Jakub Narebski [Wed, 27 Dec 2006 23:00:52 +0000 (00:00 +0100)]
gitweb: Precompile CGI routines for mod_perl
Following advice from CGI(3pm) man page, precompile all CGI routines
for mod_perl, in the BEGIN block.
If you want to compile without importing use the compile() method
instead:
use CGI();
CGI->compile();
This is particularly useful in a mod_perl environment, in which you
might want to precompile all CGI routines in a startup script, and then
import the functions individually in each mod_perl script.
Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Jakub Narebski [Wed, 27 Dec 2006 22:59:51 +0000 (23:59 +0100)]
gitweb: Add mod_perl version string to "generator" meta header
Add mod_perl version string (the value of $ENV{'MOD_PERL'} if it is
set) to "generator" meta header.
The purpose of this is to identify version of gitweb, now that
codepath may differ for gitweb run as CGI script, run under
mod_perl 1.0 and run under mod_perl 2.0.
Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Thu, 28 Dec 2006 00:43:15 +0000 (16:43 -0800)]
Merge branch 'sp/gc'
* sp/gc:
Use 'repack -a -d -l' instead of 'repack -a -d' in git-gc
everyday: replace a few 'prune' and 'repack' with 'gc'
Create 'git gc' to perform common maintenance operations.
gitweb: Re-enable rev-list --parents for parse_commit.
Re-enable rev-list --parents for parse_commit which was removed in
(208b2dff95bb48682c351099023a1cbb0e1edf26). rev-list --parents is not
just used to return the parent headers in the commit object, it
includes any grafts which are vaild for the commit.
Signed-off-by: Robert Fitzsimons <robfitz@273k.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Quy Tonthat [Wed, 27 Dec 2006 14:16:21 +0000 (01:16 +1100)]
git-send-email: default value for "From:" field.
If user hits enter at the prompt for
"Who should the emails appear to be from?",
the value for "From:" field was emptied instead of GIT_COMMITER_IDENT.
Signed-off-by: Quy Tonthat <qtonthat@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
So here is a command which does exactly that. The parameters fed
to reflog's expire subcommand can be chosen by the user by setting
configuration options in .git/config (or ~/.gitconfig), as users may
want different expiration windows for each repository but shouldn't
be bothered to remember what they are all of the time.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Wed, 27 Dec 2006 09:04:03 +0000 (01:04 -0800)]
count-objects -v: show number of packs as well.
Recent "git push" keeps transferred objects packed much more aggressively
than before. Monitoring output from git-count-objects -v for number of
loose objects is not enough to decide when to repack -- having too many
small packs is also a good cue for repacking.
Junio C Hamano [Wed, 27 Dec 2006 07:47:40 +0000 (23:47 -0800)]
Merge branch 'jc/fsck-reflog'
* jc/fsck-reflog:
Add git-reflog to .gitignore
reflog expire: do not punt on tags that point at non commits.
reflog expire: prune commits that are not incomplete
Don't crash during repack of a reflog with pruned commits.
git reflog expire
Move in_merge_bases() to commit.c
reflog: fix warning message.
Teach git-repack to preserve objects referred to by reflog entries.
Protect commits recorded in reflog from pruning.
add for_each_reflog_ent() iterator
Junio C Hamano [Wed, 27 Dec 2006 06:42:33 +0000 (22:42 -0800)]
everyday: update for v1.5.0
Fix minor mark-up mistakes and adjust to v1.5.0 BCP, namely:
- use "git add" instead of "git update-index";
- use "git merge" instead of "git pull .";
- use separate remote layout;
- use config instead of remotes/origin file;
Also updates "My typical git day" example since now I have
'next' branch these days.
Eric Wong [Wed, 27 Dec 2006 00:27:38 +0000 (16:27 -0800)]
git-svn: dcommit should diff against the current HEAD after committing
This is a followup to dd31da2fdc199132c9fd42023aea5b33672d73cc.
Regardless of whether we commit an alternate head, we always
diff-tree based on the current HEAD, and rebase against our
remote reference as necessary.
Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Eric Wong [Wed, 27 Dec 2006 00:27:37 +0000 (16:27 -0800)]
git-svn: quiet down tests and fix some unportable shell constructs
The latest changes to git-commit have made it more verbose; and
I was running the setup of the tests outside of the test_expect_*,
so errors in those were not caught. Now we move them to where
they can be eval'ed and have their output trapped.
export var=value has been removed
Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Andy Parkins [Thu, 21 Dec 2006 09:24:17 +0000 (09:24 +0000)]
hooks/commit-msg: add example to add Signed-off-by line to message
After checking to see if the commit message already has the target
signed-off-by (for example in --amend commits), this patch generates a
signed off by line from the repository owner and adds it to the commit
message.
Based on Johannes Schindelin's earlier patch to perform the same
function.
Originally, this was done in the pre-commit hook but Junio pointed out
that the commit-msg hook allows the message to be edited. This has the
aditional advantage that the commit-msg hook gets passed the name of the
message file as a parameter, so it doesn't have to figure out GIT_DIR for
itself.
Signed-off-by: Andy Parkins <andyparkins@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Tue, 26 Dec 2006 02:14:12 +0000 (18:14 -0800)]
GIT v1.5.0 preview
This is not yet -rc1 where all new topics closes, but I think it
is getting pretty closer. I'd still want to merge updates to
fsck/prune to honor reflog entries before -rc1.
Junio C Hamano [Tue, 26 Dec 2006 02:02:39 +0000 (18:02 -0800)]
Merge branch 'rf/web'
* rf/web:
gitweb: Use rev-list --skip option.
gitweb: Change history action to use parse_commits.
gitweb: Change atom, rss actions to use parse_commits.
gitweb: Change header search action to use parse_commits.
gitweb: Change log action to use parse_commits.
gitweb: Change summary, shortlog actions to use parse_commits.
gitweb: We do longer need the --parents flag in rev-list.
gitweb: Add parse_commits, used to bulk load commit objects.
gitweb: We do longer need the --parents flag in rev-list.
We only want to know the direct parents of a given commit object,
these parents are available in the --header output of rev-list. If
--parents is supplied with --full-history the output includes merge
commits that aren't relevant.
Signed-off-by: Robert Fitzsimons <robfitz@273k.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Mon, 25 Dec 2006 18:38:35 +0000 (10:38 -0800)]
git-add: warn when adding an ignored file with an explicit request.
We allow otherwise ignored paths to be added to the index by
spelling its path out on the command line, but we would warn the
user about them when we do so.
Junio C Hamano [Mon, 25 Dec 2006 11:13:45 +0000 (03:13 -0800)]
git-add: add ignored files when asked explicitly.
One thing many people found confusing about git-add was that a
file whose name matches an ignored pattern could not be added to
the index. With this, such a file can be added by explicitly
spelling its name to git-add.
Fileglobs and recursive behaviour do not add ignored files to
the index. That is, if a pattern '*.o' is in .gitignore, and
two files foo.o, bar/baz.o are in the working tree:
The command still validates that the given paths all talk about
sensible paths to avoid mistakes (e.g. "git rm fiel" when file
"fiel" does not exist would error out -- user meant to remove
"file"), and it has further safety checks described next. The
biggest difference is that the paths are removed from both index
and from the working tree (if you have an exotic need to remove
paths only from the index, you can use the --cached option).
The command refuses to remove if the copy on the working tree
does not match the index, or if the index and the HEAD does not
match. You can defeat this check with -f option.
This safety check has two exceptions: if the working tree file
does not exist to begin with, that technically does not match
the index but it is allowed. This is to allow this CVS style
command sequence:
rm <path> && git rm <path>
Also if the index is unmerged at the <path>, you can use "git rm
<path>" to declare that the result of the merge loses that path,
and the above safety check does not trigger; requiring the file
to match the index in this case forces the user to do "git
update-index file && git rm file", which is just crazy.
To recursively remove all contents from a directory, you need to
pass -r option, not just the directory name as the <path>.
Junio C Hamano [Mon, 25 Dec 2006 11:09:52 +0000 (03:09 -0800)]
match_pathspec() -- return how well the spec matched
This updates the return value from match_pathspec() so that the
caller can tell cases between exact match, leading pathname
match (i.e. file "foo/bar" matches a pathspec "foo"), or
filename glob match. This can be used to prevent "rm dir" from
removing "dir/file" without explicitly asking for recursive
behaviour with -r flag, for example.
Junio C Hamano [Sun, 24 Dec 2006 09:59:53 +0000 (01:59 -0800)]
Allow branch.*.merge to talk about remote tracking branches.
People often get confused if the value of branch.*.merge should
be the remote branch name they are fetching from, or the
tracking branch they locally have. So this allows either.
Introduce is_utf() to check if a text looks like it is encoded
in UTF-8, utf8_width() to count display width, and implements
print_wrapped_text() using them.
git-commit-tree warns if the commit message does not minimally
conform to the UTF-8 encoding when i18n.commitencoding is either
unset, or set to "utf-8".
Shawn O. Pearce [Sun, 24 Dec 2006 05:45:47 +0000 (00:45 -0500)]
Switch git_mmap to use pread.
Now that Git depends on pread in index-pack its safe to say we can
also depend on it within the git_mmap emulation we activate when
NO_MMAP is set. On most systems pread should be slightly faster
than an lseek/read/lseek sequence as its one system call vs. three
system calls.
We also now honor EAGAIN and EINTR error codes from pread and
restart the prior read.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Shawn O. Pearce [Sun, 24 Dec 2006 05:45:37 +0000 (00:45 -0500)]
Rename gitfakemmap to git_mmap.
This minor cleanup was suggested by Johannes Schindelin.
The mmap is still fake in the sense that we don't support PROT_WRITE
or MAP_SHARED with external modification at all, but that hasn't
stopped us from using mmap() thoughout the Git code.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Eric Wong [Sat, 23 Dec 2006 16:26:09 +0000 (08:26 -0800)]
Makefile: add quick-install-doc for installing pre-built manpages
This adds and uses the install-doc-quick.sh file to
Documentation/, which is usable for people who track either the
'html' or 'man' heads in Junio's repository (prefixed with
'origin/' if cloned locally). You may override this by
specifying DOC_REF in the make environment or in config.mak.
GZ may also be set in the environment (or config.mak) if you
wish to gzip the documentation after installing it.
Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Shawn O. Pearce [Sat, 23 Dec 2006 08:44:47 +0000 (03:44 -0500)]
Display 'theirs' branch name when possible in merge.
Displaying the SHA1 of 'their' branch (the branch being merged into
the current branch) is not nearly as friendly as just displaying
the name of that branch, especially if that branch is already local
to this repository.
git-merge now sets the environment variable 'GITHEAD_%(sha1)=%(name)'
for each argument it gets passed, making the actual input name that
resolved to the commit '%(sha1)' easily available to the invoked
merge strategy.
git-merge-recursive makes use of these environment variables when
they are available by using '%(name)' whenever it outputs the commit
identification rather than '%(sha1)'. This is most obvious in the
conflict hunks created by xdl_merge:
Shawn O. Pearce [Sat, 23 Dec 2006 08:44:00 +0000 (03:44 -0500)]
Use extended SHA1 syntax in merge-recursive conflicts.
When we get a line-level conflict in merge-recursive and print out
the two sides in the conflict hunk header and footer we should use
the standard extended SHA1 syntax to specify the specific blob,
as this allows the user to copy and paste the line right into
'git show' to view the complete version.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Sat, 23 Dec 2006 07:42:30 +0000 (23:42 -0800)]
reflog expire: do not punt on tags that point at non commits.
It is unusual for a tag to point at a non-commit, and it is also
unusual for a tag to have reflog, but that is not an error and
we should still prune its reflog entries just as other refs.
Part of the patch for "gitweb: Show '...' links in "summary" view only
if there are more items" (313ce8cee665447e4476d7e8985b270346a8e5a1) is
missing. Add it back in.
Signed-off-by: Robert Fitzsimons <robfitz@273k.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
Brian Gernhardt [Fri, 22 Dec 2006 13:58:39 +0000 (08:58 -0500)]
Make git-show-branch options similar to git-branch.
Branch has "-r" for remote branches and "-a" for local and remote.
It seems logical to mirror that in show-branch. Also removes the
dubiously useful "--tags" option (as part of changing the meaning
for "--all").
Signed-off-by: Brian Gernhardt <benji@silverinsanity.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
Brian Gernhardt [Fri, 22 Dec 2006 13:56:25 +0000 (08:56 -0500)]
Keep "git --git-dir" from causing a bus error.
The option checking code for --git-dir had an off by 1 error that
would cause it to access uninitialized memory if it was the last
argument. This causes it to display an error and display the usage
string instead.
Signed-off-by: Brian Gernhardt <benji@silverinsanity.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
This is confusing when somebody attempts to do this:
$ git pull origin/foo
which is not syntactically correct (unless you have origin/foo.git
repository) and should fail, but it resulted in a mysterious
access to the 'foo' subdirectory of the origin repository.
Which was what it was designed to do, but because this is an
oddball "feature" I suspect nobody uses, let's remove it.
Junio C Hamano [Fri, 22 Dec 2006 23:25:21 +0000 (15:25 -0800)]
default pull: forget about "newbie protection" for now.
This will not be backward compatible no matter how you cut it.
Shelve it for now until somebody comes up with a better way to
determine when we can safely refuse to use the first set of
branchse for merging without upsetting valid workflows.
Junio C Hamano [Fri, 22 Dec 2006 23:21:55 +0000 (15:21 -0800)]
merge and reset: adjust for "reset --hard" messages
An earlier commit made "reset --hard" chattier but leaking its
message from "git rebase" (which calls it when first rewinding
the current branch to prepare replaying our own changes) without
explanation was confusing, so add an extra message to mention
it. Inside restorestate in merge (which is rarely exercised
codepath, where more than one strategies are attempted),
resetting to the original state uses "reset --hard" -- this can
be squelched entirely.
Junio C Hamano [Fri, 22 Dec 2006 08:46:33 +0000 (00:46 -0800)]
reflog expire: prune commits that are not incomplete
Older fsck-objects and prune did not protect commits in reflog
entries, and it is quite possible that a commit still exists in
the repository (because it was in a pack, or something) while
some of its trees and blobs are long gone. Make sure the commit
and its associated tree is complete and expire incomplete ones.
Shawn O. Pearce [Fri, 22 Dec 2006 00:49:06 +0000 (19:49 -0500)]
Don't crash during repack of a reflog with pruned commits.
If the user has been using reflog for a long time (e.g. since its
introduction) then it is very likely that an existing branch's
reflog may still mention commits which have long since been pruned
out of the repository.
Rather than aborting with a very useless error message during
git-repack, pack as many valid commits as we can get from the
reflog and let the user know that the branch's reflog contains
already pruned commits. A future 'git reflog expire' (or whatever
it finally winds up being called) can then be performed to expunge
those reflog entries.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Fri, 22 Dec 2006 07:01:45 +0000 (23:01 -0800)]
Merge branch 'master' into jc/fsck-reflog
* master:
Introduce a global level warn() function.
Rename imap-send's internal info/warn functions.
_XOPEN_SOURCE problem also exists on FreeBSD
parse-remote: mark all refs not for merge only when fetching more than one
git-reset --hard: tell the user what the HEAD was reset to
git-tag: support -F <file> option
Revert "git-pull: refuse default merge without branch.*.merge"
Suggest 'add' in am/revert/cherry-pick.
Use git-merge-file in git-merge-one-file, too
diff --check: fix off by one error
Documentation/git-branch: new -r to delete remote-tracking branches.
Fix system header problems on Mac OS X
spurious .sp in manpages
Shawn O. Pearce [Fri, 22 Dec 2006 00:48:32 +0000 (19:48 -0500)]
Introduce a global level warn() function.
Like the existing error() function the new warn() function can be
used to describe a situation that probably should not be occuring,
but which the user (and Git) can continue to work around without
running into too many problems.
An example situation is a bad commit SHA1 found in a reflog.
Attempting to read this record out of the reflog isn't really an
error as we have skipped over it in the past.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Shawn O. Pearce [Fri, 22 Dec 2006 00:48:12 +0000 (19:48 -0500)]
Rename imap-send's internal info/warn functions.
Because I am about to introduce a global warn() function (much
like the global error function) this global declaration would
conflict with the one supplied by imap-send. Further since
imap-send's warn function output depends on its Quiet setting
we cannot simply remove its internal definition and use the
forthcoming global one.
So refactor warn() -> imap_warn() and info() -> imap_info()
(the latter was done just to be consistent in naming).
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Junio C Hamano [Fri, 22 Dec 2006 06:39:09 +0000 (22:39 -0800)]
parse-remote: mark all refs not for merge only when fetching more than one
An earlier commit a71fb0a1 implemented much requested safety
valve to refuse "git pull" or "git pull origin" without explicit
refspecs from using the first set of remote refs obtained by
reading .git/remotes/origin file or branch.*.fetch configuration
variables to create a merge. The argument was that while on a
branch different from the default branch, it is often wrong to
merge the default remote ref suitable for merging into the master.
That is fine as a theory. But many repositories already in use
by people in the real world do not have any of the per branch
configuration crap. They did not need it, and they do not need
it now. Merging with the first remote ref listed was just fine,
because they had only one ref (e.g. 'master' from linux-2.6.git)
anyway.
So this changes the safety valve to be a lot looser. When "git
fetch" gets only one remote branch, the irritating warning would
not trigger anymore.
I think we could also make the warning trigger when branch.*.merge
is not specified for the current branch, but is for some other
branch. That is for another commit.
The logic to decide when to refuse to use the default "first set of
refs fetched" for merge was utterly bogus.
In a repository that happily worked correctly without any of the
per-branch configuration crap did not have (and did not have to
have) any branch.<current>.merge. With that broken commit, pulling
from origin no longer would work.
Shawn O. Pearce [Fri, 22 Dec 2006 02:30:17 +0000 (21:30 -0500)]
Suggest 'add' in am/revert/cherry-pick.
Now that we have decided to make 'add' behave like 'update-index'
(and therefore fully classify update-index as strictly plumbing)
the am/revert/cherry-pick family of commands should not steer the
user towards update-index. Instead send them to the command they
probably already know, 'add'.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
When parsing the diff line starting with '@@', the line number of the
'+' file is parsed. For the subsequent line parses, the line number
should therefore be incremented after the parse, not before it.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
The expiration uses two timestamps: --expire and --expire-unreachable.
Entries older than expire time (defaults to 90 days), and entries older
than expire-unreachable time (defaults to 30 days) and records a commit
that has been rewound and made unreachable from the current tip of the
ref are removed from the reflog.
The parameter handling is still rough, but I think the
core logic for expiration is already sound.
Junio C Hamano [Tue, 19 Dec 2006 06:07:45 +0000 (22:07 -0800)]
reflog: fix warning message.
When ref@{N} is specified on a ref that has only M entries (M < N),
instead of saying the initial timestamp the reflog has, warn that
there is only M entries.
Junio C Hamano [Tue, 19 Dec 2006 01:25:28 +0000 (17:25 -0800)]
Teach git-repack to preserve objects referred to by reflog entries.
This adds a new option --reflog to pack-objects and revision
machinery; do not bother documenting it for now, since this is
only useful for local repacking.
When the option is passed, objects reachable from reflog entries
are marked as interesting while computing the set of objects to
pack.