i18n: drop "encoding" header in the output after re-coding.
After re-coding the commit message into the encoding the user
specified (either with core.logoutputencidng or --encoding
option), this drops the "encoding" header altogether. The
output is after re-coding as the user asked (either with the
config or --encoding=<encoding> option), and the extra header
becomes redundant information.
commit re-encoding: fix confusion between no and default conversion.
Telling the git-log family not to do any character conversion is
done with --encoding=none, which sets log_output_encoding to an
empty string. However, logmsg_reencode() confused this with
log_output_encoding and commit_encoding set to NULL. The latter
means we should use the default encoding (i.e. utf-8).
When '*.ig' is ignored, and you have two files f.ig and d.ig/foo
in the working tree,
$ git add .
correctly ignored f.ig but failed to ignore d.ig/foo. This was
caused by a thinko in an earlier commit 4888c534, when we tried
to allow adding otherwise ignored files.
After reverting that commit, this takes a much simpler approach.
When we have an unmatched pathspec that talks about an existing
pathname, we know it is an ignored path the user tried to add,
so we include it in the set of paths directory walker returned.
This does not let you say "git add -f D" on an ignored directory
D and add everything under D. People can submit a patch to
further allow it if they want to, but I think it is a saner
behaviour to require explicit paths to be spelled out in such a
case.
* jc/utf8:
t3900: test conversion to non UTF-8 as well
Rename t3900 test vector file
UTF-8: introduce i18n.logoutputencoding.
Teach log family --encoding
i18n.logToUTF8: convert commit log message to UTF-8
Move encoding conversion routine out of mailinfo to utf8.c
Allow non-fast-forward of remote tracking branches in default clone
This changes the default remote.origin.fetch configuration
created by git-clone so that it allows non-fast-forward updates.
When using the separate-remote layout with reflog enabled, it
does not make much sense to refuse to update the remote tracking
branch just because some of them do not fast-forward. git-fetch
issues warnings on non-fast-forwardness, and the user can peek
at what the previous state was using the reflog.
GIT_SKIP_TESTS: allow users to omit tests that are known to break
In some environments, certain tests have no way of succeeding
due to platform limitation, such as lack of 'unzip' program, or
filesystem that do not allow arbitrary sequence of non-NUL bytes
as pathnames.
You should be able to say something like
$ cd t
$ GIT_SKIP_TESTS=t9200.8 t9200-git-cvsexport-commit.sh
and even:
$ GIT_SKIP_TESTS='t[0-4]??? t91?? t9200.8' make test
to omit such tests. The value of the environment variable is a
SP separated list of patterns that tells which tests to skip,
and either can match the "t[0-9]{4}" part to skip the whole
test, or t[0-9]{4} followed by ".$number" to say which
particular test to skip.
Note that some tests in the existing test suite rely on previous
test item, so you cannot arbitrarily disable one and expect the
remainder of test to check what the test originally was intended
to check.
xdl_merge(): fix a segmentation fault when refining conflicts
The function xdl_refine_conflicts() tries to break down huge
conflicts by doing a diff on the conflicting regions. However,
this does not make sense when one side is empty.
Worse, when one side is not only empty, but after EOF, the code
accessed unmapped memory.
Noticed by Luben Tuikov, Shawn Pearce and Alexandre Julliard, the
latter providing a test case.
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
We have less code to worry about now. As a bonus, --revision
can be used to reliably skip parts of history whenever fetch is
run, not just the first time. I'm not sure why anybody would
want to skip history in the middle, however...
For people (nearly everyone at the moment) without the
do_switch() function in their Perl SVN library, the entire tree
must be refetched if --follow-parent is used and a parent is
found. Future versions of SVN will have a working do_switch()
function accessible via Perl.
Accessing repositories on the local machine (especially file://
ones) is also slightly slower as a result; but I suspect most
git-svn users will be using it to access remote repositories.
Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
* js/shallow:
fetch-pack: Do not fetch tags for shallow clones.
get_shallow_commits: Avoid memory leak if a commit has been reached already.
git-fetch: Reset shallow_depth before auto-following tags.
upload-pack: Check for NOT_SHALLOW flag before sending a shallow to the client.
fetch-pack: Properly remove the shallow file when it becomes empty.
shallow clone: unparse and reparse an unshallowed commit
Why didn't we mark want_obj as ~UNINTERESTING in the old code?
Why does it mean we do not have to register shallow if we have one?
We should make sure that the protocol is still extensible.
add tests for shallow stuff
Shallow clone: do not ignore shallowness when following tags
allow deepening of a shallow repository
allow cloning a repository "shallowly"
support fetching into a shallow repository
upload-pack: no longer call rev-list
Now that git-merge knows how to use the pull.{twohead,octopus}
configuration options to select the default merge strategy there
is no reason for git-pull to do the same immediately prior to
invoking git-merge.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
If git-merge is invoked without a strategy argument it is probably
being run as a porcelain-ish command directly and is not being run
from within git-pull. However we still should honor whatever merge
strategy the user may have selected in their configuration, just as
`git-pull .` would have.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
If git-merge exits with a non-zero exit status so should git-pull.
This way the caller of git-pull knows the task did not complete
successfully simply by checking the process exit status.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Use branch names in 'git-rebase -m' conflict hunks.
If a three-way merge in git-rebase generates a conflict then we
should take advantage of git-merge-recursive's ability to include
the branch name of each side of the conflict hunk by setting the
GITHEAD_* environment variables.
In the case of rebase there aren't really two clear branches; we
have the branch we are rebasing onto, and we have the branch we are
currently rebasing. Since most conflicts will be arising between
the user's current branch and the branch they are rebasing onto
we assume the stuff that isn't in the current commit is the "onto"
branch and the stuff in the current commit is the "current" branch.
This assumption may however come up wrong if the user resolves one
conflict in such a way that it conflicts again on a future commit
also being rebased. In this case the user's prior resolution will
appear to be in the "onto" part of the hunk.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
To help correctly log actions caused by porcelain which invoke
git-reset directly we should honor the setting of GIT_REFLOG_ACTION
which we inherited from our caller.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Use GIT_REFLOG_ACTION environment variable instead.
Junio rightly pointed out that the --reflog-action parameter
was starting to get out of control, as most porcelain code
needed to hand it to other porcelain and plumbing alike to
ensure the reflog contained the top-level user action and
not the lower-level actions it invoked.
At Junio's suggestion we are introducing the new set_reflog_action
function to all shell scripts, allowing them to declare early on
what their default reflog name should be, but this setting only
takes effect if the caller has not already set the GIT_REFLOG_ACTION
environment variable.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
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>
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>
It appears ISO-2022-JP is more widely accepted than ISO2022JP, so
rename it that way. We probably would need to have a way to skip
this test altogether in locale-challenged environments.
It appears that curl_easy_duphandle() from libcurl 7.16.0
returns a curl session handle which fails GOOD_MULTI_HANDLE()
check in curl_multi_add_handle(). This causes fetch_ref() to
fail because start_active_slot() cannot start the request.
For now, check for 7.16.0 to work this issue around.
* 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.
It is plausible for somebody to want to view the commit log in a
different encoding from i18n.commitencoding -- the project's
policy may be UTF-8 and the user may be using a commit message
hook to run iconv to conform to that policy (and either not have
i18n.commitencoding to default to UTF-8 or have it explicitly
set to UTF-8). Even then, Latin-1 may be more convenient for
the usual pager and the terminal the user uses.
The new variable i18n.logoutputencoding is used in preference to
i18n.commitencoding to decide what encoding to recode the log
output in when git-log and friends formats the commit log message.
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>
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>
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.
* 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
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.
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>
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>
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>
Updated commit objects record the encoding used in their
encoding header. This updates the log family to reencode it
into the encoding specified in i18n.commitencoding (or the
default, which is "utf-8") upon output.
To force a specific encoding that is different, log family takes
command line flag --encoding=<encoding>; giving --encoding=none
entirely disables the reencoding and lets you view log messges
in their original encoding.
i18n.logToUTF8: convert commit log message to UTF-8
When i18n.commitencoding is set to a non UTF-8 encoding,
commit-tree records the encoding in an extra header after
author/committer headers in the commit object.
An earlier version used trailer but Johannes points out that
there is little risk breaking existing Porcelains with a new
header.
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.
* 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>
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.
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>.
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.
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".
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>
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>
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>
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:
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>
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.