This tests basic functionality and also exercises a bug noticed
by Keith Packard, (prune_cache followed by add_index_entry can
trigger an attempt to realloc a pointer into the middle of an
allocated buffer).
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The index cache is not static, growing as new entries are added. If
entries are added after prune_cache is called, cache will no longer
point at the base of the allocation, and realloc will not be happy.
I verified that this was the only place in the current source which
modified any index_state.cache elements aside from the alloc/realloc
calls in read-cache by changing the type of the element to 'struct
cache_entry ** const cache' and recompiling.
A more efficient patch would create a separate 'cache_base' value to
track the allocation and then fix things up when reallocation was
necessary, instead of the brute-force memmove used here.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Some systems that have only installed the GNU toolchain (prefixed with "g")
do not provide "ar" but only "gar". Make configure find this tool as well.
Signed-off-by: Robert Schiele <rschiele@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We find rename candidates by computing a fingerprint hash of
each file, and then comparing those fingerprints. There are
inherently O(n^2) comparisons, so it pays in CPU time to
hoist the (rather expensive) computation of the fingerprint
out of that loop (or to cache it once we have computed it once).
Previously, we didn't keep the filespec information around
because then we had the potential to consume a great deal of
memory. However, instead of keeping all of the filespec
data, we can instead just keep the fingerprint.
This patch implements and uses diff_free_filespec_data_large
to accomplish that goal. We also have to change
estimate_similarity not to needlessly repopulate the
filespec data when we already have the hash.
Practical tests showed 4.5x speedup for a 10% memory usage
increase.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The documentation used to say what the option does, but it
didn't mention a use case.
Signed-off-by: Federico Mena Quintero <federico@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There was an 'l' (ell) instead of a '1' (one) in one of the gitlinks.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The string value of %(numparent) was not returned correctly.
Also %(parent) misbehaved for the root commits (returned garbage)
and merge commits (returned first parent, followed by a space).
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Andy Parkins noticed that parsing of the above would not
correctly notice that xxdate does not have any format
specifier.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We rely on TMP_INDEX variable to decide if we are doing a partial commit,
as it is only set in the partial commit codepath. But the variable is
never initialized. A stray environment variable from outside could
ruin the day.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* maint:
Whip post 1.5.3.3 maintenance series into shape.
git stash: document apply's --index switch
post-receive-hook: Remove the From field from the generated email header so that the pusher's name is used
Using the name of the committer of the revision at the tip of the
updated ref is not sensible. That information is available in the email
itself should it be wanted, and by supplying a "From", we were
effectively hiding the person who performed the push - which is useful
information in itself.
Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead print a single message around sequences of commands that can
potentially take some time.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Without this, a non-path URL gets lost before the clone.
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Exit with non-zero status when "git remote rm" was told to
remove a non-existing remote.
Signed-off-by: Jari Aalto <jari.aalto@cante.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* maint:
git-remote: exit with non-zero status after detecting errors.
rebase -i: squash should retain the authorship of the _first_ commit
git-add--interactive: Improve behavior on bogus input
git-add--interactive: Allow Ctrl-D to exit
Some subcommands of "git-remote" detected and issued error
messages but did not signal that to the calling process with
exit status.
Signed-off-by: Jari Aalto <jari.aalto@cante.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It was determined on the mailing list, that it makes more sense for a
"squash" to keep the author of the first commit as the author for the
result of the squash.
Make it so.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When you do many rebases, you can get annoyed by having to type out
the actions "edit" or "squash" in total.
This commit helps that, by allowing you to enter "e" instead of "edit",
"p" instead of "pick", or "s" instead of "squash".
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1) Previously, any menu would cause a perl error when entered '0',
which is never a valid option.
2) Entering a bogus choice (like 998 or 4-2) surprisingly caused
the same behavior as if the user had just hit 'enter', which
means to carry out the selected action on the selected items.
Entering such bogus input is now a no-op and the sub-menu
doesn't exit.
Signed-off-by: Jean-Luc Herren <jlh@gmx.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Hitting Ctrl-D (EOF) is a common way to exit shell-like tools.
When in a sub-menu it will still behave as if an empty line had
been entered, carrying out the action on the selected items and
returning to the previous menu.
Signed-off-by: Jean-Luc Herren <jlh@gmx.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* make strbuf_read_file take a size hint (works like strbuf_read)
* use it in a couple of places.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Updated post-checkout hook to take a flag specifying whether the checkout is
a branch checkout or a file checkout (from the index).
Signed-off-by: Josh England <jjengla@sandia.gov>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
grab_date() gets an extra parameter - atomname; this extra parameter is
checked to see if it has a ":<format>" extra component in it, and if so
that "<format>" string is passed to parse_date_format() to produce an
enum date_mode value which is then further passed to show_date().
In short it allows the user of git-for-each-ref to do things like this:
$ git-for-each-ref --format='%(taggerdate:default)' refs/tags/v1.5.2
Sun May 20 00:30:42 2007 -0700
$ git-for-each-ref --format='%(taggerdate:relative)' refs/tags/v1.5.2
4 months ago
$ git-for-each-ref --format='%(taggerdate:short)' refs/tags/v1.5.2
2007-05-20
$ git-for-each-ref --format='%(taggerdate:local)' refs/tags/v1.5.2
Sun May 20 08:30:42 2007
$ git-for-each-ref --format='%(taggerdate:iso8601)' refs/tags/v1.5.2
2007-05-20 00:30:42 -0700
$ git-for-each-ref --format='%(taggerdate:rfc2822)' refs/tags/v1.5.2
Sun, 20 May 2007 00:30:42 -0700
The default, when no ":<format>" is specified is ":default", leaving the
existing behaviour unchanged.
Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In anticipation of supplying a per-field date format specifier, this
patch makes parse_atom() in builtin-for-each-ref.c allow atoms that have
a valid atom name (as determined by the valid_atom[] table) followed by
a colon, followed by an arbitrary string.
The arbitrary string is where the format for the atom will be specified.
Note, if different formats are specified for the same atom, multiple
entries will be made in the used_atoms table to allow them to be
distinguished by the grab_XXXX() functions.
Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Factor out the code to parse --date=<format> parameter to revision
walkers into a separate function, parse_date_format(). This function
is passed a string and converts it to an enum date_format:
- "relative" => DATE_RELATIVE
- "iso8601" or "iso" => DATE_ISO8601
- "rfc2822" => DATE_RFC2822
- "short" => DATE_SHORT
- "local" => DATE_LOCAL
- "default" => DATE_NORMAL
In the event that none of these strings is found, the function die()s.
Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* sv/svn:
git-svn: handle changed svn command-line syntax
git-svn: fix test for trunk svn (transaction out of date)
git-svn: fix test for trunk svn (commit message not needed)
We used to incorrectly start calculating diffs whenever any argument but
'-z' was recognized by the diff options parsing. That was bogus, since not
all arguments result in diffs being needed, so we just waste a lot of time
and effort on calculating diffs that don't matter.
This actually also fixes another bug in "git log". Try this:
git log -C
and notice how it prints an extra empty line in between log entries, even
though it never prints the actual diff (because we didn't ask for any diff
format, so the diff machinery never prints anything).
With this patch, that bogus empty line is gone, because "revs->diff" is
never set. So this isn't just a "wasted time and effort" issue, it's also
a slight semantic fix.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Multiple commands were displayed in one line, making the manpage hard to read.
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* 'mergetool' of git://repo.or.cz/git/mergetool:
mergetool: Fix typo in options passed to kdiff3
mergetool: fix emerge when running in a subdirectory
Mergetool generating blank files (1.5.3)
