Commit Graph

43365 Commits

Author SHA1 Message Date
Junio C Hamano
a52fb9b8f3 Merge branch 'js/ignore-space-at-eol' into maint
An age old bug that caused "git diff --ignore-space-at-eol"
misbehave has been fixed.

* js/ignore-space-at-eol:
  diff: fix a double off-by-one with --ignore-space-at-eol
  diff: demonstrate a bug with --patience and --ignore-space-at-eol
2016-08-08 14:21:35 -07:00
Junio C Hamano
71076e11cd Merge branch 'jk/push-scrub-url' into maint
"git fetch http://user:pass@host/repo..." scrubbed the userinfo
part, but "git push" didn't.

* jk/push-scrub-url:
  t5541: fix url scrubbing test when GPG is not set
  push: anonymize URL in status output
2016-08-08 14:21:34 -07:00
Junio C Hamano
880b3fee51 Merge branch 'nd/cache-tree-ita' into maint
"git add -N dir/file && git write-tree" produced an incorrect tree
when there are other paths in the same directory that sorts after
"file".

* nd/cache-tree-ita:
  cache-tree: do not generate empty trees as a result of all i-t-a subentries
  cache-tree.c: fix i-t-a entry skipping directory updates sometimes
  test-lib.sh: introduce and use $EMPTY_BLOB
  test-lib.sh: introduce and use $EMPTY_TREE
2016-08-08 14:21:33 -07:00
Junio C Hamano
327b3f8459 Merge branch 'mh/blame-worktree' into maint
"git blame file" allowed the lineage of lines in the uncommitted,
unadded contents of "file" to be inspected, but it refused when
"file" did not appear in the current commit.  When "file" was
created by renaming an existing file (but the change has not been
committed), this restriction was unnecessarily tight.

* mh/blame-worktree:
  t/t8003-blame-corner-cases.sh: Use here documents
  blame: allow to blame paths freshly added to the index
2016-08-08 14:21:32 -07:00
Junio C Hamano
08df31eecc Some fixes for 2.9.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-28 11:28:32 -07:00
Junio C Hamano
1ecc6b291c Merge branch 'ak/lazy-prereq-mktemp' into maint
A test that unconditionally used "mktemp" learned that the command
is not necessarily available everywhere.

* ak/lazy-prereq-mktemp:
  t7610: test for mktemp before test execution
2016-07-28 11:26:03 -07:00
Junio C Hamano
6cbec0da47 Merge branch 'nd/icase' into maint
"git grep -i" has been taught to fold case in non-ascii locales
correctly.

* nd/icase:
  grep.c: reuse "icase" variable
  diffcore-pickaxe: support case insensitive match on non-ascii
  diffcore-pickaxe: Add regcomp_or_die()
  grep/pcre: support utf-8
  gettext: add is_utf8_locale()
  grep/pcre: prepare locale-dependent tables for icase matching
  grep: rewrite an if/else condition to avoid duplicate expression
  grep/icase: avoid kwsset when -F is specified
  grep/icase: avoid kwsset on literal non-ascii strings
  test-regex: expose full regcomp() to the command line
  test-regex: isolate the bug test code
  grep: break down an "if" stmt in preparation for next changes
2016-07-28 11:26:03 -07:00
Junio C Hamano
8e4571e57a Merge branch 'sb/submodule-parallel-fetch' into maint
Fix recently introduced codepaths that are involved in parallel
submodule operations, which gave up on reading too early, and
could have wasted CPU while attempting to write under a corner
case condition.

* sb/submodule-parallel-fetch:
  hoist out handle_nonblock function for xread and xwrite
  xwrite: poll on non-blocking FDs
  xread: retry after poll on EAGAIN/EWOULDBLOCK
2016-07-28 11:26:02 -07:00
Junio C Hamano
c81d283675 Merge branch 'dk/blame-move-no-reason-for-1-line-context' into maint
"git blame -M" missed a single line that was moved within the file.

* dk/blame-move-no-reason-for-1-line-context:
  blame: require 0 context lines while finding moved lines with -M
2016-07-28 11:26:01 -07:00
Junio C Hamano
e5a730a1c3 Merge branch 'jk/test-match-signal' into maint
The test framework learned a new helper test_match_signal to
check an exit code from getting killed by an expected signal.

* jk/test-match-signal:
  t/lib-git-daemon: use test_match_signal
  test_must_fail: use test_match_signal
  t0005: use test_match_signal as appropriate
  tests: factor portable signal check out of t0005
2016-07-28 11:26:00 -07:00
Junio C Hamano
174f9e622f Merge branch 'js/am-call-theirs-theirs-in-fallback-3way' into maint
One part of "git am" had an oddball helper function that called
stuff from outside "his" as opposed to calling what we have "ours",
which was not gender-neutral and also inconsistent with the rest of
the system where outside stuff is usuall called "theirs" in
contrast to "ours".

* js/am-call-theirs-theirs-in-fallback-3way:
  am: counteract gender bias
2016-07-28 11:25:59 -07:00
Junio C Hamano
8a81d5f5f8 Merge branch 'js/t3404-grammo-fix' into maint
Grammofix.

* js/t3404-grammo-fix:
  t3404: fix a grammo (commands are ran -> commands are run)
2016-07-28 11:25:59 -07:00
Junio C Hamano
dcfb9d7d30 Merge branch 'nd/doc-new-command' into maint
Typofix in a doc.

* nd/doc-new-command:
  new-command.txt: correct the command description file
2016-07-28 11:25:57 -07:00
Junio C Hamano
87be95b6f9 Merge branch 'ew/gc-auto-pack-limit-fix' into maint
"gc.autoPackLimit" when set to 1 should not trigger a repacking
when there is only one pack, but the code counted poorly and did
so.

* ew/gc-auto-pack-limit-fix:
  gc: fix off-by-one error with gc.autoPackLimit
2016-07-28 11:25:56 -07:00
Junio C Hamano
52d637c422 Merge branch 'js/color-on-windows-comment' into maint
For a long time, we carried an in-code comment that said our
colored output would work only when we use fprintf/fputs on
Windows, which no longer is the case for the past few years.

* js/color-on-windows-comment:
  color.h: remove obsolete comment about limitations on Windows
2016-07-28 11:25:55 -07:00
Junio C Hamano
1032eb9c2a Merge branch 'mm/doc-tt' into maint
More mark-up updates to typeset strings that are expected to
literally typed by the end user in fixed-width font.

* mm/doc-tt:
  doc: typeset HEAD and variants as literal
  CodingGuidelines: formatting HEAD in documentation
  doc: typeset long options with argument as literal
  doc: typeset '--' as literal
  doc: typeset long command-line options as literal
  doc: typeset short command-line options as literal
  Documentation/git-mv.txt: fix whitespace indentation
2016-07-28 11:25:54 -07:00
Junio C Hamano
475495ff5e Merge branch 'js/sign-empty-commit-fix' into maint
"git commit --amend --allow-empty-message -S" for a commit without
any message body could have misidentified where the header of the
commit object ends.

* js/sign-empty-commit-fix:
  commit -S: avoid invalid pointer with empty message
2016-07-28 11:25:53 -07:00
Junio C Hamano
ae8daba601 Merge branch 'ps/rebase-i-auto-unstash-upon-abort' into maint
"git rebase -i --autostash" did not restore the auto-stashed change
when the operation was aborted.

* ps/rebase-i-auto-unstash-upon-abort:
  rebase -i: restore autostash on abort
2016-07-28 11:25:52 -07:00
Junio C Hamano
c12c71fabb Merge branch 'nd/ita-cleanup' into maint
Git does not know what the contents in the index should be for a
path added with "git add -N" yet, so "git grep --cached" should not
show hits (or show lack of hits, with -L) in such a path, but that
logic does not apply to "git grep", i.e. searching in the working
tree files.  But we did so by mistake, which has been corrected.

* nd/ita-cleanup:
  grep: fix grepping for "intent to add" files
  t7810-grep.sh: fix a whitespace inconsistency
  t7810-grep.sh: fix duplicated test name
2016-07-28 11:25:51 -07:00
Junio C Hamano
4966b58f3e Merge branch 'js/find-commit-subject-ignore-leading-blanks' into maint
A helper function that takes the contents of a commit object and
finds its subject line did not ignore leading blank lines, as is
commonly done by other codepaths.  Make it ignore leading blank
lines to match.

* js/find-commit-subject-ignore-leading-blanks:
  reset --hard: skip blank lines when reporting the commit subject
  sequencer: use skip_blank_lines() to find the commit subject
  commit -C: skip blank lines at the beginning of the message
  commit.c: make find_commit_subject() more robust
  pretty: make the skip_blank_lines() function public
2016-07-28 11:25:50 -07:00
Junio C Hamano
053e2fb579 Merge branch 'dg/subtree-rebase-test' into maint
Add a test to specify the desired behaviour that currently is not
available in "git rebase -Xsubtree=...".

* dg/subtree-rebase-test:
  contrib/subtree: Add a test for subtree rebase that loses commits
2016-07-28 11:25:49 -07:00
Jeff King
68f3c079fe t5541: fix url scrubbing test when GPG is not set
When the GPG prereq is not set, we do not run test 34. That
test changes the directory of the test script as a side
effect (something we usually frown on, but which matches the
style of the rest of this script). When test 35 (the
url-scrubbing test) runs, it expects to be in the directory
from test 34. If it's not, the test fails; we are in a
different sub-repo, our test-commit is built on a different
history, and the push becomes a non-fast-forward.

We can fix this by unconditionally moving to the directory
we expect (again, against our usual style but matching how
the rest of the script operates).

As an additional protection, let's also switch from "make a
new commit and push to master" to just "push to a new
branch". We don't care about the branch name; we just want
_some_ ref update to trigger the status output. Pushing to a
new branch is less likely to run into problems with
force-updates, changing the checked-out branch, etc.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-20 15:08:40 -07:00
Mike Hommey
c66b470082 t/t8003-blame-corner-cases.sh: Use here documents
Somehow, this test was using:

{
	echo A
	echo B
} > file

block to feed file contents. This changes those to the form most common
in git test scripts:

cat >file <<-\EOF
A
B
EOF

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 14:33:38 -07:00
Mike Hommey
3b75ee9327 blame: allow to blame paths freshly added to the index
When blaming files, changes in the work tree are taken into account
and displayed as being "Not Committed Yet".

However, when blaming a file that is not known to the current HEAD,
git blame fails with `no such path 'foo' in HEAD`, even when the file
was git add'ed.

Allowing such a blame is useful when the new file added to the index
(not yet committed) was created by renaming an existing file.  It
also is useful when the new file was created from pieces already in
HEAD, moved or copied from other files and blaming with copy
detection (i.e. "-C").

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 14:33:38 -07:00
Nguyễn Thái Ngọc Duy
6d6a782fbf cache-tree: do not generate empty trees as a result of all i-t-a subentries
If a subdirectory contains nothing but i-t-a entries, we generate an
empty tree object and add it to its parent tree. Which is wrong. Such
a subdirectory should not be added.

Note that this has a cascading effect. If subdir 'a/b/c' contains
nothing but i-t-a entries, we ignore it. But then if 'a/b' contains
only (the non-existing) 'a/b/c', then we should ignore 'a/b' while
building 'a' too. And it goes all the way up to top directory.

Noticed-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:33 -07:00
Nguyễn Thái Ngọc Duy
c041d54a74 cache-tree.c: fix i-t-a entry skipping directory updates sometimes
Commit 3cf773e (cache-tree: fix writing cache-tree when CE_REMOVE is
present - 2012-12-16) skips i-t-a entries when building trees objects
from the index. Unfortunately it may skip too much.

The code in question checks if an entry is an i-t-a one, then no tree
entry will be written. But it does not take into account that
directories can also be written with the same code. Suppose we have
this in the index.

    a-file
    subdir/file1
    subdir/file2
    subdir/file3
    the-last-file

We write an entry for a-file as normal and move on to subdir/file1,
where we realize the entry name for this level is simply just
"subdir", write down an entry for "subdir" then jump three items ahead
to the-last-file.

That is what happens normally when the first file in subdir is not an
i-t-a entry. If subdir/file1 is an i-t-a, because of the broken
condition in this code, we still think "subdir" is an i-t-a file and
not writing "subdir" down and jump to the-last-file. The result tree
now only has two items: a-file and the-last-file. subdir should be
there too (even though it only records two sub-entries, file2 and
file3).

If the i-t-a entry is subdir/file2 or subdir/file3, this is not a
problem because we jump over them anyway. Which may explain why the
bug is hidden for nearly four years.

Fix it by making sure we only skip i-t-a entries when the entry in
question is actual an index entry, not a directory.

Reported-by: Yuri Kanivetsky <yuri.kanivetsky@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:33 -07:00
Nguyễn Thái Ngọc Duy
378932d3c3 test-lib.sh: introduce and use $EMPTY_BLOB
Similar to $EMPTY_TREE this makes it easier to recognize this special
SHA-1 and change hash later.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:32 -07:00
Nguyễn Thái Ngọc Duy
f9e7d9f8c3 test-lib.sh: introduce and use $EMPTY_TREE
This is a special SHA1. Let's keep it at one place, easier to replace
later when the hash change comes, easier to recognize.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-18 13:45:32 -07:00
Junio C Hamano
e634160bf4 Git 2.9.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-15 10:48:16 -07:00
Junio C Hamano
33eacd3ff4 Merge branch 'jk/tzoffset-fix' into maint
Skip tests that are unrunnable on platforms without 64-bit long
to avoid unnecessary test failures.

* jk/tzoffset-fix:
  t0006: skip "far in the future" test when unsigned long is not long enough
2016-07-15 09:43:42 -07:00
Jeff King
6b9c38e14c t0006: skip "far in the future" test when unsigned long is not long enough
Git's source code refers to timestamps as unsigned longs.  On 32-bit
platforms, as well as on Windows, unsigned long is not large enough
to capture dates that are "absurdly far in the future".

While we can fix this issue properly by replacing unsigned long with
a larger type, we want to be a bit more conservative and just skip
those tests on the maint track.

Signed-off-by: Jeff King <peff@peff.net>
Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-15 09:05:53 -07:00
Jeff King
882d49ca5c push: anonymize URL in status output
Commit 47abd85 (fetch: Strip usernames from url's before
storing them, 2009-04-17) taught fetch to anonymize URLs.
The primary purpose there was to avoid sticking passwords in
merge-commit messages, but as a side effect, we also avoid
printing them to stderr.

The push side does not have the merge-commit problem, but it
probably should avoid printing them to stderr. We can reuse
the same anonymizing function.

Note that for this to come up, the credentials would have to
appear either on the command line or in a git config file,
neither of which is particularly secure. So people _should_
be switching to using credential helpers instead, which
makes this problem go away. But that's no excuse not to
improve the situation for people who for whatever reason end
up using credentials embedded in the URL.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-14 09:23:20 -07:00
Johannes Schindelin
044fb190f7 diff: fix a double off-by-one with --ignore-space-at-eol
When comparing two lines, ignoring any whitespace at the end, we first
try to match as many bytes as possible and break out of the loop only
upon mismatch, to let the remainder be handled by the code shared with
the other whitespace-ignoring code paths.

When comparing the bytes, however, we incremented the counters always,
even if the bytes did not match. And because we fall through to  the
space-at-eol handling at that point, it is as if that mismatch never
happened.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11 11:55:53 -07:00
Johannes Schindelin
a5229cc951 diff: demonstrate a bug with --patience and --ignore-space-at-eol
When a single character is added to a line, the combination of these
two options results in an empty diff.

This bug was noticed and reported by Naja Melan.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11 11:55:08 -07:00
Junio C Hamano
5c9159de87 Git 2.9.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-07-11 10:45:50 -07:00
Junio C Hamano
3a30c14b9b Merge branch 'jc/t2300-setup' into maint
Portability fix for Windows.

* jc/t2300-setup:
  t2300: "git --exec-path" is not usable in $PATH on Windows as-is
2016-07-11 10:44:19 -07:00
Junio C Hamano
438d4e7583 Merge branch 'cb/t7810-test-label-fix' into maint
Test clean-up.

* cb/t7810-test-label-fix:
  t7810: fix duplicated test title
2016-07-11 10:44:18 -07:00
Junio C Hamano
3e69d1b6cd Merge branch 'sb/t5614-modernize' into maint
Test clean-up.

* sb/t5614-modernize:
  t5614: don't use subshells
2016-07-11 10:44:17 -07:00
Junio C Hamano
9f0aa036e9 Merge branch 'jn/preformatted-doc-url' into maint
The top level documentation "git help git" still pointed at the
documentation set hosted at now-defunct google-code repository.
Update it to point to https://git.github.io/htmldocs/git.html
instead.

* jn/preformatted-doc-url:
  doc: git-htmldocs.googlecode.com is no more
2016-07-11 10:44:16 -07:00
Junio C Hamano
8e3e28b2f3 Merge branch 'ao/p4-has-branch-prefix-fix' into maint
A bug, which caused "git p4" while running under verbose mode to
report paths that are omitted due to branch prefix incorrectly, has
been fixed; the command said "Ignoring file outside of prefix" for
paths that are _inside_.

* ao/p4-has-branch-prefix-fix:
  git-p4: correct hasBranchPrefix verbose output
2016-07-11 10:44:16 -07:00
Junio C Hamano
ce22ea22e8 Merge branch 'js/perf-on-apple' into maint
t/perf needs /usr/bin/time with GNU extension; the invocation of it
is updated to "gtime" on Darwin.

* js/perf-on-apple:
  perf: accommodate for MacOSX
2016-07-11 10:44:15 -07:00
Junio C Hamano
c4cdde45f0 Merge branch 'ak/t7800-wo-readlink' into maint
One among four invocations of readlink(1) in our test suite has
been rewritten so that the test can run on systems without the
command (others are in valgrind test framework and t9802).

* ak/t7800-wo-readlink:
  t7800: readlink may not be available
2016-07-11 10:44:15 -07:00
Junio C Hamano
0c72d6da31 Merge branch 'jk/tzoffset-fix' into maint
The internal code used to show local timezone offset is not
prepared to handle timestamps beyond year 2100, and gave a
bogus offset value to the caller.  Use a more benign looking
+0000 instead and let "git log" going in such a case, instead
of aborting.

* jk/tzoffset-fix:
  local_tzoffset: detect errors from tm_to_time_t
  t0006: test various date formats
  t0006: rename test-date's "show" to "relative"
2016-07-11 10:44:14 -07:00
Junio C Hamano
76180a2ba4 Merge branch 'js/mingw-parameter-less-c-functions' into maint
Some platform-specific code had non-ANSI strict declarations of C
functions that do not take any parameters, which has been
corrected.

* js/mingw-parameter-less-c-functions:
  mingw: let the build succeed with DEVELOPER=1
2016-07-11 10:44:13 -07:00
Junio C Hamano
5220b7589b Merge branch 'lc/shell-default-value-noexpand' into maint
Fix unnecessarily waste in the idiomatic use of ': ${VAR=default}'
to set the default value, without enclosing it in double quotes.

* lc/shell-default-value-noexpand:
  sh-setup: enclose setting of ${VAR=default} in double-quotes
2016-07-11 10:44:13 -07:00
Junio C Hamano
1a88ca99db Merge branch 'sb/clone-shallow-passthru' into maint
Fix an unintended regression in v2.9 that breaks "clone --depth"
that recurses down to submodules by forcing the submodules to also
be cloned shallowly, which many server instances that host upstream
of the submodules are not prepared for.

* sb/clone-shallow-passthru:
  clone: do not let --depth imply --shallow-submodules
2016-07-11 10:44:12 -07:00
Junio C Hamano
4212e483a9 Merge branch 'mg/signature-doc' into maint
Formats of the various data (and how to validate them) where we use
GPG signature have been documented.

* mg/signature-doc:
  Documentation/technical: signed merge tag format
  Documentation/technical: signed commit format
  Documentation/technical: signed tag format
  Documentation/technical: describe signature formats
2016-07-11 10:44:11 -07:00
Junio C Hamano
b853030443 Merge branch 'jk/bisect-show-tree' into maint
"git bisect" makes an internal call to "git diff-tree" when
bisection finds the culprit, but this call did not initialize the
data structure to pass to the diff-tree API correctly.

* jk/bisect-show-tree:
  bisect: always call setup_revisions after init_revisions
2016-07-11 10:44:11 -07:00
Junio C Hamano
1401236842 Merge branch 'km/fetch-do-not-free-remote-name' into maint
The ownership rule for the piece of memory that hold references to
be fetched in "git fetch" was screwy, which has been cleaned up.

* km/fetch-do-not-free-remote-name:
  builtin/fetch.c: don't free remote->name after fetch
2016-07-11 10:44:10 -07:00
Junio C Hamano
5f30bb4a81 Merge branch 'nd/graph-width-padded' into maint
"log --graph --format=" learned that "%>|(N)" specifies the width
relative to the terminal's left edge, not relative to the area to
draw text that is to the right of the ancestry-graph section.  It
also now accepts negative N that means the column limit is relative
to the right border.

* nd/graph-width-padded:
  pretty.c: support <direction>|(<negative number>) forms
  pretty: pass graph width to pretty formatting for use in '%>|(N)'
2016-07-11 10:44:09 -07:00