Commit graph

356 commits

Author SHA1 Message Date
Johan Herland
fb8b193670 Move chmod(foo, 0444) into move_temp_to_file()
When writing out a loose object or a pack (index), move_temp_to_file() is
called to finalize the resulting file. These files (loose files and packs)
should all have permission mode 0444 (modulo adjust_shared_perm()).
Therefore, instead of doing chmod(foo, 0444) explicitly from each callsite
(or even forgetting to chmod() at all), do the chmod() call from within
move_temp_to_file().

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-27 22:10:58 -07:00
Junio C Hamano
6422c6af38 Merge branch 'mg/http-auth'
* mg/http-auth:
  http-push.c: use a faux remote to pass to http_init
  Do not name "repo" struct "remote" in push_http.c
  http.c: CURLOPT_NETRC_OPTIONAL is not available in ancient versions of cURL
  http authentication via prompts
  http_init(): Fix config file parsing
  http.c: style cleanups

Conflicts:
	http-push.c
2009-03-26 00:27:59 -07:00
Miklos Vajna
d5c87cb4ff http-push: using error() and warning() as appropriate
Change three occurences of using inconsistent error/warning reporting by
using the relevant error() / warning() calls to be consitent with the
rest of the code.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:21 -07:00
Amos King
44d808c238 http-push.c: use a faux remote to pass to http_init
This patch allows http_push to use http authentication via prompts.
You may notice that there is a remote struct that only contains the
url from the repo struct.  This struct is a temporary fix for a larger
issue, but gets http authentication via prompts out the door, and
keeps users from having to store passwords in plain text files.

Signed-off-by: Amos King <amos.l.king@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-19 03:28:18 -07:00
Amos King
7b5201a60d Do not name "repo" struct "remote" in push_http.c
This patch is a first step in getting http-push to use http authentication
via prompts.  The patch renames remote to repo so that it doesn't get
confusing with the same remote that is passed around when using http.

Signed-off-by: Amos King <amos.l.king@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-19 03:03:31 -07:00
Junio C Hamano
ca8a36e6e0 Merge branch 'js/remote-improvements'
* js/remote-improvements: (23 commits)
  builtin-remote.c: no "commented out" code, please
  builtin-remote: new show output style for push refspecs
  builtin-remote: new show output style
  remote: make guess_remote_head() use exact HEAD lookup if it is available
  builtin-remote: add set-head subcommand
  builtin-remote: teach show to display remote HEAD
  builtin-remote: fix two inconsistencies in the output of "show <remote>"
  builtin-remote: make get_remote_ref_states() always populate states.tracked
  builtin-remote: rename variables and eliminate redundant function call
  builtin-remote: remove unused code in get_ref_states
  builtin-remote: refactor duplicated cleanup code
  string-list: new for_each_string_list() function
  remote: make match_refs() not short-circuit
  remote: make match_refs() copy src ref before assigning to peer_ref
  remote: let guess_remote_head() optionally return all matches
  remote: make copy_ref() perform a deep copy
  remote: simplify guess_remote_head()
  move locate_head() to remote.c
  move duplicated ref_newer() to remote.c
  move duplicated get_local_heads() to remote.c
  ...

Conflicts:
	builtin-clone.c
2009-03-17 18:55:06 -07:00
Benjamin Kramer
8e24cbaeaf Fix various dead stores found by the clang static analyzer
http-push.c::finish_request():
  request is initialized by the for loop

index-pack.c::free_base_data():
  b is initialized by the for loop

merge-recursive.c::process_renames():
  move compare to narrower scope, and remove unused assignments to it
  remove unused variable renames2

xdiff/xdiffi.c::xdl_recs_cmp():
  remove unused variable ec

xdiff/xemit.c::xdl_emit_diff():
  xche is always overwritten

Signed-off-by: Benjamin Kramer <benny.kra@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-15 18:25:24 -07:00
Jay Soffian
ec8452d5a7 move duplicated ref_newer() to remote.c
ref_newer() appears to have been copied from builtin-send-pack.c to
http-push.c via cut and paste. This patch moves the function and its
helper unmark_and_free() to remote.c. There was a slight difference
between the two implementations, one used TMP_MARK for the mark, the
other used 1. Per Jeff King, I went with TMP_MARK as more correct.

This is in preparation for being able to call it from builtin-remote.c

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-26 00:49:45 -08:00
Jay Soffian
454e2025a9 move duplicated get_local_heads() to remote.c
get_local_heads() appears to have been copied from builtin-send-pack.c
to http-push.c via cut and paste. This patch moves the function and its
helper one_local_ref() to remote.c.

The two copies of one_local_ref() were not identical. I used the more
recent version from builtin-send-pack.c after confirming with Jeff King
that it was an oversight that commit 30affa1e did not update both
copies.

This is in preparation for being able to call it from builtin-remote.c

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-26 00:49:45 -08:00
Junio C Hamano
c42b04bbb0 Merge branch 'rc/http-push'
* rc/http-push:
  use a hash of the lock token as the suffix for PUT/MOVE
2009-02-15 01:43:57 -08:00
Tay Ray Chuan
dfab7c144e use a hash of the lock token as the suffix for PUT/MOVE
After 753bc91 ("Remove the requirement opaquelocktoken uri scheme"),
lock tokens are in the URI forms in which they are received from the
server, eg. 'opaquelocktoken:', 'urn:uuid:'.

However, "start_put" (and consequently "start_move"), which attempts to
create a unique temporary file using the UUID of the lock token,
inadvertently uses the lock token in its URI form. These file
operations on the server may not be successful (specifically, in
Windows), due to the colon ':' character from the URI form of the lock
token in the file path.

This patch uses a hash of the lock token instead, guaranteeing only
"safe" characters (a-f, 0-9) are used in the file path.

The token's hash is generated when the lock token is received from the
server in handle_new_lock_ctx, minimizing the number of times of
hashing.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-15 00:57:43 -08:00
Junio C Hamano
7aa4e736b2 Merge branch 'rc/http-push'
* rc/http-push:
  http-push: wrap signature of get_remote_object_url
  http-push: add back underscore separator before lock token
  http-push.c: get_remote_object_url() is only used under USE_CURL_MULTI
  http-push: refactor request url creation
2009-02-05 19:40:36 -08:00
Junio C Hamano
141b6b83d7 Merge branch 'lt/maint-wrap-zlib' into maint
* lt/maint-wrap-zlib:
  Wrap inflate and other zlib routines for better error reporting

Conflicts:
	http-push.c
	http-walker.c
	sha1_file.c
2009-02-05 18:01:00 -08:00
Tay Ray Chuan
2d20b7ebf6 http-push: wrap signature of get_remote_object_url
The signature of get_remote_object_url stands at 96 characters (as
pointed out by Dscho); this patch wraps it so that it conforms to the
80 characters guideline.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-03 22:51:48 -08:00
Tay Ray Chuan
223bd93176 http-push: add back underscore separator before lock token
817d14a (http-push: refactor request url creation, 2009-01-31) removed the
underscore separator between the object path and the appended lock token.

This patch adds it back.

This would be keeping in line with the aforementioned patch's objective
of refactoring, without changing the behaviour and effect, of the code.

This would also be useful for testing if the lock token has been
indeed appended to the object url.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-03 22:16:24 -08:00
Junio C Hamano
dcdb3335c1 http-push.c: get_remote_object_url() is only used under USE_CURL_MULTI
Otherwise -Wunused-function (which is implied by -Wall) triggers.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-02 22:44:41 -08:00
Junio C Hamano
ed096c4a23 Merge branch 'sp/runtime-prefix'
* sp/runtime-prefix:
  Windows: Revert to default paths and convert them by RUNTIME_PREFIX
  Compute prefix at runtime if RUNTIME_PREFIX is set
  Modify setup_path() to only add git_exec_path() to PATH
  Add calls to git_extract_argv0_path() in programs that call git_config_*
  git_extract_argv0_path(): Move check for valid argv0 from caller to callee
  Refactor git_set_argv0_path() to git_extract_argv0_path()
  Move computation of absolute paths from Makefile to runtime (in preparation for RUNTIME_PREFIX)
2009-01-31 17:43:59 -08:00
Junio C Hamano
fa5bc8abb3 Merge branch 'jk/signal-cleanup'
* jk/signal-cleanup:
  t0005: use SIGTERM for sigchain test
  pager: do wait_for_pager on signal death
  refactor signal handling for cleanup functions
  chain kill signals for cleanup functions
  diff: refactor tempfile cleanup handling
  Windows: Fix signal numbers
2009-01-31 17:43:56 -08:00
Tay Ray Chuan
817d14a87a http-push: refactor request url creation
Introduce two helper functions append_remote_object_url() and
get_remote_object_url() and use them to remove various places
that allocate and format the URL by hand.  These functions generate
a URL that point at the fan-out directory inside the remote object
store (e.g. http://host/path/to/repo/objects/a1/) or at an individual
loose object file.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-31 17:10:07 -08:00
Steffen Prohaska
2fb3f6db96 Add calls to git_extract_argv0_path() in programs that call git_config_*
Programs that use git_config need to find the global configuration.
When runtime prefix computation is enabled, this requires that
git_extract_argv0_path() is called early in the program's main().

This commit adds the necessary calls.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-26 00:26:05 -08:00
Junio C Hamano
d456c9fd1e http-push.c: style fixes
b1c7d4a (http-push: refactor lock-related headers creation for curl
requests, 2009-01-24) had many style violations that slipped through.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-25 11:25:13 -08:00
Ray Chuan
b1c7d4aafe http-push: refactor lock-related headers creation for curl requests
DAV-related headers (more specifically, headers related to the lock token,
namely, If, Lock-Token, and Timeout) for curl requests are created and
allocated individually, eg a "if_header" variable for the "If: " header, a
"timeout_header" variable for the "Timeout: " header.

This patch provides a new function ("get_dav_token_headers") that creates
these header, saving methods from allocating memory, and from issuing a
"curl_slist_append()" call.  The temporary string storage given to
curl_slist_append() is freed much earlier than the previous code with this
patch, but this change is safe, because curl_slist_append() keeps a copy
of the given string.

In part, this patch also addresses the fact that commit 753bc91 (Remove
the requirement opaquelocktoken uri scheme) did not update memory
allocations for DAV-related headers.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-23 21:50:37 -08:00
Jeff King
57b235a4bc refactor signal handling for cleanup functions
The current code is very inconsistent about which signals
are caught for doing cleanup of temporary files and lock
files. Some callsites checked only SIGINT, while others
checked a variety of death-dealing signals.

This patch factors out those signals to a single function,
and then calls it everywhere. For some sites, that means
this is a simple clean up. For others, it is an improvement
in that they will now properly clean themselves up after a
larger variety of signals.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-21 22:46:53 -08:00
Jeff King
4a16d07272 chain kill signals for cleanup functions
If a piece of code wanted to do some cleanup before exiting
(e.g., cleaning up a lockfile or a tempfile), our usual
strategy was to install a signal handler that did something
like this:

  do_cleanup(); /* actual work */
  signal(signo, SIG_DFL); /* restore previous behavior */
  raise(signo); /* deliver signal, killing ourselves */

For a single handler, this works fine. However, if we want
to clean up two _different_ things, we run into a problem.
The most recently installed handler will run, but when it
removes itself as a handler, it doesn't put back the first
handler.

This patch introduces sigchain, a tiny library for handling
a stack of signal handlers. You sigchain_push each handler,
and use sigchain_pop to restore whoever was before you in
the stack.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-21 22:46:52 -08:00
Junio C Hamano
36dd939393 Merge branch 'lt/maint-wrap-zlib'
* lt/maint-wrap-zlib:
  Wrap inflate and other zlib routines for better error reporting

Conflicts:
	http-push.c
	http-walker.c
	sha1_file.c
2009-01-21 16:55:17 -08:00
Johannes Schindelin
466ddf90c2 http-push: when making directories, have a trailing slash in the path name
The function lock_remote() sends MKCOL requests to make leading
directories; However, if it does not put a forward slash '/' at the end of
the path, the server sends a 301 redirect.

By leaving the '/' in place, we can avoid this additional step.

Incidentally, at least one version of Curl (7.16.3) does not resend
credentials when it follows a 301 redirect, so this commit also fixes
a bug.

Original patch by Tay Ray Chuan <rctay89@gmail.com>.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:19:46 -08:00
Johannes Schindelin
20642801e4 http-push: fix off-by-path_len
When getting the result of remote_ls(), we were advancing the variable
"path" to the relative path inside the repository.

However, then we went on to malloc a bogus amount of memory: we were
subtracting the prefix length _again_, quite possibly getting something
negative, which xmalloc() interprets as really, really much.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-17 18:19:35 -08:00
Linus Torvalds
39c68542fc Wrap inflate and other zlib routines for better error reporting
R. Tyler Ballance reported a mysterious transient repository corruption;
after much digging, it turns out that we were not catching and reporting
memory allocation errors from some calls we make to zlib.

This one _just_ wraps things; it doesn't do the "retry on low memory
error" part, at least not yet. It is an independent issue from the
reporting.  Some of the errors are expected and passed back to the caller,
but we die when zlib reports it failed to allocate memory for now.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-11 02:13:06 -08:00
Kirill A. Korinskiy
e1f33efe07 http-push: support full URI in handle_remote_ls_ctx()
The program calls remote_ls() to get list of files from the server over
HTTP; handle_remote_ls_ctx() is used to parse its response to populate
"struct remote_ls_ctx" that is returned from remote_ls().

The handle_remote_ls_ctx() function assumed that the server returns a
local path in href field, but RFC 4918 (14.7) demand of support full URI
(e.g. "http://localhost:8080/repo.git").

This resulted in push failure (e.g. git-http-push issues a PROPFIND
request to "/repo.git/alhost:8080/repo.git/refs/" to the server).

Signed-off-by: Kirill A. Korinskiy <catap@catap.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-24 22:57:12 -08:00
Kirill A. Korinskiy
753bc911f4 Remove the requirement opaquelocktoken uri scheme
The program flow of pushing over http is:

 - call lock_remote() to issue a DAV_LOCK request to the server to lock
   info/refs and branch refs being pushed into; handle_new_lock_ctx() is
   used to parse its response to populate "struct remote_lock" that is
   returned from lock_remote();

 - send objects;

 - call unlock_remote() to drop the lock.

The handle_new_lock_ctx() function assumed that the server will use a
lock token in opaquelocktoken URI scheme, which may have been an Ok
assumption under RFC 2518, but under RFC 4918 which obsoletes the older
standard it is not necessarily true.

This resulted in push failure (often resulted in "cannot lock existing
info/refs" error message) when talking to a server that does not use
opaquelocktoken URI scheme.

Signed-off-by: Kirill A. Korinskiy <catap@catap.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-12-21 01:12:48 -08:00
René Scharfe
59c69c0c65 make alloc_ref_from_str() the new alloc_ref()
With all calls to alloc_ref() gone, we can remove it and then we're free
to give alloc_ref_from_str() the shorter name.  It's a much nicer
interface, as the callers always need to have a name string when they
allocate a ref anyway and don't need to calculate and pass its length+1
any more.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-18 06:53:47 -07:00
Nicolas Pitre
9126f0091f fix openssl headers conflicting with custom SHA1 implementations
On ARM I have the following compilation errors:

    CC fast-import.o
In file included from cache.h:8,
                 from builtin.h:6,
                 from fast-import.c:142:
arm/sha1.h:14: error: conflicting types for 'SHA_CTX'
/usr/include/openssl/sha.h:105: error: previous declaration of 'SHA_CTX' was here
arm/sha1.h:16: error: conflicting types for 'SHA1_Init'
/usr/include/openssl/sha.h:115: error: previous declaration of 'SHA1_Init' was here
arm/sha1.h:17: error: conflicting types for 'SHA1_Update'
/usr/include/openssl/sha.h:116: error: previous declaration of 'SHA1_Update' was here
arm/sha1.h:18: error: conflicting types for 'SHA1_Final'
/usr/include/openssl/sha.h:117: error: previous declaration of 'SHA1_Final' was here
make: *** [fast-import.o] Error 1

This is because openssl header files are always included in
git-compat-util.h since commit 684ec6c63c whenever NO_OPENSSL is not
set, which somehow brings in <openssl/sha1.h> clashing with the custom
ARM version.  Compilation of git is probably broken on PPC too for the
same reason.

Turns out that the only file requiring openssl/ssl.h and openssl/err.h
is imap-send.c.  But only moving those problematic includes there
doesn't solve the issue as it also includes cache.h which brings in the
conflicting local SHA1 header file.

As suggested by Jeff King, the best solution is to rename our references
to SHA1 functions and structure to something git specific, and define those
according to the implementation used.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-10-02 18:06:56 -07:00
Dotan Barak
e8eec71d6e Use xmalloc() and friends to catch allocation failures
Some places use the standard malloc/strdup without checking if the
allocation was successful; they should use xmalloc/xstrdup that
check the memory allocation result.

Signed-off-by: Dotan Barak <dotanba@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-09 16:28:05 -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
Nicolas Pitre
77d3ecee85 move show_pack_info() where it belongs
This is called when verify_pack() has its verbose argument set, and
verbose in this context makes sense only for the actual 'git verify-pack'
command.  Therefore let's move show_pack_info() to builtin-verify-pack.c
instead and remove useless verbose argument from verify_pack().

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-24 23:58:57 -07:00
Junio C Hamano
d633c882db http-push.c: remove duplicated code
An earlier commit aa1dbc9 (Update http-push functionality, 2006-03-07)
borrowed some code from rev-list.c.

This copy and paste made sense back then, because mark_edges_uninteresting(),
and its helper mark_edge_parents_uninteresting(), accessed a file scope
static variable  "revs" in rev-list.c, and http-push.c did not have nor care
about such a variable.

But these days they are already properly libified and live in list-objects.c
and they take "revs" as as an argument.  Make use of them and lose 20 or
so lines.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-08 13:46:37 -07:00
Paolo Bonzini
ad5fa3cc0e rollback lock files on more signals than just SIGINT
Other signals are also common, for example SIGTERM and SIGHUP.
This patch modifies the lock file mechanism to catch more signals.
It also modifies http-push.c which was missing SIGTERM.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-31 14:33:59 -07:00
Clemens Buchacher
6a491a1765 http-push: remove remote locks on exit signals
If locks are not cleaned up the repository is inaccessible for 10 minutes.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25 13:07:24 -07:00
Krzysztof Kowalczyk
737922aa64 alloc_ref_from_str(): factor out a common pattern of alloc_ref from string
Also fix an underallocation in walker.c::interpret_target().

Signed-off-by: Krzysztof Kowalczyk <kkowalczyk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-11 09:04:37 -07:00
Daniel Barkalow
c13b2633f4 Make walker.fetch_ref() take a struct ref.
This simplifies a few things, makes a few things slightly more
complicated, but, more importantly, allows that, when struct ref can
represent a symref, http_fetch_ref() can return one.

Incidentally makes the string that http_fetch_ref() gets include "refs/"
(if appropriate), because that's how the name field of struct ref works.
As far as I can tell, the usage in walker:interpret_target() wouldn't have
worked previously, if it ever would have been used, which it wouldn't
(since the fetch process uses the hash instead of the name of the ref
there).

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-26 17:36:17 -07:00
Junio C Hamano
7ab9f8f8b1 Merge branch 'mh/maint-http-proxy-fix'
* mh/maint-http-proxy-fix:
  Set proxy override with http_init()
2008-03-02 15:11:26 -08:00
Junio C Hamano
d82b21b57a Merge branch 'cb/http-test'
* cb/http-test:
  http-push: add regression tests
  http-push: push <remote> :<branch> deletes remote branch
2008-03-02 15:11:23 -08:00
Clemens Buchacher
6eaf40608d http-push: push <remote> :<branch> deletes remote branch
This mirrors current ssh/git push syntax.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-27 15:38:24 -08:00
Mike Hommey
9fc6440d78 Set proxy override with http_init()
In transport.c, proxy setting (the one from the remote conf) was set through
curl_easy_setopt() call, while http.c already does the same with the
http.proxy setting. We now just use this infrastructure instead, and make
http_init() now take the struct remote as argument so that it can take the
http_proxy setting from there, and any other property that would be added
later.

At the same time, we make get_http_walker() take a struct remote argument
too, and pass it to http_init(), which makes remote defined proxy be used
for more than get_refs_via_curl().

We leave out http-fetch and http-push, which don't use remotes for the
moment, purposefully.

Signed-off-by: Mike Hommey <mh@glandium.org>
Acked-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-27 15:37:57 -08:00
Jim Meyering
8e0f70033b Avoid unnecessary "if-before-free" tests.
This change removes all obvious useless if-before-free tests.
E.g., it replaces code like this:

        if (some_expression)
                free (some_expression);

with the now-equivalent:

        free (some_expression);

It is equivalent not just because POSIX has required free(NULL)
to work for a long time, but simply because it has worked for
so long that no reasonable porting target fails the test.
Here's some evidence from nearly 1.5 years ago:

    http://www.winehq.org/pipermail/wine-patches/2006-October/031544.html

FYI, the change below was prepared by running the following:

  git ls-files -z | xargs -0 \
  perl -0x3b -pi -e \
    's/\bif\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\)\s+(free\s*\(\s*\1\s*\))/$2/s'

Note however, that it doesn't handle brace-enclosed blocks like
"if (x) { free (x); }".  But that's ok, since there were none like
that in git sources.

Beware: if you do use the above snippet, note that it can
produce syntactically invalid C code.  That happens when the
affected "if"-statement has a matching "else".
E.g., it would transform this

  if (x)
    free (x);
  else
    foo ();

into this:

  free (x);
  else
    foo ();

There were none of those here, either.

If you're interested in automating detection of the useless
tests, you might like the useless-if-before-free script in gnulib:
[it *does* detect brace-enclosed free statements, and has a --name=S
 option to make it detect free-like functions with different names]

  http://git.sv.gnu.org/gitweb/?p=gnulib.git;a=blob;f=build-aux/useless-if-before-free

Addendum:
  Remove one more (in imap-send.c), spotted by Jean-Luc Herren <jlh@gmx.ch>.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-22 14:14:40 -08:00
Junio C Hamano
378b2607f0 Merge branch 'js/maint-http-push'
* js/maint-http-push:
  http-push: avoid a needless goto
  http-push: do not get confused by submodules
  http-push: avoid invalid memory accesses
2008-02-20 16:13:32 -08:00
Martin Koegler
3d51e1b5b8 check return code of prepare_revision_walk
A failure in prepare_revision_walk can be caused by
a not parseable object.

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-17 23:51:12 -08:00
Johannes Schindelin
7fea9c5514 http-push: avoid a needless goto
There was a goto, and while it is not half as harmful as some people
believe, it was unnecessary here.  So remove it for readability.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-15 23:21:57 -08:00
Johannes Schindelin
1bbeb4c690 http-push: do not get confused by submodules
When encountering submodules in a tree, http-push should not try sending
the respective object.  Instead, it should ignore it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-15 23:21:56 -08:00
Johannes Schindelin
add8e8cee5 http-push: avoid invalid memory accesses
Before objects are sent, the respective ref is locked.  However,
without this patch, the lock is lifted before the last object for
that ref was sent.  As a consequence, the lock data was accessed
after the lock structure was free()d.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-15 23:21:56 -08:00
Grégoire Barbier
3057ded057 http-push and http-fetch: handle URLs without trailing /
The URL to a repository http-push and http-fetch takes should
have a trailing slash.  Instead of failing the request, add it
ourselves before attempting such a request.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-20 15:18:34 -08:00
Junio C Hamano
325ce3959c http-push: clarify the reason of error from the initial PROPFIND request
The first thing http-push does is a PROPFIND to see if the other
end supports locking.  The failure message we give is always
reported as "no DAV locking support at the remote repository",
regardless of the reason why we ended up not finding the locking
support on the other end.

This moves the code to report "no DAV locking support" down the
codepath so that the message is issued only when we successfully
get a response to PROPFIND and the other end say it does not
support locking.  Other failures, such as connectivity glitches
and credential mismatches, have their own error message issued
and we will not issue "no DAV locking" error (we do not even
know if the remote end supports it).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-20 15:17:58 -08:00
Grégoire Barbier
9bdbabade4 http-push: fail when info/refs exists and is already locked
Failing instead of silently not updating remote refs makes the things
clearer for the user when trying to push on a repository while another
person do (or while a dandling locks are waiting for a 10 minutes
timeout).

When silently not updating remote refs, the user does not even know
that git has pushed the objects but leaved the refs as they were
before (e.g. a new bunch of commits on branch "master" is uploaded,
however the branch by itsel still points on the previous head commit).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-20 15:17:58 -08:00
Grégoire Barbier
9116de5957 http-push: fix webdav lock leak.
Releasing webdav lock even if push fails because of bad (or no)
reference on command line.

To reproduce the issue that this patch fixes, prepare a test repository
availlable over http+webdav, say at http://myhost/myrepo.git/

Then:

  $ git clone http://myhost/myrepo.git/
  $ cd myrepo
  $ git push http
  Fetching remote heads...
    refs/
    refs/heads/
    refs/tags/
  No refs in common and none specified; doing nothing.
  $ git push http
  Fetching remote heads...
    refs/
    refs/heads/
    refs/tags/
  No refs in common and none specified; doing nothing.
  $

Finally, you look at the web server logs, and will find one LOCK query
and no UNLOCK query, of course the second one will be in 423 return
code instead of 200:

1.2.3.4 - gb [19/Jan/2008:14:24:56 +0100] "LOCK /myrepo.git/info/refs HTTP/1.1" 200 465
(...)
1.2.3.4 - gb [19/Jan/2008:14:25:10 +0100] "LOCK /myrepo.git/info/refs HTTP/1.1" 423 363

With this patch, there would have be two UNLOCKs in addition of the LOCKs

From the user's point of view:

- If you realize that you should have typed e.g. "git push http
  master" instead of "git push http", you will have to wait for 10
  minutes for the lock to expire by its own.

- Furthermore, if somebody else is dumb enough to type "git push http"
  while you need to push "master" branch, then you'll need too to wait
  for 10 minutes too.

Signed-off-by: Gr.ANigoire Barbier <gb@gbarbier.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-20 15:17:58 -08:00
Grégoire Barbier
f854824bc5 http-push: disable http-push without USE_CURL_MULTI
Make http-push always fail when not compiled with USE_CURL_MULTI, since
otherwise it corrupts the remote repository (and then fails anyway).

Signed-off-by: Grégoire Barbier <gb@gbarbier.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-18 13:50:06 -08:00
Grégoire Barbier
d6ed263fc7 Fix double-free() in http-push.c:remote_exists()
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-30 12:24:13 -08:00
Mike Hommey
d7e92806cd Move fetch_ref from http-push.c and http-walker.c to http.c
Make the necessary changes to be ok with their difference, and rename the
function http_fetch_ref.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 21:31:59 -08:00
Mike Hommey
3a462bc9ba Fix various memory leaks in http-push.c and http-walker.c
Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 21:31:59 -08:00
Mike Hommey
028c297638 Use strbuf in http code
Also, replace whitespaces with tabs in some places

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 21:31:59 -08:00
Mike Hommey
c20f290808 Remove the default_headers variable from http-push.c
It appears that despite being initialized, it was never used.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 21:31:59 -08:00
Mike Hommey
a096bb18af Fix random sha1 in error message in http-fetch and http-push
When a downloaded ref doesn't contain a sha1, the error message displays
a random sha1 because of uninitialized memory. This happens when cloning
a repository that is already a clone of another one, in which case
refs/remotes/origin/HEAD is a symref.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 21:31:59 -08:00
Mike Hommey
3b683b91cd Fix some more memory leaks in http-push.c
Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-14 21:31:58 -08:00
Mike Hommey
472b257099 Fix XML parser leaks in http-push
XML_Parser were never freed. While at it, move the parser initialization to
right before it is needed.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-12 10:59:22 -08:00
André Goddard Rosa
84ef033832 Print the real filename that we failed to open.
When we fail to open a temporary file to be renamed to something else,
we reported the final filename, not the temporary file we failed to
open.

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-25 16:53:32 -08:00
Andy Whitcroft
28b9d6e548 Teach send-pack a mirror mode
Existing "git push --all" is almost perfect for backing up to
another repository, except that "--all" only means "all
branches" in modern git, and it does not delete old branches and
tags that exist at the back-up repository that you have removed
from your local repository.

This teaches "git-send-pack" a new "--mirror" option.  The
difference from the "--all" option are that (1) it sends all
refs, not just branches, and (2) it deletes old refs you no
longer have on the local side from the remote side.

Original patch by Junio C Hamano.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-09 21:14:10 -08:00
Junio C Hamano
0d9d89f61c Merge master into aw/mirror-push 2007-11-09 21:13:46 -08:00
J. Bruce Fields
00ae82895e errors: "strict subset" -> "ancestor"
The term "ancestor" is a bit more intuitive (and more consistent with
the documentation) than the term "strict subset".

Also, remove superfluous "ref", capitalize, and add some carriage
returns, changing:

    error: remote 'refs/heads/master' is not a strict subset of local ref 'refs/heads/master'. maybe you are not up-to-date and need to pull first?
    error: failed to push to 'ssh://linux-nfs.org/~bfields/exports/git.git'

to:

    error: remote 'refs/heads/master' is not an ancestor of
    local 'refs/heads/master'.
    Maybe you are not up-to-date and need to pull first?
    error: failed to push to 'ssh://linux-nfs.org/~bfields/exports/git.git'

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-03 21:29:18 -07:00
Daniel Barkalow
4577370e9b Miscellaneous const changes and utilities
The list of remote refs in struct transport should be const, because
builtin-fetch will get confused if it changes.

The url in git_connect should be const (and work on a copy) instead of
requiring the caller to copy it.

match_refs doesn't modify the refspecs it gets.

get_fetch_map and get_remote_ref don't change the list they get.

Allow transport get_refs_list methods to modify the struct transport.

Add a function to copy a list of refs, when a function needs a mutable
copy of a const list.

Add a function to check the type of a ref, as per the code in connect.c

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 22:40:43 -07:00
Shawn O. Pearce
fe5d1d3eb4 Support 'push --dry-run' for http transport
If the end-user requested a dry-run push we need to pass that flag
over to http-push and additionally make sure it does not actually
upload any changes to the remote server.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16 00:36:35 -04:00
Shawn O. Pearce
2e13e5d892 Merge branch 'master' into db/fetch-pack
There's a number of tricky conflicts between master and
this topic right now due to the rewrite of builtin-push.
Junio must have handled these via rerere; I'd rather not
deal with them again so I'm pre-merging master into the
topic.  Besides this topic somehow started to depend on
the strbuf series that was in next, but is now in master.
It no longer compiles on its own without the strbuf API.

* master: (184 commits)
  Whip post 1.5.3.4 maintenance series into shape.
  Minor usage update in setgitperms.perl
  manual: use 'URL' instead of 'url'.
  manual: add some markup.
  manual: Fix example finding commits referencing given content.
  Fix wording in push definition.
  Fix some typos, punctuation, missing words, minor markup.
  manual: Fix or remove em dashes.
  Add a --dry-run option to git-push.
  Add a --dry-run option to git-send-pack.
  Fix in-place editing functions in convert.c
  instaweb: support for Ruby's WEBrick server
  instaweb: allow for use of auto-generated scripts
  Add 'git-p4 commit' as an alias for 'git-p4 submit'
  hg-to-git speedup through selectable repack intervals
  git-svn: respect Subversion's [auth] section configuration values
  gtksourceview2 support for gitview
  fix contrib/hooks/post-receive-email hooks.recipients error message
  Support cvs via git-shell
  rebase -i: use diff plumbing instead of porcelain
  ...

Conflicts:

	Makefile
	builtin-push.c
	rsh.c
2007-10-16 00:15:25 -04:00
Daniel Barkalow
30ae764b1e Modularize commit-walker
This turns the extern functions to be provided by the backend into a
struct of pointers, renames the functions to be more
namespace-friendly, and updates http-fetch to this interface. It
removes the unused include from http-push.c. It makes git-http-fetch a
builtin (with the implementation a separate file, accessible
directly).

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
Daniel Barkalow
fc57b6aaa5 Make function to refill http queue a callback
This eliminates the last function provided by the code using http.h as
a global symbol, so it should be possible to have multiple programs
using http.h in the same executable, and it also adds an argument to
that callback, so that info can be passed into the callback without
being global.

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
Daniel Barkalow
45c1741235 Refactor http.h USE_CURL_MULTI fill_active_slots().
This removes all of the boilerplate and http-internal stuff from
fill_active_slots() and makes it easy to turn into a callback.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:29 -07:00
Pierre Habouzit
182af8343c Use xmemdupz() in many places.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-18 17:42:17 -07:00
Junio C Hamano
a6080a0a44 War on whitespace
This uses "git-apply --whitespace=strip" to fix whitespace errors that have
crept in to our source files over time.  There are a few files that need
to have trailing whitespaces (most notably, test vectors).  The results
still passes the test, and build result in Documentation/ area is unchanged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-07 00:04:01 -07:00
Daniel Barkalow
6b62816cb1 Move refspec parser from connect.c and cache.h to remote.{c,h}
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
Dana How
b5da24679e Fix lseek(2) calls with args 2 and 3 swapped
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-05 15:39:12 -07:00
Linus Torvalds
6fda5e5180 Initialize tree descriptors with a helper function rather than by hand.
This removes slightly more lines than it adds, but the real reason for
doing this is that future optimizations will require more setup of the
tree descriptor, and so we want to do it in one place.

Also renamed the "desc.buf" field to "desc.buffer" just to trigger
compiler errors for old-style manual initializations, making sure I
didn't miss anything.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-21 10:21:57 -07:00
Junio C Hamano
8b969a5fb5 Merge branch 'maint'
* maint:
  Another memory overrun in http-push.c
  fetch.o depends on the headers, too.
  Documentation: Correct minor typo in git-add documentation.
  Documentation/git-send-email.txt: Fix labeled list formatting
  Documentation/git-quiltimport.txt: Fix labeled list formatting
  Documentation/build-docdep.perl: Fix dependencies for included asciidoc files
2007-03-02 00:31:51 -08:00
Eygene Ryabinkin
eecc8367f4 Another memory overrun in http-push.c
Use of strlcpy() are wrong, as the source buffer at these
locations may not be NUL-terminated.
2007-03-02 00:10:12 -08:00
Junio C Hamano
1db8b60b2a Merge branch 'maint'
* maint:
  Start preparing Release Notes for 1.5.0.3
  Documentation: git-remote add [-t <branch>] [-m <branch>] [-f] name url
  Include config.mak in doc/Makefile
  git.el: Set the default commit coding system from the repository config.
  git-archimport: support empty summaries, put summary on a single line.
  http-push.c::lock_remote(): validate all remote refs.
  git-cvsexportcommit: don't cleanup .msg if not yet committed to cvs.
2007-02-28 14:18:57 -08:00
Eygene Ryabinkin
2c46759db7 http-push.c::lock_remote(): validate all remote refs.
Starting from offset 11 might have been good back when it was
only used for updating "refs/heads/*", but it is used to update
"info/refs" and "refs/tags/*" as well.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-28 12:12:02 -08:00
Nicolas Pitre
21666f1aae convert object type handling from a string to a number
We currently have two parallel notation for dealing with object types
in the code: a string and a numerical value.  One of them is obviously
redundent, and the most used one requires more stack space and a bunch
of strcmp() all over the place.

This is an initial step for the removal of the version using a char array
found in object reading code paths.  The patch is unfortunately large but
there is no sane way to split it in smaller parts without breaking the
system.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-27 01:34:21 -08:00
Junio C Hamano
1968d77dd6 prefixcmp(): fix-up leftover strncmp().
There were instances of strncmp() that were formatted improperly
(e.g. whitespace around parameter before closing parenthesis)
that caused the earlier mechanical conversion step to miss
them.  This step cleans them up.

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
01754769ab Don't force everybody to call setup_ident().
Back when only handful commands that created commit and tag were
the only users of committer identity information, it made sense
to explicitly call setup_ident() to pre-fill the default value
from the gecos information.  But it is much simpler for programs
to make the call automatic when get_ident() is called these days,
since many more programs want to use the information when updating
the reflog.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-28 01:58:50 -08:00
Shawn O. Pearce
1c23d794bf Don't die in git-http-fetch when fetching packs.
My sp/mmap changes to pack-check.c modified the function such that
it expects packed_git.pack_size to be populated with the total
bytecount of the packfile by the caller.

But that isn't the case for packs obtained by git-http-fetch as
pack_size was not initialized before being accessed.  This caused
verify_pack to think it had 2^32-21 bytes available when the
downloaded pack perhaps was only 305 bytes in length.  The use_pack
function then later dies with "offset beyond end of packfile"
when computing the overall file checksum.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-09 17:54:25 -08:00
Andy Whitcroft
93822c2239 short i/o: fix calls to write to use xwrite or write_in_full
We have a number of badly checked write() calls.  Often we are
expecting write() to write exactly the size we requested or fail,
this fails to handle interrupts or short writes.  Switch to using
the new write_in_full().  Otherwise we at a minimum need to check
for EINTR and EAGAIN, where this is appropriate use xwrite().

Note, the changes to config handling are much larger and handled
in the next patch in the sequence.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-08 15:44:47 -08:00
Andy Whitcroft
93d26e4cb9 short i/o: fix calls to read to use xread or read_in_full
We have a number of badly checked read() calls.  Often we are
expecting read() to read exactly the size we requested or fail, this
fails to handle interrupts or short reads.  Add a read_in_full()
providing those semantics.  Otherwise we at a minimum need to check
for EINTR and EAGAIN, where this is appropriate use xread().

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-08 15:44:47 -08:00
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
Junio C Hamano
4cac42b132 free(NULL) is perfectly valid.
Jonas noticed some places say "if (X) free(X)" which is totally
unnecessary.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-27 21:19:39 -07:00
Junio C Hamano
a7f051987c Merge branch 'gl/cleanup'
* gl/cleanup:
  Convert memset(hash,0,20) to hashclr(hash).
  Convert memcpy(a,b,20) to hashcpy(a,b).
2006-08-26 01:06:22 -07:00
Pierre Habouzit
b5bf7cd6b7 missing 'static' keywords
builtin-tar-tree.c::git_tar_config() and http-push.c::add_one_object()
are not used outside their own files.

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
Junio C Hamano
a8e0d16d85 Convert memset(hash,0,20) to hashclr(hash).
In the same spirit as hashcmp() and hashcpy().

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-23 13:57:23 -07:00
Shawn Pearce
e702496e43 Convert memcpy(a,b,20) to hashcpy(a,b).
This abstracts away the size of the hash values when copying them
from memory location to memory location, much as the introduction
of hashcmp abstracted away hash value comparsion.

A few call sites were using char* rather than unsigned char* so
I added the cast rather than open hashcpy to be void*.  This is a
reasonable tradeoff as most call sites already use unsigned char*
and the existing hashcmp is also declared to be unsigned char*.

[jc: Splitted the patch to "master" part, to be followed by a
 patch for merge-recursive.c which is not in "master" yet.

 Fixed the cast in the latter hunk to combine-diff.c which was
 wrong in the original.

 Also converted ones left-over in combine-diff.c, diff-lib.c and
 upload-pack.c ]

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-23 13:53:10 -07:00
David Rientjes
a89fccd281 Do not use memcmp(sha1_1, sha1_2, 20) with hardcoded length.
Introduces global inline:

	hashcmp(const unsigned char *sha1, const unsigned char *sha2)

Uses memcmp for comparison and returns the result based on the length of
the hash name (a future runtime decision).

Acked-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-17 14:23:53 -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
0bc87ffb6c http-push.c cleanup
Removes conditional return.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-14 18:41:12 -07:00
Junio C Hamano
a401458099 Merge branch 'js/http-mb' 2006-08-12 19:24:51 -07:00
Rutger Nijlunsing
1e8d304507 http-push: Make WebDAV work with (broken?) default apache2 WebDAV module
WebDAV on Debian unstable cannot handle renames on WebDAV from
file.ext to newfile (without ext) when newfile* already
exists. Normally, git creates a file like 'objects/xx/sha1.token',
which is renamed to 'objects/xx/sha1' when transferred completely.

Just use '_' instead of '.' so WebDAV doesn't see it as an extension
change.

Signed-off-by: Rutger Nijlunsing <git@tux.tmfweb.nl>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-09 23:40:40 -07:00
Johannes Schindelin
61ffbcb988 http-push: avoid fork() by calling merge_bases() directly
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-04 17:40:50 -07:00
Linus Torvalds
db6296a566 Call setup_git_directory() early
Any git command that expects to work in a subdirectory of a project, and
that reads the git config files (which is just about all of them) needs to
make sure that it does the "setup_git_directory()" call before it tries to
read the config file.

This means, among other things, that we need to move the call out of
"init_revisions()", and into the caller.

This does the mostly trivial conversion to do that.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-28 22:03:06 -07:00
Linus Torvalds
1974632c66 Remove TYPE_* constant macros and use object_type enums consistently.
This updates the type-enumeration constants introduced to reduce
the memory footprint of "struct object" to match the type bits
already used in the packfile format, by removing the former
(i.e. TYPE_* constant macros) and using the latter (i.e. enum
object_type) throughout the code for consistency.

Eventually we can stop passing around the "type strings"
entirely, and this will help - no confusion about two different
integer enumeration.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-12 23:18:03 -07:00
Joachim B Haga
12f6c308d5 Make zlib compression level configurable, and change default.
With the change in default, "git add ." on kernel dir is about
twice as fast as before, with only minimal (0.5%) change in
object size. The speed difference is even more noticeable
when committing large files, which is now up to 8 times faster.

The configurability is through setting core.compression = [-1..9]
which maps to the zlib constants; -1 is the default, 0 is no
compression, and 1..9 are various speed/size tradeoffs, 9
being slowest.

Signed-off-by: Joachim B Haga (cjhaga@fys.uio.no)
Acked-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-03 13:55:11 -07:00
Timo Hirvonen
554fe20d80 Make some strings const
Signed-off-by: Timo Hirvonen <tihirvon@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-28 03:24:37 -07:00
Peter Eriksen
817151e61a Rename safe_strncpy() to strlcpy().
This cleans up the use of safe_strncpy() even more.  Since it has the
same semantics as strlcpy() use this name instead.  Also move the
definition from inside path.c to its own file compat/strlcpy.c, and use
it conditionally at compile time, since some platforms already has
strlcpy().  It's included in the same way as compat/setenv.c.

Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-24 23:16:25 -07:00
Junio C Hamano
9d24ed4f01 Merge branch 'ff/c99' into next
* ff/c99:
  Remove all void-pointer arithmetic.
2006-06-21 03:51:59 -07:00
Florian Forster
1d7f171c3a Remove all void-pointer arithmetic.
ANSI C99 doesn't allow void-pointer arithmetic. This patch fixes this in
various ways. Usually the strategy that required the least changes was used.

Signed-off-by: Florian Forster <octo@verplant.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-20 01:59:46 -07:00
Junio C Hamano
b19beecd94 Merge branch 'lt/objlist' into next
* lt/objlist:
  Add "named object array" concept
  xdiff: minor changes to match libxdiff-0.21
  fix rfc2047 formatter.
  Fix t8001-annotate and t8002-blame for ActiveState Perl
  Add specialized object allocator
2006-06-19 18:47:29 -07:00
Linus Torvalds
1f1e895fcc Add "named object array" concept
We've had this notion of a "object_list" for a long time, which eventually
grew a "name" member because some users (notably git-rev-list) wanted to
name each object as it is generated.

That object_list is great for some things, but it isn't all that wonderful
for others, and the "name" member is generally not used by everybody.

This patch splits the users of the object_list array up into two: the
traditional list users, who want the list-like format, and who don't
actually use or want the name. And another class of users that really used
the list as an extensible array, and generally wanted to name the objects.

The patch is fairly straightforward, but it's also biggish. Most of it
really just cleans things up: switching the revision parsing and listing
over to the array makes things like the builtin-diff usage much simpler
(we now see exactly how many members the array has, and we don't get the
objects reversed from the order they were on the command line).

One of the main reasons for doing this at all is that the malloc overhead
of the simple object list was actually pretty high, and the array is just
a lot denser. So this patch brings down memory usage by git-rev-list by
just under 3% (on top of all the other memory use optimizations) on the
mozilla archive.

It does add more lines than it removes, and more importantly, it adds a
whole new infrastructure for maintaining lists of objects, but on the
other hand, the new dynamic array code is pretty obvious. The change to
builtin-diff-tree.c shows a fairly good example of why an array interface
is sometimes more natural, and just much simpler for everybody.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-19 18:45:48 -07:00
Florian Forster
cfd432e63d Remove ranges from switch statements.
Though very nice and readable, the "case 'a'...'z':" construct is not ANSI C99
compliant. This patch unfolds the range in `quote.c' and substitutes the
switch-statement with an if-statement in `http-fetch.c' and `http-push.c'.

Signed-off-by: Florian Forster <octo@verplant.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 21:19:09 -07:00
Linus Torvalds
885a86abe2 Shrink "struct object" a bit
This shrinks "struct object" by a small amount, by getting rid of the
"struct type *" pointer and replacing it with a 3-bit bitfield instead.

In addition, we merge the bitfields and the "flags" field, which
incidentally should also remove a useless 4-byte padding from the object
when in 64-bit mode.

Now, our "struct object" is still too damn large, but it's now less
obviously bloated, and of the remaining fields, only the "util" (which is
not used by most things) is clearly something that should be eventually
discarded.

This shrinks the "git-rev-list --all" memory use by about 2.5% on the
kernel archive (and, perhaps more importantly, on the larger mozilla
archive). That may not sound like much, but I suspect it's more on a
64-bit platform.

There are other remaining inefficiencies (the parent lists, for example,
probably have horrible malloc overhead), but this was pretty obvious.

Most of the patch is just changing the comparison of the "type" pointer
from one of the constant string pointers to the appropriate new TYPE_xxx
small integer constant.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-17 18:49:18 -07:00
Peter Eriksen
bfbd0bb6ec Implement safe_strncpy() as strlcpy() and use it more.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-16 22:45:12 -07:00
Junio C Hamano
dd8239f997 HTTP cleanup
This ifdef's out more functions that are not used while !USE_MULTI
in http code.  Also the dependency of http related objects on http.h
header file was missing in the Makefile.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-06 14:26:57 -07:00
Nick Hengeveld
b3ca4e4ebb HTTP cleanup
Fix broken build when USE_CURL_MULTI is not defined, as noted by Becky Bruce.

During cleanup, free header slist that was created during init, as noted
by Junio.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-06 14:18:00 -07:00
Linus Torvalds
4c068a9831 tree_entry(): new tree-walking helper function
This adds a "tree_entry()" function that combines the common operation of
doing a "tree_entry_extract()" + "update_tree_entry()".

It also has a simplified calling convention, designed for simple loops
that traverse over a whole tree: the arguments are pointers to the tree
descriptor and a name_entry structure to fill in, and it returns a boolean
"true" if there was an entry left to be gotten in the tree.

This allows tree traversal with

	struct tree_desc desc;
	struct name_entry entry;

	desc.buf = tree->buffer;
	desc.size = tree->size;
	while (tree_entry(&desc, &entry) {
		... use "entry.{path, sha1, mode, pathlen}" ...
	}

which is not only shorter than writing it out in full, it's hopefully less
error prone too.

[ It's actually a tad faster too - we don't need to recalculate the entry
  pathlength in both extract and update, but need to do it only once.
  Also, some callers can avoid doing a "strlen()" on the result, since
  it's returned as part of the name_entry structure.

  However, by now we're talking just 1% speedup on "git-rev-list --objects
  --all", and we're definitely at the point where tree walking is no
  longer the issue any more. ]

NOTE! Not everybody wants to use this new helper function, since some of
the tree walkers very much on purpose do the descriptor update separately
from the entry extraction. So the "extract + update" sequence still
remains as the core sequence, this is just a simplified interface.

We should probably add a silly two-line inline helper function for
initializing the descriptor from the "struct tree" too, just to cut down
on the noise from that common "desc" initializer.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-30 23:03:01 -07:00
Linus Torvalds
2d9c58c69d Remove "tree->entries" tree-entry list from tree parser
Instead, just use the tree buffer directly, and use the tree-walk
infrastructure to walk the buffers instead of the tree-entry list.

The tree-entry list is inefficient, and generates tons of small
allocations for no good reason. The tree-walk infrastructure is
generally no harder to use than following a linked list, and allows
us to do most tree parsing in-place.

Some programs still use the old tree-entry lists, and are a bit
painful to convert without major surgery. For them we have a helper
function that creates a temporary tree-entry list on demand.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-29 19:06:59 -07:00
Linus Torvalds
3a7c352bd0 Make "tree_entry" have a SHA1 instead of a union of object pointers
This is preparatory work for further cleanups, where we try to make
tree_entry look more like the more efficient tree-walk descriptor.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-29 19:05:06 -07:00
Junio C Hamano
34e98ea564 Merge branch 'lt/logopt'
* lt/logopt:
  Fix "git log --stat": make sure to set recursive with --stat.
  combine-diff: show diffstat with the first parent.
  git.c: LOGSIZE is unused after log printing cleanup.
  Log message printout cleanups (#3): fix --pretty=oneline
  Log message printout cleanups (#2)
  Log message printout cleanups
  rev-list --header: output format fix
  Fixes for option parsing
  log/whatchanged/show - log formatting cleanup.
  Simplify common default options setup for built-in log family.
  Tentative built-in "git show"
  Built-in git-whatchanged.
  rev-list option parser fix.
  Split init_revisions() out of setup_revisions()
  Fix up rev-list option parsing.
  Fix up default abbrev in setup_revisions() argument parser.
  Common option parsing for "git log --diff" and friends
2006-04-18 13:56:36 -07:00
Junio C Hamano
1b65a5aa44 rev-list --boundary: show boundary commits even when limited otherwise.
The boundary commits are shown for UI like gitk to draw them as
soon as topo-order sorting allows, and should not be omitted by
get_revision() filtering logic.  As long as their immediate
child commits are shown, we should not filter them out.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-16 22:05:38 -07:00
Junio C Hamano
6b9c58f466 Split init_revisions() out of setup_revisions()
Merging all three option parsers related to whatchanged is
unarguably the right thing, but the fallout was too big to scare
me away.  Let's try it once again, but once step at time.

This splits out init_revisions() call from setup_revisions(), so
that the callers can set different defaults to match the
traditional benaviour.

The rev-list command is still broken in a big way, which is the
topic of next step.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-15 23:46:36 -07:00
Junio C Hamano
4da8cbc234 Merge branch 'jc/diff' into next
* jc/diff:
  blame and friends: adjust to multiple pathspec change.
  git log --full-diff
  tree-diff: do not assume we use only one pathspec
2006-04-11 14:34:53 -07:00
Dennis Stosberg
ef9e58c826 Replace index() with strchr().
strchr() is more portable than index() and is used everywhere in
git already.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-11 11:45:37 -07:00
Junio C Hamano
c4e05b1a22 blame and friends: adjust to multiple pathspec change.
This makes things that include revision.h build again.

Blame is also built, but I am not sure how well it works (or how
well it worked to begin with) -- it was relying on tree-diff to
be using whatever pathspec was used the last time, which smells
a bit suspicious.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-10 19:17:31 -07:00
Linus Torvalds
3381c790e5 Make "--parents" logs also be incremental
The parent rewriting feature caused us to create the whole history in one
go, and then simplify it later, because of how rewrite_parents() had been
written. However, with a little tweaking, it's perfectly possible to do
even that one incrementally.

Right now, this doesn't really much matter, because every user of
"--parents" will probably generally _also_ use "--topo-order", which will
cause the old non-incremental behaviour anyway. However, I'm hopeful that
we could make even the topological sort incremental, or at least
_partially_ so (for example, make it incremental up to the first merge).

In the meantime, this at least moves things in the right direction, and
removes a strange special case.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-08 23:37:21 -07:00
Peter Eriksen
90321c106c Replace xmalloc+memset(0) with xcalloc.
Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-04 00:11:19 -07:00
Rene Scharfe
ec26b4d6b0 Fix sparse warnings about non-ANSI function prototypes
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-02 12:58:47 -07:00
Junio C Hamano
8c9e7947c2 http-push.c: squelch C90 warnings.
If you write code after declarations in a block, gcc scolds you
with "warning: ISO C90 forbids mixed declarations and code".

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-21 15:50:18 -08:00
Nick Hengeveld
a3c57c9adb http-push: don't assume char is signed
Declare remote_dir_exists[] as signed char to be sure that values of -1
are valid.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-20 14:38:58 -08:00
Nick Hengeveld
3dfaf7bcfd http-push: add support for deleting remote branches
Processes new command-line arguments -d and -D to remove a remote branch
if the following conditions are met:
- one branch name is present on the command line
- the specified branch name matches exactly one remote branch name
- the remote HEAD is a symref
- the specified branch is not the remote HEAD
- the remote HEAD resolves to an object that exists locally (-d only)
- the specified branch resolves to an object that exists locally (-d only)
- the specified branch is an ancestor of the remote HEAD (-d only)

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-20 14:38:47 -08:00
Nick Hengeveld
1a703cba6d http-push: cleanup
More consistent usage string, condense push output, remove extra slashes
in URLs, fix unused variables, include HTTP method name in failure
messages.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-10 23:01:56 -08:00
Nick Hengeveld
197e8951ab http-push: support for updating remote info/refs
If info/refs exists on the remote, get a lock on info/refs, make sure that
there is a local copy of the object referenced in each remote ref (in case
someone else added a tag we don't have locally), do all the refspec updates,
and generate and send an updated info/refs file.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-10 23:01:54 -08:00
Nick Hengeveld
512d632cf2 http-push: improve remote lock management
Associate the remote locks with the remote repo, add a function to check
and refresh all current locks.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-10 23:01:52 -08:00
Nick Hengeveld
3030baa7f0 http-push: refactor remote file/directory processing
Replace single-use functions with one that can get a list of remote
collections and pass file/directory information to user-defined functions
for processing.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-10 23:01:50 -08:00
Nick Hengeveld
baa7b67d09 HTTP slot reuse fixes
Incorporate into http-push a fix related to accessing slot results after
the slot was reused, and fix a case in run_active_slot where a
finished slot wasn't detected if the slot was reused.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-10 23:01:48 -08:00
Nick Hengeveld
5241bfe6d1 http-push: fix revision walk
The revision walk was not including tags because setup_revisions zeroes out
the revs flags.  Pass --objects so it picks up all the necessary bits.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-10 23:01:45 -08:00
Nick Hengeveld
aa1dbc9897 Update http-push functionality
This brings http-push functionality more in line with the ssh/git version,
by borrowing bits from send-pack and rev-list to process refspecs and
revision history in more standard ways.  Also, the status of remote objects
is determined using PROPFIND requests for the object directory rather than
HEAD requests for each object - while it may be less efficient for small
numbers of objects, this approach is able to get the status of all remote
loose objects in a maximum of 256 requests.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-07 17:03:21 -08:00
Junio C Hamano
9cac9d3689 Merge branch 'jc/subdir' 2005-11-30 11:09:33 -08:00
Nick Hengeveld
3e9fabc85e http-push cleanup
The malloc patch from Jan Andres fixed the problem that was causing a
segfault when freeing the lock token, and Johannes Schindelin found
and fixed a problem when no URL is specified on the command line.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-29 10:51:39 -08:00
Junio C Hamano
5a3277133d Make networking commands to work from a subdirectory.
These are whole-tree operations and there is not much point
making them operable from within a subdirectory, but it is easy
to do so, and using setup_git_directory() upfront helps git://
proxy specification picked up from the correct place.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-28 23:13:02 -08:00
Jan Andres
3e2f62bebf Fix typo in http-push.c
Typo resulted in accessing past the beginning of a string causing segfaults.

[jc: signoffs?]
2005-11-28 21:56:30 -08:00
Nick Hengeveld
0890098780 Decide whether to build http-push in the Makefile
The decision about whether to build http-push or not belongs in the
Makefile.  This follows Junio's suggestion to determine whether curl
is new enough to support http-push.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-19 20:17:25 -08:00
Nick Hengeveld
7b89996749 http-push memory/fd cleanup
Clean up memory and file descriptor usage

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-19 20:17:25 -08:00
Nick Hengeveld
acf59575ca Improve XML parsing in http-push
Improved XML parsing - replace specialized doc parser callbacks with generic
functions that track the parser context and use document-specific callbacks
to process that data.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-19 20:17:25 -08:00
Nick Hengeveld
29508e1efb Isolate shared HTTP request functionality
Move shared HTTP request functionality out of http-fetch and http-push,
and replace the two fwrite_buffer/fwrite_buffer_dynamic functions with
one fwrite_buffer function that does dynamic buffering.  Use slot
callbacks to process responses to fetch object transfer requests and
push transfer requests, and put all of http-push into an #ifdef check
for curl multi support.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-19 20:17:24 -08:00
Peter Hagervall
f4f440a039 sparse fixes for http-{fetch,push}.c
Make a bunch of needlessly global functions static, and replace two
K&R-style declarations.

Signed-off-by: Peter Hagervall <hager@cs.umu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-08 21:33:32 -08:00
Johannes Schindelin
92e2eb9c0a Small bugfixes for http-push.c
This patch fixes three things:

- older libexpat does not know about enum XML_Status
- as in my patch for http-fetch, do not rely on a curl result in
	free()d data
- calloc the new_lock structure

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-07 13:29:41 -08:00
Nick Hengeveld
0dd276b871 Make http-push smarter about creating remote dirs
Remember object directories known to exist in the remote repo and don't
bother trying to create them.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-07 13:29:39 -08:00
Paul Collins
bee8e79da0 http-push.c: include with angle bracket, not dq.
Do not search the current directory when including expat.h, since it
is not supplied by git.

Signed-off-by: Paul Collins <paul@briny.ondioline.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-06 18:31:46 -08:00
Nick Hengeveld
75187c9deb Refresh the remote lock if it is about to expire
Refresh the remote lock if it is about to expire

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-06 01:14:45 -08:00
Nick Hengeveld
26349b2e5e Improve lock handling
Improve lock handling: parse the server response for the timeout, owner,
and lock token

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-06 01:14:45 -08:00
Nick Hengeveld
0772b9a633 Support remote references with slashes in their names
Support remote references with slashes in their names

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-06 01:14:45 -08:00
Nick Hengeveld
c17fb6ee07 Verify remote packs, speed up pending request queue
Verify that remote packs exist before using the pack index, add requests to
the beginning of the queue to locate pending requests faster.

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-06 01:14:44 -08:00
Nick Hengeveld
58e60dd203 Add support for pushing to a remote repository using HTTP/DAV
Add support for pushing to a remote repository using HTTP/DAV

Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-06 01:14:44 -08:00