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We modified the setup_git_directory_gently_1() function earlier to make
it possible to discover the GIT_DIR without changing global state.
However, it is still a bit cumbersome to use if you only need to figure
out the (possibly absolute) path of the .git/ directory. Let's just
provide a convenient wrapper function with an easier signature that
*just* discovers the .git/ directory.
We will use it in a subsequent patch to fix the early config.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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For historical reasons, Git searches for the .git/ directory (or the
.git file) by changing the working directory successively to the parent
directory of the current directory, until either anything was found or
until a ceiling or a mount point is hit.
Further global state may be changed in case a .git/ directory was found.
We do have a use case, though, where we would like to find the .git/
directory without having any global state touched, though: when we read
the early config e.g. for the pager or for alias expansion.
Let's just move all of code that changes any global state out of the
function `setup_git_directory_gently_1()` into
`setup_git_directory_gently()`.
In subsequent patches, we will use the _1() function in a new
`discover_git_directory()` function that we will then use for the early
config code.
Note: the new loop is a *little* tricky, as we have to handle the root
directory specially: we cannot simply strip away the last component
including the slash, as the root directory only has that slash. To remedy
that, we introduce the `min_offset` variable that holds the minimal length
of an absolute path, and using that to special-case the root directory,
including an early exit before trying to find the parent of the root
directory.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Currently, the offset parameter (indicating what part of the cwd
parameter corresponds to the current directory after discovering the
.git/ directory) is set to 0 when we are running in the root directory.
However, in the next patches we will avoid changing the current working
directory while searching for the .git/ directory, meaning that the
offset corresponding to the root directory will have to be 1 to reflect
that this directory is characterized by the path "/" (and not "").
So let's make sure that setup_discovered_git_directory() only tries to
append the trailing slash to non-root directories.
Note: the setup_bare_git_directory() does not need a corresponding
change, as it does not want to return a prefix.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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It is okay in practice to test for forward slashes in the output of
getcwd(), because we go out of our way to convert backslashes to forward
slashes in getcwd()'s output on Windows.
Still, the correct way to test for a dir separator is by using the
helper function we introduced for that very purpose. It also serves as a
good documentation what the code tries to do (not "how").
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The idea of the test case "git -p - core.pager is not used from
subdirectory" was to verify that the setup_git_directory() function had
not been called just to obtain the core.pager setting.
However, we are about to fix the early config machinery so that it
*does* work, without messing up the global state.
Once that is done, the core.pager setting *will* be used, even when
running from a subdirectory, and that is a Good Thing.
The intention of that test case, however, was to verify that the
setup_git_directory() function has not run, because it changes global
state such as the current working directory.
To keep that spirit, but fix the incorrect assumption, this patch
replaces that test case by a new one that verifies that the pager is
run in the subdirectory, i.e. that the current working directory has
not been changed at the time the pager is configured and launched, even
if the `rev-parse` command requires a .git/ directory and *will* change
the working directory.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
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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Doc update.
* ps/doc-gc-aggressive-depth-update:
docs/git-gc: fix default value for `--aggressiveDepth`
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Doc update.
* bc/worktree-doc-fix-detached:
Documentation: correctly spell git worktree --detach
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Doc update.
* dr/doc-check-ref-format-normalize:
git-check-ref-format: clarify documentation for --normalize
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Doc update.
* gp/document-dotfiles-in-templates-are-not-copied:
init: document dotfiles exclusion on template copy
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Doc update.
* rt/align-add-i-help-text:
git add -i: replace \t with blanks in the help message
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Doc update.
* bc/blame-doc-fix:
Documentation: use brackets for optional arguments
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In commit 07e7dbf0d (gc: default aggressive depth to 50, 2016-08-11),
the default aggressive depth of git-gc has been changed to 50. While
git-config(1) has been updated to represent the new default value,
git-gc(1) still mentions the old value. This patch fixes it.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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l10n-2.12.0-rnd2
* tag 'l10n-2.12.0-rnd2' of git://github.com/git-l10n/git-po: (22 commits)
l10n: zh_CN: for git v2.12.0 l10n round 2
l10n: Update Catalan translation
l10n: pt_PT: update Portuguese tranlation
l10n: sv.po: Update Swedish translation (3139t0f0u)
l10n: de.po: translate 241 messages
l10n: ko.po: Update Korean translation
l10n: vi.po (3139t): Updated 2 new messages for rc1
l10n: fr.po: v2.12.0 round 2 3139t
l10n: git.pot: v2.12.0 round 2 (2 new)
l10n: vi.po: Updated Vietnamese translation (3137t)
l10n: update Catalan translation
l10n: sv.po: Update Swedish translation (3137t0f0u)
l10n: fr.po: v2.11-rc0 first round
l10n: ko.po: Update Korean translation
l10n: fr.po: Fix a typo in the French translation
l10n: fr.po: Remove gender specific adjectives
l10n: fr.po: Fix typos
l10n: git.pot: v2.12.0 round 1 (239 new, 15 removed)
l10n: bg: Updated Bulgarian translation (2913t+0f+0u)
l10n: fixes to Catalan translation
...
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Translate 241 messages (3139t0f0u) for git v2.12.0-rc1.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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Signed-off-by: Jordi Mas <jmas@softcatala.org>
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Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
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Within the help message of 'git add -i', the 'diff' command uses one
tab character and blanks to create the space between the name and the
description while the others use blanks only. So if the tab size is
not at 4 characters, this description will not be in range.
Replace the tab character with blanks.
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The documentation for git blame used vertical bars for optional
arguments to -M and -C, which is unusual and potentially confusing.
Since most man pages use brackets for optional items, and that's
consistent with how we document the same options for git diff and
friends, use brackets here, too.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The option is “--detach”, but we accidentally spelled it “--detached” at
one point in the man page.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Reported-by: Casey Rodarmor <casey@rodarmor.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Use of 'iff' may be confusing to people not familiar with this term.
Improving the --normalize option's documentation to remove the use of
'iff', and clearly describe what happens when the condition is not met.
Signed-off-by: Damien Regad <dregad@mantisbt.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* 'master' of git://github.com/nafmo/git-l10n-sv:
l10n: sv.po: Update Swedish translation (3139t0f0u)
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* 'svn-escape-backslash' of git://bogomips.org/git-svn:
git-svn: escape backslashes in refnames
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Signed-off-by: Peter Krefting <peter@softwolves.pp.se>
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Translate 241 messages came from git.pot update in 673bfad09
(l10n: git.pot: v2.12.0 round 1 (239 new, 15 removed)) and a4d94835a
(l10n: git.pot: v2.12.0 round 2 (2 new)).
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Acked-by: Phillip Sz <phillip.szelat@gmail.com>
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* 'ko/merge-l10n' of https://github.com/changwoo/git-l10n-ko:
l10n: ko.po: Update Korean translation
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* 'master' of https://github.com/vnwildman/git:
l10n: vi.po (3139t): Updated 2 new messages for rc1
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Signed-off-by: Changwoo Ryu <cwryu@debian.org>
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Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
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Not just . and .., but any path that begins with dot is not copied
when copying the template directory to a new repository. You can
customize the template directory, copying some dotfiles might make
sense, but it's actually a good thing not to, because you would not
want to have your git directory copied in every git directory that
is created should you decide to put your template directory under
version control, for example. Plus, it might be used as a feature
by people who would want to exclude some files.
Signed-off-by: Grégoire Paris <postmaster@greg0ire.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Jean-Noel Avila <jn.avila@free.fr>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Generate po/git.pot from v2.12.0-rc1 for git v2.12.0 l10n round 2.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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* 'master' of git://github.com/git-l10n/git-po:
l10n: vi.po: Updated Vietnamese translation (3137t)
l10n: update Catalan translation
l10n: sv.po: Update Swedish translation (3137t0f0u)
l10n: fr.po: v2.11-rc0 first round
l10n: ko.po: Update Korean translation
l10n: fr.po: Fix a typo in the French translation
l10n: fr.po: Remove gender specific adjectives
l10n: fr.po: Fix typos
l10n: git.pot: v2.12.0 round 1 (239 new, 15 removed)
l10n: bg: Updated Bulgarian translation (2913t+0f+0u)
l10n: fixes to Catalan translation
l10n: zh_CN: review for git v2.11.0 l10n
l10n: New Catalan translation maintainer
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* 'master' of https://github.com/vnwildman/git:
l10n: vi.po: Updated Vietnamese translation (3137t)
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* 'master' of https://github.com/Softcatala/git-po:
l10n: update Catalan translation
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Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Code clean-up.
* jk/tempfile-ferror-fclose-confusion:
tempfile: avoid "ferror | fclose" trick
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Doc fix.
* dp/submodule-doc-markup-fix:
config.txt: fix formatting of submodule.alternateErrorStrategy section
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Doc update.
* jk/reset-to-break-a-commit-doc-updated:
reset: add an example of how to split a commit into two
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Doc update.
* jk/reset-to-break-a-commit-doc:
Revert "reset: add an example of how to split a commit into two"
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A hotfix for a topic already in 'master'.
* js/mingw-isatty:
mingw: make stderr unbuffered again
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Code clean-up.
* rs/strbuf-cleanup-in-rmdir-recursively:
rm: reuse strbuf for all remove_dir_recursively() calls, again
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"ls-files" run with pathspec has been micro-optimized to avoid
having to memmove(3) unnecessary bytes.
* rs/ls-files-partial-optim:
ls-files: move only kept cache entries in prune_cache()
ls-files: pass prefix length explicitly to prune_cache()
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A new coccinelle rule that catches a check of !pointer before the
pointer is free(3)d, which most likely is a bug.
* rs/cocci-check-free-only-null:
cocci: detect useless free(3) calls
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When "git p4" imports changelist that removes paths, it failed to
convert pathnames when the p4 used encoding different from the one
used on the Git side. This has been corrected.
* ls/p4-path-encoding:
git-p4: fix git-p4.pathEncoding for removed files
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The current code wants to record an error condition from
either ferror() or fclose(), but makes sure that we always
call both functions. So it can't use logical-OR "||", which
would short-circuit when ferror() is true. Instead, it uses
bitwise-OR "|" to evaluate both functions and set one or
more bits in the "err" flag if they reported a failure.
Unlike logical-OR, though, bitwise-OR does not introduce a
sequence point, and the order of evaluation for its operands
is unspecified. So a compiler would be free to generate code
which calls fclose() first, and then ferror() on the
now-freed filehandle.
There's no indication that this has happened in practice,
but let's write it out in a way that follows the standard.
Noticed-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Add missing `::` after the title.
Signed-off-by: David Pursehouse <dpursehouse@collab.net>
Acked-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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It is often useful to break a commit into multiple parts that are more
logical separations. This can be tricky to learn how to do without the
brute-force method if re-writing code or commit messages from scratch.
Add a section to the git-reset documentation which shows an example
process for how to use git add -p and git commit -c HEAD@{1} to
interactively break a commit apart and re-use the original commit
message as a starting point when making the new commit message.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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