The most important in this change is to avoid affecting anything
when test-lib is used from perf-lib. It also limits the effect of
the MALLOC_CHECK only to what is run inside the actual test, and
uses a fixed MALLOC_PERTURB_ in order to avoid hurting repeatability
of the tests.
This allows users to edit the todo file while they're stopped in the
middle of an interactive rebase. When this action is executed, all
comments from the original todo file are stripped, and new help messages
are appended to the end.
Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
rebase usage: subcommands can not be combined with -i
Since 95135b0 (rebase: stricter check of standalone sub command,
2011-02-06), git-rebase has not allowed to use -i together with e.g.
--continue. Yet, when rebase started using OPTIONS_SPEC in 45e2acf
(rebase: define options in OPTIONS_SPEC, 2011-02-28), the usage message
included
git-rebase [-i] --continue | --abort | --skip
Remove the "[-i]" from this line.
Signed-off-by: Martin von Zweigbergk <martinvonz@gmail.com> Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* maint:
t/perf: add "trash directory" to .gitignore
Add missing -z to git check-attr usage text for consistency with man page
git-jump: ignore (custom) prefix in diff mode
Documentation: indent-with-non-tab uses "equivalent tabs" not 8
completion: add --no-edit to git-commit
* mh/fetch-filter-refs:
test-string-list.c: Fix some sparse warnings
fetch-pack: eliminate spurious error messages
cmd_fetch_pack(): simplify computation of return value
fetch-pack: report missing refs even if no existing refs were received
cmd_fetch_pack(): return early if finish_connect() fails
filter_refs(): simplify logic
filter_refs(): build refs list as we go
filter_refs(): delete matched refs from sought list
fetch_pack(): update sought->nr to reflect number of unique entries
filter_refs(): do not check the same sought_pos twice
Change fetch_pack() and friends to take string_list arguments
fetch_pack(): reindent function decl and defn
Rename static function fetch_pack() to http_fetch_pack()
t5500: add tests of fetch-pack --all --depth=N $URL $REF
t5500: add tests of error output for missing refs
Earlier we made the diffstat summary line that shows the number of
lines added/deleted localizable, but it was found irritating having
to see them in various languages on a list whose discussion language
is English.
The original had trivial thinko in reverting Q_(), which has been
fixed.
* nd/maint-diffstat-summary:
Revert diffstat back to English
The attribute system may be asked for a path that itself or its
leading directories no longer exists in the working tree. Failure
to open per-directory .gitattributes with error status other than
ENOENT and ENOTDIR are diagnosed.
* jk/config-warn-on-inaccessible-paths:
attr: failure to open a .gitattributes file is OK with ENOTDIR
* mh/string-list:
api-string-list.txt: initialize the string_list the easy way
string_list: add a function string_list_longest_prefix()
string_list: add a new function, string_list_remove_duplicates()
string_list: add a new function, filter_string_list()
string_list: add two new functions for splitting strings
string_list: add function string_list_append_nodup()
"git blame MAKEFILE" run in a history that has "Makefile" but not
"MAKEFILE" should say "No such file MAKEFILE in HEAD", but got
confused on a case insensitive filesystem and failed to do so.
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.
* 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
poll() exits too early with EFAULT if 1st arg is NULL
If poll() is used as a milli-second sleep, like in help.c, by passing a NULL
in the 1st and a 0 in the 2nd arg, it exits with EFAULT.
As per Paolo Bonzini, the original author, this is a bug and to be fixed
Like in this commit, which is not to exit if the 2nd arg is 0. It got fixed
In gnulib in the same manner the other day.
Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
make poll available for other platforms lacking it
move poll.[ch] out of compat/win32/ into compat/poll/ and adjust
Makefile with the changed paths. Adding comments to Makefile about
how/when to enable it and add logic for this
Signed-off-by: Joachim Schmitz <jojo@schmitz-digital.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
mailinfo: do not concatenate charset= attribute values from mime headers
"Content-type: text/plain; charset=UTF-8" header should not appear
twice in the input, but it is always better to gracefully deal with
such a case. The current code concatenates the value to the values
we have seen previously, producing nonsense such as "utf8UTF-8".
Instead of concatenating, forget the previous value and use the last
value we see.
Documentation: indent-with-non-tab uses "equivalent tabs" not 8
Update the documentation of the core.whitespace option
"indent-with-non-tab" to correctly reflect that it catches the use of
spaces instead of the equivalent tabs, rather than a fixed number.
Signed-off-by: Wesley J. Landaker <wjl@icecavern.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-gui: remove .git/CHERRY_PICK_HEAD after committing
Adding _git_ps1() to one's bash prompt displays various repo status
info after each command. After committing a git cherry-pick -n using
git-gui, the prompt still contains the "|CHERRY-PICKING" flag.
Delete the file causing this flag when cleaning up.
Signed-off-by: Beat Bolli <bbolli@ewanet.ch> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
This option can be used to prepare the client workspace for
submission, only. It does not invoke the final "p4 submit".
A message describes how to proceed, either submitting the
changes or reverting.
Signed-off-by: Pete Wyckoff <pw@padd.com> Acked-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The user can decide not to continue with a submission,
by not saving the p4 submit template, then answering "no" to
the "Submit anyway?" prompt. In this case, be sure to
return the p4 client to its initial state.
Deleted files were not reverted; fix this and test all cases.
Signed-off-by: Pete Wyckoff <pw@padd.com> Acked-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git p4: standardize submit cancel due to unchanged template
When editing the submit template, if no change was made to it,
git p4 offers a prompt "Submit anyway?". Answering "no" cancels
the submit.
Previously, a "no" answer behaves like a "[s]kip" answer to the
failed-patch prompt, in that it proceeded to try to apply the
rest of the commits. Instead, put users back into the new
"[s]kip / [c]ontinue" loop so that they can decide. This makes
both cases of patch failure behave identically.
The return code of git p4 after a "no" answer is now the same
as that for a "skip" due to failed patch; update a test to
understand this.
Signed-off-by: Pete Wyckoff <pw@padd.com> Acked-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git p4: move conflict prompt into run, add [q]uit input
When applying a commit to the p4 workspace fails, a prompt
asks what to do next. This belongs up in run() instead
of in applyCommit(), where run() can notice, for instance,
that the prompt is unnecessary because this is the last commit.
Offer two options about how to continue at conflict: [s]kip or
[q]uit. Having an explicit "quit" option gives git p4 a chance
to clean up, show the applied-commit summary, and do tag export.
Signed-off-by: Pete Wyckoff <pw@padd.com> Acked-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git p4: gracefully fail if some commits could not be applied
If a commit fails to apply cleanly to the p4 tree, an interactive
prompt asks what to do next. In all cases (skip, apply, write),
the behavior after the prompt had a few problems.
Change it so that it does not claim erroneously that all commits
were applied. Instead list the set of the patches under
consideration, and mark with an asterisk those that were
applied successfully. Like this example:
Applying 592f1f9 line5 in file1 will conflict
...
Unfortunately applying the change failed!
What do you want to do?
[s]kip this patch / [a]pply the patch forcibly and with .rej files / [w]rite the patch to a file (patch.txt) s
Skipping! Good luck with the next patches...
//depot/file1#4 - was edit, reverted
Applying b8db1c6 okay_commit_after_skip
...
Change 6 submitted.
Applied only the commits marked with '*': 592f1f9 line5 in file1 will conflict
* b8db1c6 okay_commit_after_skip
Do not try to sync and rebase unless all patches were applied.
If there was a conflict during the submit, there is sure to be one
at the rebase. Let the user to do the sync and rebase manually.
This changes how a couple tets in t9810-git-p4-rcs.sh behave:
- git p4 now does not leave files open and edited in the
client
- If a git commit contains a change to a file that was
deleted in p4, the test used to check that the sync/rebase
loop happened after the failure to apply the change. Since
now sync/rebase does not happen after failure, do not test
this. Normal rebase machinery, outside of git p4, will let
rebase --skip work.
Signed-off-by: Pete Wyckoff <pw@padd.com> Acked-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The log --grep tests generate the expected out in different ways.
Make them all use command blocks so that subshells are avoided and the
expected output is easier to grasp visually.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
SP test-string-list.c
test-string-list.c:10:6: warning: symbol 'parse_string_list' was not \
declared. Should it be static?
test-string-list.c:18:6: warning: symbol 'write_list' was not \
declared. Should it be static?
test-string-list.c:25:6: warning: symbol 'write_list_compact' was not \
declared. Should it be static?
test-string-list.c:38:5: warning: symbol 'prefix_cb' was not \
declared. Should it be static?
In order to suppress the warnings, since the above symbols do not
need more than file scope, we simply include the static modifier
in their declaration.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git merge -Xtheirs" did not help content-level merge of binary
files; it should just take their version. Also "*.jpg binary" in
the attributes did not imply they should use the binary ll-merge
driver.
* jc/ll-merge-binary-ours:
ll-merge: warn about inability to merge binary files only when we can't
attr: "binary" attribute should choose built-in "binary" merge driver
merge: teach -Xours/-Xtheirs to binary ll-merge driver
Merge branch 'mz/cherry-pick-cmdline-order' into maint
* 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
Merge branch 'jc/maint-checkout-fileglob-doc' into maint-1.7.11
* jc/maint-checkout-fileglob-doc:
gitcli: contrast wildcard given to shell and to git
gitcli: formatting fix
Document file-glob for "git checkout -- '*.c'"
Generate po/git.pot from v1.7.12-437-g1084f with these i18n update(s):
* i18n: mark more index-pack strings for translation
* 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
* i18n: remote: mark parseopt strings for translation
* i18n: read-tree: mark parseopt strings for translation
* i18n: push: mark parseopt strings for translation
* i18n: prune: mark parseopt strings for translation
* i18n: prune-packed: mark parseopt strings for translation
* i18n: pack-refs: mark parseopt strings for translation
* i18n: pack-objects: mark parseopt strings for translation
* i18n: notes: mark parseopt strings for translation
* i18n: name-rev: mark parseopt strings for translation
* i18n: mv: mark parseopt strings for translation
* i18n: mktree: mark parseopt strings for translation
* i18n: merge: mark parseopt strings for translation
* i18n: merge-file: mark parseopt strings for translation
* i18n: merge-base: mark parseopt strings for translation
* i18n: ls-tree: mark parseopt strings for translation
* i18n: ls-files: mark parseopt strings for translation
* i18n: log: mark parseopt strings for translation
* i18n: init-db: mark parseopt strings for translation
* i18n: help: mark parseopt strings for translation
* i18n: hash-object: mark parseopt strings for translation
* i18n: grep: mark parseopt strings for translation
* i18n: gc: mark parseopt strings for translation
* i18n: fsck: mark parseopt strings for translation
* i18n: format-patch: mark parseopt strings for translation
* i18n: for-each-ref: mark parseopt strings for translation
* i18n: fmt-merge-msg: mark parseopt strings for translation
* i18n: fetch: mark parseopt strings for translation
* i18n: fast-export: mark parseopt strings for translation
* i18n: describe: mark parseopt strings for translation
* i18n: config: mark parseopt strings for translation
* i18n: count-objects: mark parseopt strings for translation
* i18n: commit: mark parseopt strings for translation
* i18n: column: mark parseopt strings for translation
* i18n: clone: mark parseopt strings for translation
* i18n: clean: mark parseopt strings for translation
* i18n: cherry: mark parseopt strings for translation
* i18n: checkout: mark parseopt strings for translation
* i18n: checkout-index: mark parseopt strings for translation
* i18n: check-attr: mark parseopt strings for translation
* i18n: cat-file: mark parseopt strings for translation
* i18n: branch: mark parseopt strings for translation
* i18n: blame: mark parseopt strings for translation
* i18n: add: mark parseopt strings for translation
* i18n: bisect--helper: mark parseopt strings for translation
* i18n: archive: mark parseopt strings for translation
* i18n: mark "style" in OPT_COLUMN() for translation
Add MALLOC_CHECK_ and MALLOC_PERTURB_ libc env to the test suite for detecting heap corruption
Recent versions of Linux libc (later than 5.4.23) and glibc (2.x)
include a malloc() implementation which is tunable via environment
variables. When MALLOC_CHECK_ is set, a special (less efficient)
implementation is used which is designed to be tolerant against
simple errors, such as double calls of free() with the same argument,
or overruns of a single byte (off-by-one bugs). When MALLOC_CHECK_
is set to 3, a diagnostic message is printed on stderr
and the program is aborted.
Setting the MALLOC_PERTURB_ environment variable causes the malloc
functions in libc to return memory which has been wiped and clear
memory when it is returned.
Of course this does not affect calloc which always does clear the memory.
The reason for this exercise is, of course, to find code which uses
memory returned by malloc without initializing it and code which uses
code after it is freed. valgrind can do this but it's costly to run.
The MALLOC_PERTURB_ exchanges the ability to detect problems in 100%
of the cases with speed.
The byte value used to initialize values returned by malloc is the byte
value of the environment value. The value used to clear memory is the
bitwise inverse. Setting MALLOC_PERTURB_ to zero disables the feature.
This technique can find hard to detect bugs.
It is therefore suggested to always use this flag (at least temporarily)
when testing out code or a new distribution.
But the test suite can use also valgrind(memcheck) via 'make valgrind'
or 'make GIT_TEST_OPTS="--valgrind"'.
Memcheck wraps client calls to malloc(), and puts a "red zone" on
each end of each block in order to detect access overruns.
Memcheck already detects double free() (up to the limit of the buffer
which remembers pending free()). Thus memcheck subsumes all the
documented coverage of MALLOC_CHECK_.
If MALLOC_CHECK_ is set non-zero when running memcheck, then the
overruns that might be detected by MALLOC_CHECK_ would be overruns
on the wrapped blocks which include the red zones. Thus MALLOC_CHECK_
would be checking memcheck, and not the client. This is not useful,
and actually is wasteful. The only possible [documented] advantage
of using MALLOC_CHECK_ and memcheck together, would be if MALLOC_CHECK_
detected duplicate free() in more cases than memcheck because memcheck's
buffer is too small.
Therefore we don't use MALLOC_CHECK_ and valgrind(memcheck) at the
same time.
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
fetch: align per-ref summary report in UTF-8 locales
fetch does printf("%-*s", width, "foo") where "foo" can be a utf-8
string, but width is in bytes, not columns. For ASCII it's fine as one
byte takes one column. For utf-8, this may result in misaligned ref
summary table.
Introduce gettext_width() function that returns the string length in
columns (currently only supports utf-8 locales). Make the code use
TRANSPORT_SUMMARY(x) where the length is compensated properly in
non-English locales.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The option parsing of "git checkout" had error checking, dwim and
defaulting missing options, all mixed in the code, and issuing an
appropriate error message with useful context was getting harder.
Reorganize the code and allow giving a proper diagnosis when the
user says "git checkout -b -t foo bar" (e.g. "-t" is not a good name
for a branch).
* nd/checkout-option-parsing-fix:
checkout: reorder option handling
checkout: move more parameters to struct checkout_opts
checkout: pass "struct checkout_opts *" as const pointer
* mh/abspath:
t0060: split absolute path test in two to exercise some of it on Windows
t0060: verify that real_path() removes extra slashes
real_path(): properly handle nonexistent top-level paths
t0060: verify that real_path() works correctly with absolute paths
real_path(): reject the empty string
t0060: verify that real_path() fails if passed the empty string
absolute_path(): reject the empty string
t0060: verify that absolute_path() fails if passed the empty string
t0060: move tests of real_path() from t0000 to here
"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
* 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
* rj/tap-fix:
test-lib.sh: Suppress the "passed all ..." message if no tests run
test-lib.sh: Add check for invalid use of 'skip_all' facility
test-lib.sh: Fix some shell coding style violations
t4016-*.sh: Skip all tests rather than each test
t3902-*.sh: Skip all tests rather than each test
t3300-*.sh: Fix a TAP parse error
log --grep/--author: honor --all-match honored for multiple --grep patterns
When we have both header expression (which has to be an OR node by
construction) and a pattern expression (which could be anything), we
create a new top-level OR node to bind them together, and the
resulting expression structure looks like this:
OR
/ \
/ \
pattern OR
/ \ / \
..... committer OR
/ \
author TRUE
The three elements on the top-level backbone that are inspected by
the "all-match" logic are "pattern", "committer" and "author". When
there are more than one elements in the "pattern", the top-level
node of the "pattern" part of the subtree is an OR, and that node is
inspected by "all-match".
The result ends up ignoring the "--all-match" given from the command
line. A match on either side of the pattern is considered a match,
hence:
git log --grep=A --grep=B --author=C --all-match
shows the same "authored by C and has either A or B" that is correct
only when run without "--all-match".
Fix this by turning the resulting expression around when "--all-match"
is in effect, like this:
OR
/ \
/ \
/ OR
committer / \
author \
pattern
The set of nodes on the top-level backbone in the resulting
expression becomes "committer", "author", and the nodes that are on
the top-level backbone of the "pattern" subexpression. This makes
the "all-match" logic inspect the same nodes in "pattern" as the
case without the author and/or the committer restriction, and makes
the earlier "log" example to show "authored by C and has A and has
B", which is what the command line expects.
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.
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>
This reverts the i18n part of 7f81463 (Use correct grammar in diffstat
summary line - 2012-02-01) but still keeps the grammar correctness for
English. It also reverts b354f11 (Fix tests under GETTEXT_POISON on
diffstat - 2012-08-27). The result is diffstat always in English
for all commands.
This helps stop users from accidentally sending localized
format-patch'd patches.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
attr: failure to open a .gitattributes file is OK with ENOTDIR
Often we consult an in-tree .gitattributes file that exists per
directory. Majority of directories do not usually have such a file,
and it is perfectly fine if we cannot open it because there is no
such file, but we do want to know when there is an I/O or permission
error. Earlier, we made the codepath warn when we fail to open it
for reasons other than ENOENT for that reason.
We however sometimes have to attempt to open the .gitattributes file
from a directory that does not exist in the commit that is currently
checked out. "git pack-objects" wants to know if a path is marked
with "-delta" attributes, and "git archive" wants to know about
export-ignore and export-subst attributes. Both commands may and do
need to ask the attributes system about paths in an arbitrary
commit. "git diff", after removing an entire directory, may want to
know textconv on paths that used to be in that directory.
Make sure we also ignore a failure to open per-directory attributes
file due to ENOTDIR.
The discussion of email subject throughout the documentation is
misleading; it indicates that the first line will always become
the subject. In fact, the subject is generally all lines up until
the first full blank line.
This patch refines that, and makes more use of the concept of a
commit title, with the title being all text up to the first blank line.
Signed-off-by: Jeremy White <jwhite@codeweavers.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>