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Andrew Baumann reported that when called outside of any Git worktree,
`git rev-parse --is-inside-work-tree` eventually tries to access
`//HEAD`, i.e. any `HEAD` file in the root directory, but with a double
slash.
This double slash is not only unintentional, but is allowed by the POSIX
standard to have a special meaning. And most notably on Windows, it
does, where it refers to a UNC path of the form `//server/share/`.
As a consequence, afore-mentioned `rev-parse` call not only looks for
the wrong thing, but it also causes serious delays, as Windows will try
to access a server called `HEAD`. Let's simply avoid the unintended
double slash.
Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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During the review of the `early-config` patch series, two issues
have been identified that have been with us forever. Mark the
identified problems for later so that we do not forget them.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Jeff King came up with a couple examples that demonstrate how the new
read_early_config() that looks harder for the current .git/ directory
could die() in an undesirable way.
Let's add those cases to the test script, to document what we would like
to happen when early config encounters problems.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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This function now has a new caller in addition to setup_git_directory():
the newly introduced discover_git_directory(). That function wants to
discover the current .git/ directory, and in case of a corrupted one
simply pretend that there is none to be found.
Example: if a stale .git file exists in the parent directory, and the
user calls `git -p init`, we want Git to simply *not* read any
repository config for the pager (instead of aborting with a message that
the .git file is corrupt).
Let's actually pretend that there was no GIT_DIR to be found in that case
when being called from discover_git_directory(), but keep the previous
behavior (i.e. to die()) for the setup_git_directory() case.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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So far, we had no explicit tests of that function.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Earlier, we punted and simply assumed that we are in the top-level
directory of the project, and that there is no .git file but a .git/
directory so that we can read directly from .git/config.
However, that is not necessarily true. We may be in a subdirectory. Or
.git may be a gitfile. Or the environment variable GIT_DIR may be set.
To remedy this situation, we just refactored the way
setup_git_directory() discovers the .git/ directory, to make it
reusable, and more importantly, to leave all global variables and the
current working directory alone.
Let's discover the .git/ directory correctly in read_early_config() by
using that new function.
This fixes 4 known breakages in t7006.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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So far, we only look whether the startup_info claims to have seen a
git_dir.
However, do_git_config_sequence() (and consequently the
git_config_with_options() call used by read_early_config() asks the
have_git_dir() function whether we have a .git/ directory, which in turn
also looks at git_dir and at the environment variable GIT_DIR. And when
this is the case, the repository config is handled already, so we do not
have to do that again explicitly.
Let's just use the same function, have_git_dir(), to determine whether we
have to handle .git/config explicitly.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The pager configuration needs to be read early, possibly before
discovering any .git/ directory.
Let's not hide this function in pager.c, but make it available to other
callers.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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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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Jeff King
Johannes Schindelin
Junio C Hamano
Patrick Steinhardt
Jiang Xin
Jordi Mas
Vasco Almeida
Ralf Thielow
brian m. carlson
Damien Regad
Peter Krefting
Changwoo Ryu
Tran Ngoc Quan
Grégoire Paris
Jean-Noel Avila