Commit Graph

78 Commits

Author SHA1 Message Date
Junio C Hamano
099c783767 git-clone --reference: work well with pack-ref'ed reference repository
Earlier we only used loose refs to anchor already existing
objects.  When cloning from a repository that forked relatively
long time ago from the reference repository, this made the
want/have exchange by fetch-pack to do unnecessary work.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-07 02:10:56 -08:00
Junio C Hamano
1f7d1a53fe git-clone --reference: saner handling of borrowed symrefs.
When using --reference to borrow objects from a neighbouring
repository while cloning, we copy the entire set of refs under
temporary "refs/reference-tmp/refs" space and set up the object
alternates.  However, a textual symref copied this way would not
point at the right place, and causes later steps to emit error
messages (which is harmless but still alarming).  This is most
visible when using a clone created with the separate-remote
layout as a reference, because such a repository would have
refs/remotes/origin/HEAD with 'ref: refs/remotes/origin/master'
as its contents.

Although we do not create symbolic-link based refs anymore, they
have the same problem because they are always supposed to be
relative to refs/ hierarchy (we dereference by hand, so it only
is good for HEAD and nothing else).

In either case, the solution is simply to remove them after
copying under refs/reference-tmp; if a symref points at a true
ref, that true ref itself is enough to ensure that objects
reachable from it do not needlessly get fetched.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-04 03:28:15 -08:00
Shawn O. Pearce
4a91a1f37e Escape --upload-pack from expr.
Recent commit ae1dffcb28 by Junio
changed the way --upload-pack was passed around between clone,
fetch and ls-remote and modified the handling of the command
line parameter parsing.

Unfortunately FreeBSD 6.1 insists that the expression

  expr --upload-pack=git-upload-pack : '-[^=]*=\(.*\)'

is illegal, as the --upload-pack option is not supported by their
implementation of expr.

Elsewhere in Git we use z as a leading prefix of both arguments,
ensuring the -- isn't seen by expr.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-31 13:09:58 -08:00
Simon 'corecode' Schubert
def2747d0e Replace perl code with pure shell code
Signed-off-by: Simon 'corecode' Schubert <corecode@fs.ei.tum.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-29 01:05:01 -08:00
Tom Prince
e0d10e1c63 [PATCH] Rename git-repo-config to git-config.
Signed-off-by: Tom Prince <tom.prince@ualberta.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-28 16:16:53 -08:00
Junio C Hamano
ae1dffcb28 ls-remote and clone: accept --upload-pack=<path> as well.
This makes them consistent with other commands that take the
path to the upload-pack program.  We also pass --upload-pack
instead of --exec to the underlying fetch-pack, although it is
not strictly necessary.

[jc: original motivation from Uwe]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-24 16:12:15 -08:00
Nicolas Pitre
5c94f87e6b use 'init' instead of 'init-db' for shipped docs and tools
While 'init-db' still is and probably will always remain a valid git
command for obvious backward compatibility reasons, it would be a good
idea to move shipped tools and docs to using 'init' instead.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-12 13:36:16 -08:00
Alexandre Julliard
3fe71f3a6f git-clone: Make sure the master branch exists before running cat on it.
Otherwise we get an error like this on stderr:

  cat: [...]/.git/refs/remotes/origin/master: No such file or directory

which makes it look like git-clone failed.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-09 16:14:41 -08:00
Junio C Hamano
013672bc58 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.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-28 18:37:33 -08:00
Junio C Hamano
37818d7db0 Merge branch 'master' into js/shallow
This is to adjust to:

  count-objects -v: show number of packs as well.

which will break a test in this series.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-27 02:43:46 -08:00
Junio C Hamano
63085fabbd git-clone: lose the traditional 'no-separate-remote' layout
Finally.

The separate-remote layout is so much more organized than
traditional and easier to work with especially when you need to
deal with remote repositories with multiple branches and/or you
need to deal with more than one remote repositories, and using
traditional layout for new repositories simply does not make
much sense.

Internally we still have code for 1:1 mappings to create a bare
clone; that is a good thing and will not go away.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-16 13:01:41 -08:00
Junio C Hamano
3dd3d5b0e2 git-clone: lose the artificial "first" fetch refspec
Now we lost the "first refspec is the one that is merged by default"
rule, there is no reason for clone to list the remote primary branch
in the config file explicitly anymore.

We still need it for the traditional layout for other reasons,
though.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-16 13:01:41 -08:00
Junio C Hamano
61dde8f916 git-clone: use wildcard specification for tracking branches
This stops enumerating the set of branches found on the remote
side when a clone was made in the configuration file.  Instead,
a single entry that maps each remote branch to the local
tracking branch for the remote under the same name is created.

Doing it this way not only shortens the configuration file, but
automatically adjusts to a new branch added on the remote side
after the clone is made.

Unfortunately this cannot be done for the traditional layout,
where we always need to special case the 'master' to 'origin'
mapping within the local branch namespace.  But that is Ok; it
will be going away before v1.5.0.

We could also lose the "primary branch" mapping at the
beginning, but that has to wait until we implement the "forbid
'git pull' when we do not have branch.$current.merge for the
current branch" policy we earlier discussed.  That should also
be in v1.5.0

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-16 13:01:41 -08:00
Andy Parkins
955289bf92 Explicitly add the default "git pull" behaviour to .git/config on clone
Without any specification in the .git/config file, git-pull will execute
"git-pull origin"; which in turn defaults to pull from the first "pull"
definition for the remote, "origin".

This is a difficult set of defaults to track for a new user, and it's
difficult to see what tells git to do this (especially when it is
actually hard-coded behaviour).  To ameliorate this slightly, this patch
explicitly specifies the default behaviour during a clone using the
"branch" section of the config.

For example, a clone of a typical repository would create a .git/config
containing:
  [remote "origin"]
  url = proto://host/repo.git
  fetch = refs/heads/master:refs/remotes/origin/master
  [branch "master"]
  remote = origin
  merge = refs/heads/master

The [branch "master"] section is such that there is no change to the
functionality of git-pull, but that functionality is now explicitly
documented.

Signed-off-by: Andy Parkins <andyparkins@gmail.com>
2006-12-06 11:24:04 -08:00
Junio C Hamano
c0b7391bf5 Merge 2006-12-06 10:48:08 -08:00
Jakub Narebski
b360cca0b1 git-clone: Rename --use-immingled-remote option to --no-separate-remote
With making --use-separate-remote default when creating non-bare
clone, there was need for the flag which would turn off this behavior.
It was called --use-immingled-remote.

Immingle means to blend, to combine into one, to intermingle, but it
is a bit obscure word. I think it would be better to use simply
--no-separate-remote as the opposite to --use-separate-remote
option to git clone.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-04 13:49:08 -08:00
Andy Parkins
255cae88bc Use .git/config for storing "origin" shortcut repository
Rather than use a separate config .git/remotes/ for remote shortcuts, this
patch adds the analagous definitions to .git/config using git-repo-config
calls.

For example what was previously .git/remotes/origin
  URL: proto://host/path
  Pull: refs/heads/master:refs/heads/origin
Is now added to .git/config as
  [remote "origin"]
  url = proto://host/path
  fetch = refs/heads/master:refs/heads/origin

Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-27 17:08:41 -08:00
Junio C Hamano
983d2ee284 git-clone: stop dumb protocol from copying refs outside heads/ and tags/.
Most notably, the original code first copied refs/remotes/ that
remote side had to local, and overwrote them by mapping refs/heads/
from the remote when a dumb protocol transport was used.

This makes the clone behaviour by dumb protocol in line with the
git native and rsync transports.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-24 19:07:24 -08:00
Johannes Schindelin
016e6ccbe0 allow cloning a repository "shallowly"
By specifying a depth, you can now clone a repository such that
all fetched ancestor-chains' length is at most "depth". For example,
if the upstream repository has only 2 branches ("A" and "B"), which
are linear, and you specify depth 3, you will get A, A~1, A~2, A~3,
B, B~1, B~2, and B~3. The ends are automatically made shallow
commits.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-24 15:42:49 -08:00
Petr Baudis
7182135189 Make git-clone --use-separate-remote the default
We've talked about this for quite some time on the list, and it
is a sane thing to do for a repository with an associcated
working tree.

For somebody who wants to use the traditional layout, there is a
backward compatibility option --use-immingled-remote, but it is
expected to be removed before the next major release.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-23 22:53:06 -08:00
Junio C Hamano
1259404c7e Merge branch 'maint'
* maint:
  gitweb: Fix setting $/ in parse_commit()
  daemon: do not die on older clients.
  xdiff/xemit.c (xdl_find_func): Elide trailing white space in a context header.
  git-clone: honor --quiet
  Documentation for the [remote] config
  prune-packed: Fix uninitialized variable.
2006-10-23 19:29:05 -07:00
Jim Meyering
810799ecab git-clone: honor --quiet
I noticed that a cron-launched "git-clone --quiet" was generating
progress output to standard error -- and thus always spamming me.
The offending output was due to git-clone invoking git-read-tree with
its undocumented -v option.
This change turns off "-v" for --quiet.

Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-23 14:31:52 -07:00
Dmitry V. Levin
87b787ac77 git-clone: define die() and use it.
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-20 16:51:15 -07:00
Yasushi SHOJI
ced78b3907 clone: the given repository dir should be relative to $PWD
the repository argument for git-clone should be relative to $PWD
instead of the given target directory.  The old behavior gave us
surprising success and you need a few minute to know why it worked.

GIT_DIR is already exported so no need to cd into $D. And this makes
$PWD for git-fetch-pack, which is the actual command to take the given
repository dir, the same as git-clone.

Signed-off-by: Yasushi SHOJI <yashi@atmark-techno.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-14 18:22:04 -07:00
Sasha Khapyorsky
3ea099d48b http/ftp: optionally ask curl to not use EPSV command
If http.noEPSV config variable is defined and true, or if
GIT_CURL_FTP_NO_EPSV environment variable is defined, disable using
of EPSV ftp command (PASV will be used instead). This is helpful with
some "poor" ftp servers which does not support EPSV mode.

Signed-off-by: Sasha Khapyorsky <sashak@voltaire.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-28 19:02:46 -07:00
Sasha Khapyorsky
38529e28a4 Trivial support for cloning and fetching via ftp://.
This adds trivial support for cloning and fetching via ftp://.

Signed-off-by: Sasha Khapyorsky <sashak@voltaire.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-13 23:39:43 -07:00
Michael Krelin
b20805af60 handle https:// protocol in git-clone
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-07 11:35:16 -07:00
Ramsay Allan Jones
6ebdee5af4 Ensure git-clone exits with error if perl script fails.
This helps tests 5400,5600,5700,5710 "fail correctly" rather than
give some false positives.  Also ensure cleanup actions in exit trap
work correctly even if user has alias rm='rm -i'.

Signed-off-by: Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 00:27:17 -07:00
Junio C Hamano
57a39690b9 fetch/clone: check return status from ls-remote
Some callers of ls-remote did not check its return status.
2006-07-13 23:10:21 -07:00
Michal Rokos
d9bffc08fd Using 'perl' in *.sh
Some GIT's shell script are using bare 'perl' for perl invocation.
Use @@PERL@@ symbol and replace it with PERL_PATH_SQ everywhere.

Signed-off-by: Michal Rokos <michal.rokos@nextsoft.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-08 11:35:20 -07:00
Dennis Stosberg
8096fae726 Fix expr usage for FreeBSD
Some implementations of "expr" (e.g. FreeBSD's) fail, if an
argument starts with a dash.

Signed-off-by: Dennis Stosberg <dennis@stosberg.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-27 10:56:05 -07:00
Junio C Hamano
5e3a620cd5 git-clone: fix --bare over dumb-http
It left an extra .git/ directory under the target directory by
mistake.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-10 01:12:50 -07:00
Junio C Hamano
2048bb00ee git-clone: fix duplicated "master" in $GIT_DIR/remotes/origin
Under --use-separate-remote we ended up duplicating the branch
remote HEAD pointed at in $GIT_DIR/remotes/origin file.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-08 16:19:37 -07:00
Junio C Hamano
a57c8bac00 Let git-clone to pass --template=dir option to git-init-db.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-28 10:14:38 -07:00
Yakov Lerner
f803eec51b Problem: 'trap...exit' causes error message when /bin/sh is ash.
Problem: 'trap...exit' causes error message when /bin/sh is ash.
Fix: Change 'trap...exit' to 'trap...0' like in other scripts.

Signed-off-by: Yakov Lerner <iler.ml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-22 18:11:52 -07:00
Martin Waitz
0438402271 clone: don't clone the info/alternates file
Now that the cloned alternates file is parsed, too we don't need to
copy it into our new repository, we just reference it.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-07 15:41:35 -07:00
Martin Waitz
cf9dc65368 clone: keep --reference even with -l -s
Both -l -s and --reference update objects/info/alternates and used
to write over each other.

Signed-off-by: Martin Waitz <tali@admingilde.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-07 15:33:43 -07:00
Mark Wooding
f327dbced2 Shell utilities: Guard against expr' magic tokens.
Some words, e.g., `match', are special to expr(1), and cause strange
parsing effects.  Track down all uses of expr and mangle the arguments
so that this isn't a problem.

Signed-off-by: Mark Wooding <mdw@distorted.org.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-13 16:45:48 -07:00
Junio C Hamano
c72112e6e1 git-clone: fix handling of upsteram whose HEAD does not point at master.
When cloning from a remote repository that has master, main, and
origin branches _and_ with the HEAD pointing at main branch, we
did quite confused things during clone.  So this cleans things
up.  The behaviour is a bit different between separate remotes/
layout and the mixed branches layout.

The newer layout with $GIT_DIR/refs/remotes/$origin/, things are
simpler and more transparent:

 - remote branches are copied to refs/remotes/$origin/.

 - HEAD points at the branch with the same name as the remote
   HEAD points at, and starts at where the remote HEAD points at.

 - $GIT_DIR/remotes/$origin file is set up to fetch all remote
   branches, and merge the branch HEAD pointed at at the time of
   the cloning.

Everything-in-refs/heads layout was the more confused one, but
cleaned up like this:

 - remote branches are copied to refs/heads, but the branch
   "$origin" is not copied, instead a copy of the branch the
   remote HEAD points at is created there.

 - HEAD points at the branch with the same name as the remote
   HEAD points at, and starts at where the remote HEAD points at.

 - $GIT_DIR/remotes/$origin file is set up to fetch all remote
   branches except "$origin", and merge the branch HEAD pointed
   at at the time of the cloning.

With this, the remote has master, main and origin, and its HEAD
points at main, you could:

	git clone $URL --origin upstream

to use refs/heads/upstream as the tracking branch for remote
"main", and your primary working branch will also be "main".
"master" and "origin" are used to track the corresponding remote
branches and with this setup they do not have any special meaning.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-02 22:22:27 -07:00
Yasushi SHOJI
ef5b4eabb6 git-clone: exit early if repo isn't specified
git-clone without a repo isn't useful at all.  print message and get
out asap.

This patch also move the variable 'local' to where other variables are
initialized.

Signed-off-by: Yasushi SHOJI <yashi@atmark-techno.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-30 15:31:21 -08:00
Yasushi SHOJI
98a4fef3f2 Make git-clone to take long double-dashed origin option (--origin)
git-clone currently take option '-o' to specify origin.  this patch
makes git-clone to take double-dashed option '--origin' and other
abbreviations in addtion to the current single-dashed option.

[jc: with minor fixups]

Signed-off-by: Yasushi SHOJI <yashi@atmark-techno.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-30 15:31:03 -08:00
Junio C Hamano
4c2e98d6ce git-clone: typofix.
The traditional one created refs/origin by mistake, not
refs/heads/origin.  Also it mistakenly failed to prevent
$origin from being listed twice in remotes/origin file.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-22 00:50:32 -08:00
Junio C Hamano
5ceb05f82e clone: record the remote primary branch with remotes/$origin/HEAD
This matches c51d13692d commit to
record the primary branch of the remote with a symbolic ref
remotes/$origin/HEAD.  The user can later change it to point at
different branch to change the meaning of "$origin" shorthand.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-21 02:02:46 -08:00
Junio C Hamano
47874d6d9a revamp git-clone (take #2).
This builds on top of the previous one.

 * --use-separate-remote uses .git/refs/remotes/$origin/
   directory to keep track of the upstream branches.

 * The $origin above defaults to "origin" as usual, but the
   existing "-o $origin" option can be used to override it.

I am not yet convinced if we should make "$origin" the synonym to
"refs/remotes/$origin/$name" where $name is the primary branch
name of $origin upstream, nor if so how we should decide which
upstream branch is the primary one, but that is more or less
orthogonal to what the clone does here.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-21 00:14:13 -08:00
Junio C Hamano
dfeff66ed9 revamp git-clone.
This does two things.

 * A new flag --reference can be used to name a local repository
   that is to be used as an alternate.  This is in response to
   an inquiry by James Cloos in the message on the list
   <m3r74ykue7.fsf@lugabout.cloos.reno.nv.us>.

 * A new flag --use-separate-remote stops contaminating local
   branch namespace by upstream branch names.  The upstream
   branch heads are copied in .git/refs/remotes/ instead of
   .git/refs/heads/ and .git/remotes/origin file is set up to
   reflect this as well.  It requires to have fetch/pull update
   to understand .git/refs/remotes by Eric Wong to further
   update the repository cloned this way.

For the former change, git-fetch-pack is taught a new flag --all
to fetch from all the remote heads.  Nobody uses the git-clone-pack
with this change, so we could deprecate the command, but removal
of the command will be left to a separate round.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-20 00:21:10 -08:00
Junio C Hamano
816c02ce8e Merge fixes early for next maint series. 2006-02-23 22:27:03 -08:00
Junio C Hamano
7bd1527d2d Merge branches 'jc/fix-co-candy', 'jc/fix-rename-leak' and 'ar/fix-win' into maint
* jc/fix-co-candy:
  checkout - eye candy.

* jc/fix-rename-leak:
  diffcore-rename: plug memory leak.

* ar/fix-win:
  fix t5600-clone-fail-cleanup.sh on windows
2006-02-23 22:25:32 -08:00
Alex Riesen
edd3ebfe27 fix t5600-clone-fail-cleanup.sh on windows
In windows you cannot remove current or opened directory,
an opened file, a running program, a loaded library, etc...

[jc: signoffs?  With a minor quoting fix.]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-23 03:47:15 -08:00
Junio C Hamano
744633cbf2 checkout - eye candy.
This implements "eye candy" similar to the pack-object/unpack-object
to entertain users while a large tree is being checked out after
a clone or a pull.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-22 19:04:06 -08:00
Junio C Hamano
6643688867 Merge part of jc/portable branch 2006-02-21 00:52:18 -08:00