Commit Graph

118 Commits

Author SHA1 Message Date
Matthew Ogilvie
abd66f2207 cvsserver status: provide real sticky info
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:27 -07:00
Matthew Ogilvie
bed8a19743 cvsserver: cvs add: do not expand directory arguments
Standard "cvs add" never does any recursion.  With standard
cvs, "cvs add dir" will either add just the "dir" to
the repository, or error out.  Prior to this change, git-cvsserver
would try to recurse (perhaps re-adding sandbox-removed files?) into
the existing directory instead.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:26 -07:00
Matthew Ogilvie
ab07681fed cvsserver: use whole CVS rev number in-process; don't strip "1." prefix
Keep track of the whole CVS revision number in-process.  This will
clarify code when we start handling non-linear revision numbers later.

There is one externally visible change: conflict markers after
an update will now include the full CVS revision number,
including the "1." prefix.  It used to leave off the prefix.

Other than the conflict marker, this change doesn't effect
external functionality.  No new features, and the DB schema
is unchanged such that it continues to store just
the stripped rev numbers (without prefix).

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:26 -07:00
Matthew Ogilvie
4d804c0e64 cvsserver: split up long lines in req_{status,diff,log}
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:24 -07:00
Matthew Ogilvie
566c69e715 cvsserver: clean up client request handler map comments
- Comment that it should not be considered a complete list.
  - #'annotate' comment  - Uncommented annotate line is 2 lines earlier.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:23 -07:00
Matthew Ogilvie
a86c0983d4 cvsserver: remove unused functions _headrev and gethistory
Remove:
   - _headrev() - It uses similar functionality from getmeta() and gethead().
   - gethistory() - It uses similar functions gethistorydense() and getlog().

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:23 -07:00
Matthew Ogilvie
d8574ff209 cvsserver update: comment about how we shouldn't remove a user-modified file
Instead of a comment, we should really add test cases and actually fix it.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:22 -07:00
Matthew Ogilvie
196e48f4d0 cvsserver: add comments about database schema/usage
No functionality changes, but these comments should make it easier to
understand how it works.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:21 -07:00
Matthew Ogilvie
39b6a4bd25 cvsserver: removed unused sha1Or-k mode from kopts_from_path
sha1Or-k was a vestige from an early, never-released
attempt to handle some oddball cases of CRLF conversion (-k option).
Ultimately it wasn't needed, and I should have gotten rid of it
before submitting the CRLF patch in the first place.

See also 90948a4289 (add ability to guess -kb from contents).

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:21 -07:00
Clemens Buchacher
87182b17ed use -h for synopsis and --help for manpage consistently
A few scripted Porcelain implementations pretend as if the routine to show
their own help messages are triggered upon "git cmd --help", but a command
line parser of "git" will hijack such a request and shows the manpage for
the cmd subcommand.

Leaving the code to handle such input is simply misleading.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-05 10:47:10 -07:00
Junio C Hamano
9b73ce74e6 Merge branch 'ab/require-perl-5.8'
* ab/require-perl-5.8:
  perl: use "use warnings" instead of -w
  perl: bump the required Perl version to 5.8 from 5.6.[21]
2010-10-26 21:57:31 -07:00
Junio C Hamano
adc3192ef9 Martin Langhoff has a new e-mail address
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 12:08:48 -07:00
Ævar Arnfjörð Bjarmason
d48b284183 perl: bump the required Perl version to 5.8 from 5.6.[21]
Formalize our dependency on perl 5.8, bumped from 5.6.[12]. We already
used the three-arg form of open() which was introduced in 5.6.1, but
t/t9700/test.pl explicitly depended on 5.6.2.

However git-add--interactive.pl has been failing on the 5.6 line since
it was introduced in v1.5.0-rc0~12^2~2 back in 2006 due to this open
syntax:

    sub run_cmd_pipe {
           my $fh = undef;
           open($fh, '-|', @_) or die;
           return <$fh>;
    }

Which when executed dies on "Can't use an undefined value as
filehandle reference". Several of our tests also fail on 5.6 (even
more when compiled with NO_PERL_MAKEMAKER=1):

    t2016-checkout-patch.sh
    t3904-stash-patch.sh
    t3701-add-interactive.sh
    t7105-reset-patch.sh
    t7501-commit.sh
    t9700-perl-git.sh

Our code is bitrotting on 5.6 with no-one interested in fixing it, and
pinning us to such an ancient release of Perl is keeping us from using
useful features introduced in the 5.8 release.

The 5.6 series is now over 10 years old, and the 5.6.2 maintenance
release almost 7. 5.8 on the other hand is more than 8 years old.

All the modern Unix-like operating systems have now upgraded to it or
a later version, and 5.8 packages are available for old IRIX, AIX
Solaris and Tru64 systems.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Tor Arntsen <tor@spacetec.no>
Acked-by: Randal L. Schwartz <merlyn@stonehenge.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-27 12:37:41 -07:00
Junio C Hamano
d5cff17eda Merge branch 'eb/core-eol'
* eb/core-eol:
  Add "core.eol" config variable
  Rename the "crlf" attribute "text"
  Add per-repository eol normalization
  Add tests for per-repository eol normalization

Conflicts:
	Documentation/config.txt
	Makefile
2010-06-21 06:02:49 -07:00
Ævar Arnfjörð Bjarmason
1f0eb51391 git-cvsserver: fix error for invalid password formats
Change the error message to report the erroneous password
character. $1 was never set in the previos version, it was a leftover
from older code that used a regex for the test.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-20 21:58:26 -07:00
Ævar Arnfjörð Bjarmason
fce338a543 git-cvsserver: typo in a comment: bas -> has
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-20 21:57:34 -07:00
Ævar Arnfjörð Bjarmason
475357a32a git-cvsserver: Improved error handling for pserver
- Produce an error if the user tries to supply a password for anonymous

  - Clarify the error message produced when there's no [gitcvs.authdb]

  - Produce an E error if the authdb doesn't exist instead of spewing
    $! to the user

  - do crypt($user, descramble($pass)) eq $hash; crypt($user, $hash)
    eq $hash would accept any password

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Ævar Arnfjörð Bjarmason
3052525eff git-cvsserver: indent & clean up authdb code
- Indent the last commit to fit with the rest of the code.

 - Use lexical filehandles instead of global globs

 - Close the filehandle after the password database has been read.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Sam Vilain
c057bad370 git-cvsserver: use a password file cvsserver pserver
If a git repository is shared via HTTP, the config file is typically
visible.  Use an external file instead.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Ævar Arnfjörð Bjarmason
031a027a72 git-cvsserver: authentication support for pserver
Allow git-cvsserver to use authentication over pserver mode.  The
pserver user/password database is stored in the config file for each
repository.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Worriedly-Acked-by: Martin Langhoff <martin.langhoff@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:58 -07:00
Eyvind Bernhardsen
5ec3e67052 Rename the "crlf" attribute "text"
As discussed on the list, "crlf" is not an optimal name.  Linus
suggested "text", which is much better.

Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:42:34 -07:00
Junio C Hamano
811428e5b1 Merge branch 'gp/maint-cvsserver'
* gp/maint-cvsserver:
  git-cvsserver: allow regex metacharacters in CVSROOT
2010-01-28 00:46:33 -08:00
Gerrit Pape
f9acaeae88 git-cvsserver: allow regex metacharacters in CVSROOT
When run in a repository with a path name containing regex metacharacters
(e.g. +), git-cvsserver failed to split the client request into CVSROOT
and module.  Now metacharacters are disabled for the value of CVSROOT in
the perl regex so that directory names containing metacharacters are
handled properly.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-26 12:54:18 -08:00
Junio C Hamano
df248216fd Merge branch 'pm/cvs-environ'
* pm/cvs-environ:
  CVS Server: Support reading base and roots from environment
2010-01-10 08:52:37 -08:00
Sergei Organov
8e4c4e7dc3 cvsserver: make the output of 'update' more compatible with cvs.
Native cvs update outputs the string "cvs update: Updating <DIR>" for
every directory it processes (to stderr) unless -q or -Q is given on
comman-line. This is used, e.g., by emacs pcl-cvs to split files by
directory. This commit implements this feature in cvsserver.

Signed-off-by: Sergei Organov <osv@javad.com>
Acked-by: Martin Langhoff <martin.langhoff@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-31 12:15:01 -08:00
Phil Miller
03bd0d601e CVS Server: Support reading base and roots from environment
The Gitosis single-account Git/ssh hosting system runs git commands
through git-shell after confirming that the connecting user is
authorized to access the requested repository. This works well for
upload-pack and receive-pack, which take a repository argument through
git-shell. This doesn't work so well for `cvs server', which is passed
through literally, with no arguments. Allowing arguments risks
sneaking in `--export-all', so that restriction should be maintained.

Despite that, passing a repository root is necessary for per-user
access control by the hosting software, and passing a base path
improves usability without weakening security. Thus, git-cvsserver
needs to come up with these values at runtime by some other
means. Since git-shell preserves the environment for other purposes,
the environment can carry these arguments as well.

Thus, modify git-cvsserver to read $GIT_CVSSERVER_{BASE_PATH,ROOT} in
the absence of equivalent command line arguments.

Signed-off-by: Phil Miller <mille121@illinois.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-12-30 14:08:09 -08:00
Gerrit Pape
d2feb01aa5 git-cvsserver: no longer use deprecated 'git-subcommand' commands
git-cvsserver still references git commands like 'git-config', which
is depcrecated.  This commit changes git-cvsserver to use the
'git subcommand' form.

Sylvain Beucler reported the problem through
 http://bugs.debian.org/536067

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-09-02 18:41:42 -07:00
Stefan Karpinski
ad8c3477b8 git-cvsserver: run post-update hook *after* update.
CVS server was running the hook before the update action was
actually done. This performs the update before the hook is called.

The original commit that introduced the current incorrect behavior
was 394d66d "git-cvsserver runs hooks/post-update". The error in
ordering of the hook call appears to have gone unnoticed, but since
git-cvsserver is supposed to emulate receive-pack, it stands to
reason that the hook should be run *after* the update. Since this
behavior is inconsistent with recieve-pack, users are either:

  1) not using post-update hooks with git-cvsserver;
  2) using post-update hooks that don't care whether they are
     called before or after the actual update occurs;
  3) using post-update hooks *only* with git-cvsserver, and
     relying on the hook being called just before the update.

This patch would affect only users in case 3. These users are
depending on fairly obviously wrong behavior, and moreover they can
simply change their current post-update into post-recieve hooks,
and their systems will work correctly again.

Signed-off-by: Stefan Karpinski <stefan.karpinski@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-30 21:11:46 -08:00
Stefan Karpinski
499cc56a60 git-cvsserver: handle CVS 'noop' command.
The CVS protocol documentation, found at

  http://www.wandisco.com/techpubs/cvs-protocol.pdf

states the following about the 'noop' command:

  Response expected: yes. This request is a null command
  in the sense that it doesn't do anything, but merely
  (as with any other requests expecting a response) sends
  back any responses pertaining to pending errors, pending
  Notified responses, etc.

In accordance with this, the correct way to handle the 'noop'
command, when issued by a client, is to call req_EMPTY.

The 'noop' command is called by some CVS clients, notably
TortoiseCVS, thus making it desirable for git-cvsserver to
respond to the command rather than choking on it as unknown.

Signed-off-by: Stefan Karpinski <stefan.karpinski@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-30 21:06:27 -08:00
Fabian Emmes
d500a1ee8f cvsserver: change generation of CVS author names
CVS username is generated from local part email address.
We take the whole local part but restrict the character set to the
Portable Filename Character Set, which is used for Unix login names
according to Single Unix Specification v3.

This will obviously report different usernames from existing repositories
for commits with the local part of the author e-mail address that contains
characters outside the PFCS.  Hopefully this won't break an old CVS
checkout from an earlier version of git-cvsserver, because the names are
always shown afresh to the CVS clients and not kept on the client side.

Signed-off-by: Fabian Emmes <fabian.emmes@rwth-aachen.de>
Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-05 11:30:06 -08:00
Fabian Emmes
280514e1df cvsserver: add option to configure commit message
cvsserver annotates each commit message by "via git-CVS emulator". This is
made configurable via gitcvs.commitmsgannotation.

Signed-off-by: Fabian Emmes <fabian.emmes@rwth-aachen.de>
Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-03 14:15:22 -08:00
Lars Noschinski
89a9167fac cvsserver: Add cvs co -c support
Implement cvs checkout's -c option by returning a list of all "modules".
This is more useful than displaying a perl warning if -c is given.

Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:17:43 -07:00
Lars Noschinski
b20171ebf7 cvsserver: Add support for packed refs
req_update still parses /refs/heads manually. Replace this by
a call to show-ref.

Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:17:43 -07:00
Junio C Hamano
588c038ac6 Merge branch 'sb/dashless'
* sb/dashless:
  Make usage strings dash-less
  t/: Use "test_must_fail git" instead of "! git"
  t/test-lib.sh: exit with small negagive int is ok with test_must_fail

Conflicts:
	builtin-blame.c
	builtin-mailinfo.c
	builtin-mailsplit.c
	builtin-shortlog.c
	git-am.sh
	t/t4150-am.sh
	t/t4200-rerere.sh
2008-07-16 17:22:50 -07:00
Lars Noschinski
df4b3abc94 git-cvsserver: fix call to nonexistant cleanupWorkDir()
git-cvsserver.perl contained a single call to a nonexistant function
cleanupWorkDir(). This was obviously a typo for cleanupWorkTree().

Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16 08:53:51 -07:00
Stephan Beyer
1b1dd23f2d Make usage strings dash-less
When you misuse a git command, you are shown the usage string.
But this is currently shown in the dashed form.  So if you just
copy what you see, it will not work, when the dashed form
is no longer supported.

This patch makes git commands show the dash-less version.

For shell scripts that do not specify OPTIONS_SPEC, git-sh-setup.sh
generates a dash-less usage string now.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 14:12:48 -07:00
Matthew Ogilvie
90948a4289 git-cvsserver: add ability to guess -kb from contents
If "gitcvs.allbinary" is set to "guess", then any file that has
not been explicitly marked as binary or text using the "crlf" attribute
and the "gitcvs.usecrlfattr" config will guess binary based on the contents
of the file.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-16 12:05:35 -07:00
Matthew Ogilvie
8a06a63297 implement gitcvs.usecrlfattr
If gitcvs.usecrlfattr is set to true, git-cvsserver will consult
the "crlf" for each file to determine if it should mark the file
as binary (-kb).

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-16 12:00:31 -07:00
Matthew Ogilvie
044182ef82 git-cvsserver: add mechanism for managing working tree and current directory
There are various reasons git-cvsserver needs to manipulate the current
directory, and this patch attempts to clarify and validate such changes:

1. Temporary empty working directory (with index) for certain operations
   that require an index file to work.
2. Use a temporary directory with temporary file names for doing
   merges of user's dirty sandbox state with latest changes in
   repository.
3. Coming up soon: Set up an index and either a valid or empty
   working directory when calling git-check-attr to decide
   if a file should be marked binary (-kb).

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-16 11:49:47 -07:00
Junio C Hamano
e0efa033c8 Merge branch 'pb/cvsserver'
* pb/cvsserver:
  git-cvsserver: handle change type T
2008-04-02 00:22:20 -07:00
Junio C Hamano
22e885e6d8 Merge branch 'dd/cvsserver'
* dd/cvsserver:
  cvsserver: Use the user part of the email in log and annotate results
  cvsserver: Add test for update -p
  cvsserver: Implement update -p (print to stdout)
  cvsserver: Add a few tests for 'status' command
  cvsserver: Do not include status output for subdirectories if -l is passed
  cvsserver: Only print the file part of the filename in status header
  cvsserver: Respond to the 'editors' and 'watchers' commands
2008-04-02 00:22:15 -07:00
Josh Elsasser
6aeeffd144 Allow git-cvsserver database table name prefix to be specified.
Adds a gitcvs.dbtablenameprefix config variable, the contents of which
are prepended to any database tables names used by git-cvsserver. The
same substutions as gitcvs.dbname and gitcvs.dbuser are supported, and
any non-alphabetic characters are replaced with underscores.

A typo found in contrib/completion/git-completion.bash is also fixed.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-30 22:21:35 -07:00
Paolo Bonzini
9027efed47 git-cvsserver: handle change type T
git-cvsserver does not support changes of type T (file type change,
e.g. symlink->real file).  This patch treats them the same as changes
of type M.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-27 23:51:33 -07:00
Damien Diederen
c1bc30614a cvsserver: Use the user part of the email in log and annotate results
Generate the CVS author names by taking the first eight characters of
the user part of the email address.  The resulting names are more
likely to make sense (or at least reduce ambiguities) in "corporate"
environments.

Signed-off-by: Damien Diederen <dash@foobox.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-27 16:05:27 -07:00
Damien Diederen
e78f69a3f2 cvsserver: Implement update -p (print to stdout)
Cvs update -p -r <rev> <path> is the documented way to retrieve a
specific revision of a file (similar to git show <rev>:<path>).
Without this patch, the -p flag is ignored and status output is
produced, causing clients to interpret it as the contents of the file.

TkCVS uses update -p as a basis for implementing its various "View"
and "Diff" commands.

Signed-off-by: Damien Diederen <dash@foobox.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-27 16:05:27 -07:00
Damien Diederen
852b921c78 cvsserver: Do not include status output for subdirectories if -l is passed
This effectively implements the -l switch by pruning the entries whose
filenames contain a path separator.  It was previously ignored.

Without this, TkCVS includes strange "ghost" entries in its directory
listings.

Signed-off-by: Damien Diederen <dash@foobox.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-27 16:05:27 -07:00
Damien Diederen
23b7180fdc cvsserver: Only print the file part of the filename in status header
The "File:" header of CVS status output only includes the basename of
the file, even when generating a recursive listing; do the same.

Signed-off-by: Damien Diederen <dash@foobox.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-27 16:05:27 -07:00
Damien Diederen
38bcd31a58 cvsserver: Respond to the 'editors' and 'watchers' commands
These commands list users editing and watching locked files.  This trivial
implementation always returns an empty response, since git-cvsserver does not
implement file locking.

Without this, TkCVS hangs at startup, waiting forever for a response.

Signed-off-by: Damien Diederen <dash@foobox.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-27 16:05:27 -07:00
Denis Cheng
9225d7be0a specify explicit "--pretty=medium" with git log/show/whatchanged
The following patch will introduce a new configuration variable,
"format.pretty", from then on the pretty format without specifying
"--pretty" might not be the default "--pretty=medium", it depends on
the user's config. So all kinds of Shell/Perl/Emacs scripts that needs
the default medium pretty format must specify it explicitly.

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-05 12:06:09 -08:00
Steffen Prohaska
e509db990b cvsserver: Fix for histories with multiple roots
Git histories may have multiple roots, which can cause
git merge-base to fail and this caused git cvsserver to die.

This commit teaches git cvsserver to handle a failing git
merge-base gracefully, and modifies the test case to verify this.
All the test cases now use a history with two roots.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>

 git-cvsserver.perl              |    9 ++++++++-
 t/t9400-git-cvsserver-server.sh |   10 +++++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-26 17:58:18 -08:00