master-tmp'
$
$ ./git bisect start
status: waiting for both good and bad commits
$ ./git bisect bad master~1
status: waiting for good commit(s), bad commit known
$ ./git bisect next
warning: bisecting only with a bad commit
Are you sure [Y/n]? n
$ ./git bisect reset
Already on 'master-tmp'
$
The read_key_without_echo() function leads to a much improved 'git add -p'
command, when the 'interactive.singleKey' configuration is set:
$ cd ..
$ mkdir test-git
$ cd test-git
$ git init -q
$ echo foo >file
$ git add file
$ echo bar >file
$ ../git/git -c interactive.singleKey=true add -p
diff --git a/file b/file
index 257cc56..5716ca5 100644
--- a/file
+++ b/file
@@ -1 +1 @@
-foo
+bar
(1/1) Stage this hunk [y,n,q,a,d,e,p,?]? y
$
Note that, not only is the user input echoed, but that it is immediately
accepted (without having to type <return>) and the program exits with the
hunk staged (in this case) or not.
In order to reap these benefits, set the HAVE_DEV_TTY build flag in the
cygwin configuration section of config.mak.uname.
Signed-off-by: Ramsay Jones <ramsay@ramsayjones.plus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git's tempfile API defined by $GIT_DIR/tempfile.{c,h} provides
a unified interface for tempfile operations. Since reftable/stack.c
uses this API for all its tempfile needs instead of raw functions
like mkstemp(), make the ported stack test strictly use Git's
tempfile API as well.
A bigger benefit is the fact that we know to clean up the tempfile
in case the test fails because it gets registered and pruned via a
signal handler.
Mentored-by: Patrick Steinhardt <ps@pks.im>
Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>