summaryrefslogtreecommitdiff
path: root/builtin-fetch.c
AgeCommit message (Collapse)AuthorFilesLines
2009-07-10quickfetch(): Prevent overflow of the rev-list command lineLibravatar Johan Herland1-27/+40
quickfetch() calls rev-list to check whether the objects we are about to fetch are already present in the repo (if so, we can skip the object fetch). However, when there are many (~1000) refs to be fetched, the rev-list command line grows larger than the maximum command line size on some systems (32K in Windows). This causes rev-list to fail, making quickfetch() return non-zero, which unnecessarily triggers the transport machinery. This somehow causes fetch to fail with an exit code. By using the --stdin option to rev-list (and feeding the object list to its standard input), we prevent the overflow of the rev-list command line, which causes quickfetch(), and subsequently the overall fetch, to succeed. However, using rev-list --stdin is not entirely straightforward: rev-list terminates immediately when encountering an unknown object, which can trigger SIGPIPE if we are still writing object's to its standard input. We therefore temporarily ignore SIGPIPE so that the fetch process is not terminated. The patch also contains a testcase to verify the fix (note that before the patch, the testcase would only fail on msysGit). Signed-off-by: Johan Herland <johan@herland.net> Improved-by: Johannes Sixt <j6t@kdbg.org> Improved-by: Alex Riesen <raa.lkml@gmail.com> Tested-by: Peter Krefting <peter@softwolves.pp.se> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-31Merge branch 'sb/opt-filename'Libravatar Junio C Hamano1-1/+1
* sb/opt-filename: parse-opts: add OPT_FILENAME and transition builtins parse-opts: prepare for OPT_FILENAME Conflicts: builtin-log.c
2009-05-25Merge branch 'maint'Libravatar Junio C Hamano1-3/+8
* maint: Prepare for 1.6.3.2 fix cat-file usage message and documentation fetch: report ref storage DF errors more accurately lock_ref: inform callers of unavailable ref merge-options.txt: Clarify merge --squash Conflicts: RelNotes
2009-05-25fetch: report ref storage DF errors more accuratelyLibravatar Jeff King1-3/+8
When we fail to store a fetched ref, we recommend that the user try running "git prune" to remove up any old refs that have been deleted by the remote, which would clear up any DF conflicts. However, ref storage might fail for other reasons (e.g., permissions problems) in which case the advice is useless and misleading. This patch detects when there is an actual DF situation and only issues the advice when one is found. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-25parse-opts: prepare for OPT_FILENAMELibravatar Stephen Boyd1-1/+1
To give OPT_FILENAME the prefix, we pass the prefix to parse_options() which passes the prefix to parse_options_start() which sets the prefix member of parse_opts_ctx accordingly. If there isn't a prefix in the calling context, passing NULL will suffice. Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-23Merge branch 'fc/decorate-tag'Libravatar Junio C Hamano1-1/+1
* fc/decorate-tag: Prettify log decorations even more Change prettify_ref to prettify_refname
2009-05-18Merge branch 'ae/anon-fetch-info'Libravatar Junio C Hamano1-2/+5
* ae/anon-fetch-info: fetch: Strip usernames from url's before storing them
2009-05-13Change prettify_ref to prettify_refnameLibravatar Felipe Contreras1-1/+1
In preparation to be used when the ref object is not available Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-13Quote LF in urls git fetch saves in FETCH_HEADLibravatar Alex Riesen1-2/+8
The fmt-merge-msg does a strong syntax checking of its input and fails with if it is incorrect. The LF character is the only character important for fmt-merge-msg. As the url in FETCH_HEAD plays only informational role, a quoted representation of the url should be good and true enough. The url often comes from either user-editable config or command line, so it is reasonable to expect all kinds of characters in it, including the characters which the format of FETCH_HEAD considers special (line separator in this case). Noticed and reported by Hugo Mildenberger. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-04-21fetch: Strip usernames from url's before storing themLibravatar Andreas Ericsson1-2/+5
When pulling from a remote, the full URL including username is by default added to the commit message. Since it adds very little value but could be used by malicious people to glean valid usernames (with matching hostnames), we're far better off just stripping the username before storing the remote URL locally. Note that this patch has no lasting visible effect when "git pull" does not create a merge commit. It simply alters what gets written to .git/FETCH_HEAD, which is used by "git merge" to automagically create its messages. Signed-off-by: Andreas Ericsson <ae@op5.se> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-26Merge branch 'db/push-cleanup'Libravatar Junio C Hamano1-5/+1
* db/push-cleanup: Move push matching and reporting logic into transport.c Use a common function to get the pretty name of refs Conflicts: transport.c
2009-03-22Improve error message about fetch into current branchLibravatar Alex Riesen1-1/+2
Otherwise, it is hard to guess why the fetch failed. Make sure we at least mention that the repository must be bare. Also the current branch is printed. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-10Give error when no remote is configuredLibravatar Daniel Barkalow1-3/+3
When there's no explicitly-named remote, we use the remote specified for the current branch, which in turn defaults to "origin". But it this case should require the remote to actually be configured, and not fall back to the path "origin". Possibly, the config file's "remote = something" should require the something to be a configured remote instead of a bare repository URL, but we actually test with a bare repository URL. In fetch, we were giving the sensible error message when coming up with a URL failed, but this wasn't actually reachable, so move that error up and use it when appropriate. In push, we need a new error message, because the old one (formerly unreachable without a lot of help) used the repo name, which was NULL. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-09Use a common function to get the pretty name of refsLibravatar Daniel Barkalow1-5/+1
The result should be consistent between fetch and push, so we ought to use the same code in both cases, even though it's short. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-21refactor signal handling for cleanup functionsLibravatar Jeff King1-1/+1
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>
2009-01-21chain kill signals for cleanup functionsLibravatar Jeff King1-2/+3
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>
2009-01-05remove trailing LF in die() messagesLibravatar Alexander Potashev1-1/+1
LF at the end of format strings given to die() is redundant because die already adds one on its own. Signed-off-by: Alexander Potashev <aspotashev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-11-14Teach/Fix pull/fetch -q/-v optionsLibravatar Tuncer Ayaz1-10/+9
Implement git-pull --quiet and git-pull --verbose by adding the options to git-pull and fixing verbosity handling in git-fetch. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-21Merge branch 'js/maint-fetch-update-head'Libravatar Junio C Hamano1-0/+15
* js/maint-fetch-update-head: pull: allow "git pull origin $something:$current_branch" into an unborn branch Fix fetch/pull when run without --update-head-ok Conflicts: t/t5510-fetch.sh
2008-10-18make alloc_ref_from_str() the new alloc_ref()Libravatar René Scharfe1-2/+2
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>
2008-10-13Fix fetch/pull when run without --update-head-okLibravatar Johannes Schindelin1-0/+15
Some confusing tutorials suggested that it would be a good idea to fetch into the current branch with something like this: git fetch origin master:master (or even worse: the same command line with "pull" instead of "fetch"). While it might make sense to store what you want to pull, it typically is plain wrong when the current branch is "master". This should only be allowed when (an incorrect) "git pull origin master:master" tries to work around by giving --update-head-ok to underlying "git fetch", and otherwise we should refuse it, but somewhere along the lines we lost that behavior. The check for the current branch is now _only_ performed in non-bare repositories, which is an improvement from the original behaviour. Some newer tests were depending on the broken behaviour of "git fetch" this patch fixes, and have been adjusted. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Shawn O. Pearce <spearce@spearce.org> Acked-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-09Start conforming code to "git subcmd" style part 2Libravatar Heikki Orsila1-3/+3
User notifications are presented as 'git cmd', and code comments are presented as '"cmd"' or 'git's cmd', rather than 'git-cmd'. Signed-off-by: Heikki Orsila <heikki.orsila@iki.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-21Rename path_list to string_listLibravatar Johannes Schindelin1-10/+10
The name path_list was correct for the first usage of that data structure, but it really is a general-purpose string list. $ perl -i -pe 's/path-list/string-list/g' $(git grep -l path-list) $ perl -i -pe 's/path_list/string_list/g' $(git grep -l path_list) $ git mv path-list.h string-list.h $ git mv path-list.c string-list.c $ perl -i -pe 's/has_path/has_string/g' $(git grep -l has_path) $ perl -i -pe 's/path/string/g' string-list.[ch] $ git mv Documentation/technical/api-path-list.txt \ Documentation/technical/api-string-list.txt $ perl -i -pe 's/strdup_paths/strdup_strings/g' $(git grep -l strdup_paths) ... and then fix all users of string-list to access the member "string" instead of "path". Documentation/technical/api-string-list.txt needed some rewrapping, too. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13Make usage strings dash-lessLibravatar Stephan Beyer1-1/+1
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>
2008-06-29fetch: give a hint to the user when local refs fail to updateLibravatar Jeff King1-4/+11
There are basically two categories of update failures for local refs: 1. problems outside of git, like disk full, bad permissions, etc. 2. D/F conflicts on tracking branch ref names In either case, there should already have been an error message. In case '1', hopefully enough information has already been given that the user can fix it. In the case of '2', we can hint that the user can clean up their tracking branch area by using 'git remote prune'. Note that we don't actually know _which_ case we have, so the user will receive the hint in case 1, as well. In this case the suggestion won't do any good, but hopefully the user is smart enough to figure out that it's just a hint. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-27fetch: report local storage errors in status tableLibravatar Jeff King1-12/+24
Previously, if there was an error while storing a local tracking ref, the low-level functions would report an error, but fetch's status output wouldn't indicate any problem. E.g., imagine you have an old "refs/remotes/origin/foo/bar" but upstream has deleted "foo/bar" in favor of a new branch "foo". You would get output like this: error: there are still refs under 'refs/remotes/origin/foo' From $url_of_repo * [new branch] foo -> origin/foo With this patch, the output takes into account the status of updating the local ref: error: there are still refs under 'refs/remotes/origin/foo' From $url_of_repo ! [new branch] foo -> origin/foo (unable to update local ref) Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-28builtin-fetch.c (store_updated_refs): Honor update_local_ref() return valueLibravatar Dmitry V. Levin1-3/+3
Sync with builtin-fetch--tool.c where append_fetch_head() honors update_local_ref() return value. This fixes non fast forward fetch exit status, http://bugzilla.altlinux.org/show_bug.cgi?id=15037 Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25Merge branch 'db/clone-in-c'Libravatar Junio C Hamano1-8/+2
* 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
2008-05-11alloc_ref_from_str(): factor out a common pattern of alloc_ref from stringLibravatar Krzysztof Kowalczyk1-4/+2
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>
2008-05-05Merge branch 'jk/fetch-status'Libravatar Junio C Hamano1-3/+1
* jk/fetch-status: git-fetch: always show status of non-tracking-ref fetches
2008-05-04Have a constant extern refspec for "--tags"Libravatar Daniel Barkalow1-8/+2
The refspec refs/tags/*:refs/tags/* is sufficiently common and generic to merit having a constant instead of generating it as needed. Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-28Fix use after free() in builtin-fetchLibravatar Alex Riesen1-3/+5
As reported by Dave Jones: Since master.kernel.org updated to latest, I noticed that I could crash git-fetch by doing this.. export KERNEL=/pub/scm/linux/kernel/git/ git fetch $KERNEL/torvalds/linux-2.6 master:linus (gdb) bt 0 0x000000349fd6d44b in free () from /lib64/libc.so.6 1 0x000000000048f4eb in transport_unlock_pack (transport=0x7ce530) at transport.c:811 2 0x000000349fd31b25 in exit () from /lib64/libc.so.6 3 0x00000000004043d8 in handle_internal_command (argc=3, argv=0x7fffea4449f0) at git.c:379 4 0x0000000000404547 in main (argc=3, argv=0x7fffea4449f0) at git.c:443 5 0x000000349fd1c784 in __libc_start_main () from /lib64/libc.so.6 6 0x0000000000403ef9 in ?? () 7 0x00007fffea4449d8 in ?? () 8 0x0000000000000000 in ?? () I then remembered, my .bashrc has this.. export MALLOC_PERTURB_=$(($RANDOM % 255 + 1)) which is handy for showing up such bugs. More info on this glibc feature is at http://udrepper.livejournal.com/11429.html Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-10git-fetch: always show status of non-tracking-ref fetchesLibravatar Jeff King1-3/+1
Previously, a fetch like: git fetch git://some/url would show no ref status output (just the object downloading status, if there was any), leading to some confusion. With this patch, we now show the usual ref table, with remote refs going into FETCH_HEAD. Previously this output was shown only if "-v"erbose was specified. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-10git-fetch: fix status output when not storing tracking refLibravatar Jeff King1-15/+13
There was code in update_local_ref for handling this case, but it never actually got called. It assumed that storing in FETCH_HEAD meant a blank peer_ref name, but we actually have a NULL peer_ref in this case, so we never even made it to the update_local_ref function. On top of that, the display formatting was different from all of the other cases, probably owing to the fact that nobody had ever actually seen the output. This patch harmonizes the output with the other cases and moves the detection of this case into store_updated_refs, where we can actually trigger it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-04-05git-fetch: Don't trigger a bus error when given the refspec "tag"Libravatar Kevin Ballard1-0/+2
When git-fetch encounters the refspec "tag" it assumes that the next argument will be a tag name. If there is no next argument, it should die gracefully instead of erroring. Signed-off-by: Kevin Ballard <kevin@sb.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-22remote.c: Fix overtight refspec validationLibravatar Junio C Hamano1-1/+2
We tightened the refspec validation code in an earlier commit ef00d15 (Tighten refspec processing, 2008-03-17) per my suggestion, but the suggestion was misguided to begin with and it broke this usage: $ git push origin HEAD~12:master The syntax of push refspecs and fetch refspecs are similar in that they are both colon separated LHS and RHS (possibly prefixed with a + to force), but the similarity ends there. For example, LHS in a push refspec can be anything that evaluates to a valid object name at runtime (except when colon and RHS is missing, or it is a glob), while it must be a valid-looking refname in a fetch refspec. To validate them correctly, the caller needs to be able to say which kind of refspecs they are. It is unreasonable to keep a single interface that cannot tell which kind it is dealing with, and ask it to behave sensibly. This commit separates the parsing of the two into different functions, and clarifies the code to implement the parsing proper (i.e. splitting into two parts, making sure both sides are wildcard or neither side is). This happens to also allow pushing a commit named with the esoteric "look for that string" syntax: $ git push ../test.git ':/remote.c: Fix overtight refspec:master' Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-14Merge branch 'maint'Libravatar Junio C Hamano1-0/+2
* maint: merge-file: handle empty files gracefully merge-recursive: handle file mode changes Minor wording changes in the keyboard descriptions in git-add --interactive. git fetch: Take '-n' to mean '--no-tags' quiltimport: fix misquoting of parsed -p<num> parameter git-quiltimport: better parser to grok "enhanced" series files.
2008-03-13git fetch: Take '-n' to mean '--no-tags'Libravatar Johannes Schindelin1-0/+2
Prior to commit 8320199 (Rewrite builtin-fetch option parsing to use parse_options().), we understood '-n' as a short option to mean "don't fetch tags from the remote". This patch reinstates behaviour similar, but not identical to the pre commit 8320199 times. Back then, -n always overrode --tags, so if both --tags and -n was given on command-line, no tags were fetched regardless of argument ordering. Now we use a "last entry wins" strategy, so '-n --tags' means "fetch tags". Since it's patently absurd to say both --tags and --no-tags, this shouldn't matter in practice. Spotted-by: Artem Zolochevskiy <azol@altlinux.org> Reported-by: Dmitry V. Levin <ldv@altlinux.org> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Tested-by: Andreas Ericsson <ae@op5.se> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-04Teach git-fetch to exploit server side automatic tag followingLibravatar Shawn O. Pearce1-0/+3
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>
2008-03-03Teach git-fetch to grab a tag at the same time as a commitLibravatar Shawn O. Pearce1-1/+13
If the situation is the following on the remote and L is the common base between both sides: T - tag1 S - tag2 / / L - A - O - O - B \ \ origin/master master and we have decided to fetch "master" to acquire the range L..B we can also nab tag S at the same time during the first connection, as we can clearly see from the refs advertised by upload-pack that S^{} = B and master = B. Unfortunately we still cannot nab T at the same time as we are not able to see that T^{} will also be in the range implied by L..B. Such computations must be performed on the remote side (not yet supported) or on the client side as post-processing (the current behavior). This optimization is an extension of the previous one in that it helps on projects which tend to publish both a new commit and a new tag, then lay idle for a while before publishing anything else. Most followers are able to download both the new commit and the new tag in one connection, rather than two. git.git tends to follow such patterns with its roughly once-daily updates from Junio. A protocol extension and additional server side logic would be necessary to also ensure T is grabbed on the first connection. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-03Make git-fetch follow tags we already have objects for soonerLibravatar Shawn O. Pearce1-0/+6
If autofollowing of tags is enabled, we see a new tag on the remote that we don't have, and we already have the SHA-1 object that the tag is peeled to, then we can fetch the tag while we are fetching the other objects on the first connection. This is a slight optimization for projects that have a habit of tagging a release commit after most users have already seen and downloaded that commit object through a prior fetch session. In such cases the users may still find new objects in branch heads, but the new tag will now also be part of the first pack transfer and the subsequent connection to autofollow tags is not required. Currently git.git does not benefit from this optimization as any release usually gets a new commit at the same time that it gets a new release tag, however git-gui.git and many other projects are in the habit of tagging fairly old commits. Users who did not already have the tagged commit still require opening a second connection to autofollow the tag, as we are unable to determine on the client side if $tag^{} will be sent to the client during the first transfer or not. Such computation must be performed on the remote side of the connection and is deferred to another series of changes. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-03Free the path_lists used to find non-local tags in git-fetchLibravatar Shawn O. Pearce1-1/+3
To support calling find_non_local_tags() more than once in a single git-fetch process we need the existing_refs to be stack-allocated so it resets on the second call. We also should free the path lists to avoid unnecessary memory leaking. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-03Allow builtin-fetch's find_non_local_tags to append onto a listLibravatar Shawn O. Pearce1-8/+8
By allowing the function to append onto the end of an existing list we can do more interesting things, like join the list of tags we want to fetch into the first fetch, rather than the second. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-03Ensure tail pointer gets setup correctly when we fetch HEAD onlyLibravatar Shawn O. Pearce1-0/+1
If we ever decided to append onto the end of this list the tail pointer must be looking at the right memory cell at the end of the HEAD ref_map. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-03Remove unnecessary delaying of free_refs(ref_map) in builtin-fetchLibravatar Shawn O. Pearce1-5/+2
We can free this ref_map as soon as the fetch is complete. It is not used for the automatic tag following, nor is it used to disconnect the transport. This avoids some confusion about why we are holding onto these refs while following tags. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-03Remove unused variable in builtin-fetch find_non_local_tagsLibravatar Shawn O. Pearce1-3/+2
Apparently fetch_map is passed through, but is not actually used. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-05Reduce the number of connects when fetchingLibravatar Daniel Barkalow1-0/+2
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>
2007-12-04Rewrite builtin-fetch option parsing to use parse_options().Libravatar Kristian Høgsberg1-77/+46
This gets a little tricky because of the way --tags and --no-tags are handled, and the "tag <name>" syntax needs a little hand-holding too. Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-12-04Use a strbuf for copying the command line for the reflog.Libravatar Kristian Høgsberg1-16/+8
Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-30Error out when user doesn't have access permission to the repositoryLibravatar André Goddard Rosa1-5/+14
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>