* gfi-maint:
  Teach import-tars about GNU tar's @LongLink extension.

This extension allows GNU tar to process file names in excess of the 100
characters defined by the original tar standard. It does this by faking a
file, named '././@LongLink' containing the true file name, and then adding
the file with a truncated name. The idea is that tar without this
extension will write out a file with the long file name, and write the
contents into a file with truncated name.

Unfortunately, GNU tar does a lousy job at times. When truncating results
in a _directory_ name, it will happily use _that_ as a truncated name for
the file.

An example where this actually happens is gcc-4.1.2, where the full path
of the file WeThrowThisExceptionHelper.java truncates _exactly_ before the
basename. So, we have to support that ad-hoc extension.

This bug was noticed by Chris Riddoch on IRC.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NShawn O. Pearce <spearce@spearce.org>

Signed-off-by: NJunio C Hamano <junkio@cox.net>

* maint:
  GIT v1.5.1.3
  send-email documentation: clarify --smtp-server
  git.7: Mention preformatted html doc location
  Clarify SubmittingPatches Checklist
  git-svn: Add 'find-rev' command
  Fix symlink handling in git-svn, related to PerlIO

Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NAlex Riesen <raa.lkml@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

read_mailmap already returns not 0 in case of error, and nothing
seem to be interested in it. It also is silent about the fact
(read_mailmap being to chatty would justify the call to access,
but there is no point for it to be and it isn't).
Signed-off-by: NAlex Riesen <raa.lkml@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

The only such a caller builtin-blame.c would pass NULL as the place
where to store the abbreviation.
Signed-off-by: NAlex Riesen <raa.lkml@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

strncpy does not NUL-terminate output in case of output buffer too short,
and map_email prototype (and usage) does not allow for figuring out
what the length of the name is.
Signed-off-by: NAlex Riesen <raa.lkml@gmail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

It can be either hostname/address, or a full path to a
local executable.
Signed-off-by: NJari Aalto <jari.aalto@cante.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NJari Aalto <jari.aalto@cante.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Separate things to be checked when making commits, and things
to be checked when sending patches.
Signed-off-by: NJari Aalto <jari.aalto@cante.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This patch adds a new 'find-rev' command to git-svn that lets you easily
translate between SVN revision numbers and git tree-ish.
Signed-off-by: NAdam Roben <aroben@apple.com>
Acked-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

After reading the leading contents from a symlink data obtained
from subversion, which we expect to begin with 'link ', the code
forked to hash the remainder (which should match readlink()
result) using git-hash-objects, by redirecting its STDIN from
the filehandle we read that 'link ' from.  This was Ok with Perl
on modern Linux, but on Mac OS, the read in the parent process
slurped more than we asked for in stdio buffer, and the child
did not correctly see the "remainder".

This attempts to fix the issue by using lower level sysseek and
sysread instead of seek and read to bypass the stdio buffer.
Signed-off-by: NJunio C Hamano <junkio@cox.net>
Acked-by: NEric Wong <normalperson@yhbt.net>
Acked-by: NSeth Falcon <sethfalcon@gmail.com>

* jc/attr:
  Add 'filter' attribute and external filter driver definition.
  Add 'ident' conversion.

Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NJunio C Hamano <junkio@cox.net>

This makes git-blame to use the same mailmap used by
git-shortlog.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This splits out a few functions to deal with mailmap from
shortlog and makes it a bit more usable from other programs.
Most notably, it does not clobber input e-mail address anymore.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

With this "git blame -b -s HEAD~n..HEAD" becomes a nicer way to
review the result of recent changes in context.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Some other programs get the user's email address from $EMAIL, so fall back to
that if we don't have a Git-specific email address.
Signed-off-by: NJosh Triplett <josh@freedesktop.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* commit 'gfi/master':

* maint:
  http.c: Fix problem with repeated calls of http_init
  Add missing reference to GIT_COMMITTER_DATE in git-commit-tree documentation
  Fix import-tars fix.
  Update .mailmap with "Michael"
  Do not barf on too long action description
  Catch empty pathnames in trees during fsck
  Don't allow empty pathnames in fast-import
  import-tars: be nice to wrong directory modes
  git-svn: Added 'find-rev' command
  git shortlog documentation: add long options and fix a typo

Calling http_init after calling http_cleanup causes a segfault.  This
is due to the pragma_header curl_slist being freed but not being set
to NULL.  The subsequent call to http_init tries to setup the slist
again, but it now points to an invalid memory location.
Signed-off-by: NJulian Phillips <julian@quantumfyre.co.uk>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NJosh Triplett <josh@freedesktop.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

This heeds advice from our resident Perl expert to make sure
the script is not confused with a string that ends with /\n
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NJunio C Hamano <junkio@cox.net>

Reflog message is primarily about easier identification, and
leaving truncated entry is much better than dying.
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* 'maint' of git://repo.or.cz/git/fastimport:
  Don't allow empty pathnames in fast-import
  import-tars: be nice to wrong directory modes

Released versions of fast-import have been able to create a tree that
contains files or subtrees that contain no name.  Unfortunately these
trees aren't valid, but people may have actually tried to create them
due to bugs in import-tars.perl or their own fast-import frontend.

We now look for this unusual condition and warn the user if at
least one of their tree objects contains the problem.
Signed-off-by: NShawn O. Pearce <spearce@spearce.org>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* gfi-maint:
  Don't allow empty pathnames in fast-import
  import-tars: be nice to wrong directory modes

* commit 'jc/maint': (35 commits)
  Update git-http-fetch documentation
  Update git-local-fetch documentation
  Update git-http-push documentation
  Update -L documentation for git-blame/git-annotate
  Update git-grep documentation
  Update git-fmt-merge documentation
  Document additional options for git-fetch
  Removing -n option from git-diff-files documentation
  Start preparing for 1.5.1.3
  Sanitize @to recipients.
  git-svn: Ignore usernames in URLs in find_by_url
  Document --dry-run and envelope-sender for git-send-email.
  Allow users to optionally specify their envelope sender.
  Ensure clean addresses are always used with Net::SMTP
  Validate @recipients before using it for sendmail and Net::SMTP.
  Perform correct quoting of recipient names.
  Change the scope of the $cc variable as it is not needed outside of send_message.
  Debugging cleanup improvements
  Prefix Dry- to the message status to denote dry-runs.
  Document --dry-run parameter to send-email.
  ...

riddochc on #git noticed corruption caused by import-tars.  This
was fixed in the prior commit by Dscho, but fast-import was wrong
to have allowed a tree to be created with an empty string as the
filename.  No operating system allows this, and Git itself doesn't
accept this into the index.
Signed-off-by: NShawn O. Pearce <spearce@spearce.org>

Some tars seem to have modes 0755 for directories, not 01000755. Do
not generate an empty object for them, but ignore them.

Noticed by riddochc on IRC.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NShawn O. Pearce <spearce@spearce.org>

This patch adds a new 'find-rev' command to git-svn that lets you easily
translate between SVN revision numbers and git tree-ish.
Signed-off-by: NAdam Roben <aroben@apple.com>
Acked-by: NEric Wong <normalperson@yhbt.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Signed-off-by: NMichele Ballabio <barra_cuda@katamail.com>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

* maint:
  Update git-http-fetch documentation
  Update git-local-fetch documentation
  Update git-http-push documentation
  Update -L documentation for git-blame/git-annotate
  Update git-grep documentation
  Update git-fmt-merge documentation
  Document additional options for git-fetch
  Removing -n option from git-diff-files documentation

Documentation/git-http-fetch.txt: --recover to resume a failed fetch
operation.
Signed-off-by: NAndrew Ruder <andy@aeruder.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Documentation/git-local-fetch.txt: -s to use
symbolic links instead of file-to-file copy, -l
to use hardlinks, -n to never use file-to-file
copies, --recover to resume a failed fetch.
Signed-off-by: NAndrew Ruder <andy@aeruder.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>

Documentation/git-http-push.txt: Changing --complete to --all.  Added
documentation for -d and -D to remote remote refs.
Signed-off-by: NAndrew Ruder <andy@aeruder.net>
Signed-off-by: NJunio C Hamano <junkio@cox.net>