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longest_ancestor_length() relies on a textual comparison of directory
parts to find the part of path that overlaps with one of the paths in
prefix_list. But this doesn't work if any of the prefixes involves a
symbolic link, because the directories will look different even though
they might logically refer to the same directory. So canonicalize the
paths listed in GIT_CEILING_DIRECTORIES using real_path_if_valid()
before passing them to longest_ancestor_length(). (Also rename
normalize_ceiling_entry() to canonicalize_ceiling_entry() to reflect
the change.)
path is already in canonical form, so doesn't need to be canonicalized
again.
This fixes some problems with using GIT_CEILING_DIRECTORIES that
contains paths involving symlinks, including t4035 if run with --root
set to a path involving symlinks.
Please note that test t0060 is *not* changed analogously, because that
would make the test suite results dependent on the contents of the
local root directory. However, real_path() is already tested
independently, and the "ancestor" tests cover the non-normalization
aspects of longest_ancestor_length(), so coverage remains sufficient.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
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Move the responsibility for normalizing prefixes from
longest_ancestor_length() to its callers. Use slightly different
normalizations at the two callers:
In setup_git_directory_gently_1(), use the old normalization, which
ignores paths that are not usable. In the next commit we will change
this caller to also resolve symlinks in the paths from
GIT_CEILING_DIRECTORIES as part of the normalization.
In "test-path-utils longest_ancestor_length", use the old
normalization, but die() if any paths are unusable. Also change t0060
to only pass normalized paths to the test program (no empty entries or
non-absolute paths, strip trailing slashes from the paths, and remove
tests that thereby become redundant).
The point of this change is to reduce the scope of the ancestor_length
tests in t0060 from testing normalization+longest_prefix to testing
only mostly longest_prefix. This is necessary because when
setup_git_directory_gently_1() starts resolving symlinks as part of
its normalization, it will not be reasonable to do the same in the
test suite, because that would make the test results depend on the
contents of the root directory of the filesystem on which the test is
run. HOWEVER: under Windows, bash mangles arguments that look like
absolute POSIX paths into DOS paths. So we have to retain the level
of normalization done by normalize_path_copy() to convert the
bash-mangled DOS paths (which contain backslashes) into paths that use
forward slashes.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
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Change longest_ancestor_length() to take the prefixes argument as a
string_list rather than as a colon-separated string. This will make
it easier for the caller to alter the entries before calling
longest_ancestor_length().
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
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The function is like real_path(), except that it returns NULL on error
instead of dying.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
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It accepts a new parameter, die_on_error. If die_on_error is false,
it simply cleans up after itself and returns NULL rather than dying.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Only the first test t0000 in the test suite made sure we have built
Git to be tested; move the check to test-lib so that it applies to
all tests equally.
* rr/test-make-sure-we-have-git:
t/test-lib: make sure Git has already been built
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Port to HP NonStop aka Tandem.
* js/hp-nonstop:
Port to HP NonStop
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* js/poll-emu:
make poll() work on platforms that can't recv() on a non-socket
poll() exits too early with EFAULT if 1st arg is NULL
fix some win32 specific dependencies in poll.c
make poll available for other platforms lacking it
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Run our test scripts with MALLOC_CHECK_ and MALLOC_PERTURB_, the
built-in memory access checking facility GNU libc has.
* ep/malloc-check-perturb:
MALLOC_CHECK: various clean-ups
Add MALLOC_CHECK_ and MALLOC_PERTURB_ libc env to the test suite for detecting heap corruption
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* aj/xfuncname-ada:
Add userdiff patterns for Ada
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When "git am" is fed an input that has multiple "Content-type: ..."
header, it did not grok charset= attribute correctly.
* jc/maint-mailinfo-mime-attr:
mailinfo: do not concatenate charset= attribute values from mime headers
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Various documentation fixups.
* po/maint-docs:
Doc branch: show -vv option and alternative
Doc clean: add See Also link
Doc add: link gitignore
Doc: separate gitignore pattern sources
Doc: shallow clone deepens _to_ new depth
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* db/doc-custom-xmlto:
Documentation/Makefile: Allow custom XMLTO binary
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* maint:
Revert "completion: fix shell expansion of items"
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This reverts commit 25ae7cfd19c8f21721363c64163cd5d9d1135b20.
That patch does fix expansion of weird variables in some
simple tests, but it also seems to break other things, like
expansion of refs by "git checkout".
While we're sorting out the correct solution, we are much
better with the original bug (people with metacharacters in
their completions occasionally see an error message) than
the current bug (ref completion does not work at all).
Signed-off-by: Jeff King <peff@peff.net>
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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Even during a conflicted merge, "git blame $path" always meant to
blame uncommitted changes to the "working tree" version; make it
more useful by showing cleanly merged parts as coming from the other
branch that is being merged.
This incidentally fixes an unrelated problem on a case insensitive
filesystem, where "git blame MAKEFILE" run in a history that has
"Makefile" but not "MAKEFILE" did not say "No such file MAKEFILE in
HEAD" but pretended as if "MAKEFILE" was a newly added file.
* jc/maint-blame-no-such-path:
blame: allow "blame file" in the middle of a conflicted merge
blame $path: avoid getting fooled by case insensitive filesystems
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"git fetch --all", when passed "--no-tags", did not honor the
"--no-tags" option while fetching from individual remotes (the same
issue existed with "--tags", but combination "--all --tags" makes
much less sense than "--all --no-tags").
* dj/fetch-all-tags:
fetch --all: pass --tags/--no-tags through to each remote
submodule: use argv_array instead of hand-building arrays
fetch: use argv_array instead of hand-building arrays
argv-array: fix bogus cast when freeing array
argv-array: add pop function
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Describe what '=' means in the output of __git_ps1 when using
GIT_PS1_SHOWUPSTREAM, which was not previously described.
Signed-off-by: Jonathan "Duke" Leto <jonathan@leto.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Finishing touch to update documentation of string-list to make sure
the earlier rewrite of ref-list match logic that depends on its sort
order will not get broken.
* mh/fetch-filter-refs:
string_list API: document what "sorted" means
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A finishing touch to make two symbols that were meant to be file-scope
static really so.
* jc/maint-log-grep-all-match-1:
grep.c: make two symbols really file-scope static this time
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* maint:
Documentation: Document signature showing options
completion: fix shell expansion of items
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* nd/maint-diffstat-summary:
Revert diffstat back to English
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* jw/doc-commit-title:
Documentation: describe subject more precisely
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* dg/run-command-child-cleanup:
run-command.c: fix broken list iteration in clear_child_for_cleanup
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* jc/mailinfo-RE:
mailinfo: strip "RE: " prefix
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* sn/ls-remote-get-url-doc:
ls-remote: document the '--get-url' option
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* nd/log-n-doc:
doc: move rev-list option -<n> from git-log.txt to rev-list-options.txt
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* nd/maint-remote-remove:
remote: prefer subcommand name 'remove' to 'rm'
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Adding a declaration at the beginning is not sufficient for obvious
reasons. The definition has to be made static.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The pretty formats for GPG signatures were introduced but never
documented. Use the documentation from the commit that introduced them.
Do the same for the --show-signature option added to git log and
friends.
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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As reported by Jeroen Meijer[1]; the current code doesn't deal properly
with items (tags, branches, etc.) that have ${} in them because they get
expaned by bash while using compgen.
A simple solution is to quote the items so they get expanded properly
(\$\{\}).
In order to achieve that I took bash-completion's quote() function,
which is rather simple, and renamed it to __git_quote() as per Jeff
King's suggestion.
Solves the original problem for me.
[1] http://article.gmane.org/gmane.comp.version-control.git/201596
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Includes the addition of some new defines and their description for others to use.
Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Dave Borowitz <dborowitz@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Indicate that the -v option can be given twice in the short options.
Without it users pass over the option. Also indicate the alternate
'git remote show' method.
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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'git clean' is controlled by gitignore. Provide See Also link for it.
Use of core.excludesfile is implied.
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Use a gitignore link rather than the gitrepository-
layout link.
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Use separate bulleted paragraphs for the three different gitignore
pattern sources.
Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Clarify that 'depth=' specifies the new depth from the remote's
branch tip. It does not add the depth to the existing shallow clone.
(details from pack-protocol.txt).
Clarify that tags are not fetched. (details from shallow.txt)
Signed-off-by: Philip Oakley <philipoakley@iee.org>
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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Fix a long-standing bug in "git log --grep" when multiple "--grep"
are used together with "--all-match" and "--author" or "--committer".
* jc/maint-log-grep-all-match:
t7810-grep: test --all-match with multiple --grep and --author options
t7810-grep: test interaction of multiple --grep and --author options
t7810-grep: test multiple --author with --all-match
t7810-grep: test multiple --grep with and without --all-match
t7810-grep: bring log --grep tests in common form
grep.c: mark private file-scope symbols as static
log: document use of multiple commit limiting options
log --grep/--author: honor --all-match honored for multiple --grep patterns
grep: show --debug output only once
grep: teach --debug option to dump the parse tree
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Turn many file-scope private symbols to static to reduce the
global namespace contamination.
* jc/make-static:
sequencer.c: mark a private file-scope symbol as static
ident.c: mark private file-scope symbols as static
trace.c: mark a private file-scope symbol as static
wt-status.c: mark a private file-scope symbol as static
read-cache.c: mark a private file-scope symbol as static
strbuf.c: mark a private file-scope symbol as static
sha1-array.c: mark a private file-scope symbol as static
symlinks.c: mark private file-scope symbols as static
notes.c: mark a private file-scope symbol as static
rerere.c: mark private file-scope symbols as static
graph.c: mark private file-scope symbols as static
diff.c: mark a private file-scope symbol as static
commit.c: mark a file-scope private symbol as static
builtin/notes.c: mark file-scope private symbols as static
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Add '--conflict' option to git-p4 subcommand to specify what action
to take when conflicts are found during 'p4 submit'.
* pw/p4-submit-conflicts:
git-p4: add submit --conflict option and config varaiable
git p4: add submit --prepare-p4-only option
git p4: add submit --dry-run option
git p4: accept -v for --verbose
git p4: revert deleted files after submit cancel
git p4: rearrange submit template construction
git p4: test clean-up after failed submit, fix added files
git p4: standardize submit cancel due to unchanged template
git p4: move conflict prompt into run, add [q]uit input
git p4: remove submit failure options [a]pply and [w]rite
git p4: gracefully fail if some commits could not be applied
git p4 test: remove bash-ism of combined export/assignment
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After "git cherry-pick -s" gave control back to the user asking
help to resolve conflicts, concluding "git commit" needs to be run
with "-s" if the user wants to sign it off, but the command should
be able to remember that.
* mv/cherry-pick-s:
cherry-pick: don't forget -s on failure
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The status report from "git fetch", when messages like 'up-to-date'
are translated, did not align the branch names well.
* nd/fetch-status-alignment:
fetch: align per-ref summary report in UTF-8 locales
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Michael Haggerty
Junio C Hamano
Jeff King
Jonathan "Duke" Leto
Stephen Boyd
Felipe Contreras
Joachim Schmitz
Dave Borowitz
Philip Oakley