gitweb.git
Merge branch 'jn/gitweb-unborn-head'Junio C Hamano Tue, 21 Feb 2012 23:25:53 +0000 (15:25 -0800)

Merge branch 'jn/gitweb-unborn-head'

* jn/gitweb-unborn-head:
gitweb: Fix "heads" view when there is no current branch

Merge branch 'jk/diff-highlight'Junio C Hamano Tue, 21 Feb 2012 23:25:39 +0000 (15:25 -0800)

Merge branch 'jk/diff-highlight'

* jk/diff-highlight:
diff-highlight: document some non-optimal cases
diff-highlight: match multi-line hunks
diff-highlight: refactor to prepare for multi-line hunks
diff-highlight: don't highlight whole lines
diff-highlight: make perl strict and warnings fatal

Merge branch 'maint'Junio C Hamano Tue, 21 Feb 2012 23:18:00 +0000 (15:18 -0800)

Merge branch 'maint'

* maint:
Update draft release notes to 1.7.9.2
completion: Allow dash as the first character for __git_ps1

Update draft release notes to 1.7.9.2Junio C Hamano Tue, 21 Feb 2012 23:16:34 +0000 (15:16 -0800)

Update draft release notes to 1.7.9.2

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'cb/receive-pack-keep-errors' into maintJunio C Hamano Tue, 21 Feb 2012 23:14:41 +0000 (15:14 -0800)

Merge branch 'cb/receive-pack-keep-errors' into maint

* cb/receive-pack-keep-errors:
do not override receive-pack errors

Merge branch 'cb/transfer-no-progress' into maintJunio C Hamano Tue, 21 Feb 2012 23:14:37 +0000 (15:14 -0800)

Merge branch 'cb/transfer-no-progress' into maint

* cb/transfer-no-progress:
push/fetch/clone --no-progress suppresses progress output

Merge branch 'jk/git-dir-lookup' into maintJunio C Hamano Tue, 21 Feb 2012 23:13:16 +0000 (15:13 -0800)

Merge branch 'jk/git-dir-lookup' into maint

* jk/git-dir-lookup:
standardize and improve lookup rules for external local repos

Merge branch 'jc/diff-stat-scaler' into maintJunio C Hamano Tue, 21 Feb 2012 23:00:33 +0000 (15:00 -0800)

Merge branch 'jc/diff-stat-scaler' into maint

* jc/diff-stat-scaler:
diff --stat: show bars of same length for paths with same amount of changes

Merge branch 'zj/term-columns' into maintJunio C Hamano Tue, 21 Feb 2012 23:00:15 +0000 (15:00 -0800)

Merge branch 'zj/term-columns' into maint

* zj/term-columns:
pager: find out the terminal width before spawning the pager

Merge branch 'cb/maint-rev-list-verify-object' into... Junio C Hamano Tue, 21 Feb 2012 22:59:35 +0000 (14:59 -0800)

Merge branch 'cb/maint-rev-list-verify-object' into maint

* cb/maint-rev-list-verify-object:
git rev-list: fix invalid typecast

Merge branch 'cb/maint-t5541-make-server-port-portable... Junio C Hamano Tue, 21 Feb 2012 22:57:40 +0000 (14:57 -0800)

Merge branch 'cb/maint-t5541-make-server-port-portable' into maint

* cb/maint-t5541-make-server-port-portable:
t5541: check error message against the real port number used

Merge branch 'dp/i18n-libcharset' into maintJunio C Hamano Tue, 21 Feb 2012 22:57:14 +0000 (14:57 -0800)

Merge branch 'dp/i18n-libcharset' into maint

* dp/i18n-libcharset:
Makefile: introduce CHARSET_LIB to link with -lcharset

Merge branch 'jk/grep-binary-attribute' into maintJunio C Hamano Tue, 21 Feb 2012 22:57:05 +0000 (14:57 -0800)

Merge branch 'jk/grep-binary-attribute' into maint

* jk/grep-binary-attribute:
grep: pre-load userdiff drivers when threaded
grep: load file data after checking binary-ness
grep: respect diff attributes for binary-ness
grep: cache userdiff_driver in grep_source
grep: drop grep_buffer's "name" parameter
convert git-grep to use grep_source interface
grep: refactor the concept of "grep source" into an object
grep: move sha1-reading mutex into low-level code
grep: make locking flag global

Merge branch 'nd/diffstat-gramnum' into maintJunio C Hamano Tue, 21 Feb 2012 22:56:39 +0000 (14:56 -0800)

Merge branch 'nd/diffstat-gramnum' into maint

* nd/diffstat-gramnum:
Use correct grammar in diffstat summary line

Merge branch 'nd/find-pack-entry-recent-cache-invalidat... Junio C Hamano Tue, 21 Feb 2012 22:56:36 +0000 (14:56 -0800)

Merge branch 'nd/find-pack-entry-recent-cache-invalidation' into maint

* nd/find-pack-entry-recent-cache-invalidation:
find_pack_entry(): do not keep packed_git pointer locally
sha1_file.c: move the core logic of find_pack_entry() into fill_pack_entry()

Merge branch 'tt/profile-build-fix' into maintJunio C Hamano Tue, 21 Feb 2012 22:56:06 +0000 (14:56 -0800)

Merge branch 'tt/profile-build-fix' into maint

* tt/profile-build-fix:
Makefile: fix syntax for older make
Fix build problems related to profile-directed optimization

Merge branch 'fc/zsh-completion' into maintJunio C Hamano Tue, 21 Feb 2012 22:55:50 +0000 (14:55 -0800)

Merge branch 'fc/zsh-completion' into maint

* fc/zsh-completion:
completion: simplify __gitcomp and __gitcomp_nl implementations
completion: use ls -1 instead of rolling a loop to do that ourselves
completion: work around zsh option propagation bug

completion: Allow dash as the first character for __git_ps1Christian Hammerl Mon, 20 Feb 2012 12:17:53 +0000 (13:17 +0100)

completion: Allow dash as the first character for __git_ps1

If the argument for `__git_ps1` begins with a dash, `printf` tries to
interpret it as an option which results in an error message.
The problem is solved by adding '--' before the argument to tell
`printf` to not interpret the following argument as an option.
Adding '--' directly to the argument does not help because the argument
is enclosed by double quotes.

Signed-off-by: Christian Hammerl <info@christian-hammerl.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Update draft release notes to 1.7.10Junio C Hamano Mon, 20 Feb 2012 08:29:40 +0000 (00:29 -0800)

Update draft release notes to 1.7.10

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'tg/tag-points-at'Junio C Hamano Mon, 20 Feb 2012 08:15:28 +0000 (00:15 -0800)

Merge branch 'tg/tag-points-at'

* tg/tag-points-at:
builtin/tag.c: Fix a sparse warning
tag: add --points-at list option

Merge branch 'jc/diff-stat-scaler'Junio C Hamano Mon, 20 Feb 2012 08:15:15 +0000 (00:15 -0800)

Merge branch 'jc/diff-stat-scaler'

* jc/diff-stat-scaler:
diff --stat: show bars of same length for paths with same amount of changes

Merge branch 'zj/decimal-width'Junio C Hamano Mon, 20 Feb 2012 08:15:11 +0000 (00:15 -0800)

Merge branch 'zj/decimal-width'

* zj/decimal-width:
make lineno_width() from blame reusable for others

Conflicts:
cache.h
pager.c

Merge branch 'zj/term-columns'Junio C Hamano Mon, 20 Feb 2012 08:15:06 +0000 (00:15 -0800)

Merge branch 'zj/term-columns'

* zj/term-columns:
pager: find out the terminal width before spawning the pager

Merge branch 'cb/transfer-no-progress'Junio C Hamano Mon, 20 Feb 2012 08:14:55 +0000 (00:14 -0800)

Merge branch 'cb/transfer-no-progress'

* cb/transfer-no-progress:
push/fetch/clone --no-progress suppresses progress output

Merge branch 'cb/receive-pack-keep-errors'Junio C Hamano Mon, 20 Feb 2012 08:14:50 +0000 (00:14 -0800)

Merge branch 'cb/receive-pack-keep-errors'

* cb/receive-pack-keep-errors:
do not override receive-pack errors

Merge branch 'cb/maint-t5541-make-server-port-portable'Junio C Hamano Mon, 20 Feb 2012 08:14:46 +0000 (00:14 -0800)

Merge branch 'cb/maint-t5541-make-server-port-portable'

* cb/maint-t5541-make-server-port-portable:
t5541: check error message against the real port number used

Merge branch 'cb/maint-rev-list-verify-object'Junio C Hamano Mon, 20 Feb 2012 08:14:41 +0000 (00:14 -0800)

Merge branch 'cb/maint-rev-list-verify-object'

* cb/maint-rev-list-verify-object:
git rev-list: fix invalid typecast

Merge branch 'maint'Junio C Hamano Mon, 20 Feb 2012 08:14:17 +0000 (00:14 -0800)

Merge branch 'maint'

* maint:
Update draft release notes to 1.7.9.2
gitweb: Fix 'grep' search for multiple matches in file

Update draft release notes to 1.7.9.2Junio C Hamano Mon, 20 Feb 2012 08:14:00 +0000 (00:14 -0800)

Update draft release notes to 1.7.9.2

Signed-off-by: Junio C Hamano <gitster@pobox.com>

gitweb: Fix 'grep' search for multiple matches in fileJakub Narebski Wed, 15 Feb 2012 16:37:06 +0000 (17:37 +0100)

gitweb: Fix 'grep' search for multiple matches in file

Commit ff7f218 (gitweb: Fix file links in "grep" search, 2012-01-05),
added $file_href variable, to reduce duplication and have the fix
applied in single place.

Unfortunately it made variable defined inside the loop, not taking into
account the fact that $file_href was set only if file changed.
Therefore for files with multiple matches $file_href was undefined for
second and subsequent matches.

Fix this bug by moving $file_href declaration outside loop.

Adds tests for almost all forms of sarch in gitweb, which were missing
from testuite. Note that it only tests if there are no warnings, and
it doesn't check that gitweb finds what it should find.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

gitweb: Fix "heads" view when there is no current branchJakub Narebski Wed, 15 Feb 2012 15:36:41 +0000 (16:36 +0100)

gitweb: Fix "heads" view when there is no current branch

In a repository whose HEAD points to an unborn branch with no commits,
"heads" view and "summary" view (which shows what is shown in "heads"
view) compared the object names of commits at the tip of branches with the
output from "git rev-parse HEAD", which caused comparison of a string with
undef and resulted in a warning in the server log.

This can happen if non-bare repository (with default 'master' branch)
is updated not via committing but by other means like push to it, or
Gerrit. It can happen also just after running "git checkout --orphan
<new branch>" but before creating any new commit on this branch.

Rewrite the comparison so that it also works when $head points at nothing;
in such a case, no branch can be "the current branch", add a test for it.
While at it, rename local variable $head to $head_at, as it points to
current commit rather than current branch name (HEAD contents).

The code still incorrectly shows all branches that point at the same
commit as what HEAD points as "the current branch", even when HEAD is
detached. Fixing this bug is outside the scope of this patch.

Reported-by: Rajesh Boyapati
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Sync with maintJunio C Hamano Thu, 16 Feb 2012 22:27:20 +0000 (14:27 -0800)

Sync with maint

Update draft release notes to 1.7.9.2Junio C Hamano Thu, 16 Feb 2012 22:26:32 +0000 (14:26 -0800)

Update draft release notes to 1.7.9.2

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'jc/checkout-out-of-unborn' into maintJunio C Hamano Thu, 16 Feb 2012 22:18:06 +0000 (14:18 -0800)

Merge branch 'jc/checkout-out-of-unborn' into maint

* jc/checkout-out-of-unborn:
git checkout -b: allow switching out of an unborn branch

Merge branch 'jc/maint-mailmap-output' into maintJunio C Hamano Thu, 16 Feb 2012 22:18:03 +0000 (14:18 -0800)

Merge branch 'jc/maint-mailmap-output' into maint

* jc/maint-mailmap-output:
mailmap: always return a plain mail address from map_user()

Merge branch 'jk/prompt-fallback-to-tty' into maintJunio C Hamano Thu, 16 Feb 2012 22:18:00 +0000 (14:18 -0800)

Merge branch 'jk/prompt-fallback-to-tty' into maint

* jk/prompt-fallback-to-tty:
prompt: fall back to terminal if askpass fails
prompt: clean up strbuf usage

Merge branch 'jn/gitweb-search-utf-8' into maintJunio C Hamano Thu, 16 Feb 2012 22:17:58 +0000 (14:17 -0800)

Merge branch 'jn/gitweb-search-utf-8' into maint

* jn/gitweb-search-utf-8:
gitweb: Allow UTF-8 encoded CGI query parameters and path_info

Merge branch 'jc/maint-commit-ignore-i-t-a' into maintJunio C Hamano Thu, 16 Feb 2012 22:08:00 +0000 (14:08 -0800)

Merge branch 'jc/maint-commit-ignore-i-t-a' into maint

* jc/maint-commit-ignore-i-t-a:
commit: ignore intent-to-add entries instead of refusing

Conflicts:
cache-tree.c

Merge branch 'mm/empty-loose-error-message' into maintJunio C Hamano Thu, 16 Feb 2012 22:00:25 +0000 (14:00 -0800)

Merge branch 'mm/empty-loose-error-message' into maint

* mm/empty-loose-error-message:
fsck: give accurate error message on empty loose object files

Merge branch 'nk/ctype-for-perf' into maintJunio C Hamano Thu, 16 Feb 2012 22:00:16 +0000 (14:00 -0800)

Merge branch 'nk/ctype-for-perf' into maint

* nk/ctype-for-perf:
ctype: implement islower/isupper macro
ctype.c only wants git-compat-util.h

Merge branch 'jx/i18n-more-marking' into maintJunio C Hamano Thu, 16 Feb 2012 21:59:53 +0000 (13:59 -0800)

Merge branch 'jx/i18n-more-marking' into maint

* jx/i18n-more-marking:
i18n: format_tracking_info "Your branch is behind" message
i18n: git-commit whence_s "merge/cherry-pick" message

man: rearrange git synopsis to fit in 80 linesZbigniew Jędrzejewski-Szmek Tue, 14 Feb 2012 23:54:21 +0000 (00:54 +0100)

man: rearrange git synopsis to fit in 80 lines

The line was extended in 2dd8c3 ('git: add --info-path and --man-path
options'), and the formatted man output stopped fitting into the 80
column window.

Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

completion: --list option for git-branchRalf Thielow Wed, 15 Feb 2012 20:36:58 +0000 (21:36 +0100)

completion: --list option for git-branch

Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'rt/completion-branch-edit-desc' into... Junio C Hamano Thu, 16 Feb 2012 20:33:46 +0000 (12:33 -0800)

Merge branch 'rt/completion-branch-edit-desc' into maint

* rt/completion-branch-edit-desc:
completion: --edit-description option for git-branch

make lineno_width() from blame reusable for othersZbigniew Jędrzejewski-Szmek Sun, 12 Feb 2012 14:16:20 +0000 (15:16 +0100)

make lineno_width() from blame reusable for others

builtin/blame.c has a helper function to compute how many columns
we need to show a line-number, whose implementation is reusable as
a more generic helper function to count the number of columns
necessary to show any cardinal number.

Rename it to decimal_width(), move it to pager.c and export it for
use by future callers.

Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --stat: show bars of same length for paths with... Junio C Hamano Tue, 14 Feb 2012 21:49:11 +0000 (13:49 -0800)

diff --stat: show bars of same length for paths with same amount of changes

When commit 3ed74e6 (diff --stat: ensure at least one '-' for deletions,
and one '+' for additions, 2006-09-28) improved the output for files with
tiny modifications, we accidentally broke the logic to ensure that two
equal sized changes are shown with the bars of the same length, even when
rounding errors exist.

Compute the length of the graph bars, using the same "non-zero changes is
shown with at least one column" scaling logic, but by scaling the sum of
additions and deletions to come up with the total length of the bar (this
ensures that two equal sized changes result in bars of the same length),
and then scaling the smaller of the additions or deletions. The other side
is computed as the difference between the two.

This makes the apportioning between additions and deletions less accurate
due to rounding errors, but it is much less noticeable than two files with
the same amount of change showing bars of different length.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'jk/git-dir-lookup'Junio C Hamano Tue, 14 Feb 2012 20:57:18 +0000 (12:57 -0800)

Merge branch 'jk/git-dir-lookup'

* jk/git-dir-lookup:
standardize and improve lookup rules for external local repos

Merge branch 'jk/grep-binary-attribute'Junio C Hamano Tue, 14 Feb 2012 20:57:18 +0000 (12:57 -0800)

Merge branch 'jk/grep-binary-attribute'

* jk/grep-binary-attribute:
grep: pre-load userdiff drivers when threaded
grep: load file data after checking binary-ness
grep: respect diff attributes for binary-ness
grep: cache userdiff_driver in grep_source
grep: drop grep_buffer's "name" parameter
convert git-grep to use grep_source interface
grep: refactor the concept of "grep source" into an object
grep: move sha1-reading mutex into low-level code
grep: make locking flag global

Merge branch 'nd/pack-objects-parseopt'Junio C Hamano Tue, 14 Feb 2012 20:57:18 +0000 (12:57 -0800)

Merge branch 'nd/pack-objects-parseopt'

* nd/pack-objects-parseopt:
pack-objects: convert to use parse_options()
pack-objects: remove bogus comment
pack-objects: do not accept "--index-version=version,"

Merge branch 'dp/i18n-libcharset'Junio C Hamano Tue, 14 Feb 2012 20:57:18 +0000 (12:57 -0800)

Merge branch 'dp/i18n-libcharset'

* dp/i18n-libcharset:
Makefile: introduce CHARSET_LIB to link with -lcharset

Merge branch 'mh/war-on-extra-refs'Junio C Hamano Tue, 14 Feb 2012 20:57:18 +0000 (12:57 -0800)

Merge branch 'mh/war-on-extra-refs'

* mh/war-on-extra-refs:
refs: remove the extra_refs API
clone: do not add alternate references to extra_refs
everything_local(): mark alternate refs as complete
fetch-pack.c: inline insert_alternate_refs()
fetch-pack.c: rename some parameters from "path" to "refname"
clone.c: move more code into the "if (refs)" conditional
t5700: document a failure of alternates to affect fetch

Merge branch 'lt/pull-no-edit'Junio C Hamano Tue, 14 Feb 2012 20:57:17 +0000 (12:57 -0800)

Merge branch 'lt/pull-no-edit'

* lt/pull-no-edit:
"git pull" doesn't know "--edit"

Merge branch 'bl/gitweb-project-filter'Junio C Hamano Tue, 14 Feb 2012 20:57:17 +0000 (12:57 -0800)

Merge branch 'bl/gitweb-project-filter'

* bl/gitweb-project-filter:
gitweb: Harden and improve $project_filter page title

Merge branch 'jn/ancient-meld-support'Junio C Hamano Tue, 14 Feb 2012 20:57:17 +0000 (12:57 -0800)

Merge branch 'jn/ancient-meld-support'

* jn/ancient-meld-support:
mergetools/meld: Use --help output to detect --output support

Merge branch 'jk/userdiff-config-simplify'Junio C Hamano Tue, 14 Feb 2012 20:57:17 +0000 (12:57 -0800)

Merge branch 'jk/userdiff-config-simplify'

* jk/userdiff-config-simplify:
drop odd return value semantics from userdiff_config

Sync with 1.7.9.1Junio C Hamano Tue, 14 Feb 2012 17:56:23 +0000 (09:56 -0800)

Sync with 1.7.9.1

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Git 1.7.9.1 v1.7.9.1Junio C Hamano Tue, 14 Feb 2012 17:53:38 +0000 (09:53 -0800)

Git 1.7.9.1

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'jk/maint-tag-show-fixes' into maintJunio C Hamano Tue, 14 Feb 2012 07:31:27 +0000 (23:31 -0800)

Merge branch 'jk/maint-tag-show-fixes' into maint

* jk/maint-tag-show-fixes:
tag: do not show non-tag contents with "-n"
tag: die when listing missing or corrupt objects
tag: fix output of "tag -n" when errors occur

Conflicts:
t/t7004-tag.sh

Merge branch 'bw/inet-pton-ntop-compat' into maintJunio C Hamano Tue, 14 Feb 2012 07:26:31 +0000 (23:26 -0800)

Merge branch 'bw/inet-pton-ntop-compat' into maint

* bw/inet-pton-ntop-compat:
Drop system includes from inet_pton/inet_ntop compatibility wrappers

Merge branch 'mp/make-cleanse-x-for-exe' into maintJunio C Hamano Tue, 14 Feb 2012 07:26:25 +0000 (23:26 -0800)

Merge branch 'mp/make-cleanse-x-for-exe' into maint

* mp/make-cleanse-x-for-exe:
Explicitly set X to avoid potential build breakage

Merge branch 'jn/merge-no-edit-fix' into maintJunio C Hamano Tue, 14 Feb 2012 07:24:02 +0000 (23:24 -0800)

Merge branch 'jn/merge-no-edit-fix' into maint

* jn/merge-no-edit-fix:
merge: do not launch an editor on "--no-edit $tag"

diff-highlight: document some non-optimal casesJeff King Mon, 13 Feb 2012 22:37:33 +0000 (17:37 -0500)

diff-highlight: document some non-optimal cases

The diff-highlight script works on heuristics, so it can be
wrong. Let's document some of the wrong-ness in case
somebody feels like working on it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff-highlight: match multi-line hunksJeff King Mon, 13 Feb 2012 22:36:36 +0000 (17:36 -0500)

diff-highlight: match multi-line hunks

Currently we only bother highlighting single-line hunks. The
rationale was that the purpose of highlighting is to point
out small changes between two similar lines that are
otherwise hard to see. However, that meant we missed similar
cases where two lines were changed together, like:

-foo(buf);
-bar(buf);
+foo(obj->buf);
+bar(obj->buf);

Each of those changes is simple, and would benefit from
highlighting (the "obj->" parts in this case).

This patch considers whole hunks at a time. For now, we
consider only the case where the hunk has the same number of
removed and added lines, and assume that the lines from each
segment correspond one-to-one. While this is just a
heuristic, in practice it seems to generate sensible
results (especially because we now omit highlighting on
completely-changed lines, so when our heuristic is wrong, we
tend to avoid highlighting at all).

Based on an original idea and implementation by Michał
Kiedrowicz.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff-highlight: refactor to prepare for multi-line... Jeff King Mon, 13 Feb 2012 22:33:10 +0000 (17:33 -0500)

diff-highlight: refactor to prepare for multi-line hunks

The current code structure assumes that we will only look at
a pair of lines at any given time, and that the end result
should always be to output that pair. However, we want to
eventually handle multi-line hunks, which will involve
collating pairs of removed/added lines. Let's refactor the
code to return highlighted pairs instead of printing them.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff-highlight: don't highlight whole linesJeff King Mon, 13 Feb 2012 22:32:47 +0000 (17:32 -0500)

diff-highlight: don't highlight whole lines

If you have a change like:

-foo
+bar

we end up highlighting the entirety of both lines (since the
whole thing is changed). But the point of diff highlighting
is to pinpoint the specific change in a pair of lines that
are mostly identical. In this case, the highlighting is just
noise, since there is nothing to pinpoint, and we are better
off doing nothing.

The implementation looks for "interesting" pairs by checking
to see whether they actually have a matching prefix or
suffix that does not simply consist of colorization and
whitespace. However, the implementation makes it easy to
plug in other heuristics, too, like:

1. Depending on the source material, the set of "boring"
characters could be tweaked to include language-specific
stuff (like braces or semicolons for C).

2. Instead of saying "an interesting line has at least one
character of prefix or suffix", we could require that
less than N percent of the line be highlighted.

The simple "ignore whitespace, and highlight if there are
any matched characters" implemented by this patch seems to
give good results on git.git. I'll leave experimentation
with other heuristics to somebody who has a dataset that
does not look good with the current code.

Based on an original idea and implementation by Michał
Kiedrowicz.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff-highlight: make perl strict and warnings fatalJeff King Mon, 13 Feb 2012 22:28:10 +0000 (17:28 -0500)

diff-highlight: make perl strict and warnings fatal

These perl features can catch bugs, and we shouldn't be
violating any of the strict rules or creating any warnings,
so let's turn them on.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

pager: find out the terminal width before spawning... Zbigniew Jędrzejewski-Szmek Sun, 12 Feb 2012 14:12:32 +0000 (15:12 +0100)

pager: find out the terminal width before spawning the pager

term_columns() checks for terminal width via ioctl(2) on the standard
output, but we spawn the pager too early for this check to be useful.

The effect of this buglet can be observed by opening a wide terminal and
running "git -p help --all", which still shows 80-column output, while
"git help --all" uses the full terminal width. Run the check before we
spawn the pager to fix this.

While at it, move term_columns() to pager.c and export it from cache.h so
that callers other than the help subsystem can use it.

Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

do not override receive-pack errorsClemens Buchacher Mon, 13 Feb 2012 20:17:12 +0000 (21:17 +0100)

do not override receive-pack errors

Receive runs rev-list --verify-objects in order to detect missing
objects. However, such errors are ignored and overridden later.
Instead, consequently ignore all update commands for which an error has
already been detected.

Some tests in t5504 are obsoleted by this change, because invalid
objects are detected even if fsck is not enabled. Instead, they now test
for different error messages depending on whether or not fsck is turned
on. A better fix would be to force a corruption that will be detected by
fsck but not by rev-list.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t5541: check error message against the real port number... Clemens Buchacher Mon, 13 Feb 2012 20:17:14 +0000 (21:17 +0100)

t5541: check error message against the real port number used

Otherwise the test cannot be run with custom port set to LIB_HTTPD_PORT.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

push/fetch/clone --no-progress suppresses progress... Clemens Buchacher Mon, 13 Feb 2012 20:17:15 +0000 (21:17 +0100)

push/fetch/clone --no-progress suppresses progress output

By default, progress output is disabled if stderr is not a terminal.
The --progress option can be used to force progress output anyways.
Conversely, --no-progress does not force progress output. In particular,
if stderr is a terminal, progress output is enabled.

This is unintuitive. Change --no-progress to force output off.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git rev-list: fix invalid typecastClemens Buchacher Mon, 13 Feb 2012 20:17:11 +0000 (21:17 +0100)

git rev-list: fix invalid typecast

git rev-list passes rev_list_info, not rev_list objects. Without this
fix, rev-list enables or disables the --verify-objects option depending
on a read from an undefined memory location.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Sync with maintJunio C Hamano Mon, 13 Feb 2012 19:47:01 +0000 (11:47 -0800)

Sync with maint

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Update draft release notes to 1.7.9.1Junio C Hamano Mon, 13 Feb 2012 19:46:47 +0000 (11:46 -0800)

Update draft release notes to 1.7.9.1

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'js/add-e-submodule-fix' into maintJunio C Hamano Mon, 13 Feb 2012 19:42:18 +0000 (11:42 -0800)

Merge branch 'js/add-e-submodule-fix' into maint

* js/add-e-submodule-fix:
add -e: do not show difference in a submodule that is merely dirty

Merge branch 'jc/parse-date-raw' into maintJunio C Hamano Mon, 13 Feb 2012 19:42:15 +0000 (11:42 -0800)

Merge branch 'jc/parse-date-raw' into maint

* jc/parse-date-raw:
parse_date(): '@' prefix forces git-timestamp
parse_date(): allow ancient git-timestamp

Merge branch 'jc/merge-ff-only-stronger-than-signed... Junio C Hamano Mon, 13 Feb 2012 19:42:11 +0000 (11:42 -0800)

Merge branch 'jc/merge-ff-only-stronger-than-signed-merge' into maint

* jc/merge-ff-only-stronger-than-signed-merge:
merge: do not create a signed tag merge under --ff-only option

Merge branch 'jc/branch-desc-typoavoidance' into maintJunio C Hamano Mon, 13 Feb 2012 19:42:07 +0000 (11:42 -0800)

Merge branch 'jc/branch-desc-typoavoidance' into maint

* jc/branch-desc-typoavoidance:
branch --edit-description: protect against mistyped branch name
tests: add write_script helper function

Merge branch 'jn/rpm-spec' into maintJunio C Hamano Mon, 13 Feb 2012 19:42:04 +0000 (11:42 -0800)

Merge branch 'jn/rpm-spec' into maint

* jn/rpm-spec:
git.spec: Workaround localized messages not put in any RPM

builtin/tag.c: Fix a sparse warningRamsay Jones Mon, 13 Feb 2012 18:24:41 +0000 (18:24 +0000)

builtin/tag.c: Fix a sparse warning

In particular, sparse complains as follows:

SP builtin/tag.c
builtin/tag.c:411:5: warning: symbol 'parse_opt_points_at' was \
not declared. Should it be static?

In order to suppress the warning, since the parse_opt_points_at()
function does not need to be an external symbol, we simply add the
static modifier to the function definition.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t: use sane_unset instead of unsetÆvar Arnfjörð Bjarmason Sun, 12 Feb 2012 01:05:12 +0000 (01:05 +0000)

t: use sane_unset instead of unset

Change several tests to use the sane_unset function introduced in
v1.7.3.1-35-g00648ba instead of the built-in unset function.

This fixes a failure I was having on t9130-git-svn-authors-file.sh on
Solaris, and prevents several other issues from occurring.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Remove Git's support for smoke testingÆvar Arnfjörð Bjarmason Fri, 23 Dec 2011 17:08:18 +0000 (17:08 +0000)

Remove Git's support for smoke testing

I'm no longer running the Git smoke testing service at
smoke.git.nix.is due to Smolder being a fragile piece of software not
having time to follow through on making it easy for third parties to
run and submit their own smoke tests.

So remove the support in Git for sending smoke tests to
smoke.git.nix.is, it's still easy to modify the test suite to submit
smokes somewhere else.

This reverts the following commits:

Revert "t/README: Add SMOKE_{COMMENT,TAGS}= to smoke_report target" -- e38efac87d
Revert "t/README: Document the Smoke testing" -- d15e9ebc5c
Revert "t/Makefile: Create test-results dir for smoke target" -- 617344d77b
Revert "tests: Infrastructure for Git smoke testing" -- b6b84d1b74

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Makefile: Change the default compiler from "gcc" to... Ævar Arnfjörð Bjarmason Tue, 20 Dec 2011 23:40:47 +0000 (23:40 +0000)

Makefile: Change the default compiler from "gcc" to "cc"

Ever since the very first commit to git.git we've been setting CC to
"gcc". Presumably this is behavior that Linus copied from the Linux
Makefile.

However unlike Linux Git is written in ANSI C and supports a multitude
of compilers, including Clang, Sun Studio, xlc etc. On my Linux box
"cc" is a symlink to clang, and on a Solaris box I have access to "cc"
is Sun Studio's CC.

Both of these are perfectly capable of compiling Git, and it's
annoying to have to specify CC=cc on the command-line when compiling
Git when that's the default behavior of most other portable programs.

So change the default to "cc". Users who want to compile with GCC can
still add "CC=gcc" to the make(1) command-line, but those users who
don't have GCC as their "cc" will see expected behavior, and as a
bonus we'll be more likely to smoke out new compilation warnings from
our distributors since they'll me using a more varied set of compilers
by default.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Makefile: introduce CHARSET_LIB to link with -lcharsetДилян Палаузов Sun, 12 Feb 2012 16:23:36 +0000 (17:23 +0100)

Makefile: introduce CHARSET_LIB to link with -lcharset

On some systems, the function locale_charset() may not be exported from
libiconv but is available from libcharset, and we need -lcharset when
linking.

Introduce a make variable CHARSET_LIB that can be set to -lcharsetlib
on such systems. Also autodetect this in the configure script by first
looking for the symbol in libiconv, and then libcharset.

Signed-off-by: Дилян Палаузов <dilyan.palauzov@aegee.org>

Update draft release notes to 1.7.10Junio C Hamano Mon, 13 Feb 2012 06:58:36 +0000 (22:58 -0800)

Update draft release notes to 1.7.10

Again this round mostly consists of fixes for 1.7.9 in preparation for
merging these topics down to maint for 1.7.9.1

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Merge branch 'jc/checkout-out-of-unborn'Junio C Hamano Mon, 13 Feb 2012 06:43:44 +0000 (22:43 -0800)

Merge branch 'jc/checkout-out-of-unborn'

* jc/checkout-out-of-unborn:
git checkout -b: allow switching out of an unborn branch

Merge branch 'jc/maint-mailmap-output'Junio C Hamano Mon, 13 Feb 2012 06:43:39 +0000 (22:43 -0800)

Merge branch 'jc/maint-mailmap-output'

* jc/maint-mailmap-output:
mailmap: always return a plain mail address from map_user()

Merge branch 'jk/prompt-fallback-to-tty'Junio C Hamano Mon, 13 Feb 2012 06:43:34 +0000 (22:43 -0800)

Merge branch 'jk/prompt-fallback-to-tty'

* jk/prompt-fallback-to-tty:
prompt: fall back to terminal if askpass fails
prompt: clean up strbuf usage

Merge branch 'jn/gitweb-search-utf-8'Junio C Hamano Mon, 13 Feb 2012 06:43:24 +0000 (22:43 -0800)

Merge branch 'jn/gitweb-search-utf-8'

* jn/gitweb-search-utf-8:
gitweb: Allow UTF-8 encoded CGI query parameters and path_info

Conflicts:
gitweb/gitweb.perl

Merge branch 'nd/diffstat-gramnum'Junio C Hamano Mon, 13 Feb 2012 06:43:19 +0000 (22:43 -0800)

Merge branch 'nd/diffstat-gramnum'

* nd/diffstat-gramnum:
Use correct grammar in diffstat summary line

Merge branch 'nd/find-pack-entry-recent-cache-invalidation'Junio C Hamano Mon, 13 Feb 2012 06:43:03 +0000 (22:43 -0800)

Merge branch 'nd/find-pack-entry-recent-cache-invalidation'

* nd/find-pack-entry-recent-cache-invalidation:
find_pack_entry(): do not keep packed_git pointer locally
sha1_file.c: move the core logic of find_pack_entry() into fill_pack_entry()

Merge branch 'tt/profile-build-fix'Junio C Hamano Mon, 13 Feb 2012 06:42:46 +0000 (22:42 -0800)

Merge branch 'tt/profile-build-fix'

* tt/profile-build-fix:
Makefile: fix syntax for older make
Fix build problems related to profile-directed optimization

Merge branch 'nd/cache-tree-api-refactor'Junio C Hamano Mon, 13 Feb 2012 06:42:42 +0000 (22:42 -0800)

Merge branch 'nd/cache-tree-api-refactor'

* nd/cache-tree-api-refactor:
cache-tree: update API to take abitrary flags

Merge branch 'fc/zsh-completion'Junio C Hamano Mon, 13 Feb 2012 06:42:35 +0000 (22:42 -0800)

Merge branch 'fc/zsh-completion'

* fc/zsh-completion:
completion: simplify __gitcomp and __gitcomp_nl implementations
completion: use ls -1 instead of rolling a loop to do that ourselves
completion: work around zsh option propagation bug

Merge branch 'mp/make-cleanse-x-for-exe'Junio C Hamano Mon, 13 Feb 2012 06:42:17 +0000 (22:42 -0800)

Merge branch 'mp/make-cleanse-x-for-exe'

* mp/make-cleanse-x-for-exe:
Explicitly set X to avoid potential build breakage

Merge branch 'bw/inet-pton-ntop-compat'Junio C Hamano Mon, 13 Feb 2012 06:42:14 +0000 (22:42 -0800)

Merge branch 'bw/inet-pton-ntop-compat'

* bw/inet-pton-ntop-compat:
Drop system includes from inet_pton/inet_ntop compatibility wrappers

Merge branch 'jc/maint-commit-ignore-i-t-a'Junio C Hamano Mon, 13 Feb 2012 06:42:10 +0000 (22:42 -0800)

Merge branch 'jc/maint-commit-ignore-i-t-a'

* jc/maint-commit-ignore-i-t-a:
commit: ignore intent-to-add entries instead of refusing

Conflicts:
cache-tree.c

Merge branch 'jk/maint-tag-show-fixes'Junio C Hamano Mon, 13 Feb 2012 06:42:06 +0000 (22:42 -0800)

Merge branch 'jk/maint-tag-show-fixes'

* jk/maint-tag-show-fixes:
tag: do not show non-tag contents with "-n"
tag: die when listing missing or corrupt objects
tag: fix output of "tag -n" when errors occur

Conflicts:
t/t7004-tag.sh

Merge branch 'mm/empty-loose-error-message'Junio C Hamano Mon, 13 Feb 2012 06:42:02 +0000 (22:42 -0800)

Merge branch 'mm/empty-loose-error-message'

* mm/empty-loose-error-message:
fsck: give accurate error message on empty loose object files

Merge branch 'nk/ctype-for-perf'Junio C Hamano Mon, 13 Feb 2012 06:41:56 +0000 (22:41 -0800)

Merge branch 'nk/ctype-for-perf'

* nk/ctype-for-perf:
ctype: implement islower/isupper macro
ctype.c only wants git-compat-util.h

Merge branch 'jn/merge-no-edit-fix'Junio C Hamano Mon, 13 Feb 2012 06:41:51 +0000 (22:41 -0800)

Merge branch 'jn/merge-no-edit-fix'

* jn/merge-no-edit-fix:
merge: do not launch an editor on "--no-edit $tag"

Conflicts:
builtin/merge.c