* rj/path-cleanup:
Call mkpathdup() rather than xstrdup(mkpath(...))
Call git_pathdup() rather than xstrdup(git_path("..."))
path.c: Use vsnpath() in the implementation of git_path()
path.c: Don't discard the return value of vsnpath()
path.c: Remove the 'git_' prefix from a file scope function
When threaded grep is in effect, the patterns are duplicated and
recompiled for each thread. Avoid "--debug" output during the
recompilation so that the output is given once instead of "1+nthreads"
times.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Our "grep" allows complex boolean expressions to be formed to match
each individual line with operators like --and, '(', ')' and --not.
Introduce the "--debug" option to show the parse tree to help people
who want to debug and enhance it.
Also "log" learns "--grep-debug" option to do the same. The command
line parser to the log family is a lot more limited than the general
"git grep" parser, but it has special handling for header matching
(e.g. "--author"), and a parse tree is valuable when working on it.
Note that "--all-match" is *not* any individual node in the parse
tree. It is an instruction to the evaluator to check all the nodes
in the top-level backbone have matched and reject a document as
non-matching otherwise.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In case 'git cherry-pick -s <commit>' failed, the user had to use 'git
commit -s' (i.e. state the -s option again), which is easy to forget
about. Instead, write the signed-off-by line early, so plain 'git
commit' will have the same result.
Also update 'git commit -s', so that in case there is already a relevant
Signed-off-by line before the Conflicts: line, it won't add one more at
the end of the message. If there is no such line, then add it before the
the Conflicts: line.
Signed-off-by: Miklos Vajna <vmiklos@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git apply -p0" did not parse pathnames on "diff --git" line
correctly. This caused patches that had pathnames in no other
places to be mistakenly rejected (most notably, binary patch that
does not rename nor change mode). Textual patches, renames or mode
changes have preimage and postimage pathnames in different places in
a form that can be parsed unambiguously and did not suffer from this
problem.
* jc/apply-binary-p0:
apply: compute patch->def_name correctly under -p0
"git log .." errored out saying it is both rev range and a path when
there is no disambiguating "--" is on the command line. Update the
command line parser to interpret ".." as a path in such a case.
* jc/dotdot-is-parent-directory:
specifying ranges: we did not mean to make ".." an empty set
"git for-each-ref" did not honor multiple "--sort=<key>" arguments
correctly.
* kk/maint-for-each-ref-multi-sort:
for-each-ref: Fix sort with multiple keys
t6300: test sort with multiple keys
It used to be that if "--all", "--depth", and also explicit references
were sought, then the explicit references were not handled correctly
in filter_refs() because the "--all --depth" code took precedence over
the explicit reference handling, and the explicit references were
never noted as having been found. So check for explicitly sought
references before proceeding to the "--all --depth" logic.
This fixes two test cases in t5500.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Set the final value at initialization rather than initializing it then
sometimes changing it.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This simplifies the logic without changing the behavior.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Simplify flow within loop: first decide whether to keep the reference,
then keep/free it. This makes it clearer that each ref has exactly
two possible destinies, and removes duplication of the code for
appending the reference to the linked list.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of temporarily storing matched refs to temporary array
"return_refs", simply append them to newlist as we go. This changes
the order of references in newlist to strictly sorted if "--all" and
"--depth" and named references are all specified, but that usage is
broken anyway (see the last two tests in t5500).
This changes the last test in t5500 from segfaulting into just
emitting a spurious error (this will be fixed in a moment).
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Remove any references that are available from the remote from the
sought list (rather than overwriting their names with NUL characters,
as previously). Mark matching entries by writing a non-NULL pointer
to string_list_item::util during the iteration, then use
filter_string_list() later to filter out the entries that have been
marked.
Document this aspect of fetch_pack() in a comment in the header file.
(More documentation is obviously still needed.)
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch_pack() removes duplicates from the "sought" list, thereby
shrinking the list. But previously, the caller was not informed about
the shrinkage. This would cause a spurious error message to be
emitted by cmd_fetch_pack() if "git fetch-pack" is called with
duplicate refnames.
Instead, remove duplicates using string_list_remove_duplicates(),
which adjusts sought->nr to reflect the new length of the list.
The last test of t5500 inexplicably *required* "git fetch-pack" to
fail when fetching a list of references that contains duplicates;
i.e., it insisted on the buggy behavior. So change the test to expect
the correct behavior.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Once a match has been found at sought_pos, the entry is zeroed and no
future attempts will match that entry. So increment sought_pos to
avoid checking against the zeroed-out entry during the next iteration.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of juggling <nr_heads,heads> (sometimes called
<nr_match,match>), pass around the list of references to be sought in
a single string_list variable called "sought". Future commits will
make more use of string_list functionality.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git blame file" has always meant "find the origin of each line of
the file in the history leading to HEAD, oh by the way, blame the
lines that are modified locally to the working tree".
This teaches "git blame" that during a conflicted merge, some
uncommitted changes may have come from the other history that is
being merged.
The verify_working_tree_path() function introduced in the previous
patch to notice a typo in the filename (primarily on case insensitive
filesystems) has been updated to allow a filename that does not exist
in HEAD (i.e. the tip of our history) as long as it exists one of the
commits being merged, so that a "we deleted, the other side modified"
case tracks the history of the file in the history of the other side.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
checkout operates in three different modes. On top of that it tries to
be smart by guessing the branch name for switching. This results in
messy option handling code. This patch reorders it so that
- cmd_checkout() is responsible for parsing, preparing input and
determining mode
- Code of each mode is in checkout_paths() and checkout_branch(),
where sanity checks are performed
Another slight improvement is always print branch name (or commit
name) when printing errors related ot them. This helps catch the case
where an option is mistaken as branch/commit.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use argv-array API in "git fetch" implementation.
* jk/argv-array:
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
Optimise the "merge-base" computation a bit, and also update its
users that do not need the full merge-base information to call a
cheaper subset.
* jc/merge-bases:
reduce_heads(): reimplement on top of remove_redundant()
merge-base: "--is-ancestor A B"
get_merge_bases_many(): walk from many tips in parallel
in_merge_bases(): use paint_down_to_common()
merge_bases_many(): split out the logic to paint history
in_merge_bases(): omit unnecessary redundant common ancestor reduction
http-push: use in_merge_bases() for fast-forward check
receive-pack: use in_merge_bases() for fast-forward check
in_merge_bases(): support only one "other" commit
"git show --format='%ci'" did not give timestamp correctly for
commits created without human readable name on "committer" line.
* jc/maint-ident-missing-human-name:
split_ident_line(): make best effort when parsing author/committer line
* jc/capabilities:
fetch-pack: mention server version with verbose output
parse_feature_request: make it easier to see feature values
fetch-pack: do not ask for unadvertised capabilities
do not send client agent unless server does first
send-pack: fix capability-sending logic
include agent identifier in capability string
"git blame MAKEFILE" run in a history that has "Makefile" but not
MAKEFILE can get confused on a case insensitive filesystem, because
the check we run to see if there is a corresponding file in the
working tree with lstat("MAKEFILE") succeeds. In addition to that
check, we have to make sure that the given path also exists in the
commit we start digging history from (i.e. "HEAD").
Note that this reveals the breakage in a test added in cd8ae20
(git-blame shouldn't crash if run in an unmerged tree, 2007-10-18),
which expects the entire merge-in-progress path to be blamed to the
working tree when it did not exist in our tree. As it is clear in
the log message of that commit, the old breakage was that it was
causing an internal error and the fix was about avoiding it.
Just check that the command does not die an uncontrolled death. For
this particular case, the blame should fail, as the history for the
file in that contents has not been committed yet at the point in the
test.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git branch --set-upstream origin/master" is a common mistake to
create a local branch 'origin/master' and set it to integrate with
the current branch. With a plan to deprecate this option, introduce
"git branch (-u|--set-upstream-to) origin/master" that sets the
current branch to integrate with 'origin/master' remote tracking
branch.
* cn/branch-set-upstream-to:
branch: deprecate --set-upstream and show help if we detect possible mistaken use
branch: add --unset-upstream option
branch: introduce --set-upstream-to
"git cherry-pick A C B" used to replay changes in A and then B and
then C if these three commits had committer timestamps in that
order, which is not what the user who said "A C B" naturally expects.
* mz/cherry-pick-cmdline-order:
cherry-pick/revert: respect order of revisions to pick
demonstrate broken 'git cherry-pick three one two'
teach log --no-walk=unsorted, which avoids sorting
We tried to bend backwards to allow "--quiet" to be a synonym as
"-s" when given as e.g. "git show --quiet", but did not quite
succeed.
* jk/maint-quiet-is-synonym-to-s-in-log:
log: fix --quiet synonym for -s
"git prune" without "-v" used to warn about leftover temporary
files (which is an indication of an earlier aborted operation).
* bc/prune-info:
prune.c: only print informational message in show_only or verbose mode
* maint-1.7.11:
Almost 1.7.11.6
gitweb: URL-decode $my_url/$my_uri when stripping PATH_INFO
rebase -i: use full onto sha1 in reflog
sh-setup: protect from exported IFS
receive-pack: do not leak output from auto-gc to standard output
t/t5400: demonstrate breakage caused by informational message from prune
setup: clarify error messages for file/revisions ambiguity
send-email: improve RFC2047 quote parsing
fsck: detect null sha1 in tree entries
do not write null sha1s to on-disk index
diff: do not use null sha1 as a sentinel value
When "git push" triggered the automatic gc on the receiving end, a
message from "git prune" that said it was removing cruft leaked to
the standard output, breaking the communication protocol.
* bc/receive-pack-stdout-protection:
receive-pack: do not leak output from auto-gc to standard output
t/t5400: demonstrate breakage caused by informational message from prune
"git diff" had a confusion between taking data from a path in the
working tree and taking data from an object that happens to have
name 0{40} recorded in a tree.
* jk/maint-null-in-trees:
fsck: detect null sha1 in tree entries
do not write null sha1s to on-disk index
diff: do not use null sha1 as a sentinel value
We already strip the more common Re: and re:, and we do not often
see RE: from saner MUA, but this prefix does exist and gets used
from time to time.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Output from "git branch -v" contains "(no branch)" that could be
localized, but the code to align it along with the names of branches
were counting in bytes, not in display columns.
* nd/branch-v-alignment:
branch -v: align even when branch names are in UTF-8
"git apply -p0" did not parse pathnames on "diff --git" line
correctly. This caused patches that had pathnames in no other
places to be mistakenly rejected (most notably, binary patch that
does not rename nor change mode). Textual patches, renames or
mode changes have preimage and postimage pathnames in different
places in a form that can be parsed unambiguously and did not suffer
from this problem.
* jc/apply-binary-p0:
apply: compute patch->def_name correctly under -p0
"git log .." errored out saying it is both rev range and a path when
there is no disambiguating "--" is on the command line. Update the
command line parser to interpret ".." as a path in such a case.
* jc/dotdot-is-parent-directory:
specifying ranges: we did not mean to make ".." an empty set
A lot of i18n mark-up for the help text from "git <cmd> -h".
* nd/i18n-parseopt-help: (66 commits)
Use imperative form in help usage to describe an action
Reduce translations by using same terminologies
i18n: write-tree: mark parseopt strings for translation
i18n: verify-tag: mark parseopt strings for translation
i18n: verify-pack: mark parseopt strings for translation
i18n: update-server-info: mark parseopt strings for translation
i18n: update-ref: mark parseopt strings for translation
i18n: update-index: mark parseopt strings for translation
i18n: tag: mark parseopt strings for translation
i18n: symbolic-ref: mark parseopt strings for translation
i18n: show-ref: mark parseopt strings for translation
i18n: show-branch: mark parseopt strings for translation
i18n: shortlog: mark parseopt strings for translation
i18n: rm: mark parseopt strings for translation
i18n: revert, cherry-pick: mark parseopt strings for translation
i18n: rev-parse: mark parseopt strings for translation
i18n: reset: mark parseopt strings for translation
i18n: rerere: mark parseopt strings for translation
i18n: status: mark parseopt strings for translation
i18n: replace: mark parseopt strings for translation
...
When looking for $HOME/.gitconfig etc., it is OK if we cannot read
them because they do not exist, but we did not diagnose existing
files that we cannot read.
* jk/config-warn-on-inaccessible-paths:
warn_on_inaccessible(): a helper to warn on inaccessible paths
attr: warn on inaccessible attribute files
gitignore: report access errors of exclude files
config: warn on inaccessible files
"git for-each-ref" did not currectly support more than one --sort
option.
* kk/maint-for-each-ref-multi-sort:
for-each-ref: Fix sort with multiple keys
t6300: test sort with multiple keys
Teach "git commit" and "git commit-tree" the "we are told to use
utf-8 in log message, but this does not look like utf-8---attempt to
pass it through convert-from-latin1-to-utf8 and see if it makes
sense" heuristics "git mailinfo" already uses.
* lt/commit-tree-guess-utf-8:
commit/commit-tree: correct latin1 to utf-8
While looking for a way to expand the URL of a remote
that uses a 'url.<name>.insteadOf' config option I stumbled
over the undocumented '--get-url' option of 'git ls-remote'.
This adds some minimum documentation for that option.
And while at it, also add that option to the '-h' output.
Signed-off-by: Stefan Naewe <stefan.naewe@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When fetch is invoked with --all, we need to pass the tag-following
preference to each individual fetch; without this, we will always
auto-follow tags, preventing us from fetching the remote tags into a
remote-specific namespace, for example.
Reported-by: Oswald Buddenhagen <ossi@kde.org>
Signed-off-by: Dan Johnson <ComputerDruid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
