git-svn has the following rule to detect the SVN base for its
operations: find the first git-svn-id line reachable through
first-parent ancestry. IOW,
git log --grep=^git-svn-id: --first-parent -1
Document this, as it is very important when using merges with git-svn.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
The description of the configuration variable is obsolete and
wrong (saying only file content is used), not just incomplete.
It has used the attribute mechanism for a long time.
The documentation of gitattributes mentions the core.autocrlf
configuration variable in its description of crlf attribute.
Refer to the gitattributes documentation from here as well.
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a paragraph about the swapped sides in a --merge rebase, which was
otherwise only documented in the sources.
Add a paragraph about the effects of the 'ours' strategy to the -s
description. Also remove the mention of the 'octopus' strategy, which
was copied from the git-merge description but is pointless in a
rebase.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add tests for --full-name, --full-tree, --abbrev, and --name-only.
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git grep" currently an error when you combine the -F and -i flags.
This isn't in line with how GNU grep handles it.
This patch allows the simultaneous use of those flags.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Brian Collins <bricollins@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "break" phase works by counting changes between two
blobs with the same path. We do this by splitting the file
into chunks (or lines for text oriented files) and then
keeping a count of chunk hashes.
The "rename" phase counts changes between blobs at two
different paths. However, it uses the exact same set of
chunk hashes (which are immutable for a given sha1).
The rename phase can therefore use the same hash data as
break. Unfortunately, we were throwing this data away after
computing it in the break phase. This patch instead attaches
it to the filespec and lets it live through the rename
phase, working under the assumption that most of the time
that breaks are being computed, renames will be too.
We only do this optimization for files which have actually
been broken, as those ones will be candidates for rename
detection (and it is a time-space tradeoff, so we don't want
to waste space keeping useless data).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As we look at each changed file and consider breaking it, we
load the blob data and make a decision about whether to
break, which is independent of any other blobs that might
have changed. However, we keep the data in memory while we
consider breaking all of the other files. Which means that
both versions of every file you are diffing are in memory at
the same time.
This patch instead frees the blob data as we finish with
each file pair, leading to much lower memory usage.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* js/maint-diff-color-words:
diff --color-words: bit of clean-up
diff --color-words -U0: fix the location of hunk headers
t4034-diff-words: add a test for word diff without context
Conflicts:
diff.c
* jc/maint-blank-at-eof:
diff -B: colour whitespace errors
diff.c: emit_add_line() takes only the rest of the line
diff.c: split emit_line() from the first char and the rest of the line
diff.c: shuffling code around
diff --whitespace: fix blank lines at end
core.whitespace: split trailing-space into blank-at-{eol,eof}
diff --color: color blank-at-eof
diff --whitespace=warn/error: fix blank-at-eof check
diff --whitespace=warn/error: obey blank-at-eof
diff.c: the builtin_diff() deals with only two-file comparison
apply --whitespace: warn blank but not necessarily empty lines at EOF
apply --whitespace=warn/error: diagnose blank at EOF
apply.c: split check_whitespace() into two
apply --whitespace=fix: detect new blank lines at eof correctly
apply --whitespace=fix: fix handling of blank lines at the eof
We already have these checks in many printf-type functions that have
prototypes which are in header files. Add these same checks to
static functions in http-backend.c
Signed-off-by: Tarmigan Casebolt <tarmigan+git@gmail.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Found with valgrind while looking for Content-Length corruption in
smart http.
Signed-off-by: Tarmigan Casebolt <tarmigan+git@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We parse unhandled.log files for empty_dir statements and make a
best effort attempt to recreate empty directories on fresh
clones and rebase. This should cover the majority of cases
where users work off a single branch or for projects where
branches do not differ in empty directories.
Since this cannot affect "normal" git commands like "checkout"
or "reset", so users switching between branches in a single
working directory should use the new "git svn mkdirs" command
after switching branches.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
We already have these checks in many printf-type functions that have
prototypes which are in header files. Add these same checks to some
more prototypes in header functions and to static functions in .c
files.
cc: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Tarmigan Casebolt <tarmigan+git@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* js/maint-diff-color-words:
diff --color-words: bit of clean-up
diff --color-words -U0: fix the location of hunk headers
t4034-diff-words: add a test for word diff without context
Conflicts:
diff.c
* rs/pretty-wrap:
log --format: don't ignore %w() at the start of format string
Implement wrap format %w() as if it is a mode switch
Conflicts:
pretty.c
* ja/fetch-doc:
Documentation/merge-options.txt: order options in alphabetical groups
Documentation/git-pull.txt: Add subtitles above included option files
Documentation/fetch-options.txt: order options alphabetically
* jc/receive-pack-auto:
receive-pack: run "gc --auto --quiet" and optionally "update-server-info"
gc --auto --quiet: make the notice a bit less verboase
Make it clear in the docs that the merge takes the tree of HEAD and
ignores everything in the other branches. This should hopefully clear
up confusion, usually caused by the user looking for a strategy that
resolves all conflict hunks in favour of HEAD (which is completely
different and currently not supported).
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit b344e161 taught 'git remote update' to understand
[group | remote] as its argument. The man page was updated
to document this change, but the usage string was not.
Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In ref_remove_duplicates, when we encounter a duplicate and remove it
from the list we need to make sure that the prev pointer stays
pointing at the last entry and also skip over adding the just freed
entry to the string_list.
Previously fetch could crash with:
*** glibc detected *** git: corrupted double-linked list: ...
Also add a test to try and catch problems with duplicate removal in
the future.
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Julian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The kernel.org hosts where the packages are built are now using Fedora
11, which defaults to sha256 for file digests instead of md5. Older
versions of rpm can not handle these packages. Tell rpmbuild to use md5
file digests for better compatibility.
Signed-off-by: Todd Zullinger <tmz@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make git_history use git_log_generic, passing git_history_body as one
of its paramaters. This required changes to git_log_generic, in
particular passing more things as parameters.
While refactoring common code of 'log', 'shortlog' and 'history' view,
we did unify pagination, using always the form used by 'history' view,
namely
first * prev * next
in place of
HEAD * prev * next
used by 'log' and 'shortlog' views.
The 'history' view now supports commit limiting via 'hpb' parameter,
similarly to 'shortlog' (and 'log') view. Performance of 'history'
view got improved a bit, as it doesn't run git_get_hash_by_path for
"current" version in a loop. Error detection and reporting for
'history' view changed a bit.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Put the common parts of git_log and git_shortlog into git_log_generic
subroutine: git_log and git_shortlog are now thin wrappers calling
git_log_generic with appropriate arguments.
The unification of code responsible for 'log' and 'shorlog' actions
lead to the following changes in gitweb output
* 'tree' link in page_nav now uses $hash parameter, as was the case
for 'shortlog' but not for 'log'
* 'log' view now respect $hash_parent limiting, like 'shortlog' did
* 'log' view doesn't have special case for empty list anymore, and it
always uses page_header linking to summary view, like 'shortlog'
did.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
