Commit Graph

90 Commits

Author SHA1 Message Date
Shawn O. Pearce
e5f4e21463 Remove unnecessary 'fetch' argument from transport_get API
We don't actually need to know at the time of transport_get if the
caller wants to fetch, push, or do both on the returned object.
It is easier to just delay the initialization of the HTTP walker
until we know we will need it by providing a CURL specific fetch
function in the curl_transport that makes sure the walker instance
is initialized before use.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:31 -07:00
Daniel Barkalow
9b288516ee Push code for transport library
This moves the code to call push backends into a library that can be
extended to make matching fetch and push decisions based on the URL it
gets, and which could be changed to have built-in implementations
instead of calling external programs.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Shawn O. Pearce
a4503a15af Make --no-thin the default in git-push to save server resources
1) pushes happen less often than fetches, so the bandwidth saving is
   much less visible in that case overall.

2) thin packs have to be complemented with missing delta bases to be
   valid, so many received thin packs will take more disk space.

3) the bother of repacking should be distributed amongst "clients"
   i.e. fetchers and pushers as much as possible, and not the server
   being fetched or pushed, to keep disk and CPU usage low on the
   server.

This is why a fetch should get thin packs but a push should not.

Both Nico and I have been assuming that --no-thin was the default
behavior of git-push ever since Nico introduced --fix-thin into the
index-pack process, which allowed fetch and receive-pack to avoid
exploding packfiles received during transfer.  This patch finally
makes it so.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-10 00:00:26 -07:00
Daniel Barkalow
8558fd9ece Move refspec pattern matching to match_refs().
This means that send-pack and http-push will support pattern refspecs,
so builtin-push.c doesn't have to expand them, and also git push can
just turn --tags into "refs/tags/*", further simplifying
builtin-push.c

check_ref_format() gets a third "conditionally okay" result for
something that's valid as a pattern but not as a particular ref.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-26 01:20:10 -07:00
Daniel Barkalow
b516968ff6 Update local tracking refs when pushing
This also adds a --remote option to send-pack, which specifies the
configured remote being used. It is provided automatically by
git-push, and must match the url (which is still needed, since there
could be multiple urls).

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-20 21:32:57 -07:00
Daniel Barkalow
5751f49010 Move remote parsing into a library file out of builtin-push.
The new parser is different from the one in builtin-push in two ways:
the default is to use the current branch's remote, if there is one,
before "origin"; and config is used in preference to remotes.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-20 21:32:56 -07:00
Junio C Hamano
fd1d1b05e9 git-push to multiple locations does not stop at the first failure
When pushing into multiple repositories with git push, via
multiple URL in .git/remotes/$shorthand or multiple url
variables in [remote "$shorthand"] section, we used to stop upon
the first failure.  Continue the operation and report the
failure at the end.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-07 02:27:31 -07:00
Junio C Hamano
39878b0cb7 git-push reports the URL after failing.
This came up on #git when somebody was getting 'unable to create
./objects/tmp_oXXXX' but sweared he had write permission to that
directory.  It turned out that the repository URL was changed
and he was accessing a repository he does not have a write
permission anymore.

I am not sure how much this would have helped somebody who
believed he was accessing location when the permission of that
location was changed while he was looking the other way, though.
But giving more information on the error path would be better,
and the next change would be helped with this as well.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-07 02:27:31 -07:00
Shawn O. Pearce
df91ba36b1 Use RUN_GIT_CMD to run push backends
If we hand run_command RUN_GIT_CMD rather than 0 it will use
the execv_git_cmd path rather than execvp at the OS level.
This is typically the preferred way of running another Git
utility.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-12 23:40:18 -07:00
Shawn O. Pearce
afdb269c76 Remove unused run_command variants
We don't actually use these va_list based variants of run_command
anymore.  I'm removing them before I make further improvements.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-11 22:49:31 -07:00
Junio C Hamano
599065a3bb prefixcmp(): fix-up mechanical conversion.
Previous step converted use of strncmp() with literal string
mechanically even when the result is only used as a boolean:

    if (!strncmp("foo", arg, 3)) ==> if (!(-prefixcmp(arg, "foo")))

This step manually cleans them up to read:

    if (!prefixcmp(arg, "foo"))

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-20 22:03:15 -08:00
Junio C Hamano
cc44c7655f Mechanical conversion to use prefixcmp()
This mechanically converts strncmp() to use prefixcmp(), but only when
the parameters match specific patterns, so that they can be verified
easily.  Leftover from this will be fixed in a separate step, including
idiotic conversions like

    if (!strncmp("foo", arg, 3))

  =>

    if (!(-prefixcmp(arg, "foo")))

This was done by using this script in px.perl

   #!/usr/bin/perl -i.bak -p
   if (/strncmp\(([^,]+), "([^\\"]*)", (\d+)\)/ && (length($2) == $3)) {
           s|strncmp\(([^,]+), "([^\\"]*)", (\d+)\)|prefixcmp($1, "$2")|;
   }
   if (/strncmp\("([^\\"]*)", ([^,]+), (\d+)\)/ && (length($1) == $3)) {
           s|strncmp\("([^\\"]*)", ([^,]+), (\d+)\)|(-prefixcmp($2, "$1"))|;
   }

and running:

   $ git grep -l strncmp -- '*.c' | xargs perl px.perl

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-20 22:03:15 -08:00
Junio C Hamano
d46ae3f09a git-push: allow globbing wildcard refspec.
This allows you to set up mothership-satellite configuration
more symmetrically and naturally by allowing the globbing
wildcard refspec for git-push.  On your satellite machine:

    [remote "mothership"]
        url = mothership:project.git
        fetch = refs/heads/*:refs/remotes/mothership/*
        push = refs/heads/*:refs/remotes/satellite/*

You would say "git fetch mothership" to update your tracking
branches under mothership/ to keep track of the progress on the
mothership side, and when you are done working on the satellite
machine, you would "git push mothership" to update their
tracking branches under satellite/.  Corresponding configuration
on the mothership machine can be used to make "git fetch satellite"
update its tracking branch under satellite/. on the mothership.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-06 00:46:56 -08:00
Uwe Kleine-König
d23842fd53 rename --exec to --receive-pack for push and send-pack
For now it's just to get a more descriptive name.  Later we might update the
push protocol to run more than one program on the other end.  Moreover this
matches better the corresponding config option remote.<name>. receivepack.

--exec continues to work

Signed-off-by: Uwe Kleine-König <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-19 17:54:33 -08:00
Uwe Kleine-König
060aafc11f make --exec=... option to git-push configurable
Having to specify git push --exec=... is annoying if you cannot have
git-receivepack in your PATH on the remote side (or don't want to).

This introduces the config item remote.<name>.receivepack to override
the default value (which is "git-receive-pack").

Signed-off-by: Uwe Kleine-König <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-19 17:54:33 -08:00
Uwe Kleine-König
18bd8821ca Update documentation of fetch-pack, push and send-pack
add all supported options to Documentation/git-....txt and the usage strings.

Signed-off-by: Uwe Kleine-König <zeisberg@informatik.uni-freiburg.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-19 17:54:32 -08:00
Shawn O. Pearce
9b0b50936e Remove unnecessary argc parameter from run_command_v.
The argc parameter is never used by the run_command_v family of
functions.  Instead they require that the passed argv[] be NULL
terminated so they can rely on the operating system's execvp
function to correctly pass the arguments to the new process.

Making the caller pass the argc is just confusing, as the caller
could be mislead into believing that the argc might take precendece
over the argv, or that the argv does not need to be NULL terminated.
So goodbye argc.  Don't come back.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-30 22:22:14 -08:00
Junio C Hamano
411fb8baa6 git-push: accept tag <tag> as advertised.
The documentation talked about "git push $URL tag <tag>" as a short-hand
for refs/tags/<tag>:refs/tags/<tag> for a long time but that was never
the case (the short-hand was for "git fetch").  Instead of fixing the
documentation, just add a bit of code to match it since it is easy to do
and would make it more consistent.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-13 10:04:01 -08:00
Junio C Hamano
66fd23153a Merge branch 'lt/push-config'
* lt/push-config:
  git push: add verbose flag and allow overriding of default target repository
  Allow '-' in config variable names
2006-11-04 17:18:29 -08:00
Linus Torvalds
bcc785f611 git push: add verbose flag and allow overriding of default target repository
This adds a command line flag "-v" to enable a more verbose mode, and
"--repo=" to override the default target repository for "git push" (which
otherwise always defaults to "origin").

This, together with the patch to allow dashes in config variable names,
allows me to do

	[alias]
		push-all = push -v --repo=all

in my user-global config file, and then I can (for any project I maintain)
add to the project-local config file

	[remote "all"]
		url=one.target.repo:/directory
		url=another.target:/pub/somewhere/else

and now "git push-all" just updates all the target repositories, and shows
me what it does - regardless of which repo I am in.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-30 19:39:12 -08:00
Junio C Hamano
ff989b8d46 Merge branch 'master' into lj/refs
* master: (99 commits)
  lock_ref_sha1_basic does not remove empty directories on BSD
  git-push: .git/remotes/ file does not require SP after colon
  git-mv: invalidate the removed path properly in cache-tree
  Makefile: install and clean merge-recur, still.
  GIT 1.4.3-rc1
  gitweb: tree view: hash_base and hash are now context sensitive
  git-diff -B output fix.
  fetch: Reset remote refs list each time fetch_main is called
  Remove -fPIC which was only needed for Git.xs
  Fix approxidate() to understand 12:34 AM/PM are 00:34 and 12:34
  git-diff -B output fix.
  Make cvsexportcommit remove files.
  diff --stat: ensure at least one '-' for deletions, and one '+' for additions
  diff --stat=width[,name-width]: allow custom diffstat output width.
  gitweb: History: blob and tree are first, then commitdiff, etc
  gitweb: Remove redundant "commit" from history
  http/ftp: optionally ask curl to not use EPSV command
  gitweb: Don't use quotemeta on internally generated strings
  gitweb: Add snapshot to shortlog
  gitweb: Factor out gitweb_have_snapshot()
  ...
2006-10-02 11:49:59 -07:00
Junio C Hamano
f5961572a0 Merge branch 'maint'
* maint:
  git-push: .git/remotes/ file does not require SP after colon
  git-mv: invalidate the removed path properly in cache-tree
2006-10-02 00:47:32 -07:00
Junio C Hamano
6fe5b7ff6c git-push: .git/remotes/ file does not require SP after colon
Although most people would have one after colon if only for
readability, we never required it in git-parse-remote, so let's
not require one only in git-push.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-02 00:43:52 -07:00
Junio C Hamano
8da1977554 Tell between packed, unpacked and symbolic refs.
This adds a "int *flag" parameter to resolve_ref() and makes
for_each_ref() family to call callback function with an extra
"int flag" parameter.  They are used to give two bits of
information (REF_ISSYMREF and REF_ISPACKED) about the ref.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20 22:02:01 -07:00
Junio C Hamano
cb5d709ff8 Add callback data to for_each_ref() family.
This is a long overdue fix to the API for for_each_ref() family
of functions.  It allows the callers to specify a callback data
pointer, so that the caller does not have to use static
variables to communicate with the callback funciton.

The updated for_each_ref() family takes a function of type

	int (*fn)(const char *, const unsigned char *, void *)

and a void pointer as parameters, and calls the function with
the name of the ref and its SHA-1 with the caller-supplied void
pointer as parameters.

The commit updates two callers, builtin-name-rev.c and
builtin-pack-refs.c as an example.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20 21:47:42 -07:00
Shawn Pearce
9befac470b Replace uses of strdup with xstrdup.
Like xmalloc and xrealloc xstrdup dies with a useful message if
the native strdup() implementation returns NULL rather than a
valid pointer.

I just tried to use xstrdup in new code and found it to be missing.
However I expected it to be present as xmalloc and xrealloc are
already commonly used throughout the code.

[jc: removed the part that deals with last_XXX, which I am
 finding more and more dubious these days.]

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-02 03:24:37 -07:00
Pierre Habouzit
60b7f38e0e avoid to use error that shadows the function name, use err instead.
builtin-apply.c and builtin-push.c uses a local variable called 'error'
which shadows the error() function.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-23 18:47:38 -07:00
David Rientjes
96f1e58f52 remove unnecessary initializations
[jc: I needed to hand merge the changes to the updated codebase,
 so the result needs to be checked.]

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-15 21:22:20 -07:00
David Rientjes
9e0ec82cac builtin-push.c cleanup
Removes conditional return in builtin-push.c

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-14 18:38:07 -07:00
Ramsay Allan Jones
15e593e4d3 Fixup command names in some usage strings.
Most usage strings, such as for command xxx, start with "git-xxx".
This updates the rebels to conform to the general pattern.
(The git wrapper is an exception to this, of course ...)

Signed-off-by: Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-03 21:38:24 -07:00
Jeff King
8f615493e6 git-push: allow -f as an alias for --force
This was already documented in the options section of the manpage. This
patch implements it, adds it to the usage message, and mentions it at the
top of the manpage.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 11:30:42 -07:00
Linus Torvalds
a633fca0c0 Call setup_git_directory() much earlier
This changes the calling convention of built-in commands and
passes the "prefix" (i.e. pathname of $PWD relative to the
project root level) down to them.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-29 01:34:07 -07:00
Pavel Roskin
a9486b02ec Avoid C99 comments, use old-style C comments instead.
This doesn't make the code uglier or harder to read, yet it makes the
code more portable.  This also simplifies checking for other potential
incompatibilities.  "gcc -std=c89 -pedantic" can flag many incompatible
constructs as warnings, but C99 comments will cause it to emit an error.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-10 00:47:13 -07:00
Pavel Roskin
82e5a82fd7 Fix more typos, primarily in the code
The only visible change is that git-blame doesn't understand
"--compability" anymore, but it does accept "--compatibility" instead,
which is already documented.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-10 00:36:44 -07:00
Nick Hengeveld
441c823e89 builtin-push: don't pass --thin to HTTP transport
git-http-push does not currently use packs to transfer objects.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-05 17:39:44 -07:00
Johannes Schindelin
5edbcd8d77 builtin-push: --all and --tags _are_ explicit refspecs
... so do not get refspecs from remotes/* or the config if one of them
was specified.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-04 17:28:14 -07:00
Johannes Schindelin
97d4df0b29 builtin-push: also ask config for remote information
Now you can store your remote information in the config file like this:

[remote.upstream]
	url = me@company.com:the-project
	push = master:iceballs

[jc: fixed up to adjust a different fix for Push: lines earlier.]

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-02 01:03:02 -07:00
Junio C Hamano
7aaf83dafb Fix builtin-push to honor Push: lines in remotes file.
[jc: originally from Johannes Schindelin, but reworked to lift a
 hard limit of Push: lines]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-30 16:03:27 -07:00
Johannes Schindelin
5c477b9725 builtin-push: resurrect parsing of Push: lines
The C'ification of push left these behind.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-30 15:42:09 -07:00
Linus Torvalds
755225de6c git builtin "push"
This adds a builtin "push" command, which is largely just a C'ification of
the "git-push.sh" script.

Now, the reason I did it as a built-in is partly because it's yet another
step on relying less on shell, but it's actually mostly because I've
wanted to be able to push to _multiple_ repositories, and the most obvious
and simplest interface for that would seem be to just have a "remotes"
file that has multiple URL entries.

(For "pull", having multiple entries should either just select the first
one, or you could fall back on the others on failure - your choice).

And quite frankly, it just became too damn messy to do that in shell.
Besides, we actually have a fair amount of infrastructure in C, so it just
wasn't that hard to do.

Of course, this is almost totally untested. It probably doesn't work for
anything but the one trial I threw at it. "Simple" doesn't necessarily
mean "obviously correct".

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-30 00:59:18 -07:00