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* Merge branch 'maint'Junio C Hamano2008-08-09
|\ | | | | | | | | | | | | | | | | * maint: asciidoc markup fixes Fail properly when cloning from invalid HTTP URL Conflicts: Documentation/git-push.txt
| * Fail properly when cloning from invalid HTTP URLPetr Baudis2008-08-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, when cloning from invalid HTTP URL, git clone will possibly return curl error, then a confusing message about remote HEAD and then return success and leave an empty repository behind, confusing either the end-user or the automated service calling it (think repo.or.cz). This patch changes the error() calls in get_refs_via_curl() to die()s, akin to the other get_refs_*() functions. Cc: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'qq/maint'Junio C Hamano2008-07-05
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qq/maint: clone -q: honor "quiet" option over native transports. attribute documentation: keep EXAMPLE at end builtin-commit.c: Use 'git_config_string' to get 'commit.template' http.c: Use 'git_config_string' to clean up SSL config. diff.c: Use 'git_config_string' to get 'diff.external' convert.c: Use 'git_config_string' to get 'smudge' and 'clean' builtin-log.c: Use 'git_config_string' to get 'format.subjectprefix' and 'format.suffix' Documentation cvs: Clarify when a bare repository is needed Documentation: be precise about which date --pretty uses Conflicts: Documentation/gitattributes.txt
| * clone -q: honor "quiet" option over native transports.Junio C Hamano2008-07-05
| | | | | | | | | | | | | | | | The earlier built-in conversion seems to have broken "git-clone"; this teaches the command to honor the "-q" option again when talking to the remote end over native transports (file://, git:// and ssh://). Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Windows: Disambiguate DOS style paths from SSH URLs.Johannes Sixt2008-06-26
|/ | | | | | | | If on Windows a path is specified as C:/path, then this is also a valid SSH URL. To disambiguate between the two interpretations we take an URL that looks like a path with a drive letter as a local URL. Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
* Merge branch 'db/clone-in-c'Junio C Hamano2008-05-25
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * db/clone-in-c: Add test for cloning with "--reference" repo being a subset of source repo Add a test for another combination of --reference Test that --reference actually suppresses fetching referenced objects clone: fall back to copying if hardlinking fails builtin-clone.c: Need to closedir() in copy_or_link_directory() builtin-clone: fix initial checkout Build in clone Provide API access to init_db() Add a function to set a non-default work tree Allow for having for_each_ref() list extra refs Have a constant extern refspec for "--tags" Add a library function to add an alternate to the alternates file Add a lockfile function to append to a file Mark the list of refs to fetch as const Conflicts: cache.h t/t5700-clone-reference.sh
| * Mark the list of refs to fetch as constDaniel Barkalow2008-05-04
| | | | | | | | | | | | | | | | | | Fetching the objects doesn't actually modify the list in any of the code paths, so this will allow code that fetches the entire (const) list of available refs to just pass the list in directly. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | alloc_ref_from_str(): factor out a common pattern of alloc_ref from stringKrzysztof Kowalczyk2008-05-11
| | | | | | | | | | | | | | 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>
* | Make ls-remote http://... list HEAD, like for git://...Daniel Barkalow2008-04-26
|/ | | | | | | | | | This makes a struct ref able to represent a symref, and makes http.c able to recognize one, and makes transport.c look for "HEAD" as a ref in the list, and makes it dereference symrefs for the resulting ref, if any. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Teach git-fetch to exploit server side automatic tag followingShawn O. Pearce2008-03-04
| | | | | | | | | | | | | | | | | | | | | | | | | If the remote peer upload-pack process supports the include-tag protocol extension then we can avoid running a second fetch cycle on the client side by letting the server send us the annotated tags along with the objects it is packing for us. In the following graph we can now fetch both "tag1" and "tag2" on the same connection that we fetched "master" from the remote when we only have L available on the local side: T - tag1 S - tag2 / / L - o ------ o ------ B \ \ \ \ origin/master master The objects for "tag1" are implicitly downloaded without our direct knowledge. The existing "quickfetch" optimization within git-fetch discovers that tag1 is complete after the first connection and does not open a second connection. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'mh/maint-http-proxy-fix'Junio C Hamano2008-03-02
|\ | | | | | | | | * mh/maint-http-proxy-fix: Set proxy override with http_init()
| * Set proxy override with http_init()Mike Hommey2008-02-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * Work around curl-gnutls not liking to be reinitializedMike Hommey2008-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | curl versions 7.16.3 to 7.18.0 included had a regression in which https requests following curl_global_cleanup/init sequence would fail with ASN1 parser errors with curl-gnutls. Such sequences happen in some cases such as git fetch. We work around this by removing the http_init and http_cleanup calls from get_refs_via_curl, replacing them with a transport->data initialization with the http_walker (which does http_init). While the http_walker is not currently used in get_refs_via_curl, http and walker code refactor will make it use it. Signed-off-by: Mike Hommey <mh@glandium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Always use the current connection's remote ref list in git protocolDaniel Barkalow2008-02-29
| | | | | | | | | | | | | | | | | | | | | | We always report to the user the list of refs we got from the first connection, even if we do multiple connections. But we should always use each connection's own list of refs in the communication with the server, in case we got a different server out of DNS rotation or the timing was surprising or something. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'db/no-separate-ls-remote-connection' (early part)Junio C Hamano2008-02-11
|\ \ | | | | | | | | | | | | | | | * 'db/no-separate-ls-remote-connection' (early part): Fix "git clone" for git:// protocol Reduce the number of connects when fetching
| * | Reduce the number of connects when fetchingDaniel Barkalow2008-02-05
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | This shares the connection between getting the remote ref list and getting objects in the first batch. (A second connection is still used to follow tags). When we do not fetch objects (i.e. either ls-remote disconnects after getting list of refs, or we decide we are already up-to-date), we clean up the connection properly; otherwise the connection is left open in need of cleaning up to avoid getting an error message from the remote end when ssh is used. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Work around curl-gnutls not liking to be reinitializedMike Hommey2008-02-09
|/ | | | | | | | | | | | | | | | | curl versions 7.16.3 to 7.18.0 included had a regression in which https requests following curl_global_cleanup/init sequence would fail with ASN1 parser errors with curl-gnutls. Such sequences happen in some cases such as git fetch. We work around this by removing the http_init and http_cleanup calls from get_refs_via_curl, replacing them with a transport->data initialization with the http_walker (which does http_init). While the http_walker is not currently used in get_refs_via_curl, http and walker code refactor will make it use it. Signed-off-by: Mike Hommey <mh@glandium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Don't access line[-1] for a zero-length "line" from fgets.Jim Meyering2008-01-04
| | | | | | | | | | | | | | | A NUL byte at beginning of file, or just after a newline would provoke an invalid buf[-1] access in a few places. * builtin-grep.c (cmd_grep): Don't access buf[-1]. * builtin-pack-objects.c (get_object_list): Likewise. * builtin-rev-list.c (read_revisions_from_stdin): Likewise. * bundle.c (read_bundle_header): Likewise. * server-info.c (read_pack_info_file): Likewise. * transport.c (insert_packed_refs): Likewise. Signed-off-by: Jim Meyering <meyering@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Use strbuf in http codeMike Hommey2007-12-14
| | | | | | | 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>
* Avoid redundant declaration of missing_target()Mike Hommey2007-12-14
| | | | | Signed-off-by: Mike Hommey <mh@glandium.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* do not discard status in fetch_refs_via_pack()Junio C Hamano2007-12-06
| | | | | | | | | | | | | | The code calls fetch_pack() to get the list of refs it fetched, and discards refs and always returns 0 to signal success. But builtin-fetch-pack.c::fetch_pack() has error cases. The function returns NULL if error is detected (shallow-support side seems to choose to die but I suspect that is easily fixable to error out as well). Make fetch_refs_via_pack() propagate that error to the caller. Acked-By: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Add remote.<name>.proxySam Vilain2007-12-03
| | | | | | | | As well as allowing a default http.proxy option, allow it to be set per-remote. Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'jk/send-pack'Junio C Hamano2007-11-24
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jk/send-pack: (24 commits) send-pack: cluster ref status reporting send-pack: fix "everything up-to-date" message send-pack: tighten remote error reporting make "find_ref_by_name" a public function Fix warning about bitfield in struct ref send-pack: assign remote errors to each ref send-pack: check ref->status before updating tracking refs send-pack: track errors for each ref git-push: add documentation for the newly added --mirror mode Add tests for git push'es mirror mode Update the tracking references only if they were succesfully updated on remote Add a test checking if send-pack updated local tracking branches correctly git-push: plumb in --mirror mode Teach send-pack a mirror mode send-pack: segfault fix on forced push Reteach builtin-ls-remote to understand remotes send-pack: require --verbose to show update of tracking refs receive-pack: don't mention successful updates more terse push output Build in ls-remote ...
| * Merge branch 'aw/mirror-push' into jk/send-packJunio C Hamano2007-11-14
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * aw/mirror-push: git-push: add documentation for the newly added --mirror mode Add tests for git push'es mirror mode git-push: plumb in --mirror mode Teach send-pack a mirror mode send-pack: segfault fix on forced push send-pack: require --verbose to show update of tracking refs receive-pack: don't mention successful updates more terse push output Conflicts: transport.c transport.h
| | * git-push: plumb in --mirror modeAndy Whitcroft2007-11-09
| | | | | | | | | | | | | | | | | | | | | Plumb in the --mirror mode for git-push. Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| | * Merge master into aw/mirror-pushJunio C Hamano2007-11-09
| | |\
| * | \ Merge branch 'db/remote-builtin' into jk/send-packJunio C Hamano2007-11-14
| |\ \ \ | | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * db/remote-builtin: Reteach builtin-ls-remote to understand remotes Build in ls-remote Use built-in send-pack. Build-in send-pack, with an API for other programs to call. Build-in peek-remote, using transport infrastructure. Miscellaneous const changes and utilities Conflicts: transport.c
| | * | Use built-in send-pack.Daniel Barkalow2007-11-02
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| | * | Miscellaneous const changes and utilitiesDaniel Barkalow2007-11-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | | | avoid "defined but not used" warning for fetch_objs_via_walkerJeff King2007-11-20
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | Because this function is static and used only by the http-walker, when NO_CURL is defined, gcc emits a "defined but not used" warning. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | push: teach push to pass --verbose option to transport layerSteffen Prohaska2007-11-11
| |/ |/| | | | | | | | | | | | | | | | | A --verbose option to push should also be passed to the transport layer, i.e. git-send-pack, git-http-push. git push is modified to do so. Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Style: place opening brace of a function definition at column 1Junio C Hamano2007-11-08
|/ | | | Signed-off-by: Junio C Hamano <gitster@pobox.com>
* transport.c: squelch a gcc 4.0.1 complaint about an uninitialized variableBlake Ramsdell2007-11-02
| | | | | | | | The variable is always set if it is going to be used; gcc just does not notice it. Signed-off-by: Blake Ramsdell <blaker@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Change git_connect() to return a struct child_process instead of a pid_t.Johannes Sixt2007-10-21
| | | | | | | | | | | | | | | | | This prepares the API of git_connect() and finish_connect() to operate on a struct child_process. Currently, we just use that object as a placeholder for the pid that we used to return. A follow-up patch will change the implementation of git_connect() and finish_connect() to make full use of the object. Old code had early-return-on-error checks at the calling sites of git_connect(), but since git_connect() dies on errors anyway, these checks were removed. [sp: Corrected style nit of "conn == NULL" to "!conn"] Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* Support 'push --dry-run' for http transportShawn O. Pearce2007-10-16
| | | | | | | | 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>
* Support 'push --dry-run' for rsync transportShawn O. Pearce2007-10-16
| | | | | | | | If the end-user requested a dry-run push we should pass that flag though to rsync so that the rsync command can show what it would do (or not do) if push was to be executed without the --dry-run flag. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* Merge branch 'master' into db/fetch-packShawn O. Pearce2007-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* Fix compilation when NO_CURL is definedJohannes Schindelin2007-10-15
| | | | | | | | | | | | | | | | | There were a few places which did not cope well without curl. This fixes all of them. We still need to link against the walker.o part of the library as some parts of transport.o still call into there even though we don't have HTTP support enabled. If compiled with NO_CURL=1 we now get the following useful error message: $ git-fetch http://www.example.com/git error: git was compiled without libcurl support. fatal: Don't know how to fetch from http://www.example.com/git Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* Restore default verbosity for http fetches.Daniel Barkalow2007-10-02
| | | | | | | | | This adds a verbosity level below 0 for suppressing default messages with --quiet, and makes the default for http be verbose instead of quiet. This matches the behavior of the shell script version of git-fetch. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* fetch/push: readd rsync supportJohannes Schindelin2007-10-01
| | | | | | | | | | | | | | We lost rsync support when transitioning from shell to C. Support it again (even if the transport is technically deprecated, some people just do not have any chance to use anything else). Also, add a test to t5510. Since rsync transport is not configured by default on most machines, and especially not such that you can write to rsync://127.0.0.1$(pwd)/, it is disabled by default; you can enable it by setting the environment variable TEST_RSYNC. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* bundle transport: fix an alloc_ref() callJunio C Hamano2007-09-29
| | | | | | | | | | | | | | | | | | Currently alloc_ref() expects the length of the refname plus 1 as its parameter, prepares that much space and returns a "ref" structure for the caller to fill the refname. One caller in transport.c::get_refs_from_bundle() however allocated one byte less. It may be a good idea to change the calling convention to give alloc_ref() the length of the refname, but that clean-up can be done in a separate patch. This patch only fixes the bug and makes all callers consistent. There was also one overallocation in connect.c, which would not hurt but was wasteful. This patch fixes it as well. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Fix memory leaks when disconnecting transport instancesShawn O. Pearce2007-09-19
| | | | | | | | | Most transport implementations tend to allocate a data buffer in the struct transport instance during transport_get() so we need to free that data buffer when we disconnect it. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Ensure builtin-fetch honors {fetch,transfer}.unpackLimitShawn O. Pearce2007-09-19
| | | | | | | | | | | | | | | | | | | | The only way to configure the unpacking limit is currently through the .git/config (or ~/.gitconfig) mechanism as we have no existing command line option interface to control this threshold on a per invocation basis. This was intentional by design as the storage policy of the repository should be a repository-wide decision and should not be subject to variations made on individual command executions. Earlier builtin-fetch was bypassing the unpacking limit chosen by the user through the configuration file as it did not reread the configuration options through fetch_pack_config if we called the internal fetch_pack() API directly. We now ensure we always run the config file through fetch_pack_config at least once in this process, thereby setting our unpackLimit properly. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Always obtain fetch-pack arguments from struct fetch_pack_argsShawn O. Pearce2007-09-19
| | | | | | | | | | | | | | | | | | | | | | Copying the arguments from a fetch_pack_args into static globals within the builtin-fetch-pack module is error-prone and may lead rise to cases where arguments supplied via the struct from the new fetch_pack() API may not be honored by the implementation. Here we reorganize all of the static globals into a single static struct fetch_pack_args instance and use memcpy() to move the data from the caller supplied structure into the globals before we execute our pack fetching implementation. This strategy is more robust to additions and deletions of properties. As keep_pack is a single bit we have also introduced lock_pack to mean not only download and store the packfile via index-pack but also to lock it against repacking by creating a .keep file when the packfile itself is stored. The caller must remove the .keep file when it is safe to do so. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Refactor struct transport_ops inlined into struct transportShawn O. Pearce2007-09-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | Aside from reducing the code by 20 lines this refactoring removes a level of indirection when trying to access the operations of a given transport "instance", making the code clearer and easier to follow. It also has the nice effect of giving us the benefits of C99 style struct initialization (namely ".fetch = X") without requiring that level of language support from our compiler. We don't need to worry about new operation methods being added as they will now be NULL'd out automatically by the xcalloc() we use to create the new struct transport we supply to the caller. This pattern already exists in struct walker, so we already have a precedent for it in Git. We also don't really need to worry about any sort of performance decreases that may occur as a result of filling out 4-8 op pointers when we make a "struct transport". The extra few CPU cycles this requires over filling in the "struct transport_ops" is killed by the time it will take Git to actually *use* one of those functions, as most transport operations are going over the wire or will be copying object data locally between two directories. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Avoid printing unnecessary warnings during fetch and pushShawn O. Pearce2007-09-19
| | | | | | | | | | | | | | | | | | If a transport doesn't support an option we already are telling the higher level application (fetch or push) that the option is not valid by sending back a >0 return value from transport_set_option so there's not a strong motivation to have the function perform the output itself. Instead we should let the higher level application do the output if it is necessary. This avoids always telling the user that depth isn't supported on HTTP urls even when they did not pass a --depth option to git-fetch. If the user passes an option and the option value is invalid we now properly die in git-fetch instead of just spitting out a message and running anyway. This mimics prior behavior better where incorrect/malformed options are not accepted by the process. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* Remove unnecessary 'fetch' argument from transport_get APIShawn O. Pearce2007-09-19
| | | | | | | | | | | | We don't actually need to know at the time of transport_get if the caller wants to fetch, push, or do both on the returned object. It is easier to just delay the initialization of the HTTP walker until we know we will need it by providing a CURL specific fetch function in the curl_transport that makes sure the walker instance is initialized before use. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Cleanup duplicate initialization code in transport_getShawn O. Pearce2007-09-19
| | | | | | | | | | | We always allocate and return a struct transport* right now as every URL is considered to be a native Git transport if it is not rsync, http/https/ftp or a bundle. So we can simplify the initialization of a new transport object by performing one xcalloc call and filling in only the attributes required. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Don't bother passing ref log details to walker in builtin-fetchShawn O. Pearce2007-09-19
| | | | | | | | | | | | | | When using the walker API within builtin-fetch we don't allow it to update refs locally; instead that action is reserved for builtin-fetch's own main loop once the objects have actually been downloaded. Passing NULL here will bypass the unnecessary malloc/free of a string buffer within the walker API. That buffer is never used because the prior argument (the refs to update) is also NULL. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Backup the array passed to fetch_pack so we can free itemsShawn O. Pearce2007-09-19
| | | | | | | | | | | | | | | | fetch_pack() can call remove_duplicates() on its input array and this will possibly overwrite an earlier entry with a later one if there are any duplicates in the input array. In such a case the caller here might then attempt to free an item multiple times as it goes through its cleanup. I also forgot to free the heads array we pass down into fetch_pack() when I introduced the allocation of it in this function during my builtin-fetch cleanup series. Better free it while we are here working on related memory management fixes. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>