- 20 9月, 2006 1 次提交
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由 Petr Baudis 提交于
Current git#next is totally broken wrt. cloning over HTTP, generating refs at random directories. Of course it's caused by the static get_pathname() buffer. lock_ref_sha1() stores return value of mkpath()'s get_pathname() call, then calls lock_ref_sha1_basic() which calls git_path(ref) which calls get_pathname() at that point returning pointer to the same buffer. So now you are sprintf()ing a format string into itself, wow! The resulting pathnames are really cute. (If you've been paying attention, yes, the mere fact that a format string _could_ write over itself is very wrong and probably exploitable here. See the other mail I've just sent.) I've never liked how we use return values of those functions so liberally, the "allow some random number of get_pathname() return values to work concurrently" is absolutely horrible pit and we've already fallen in this before IIRC. I consider it an awful coding practice, you add a call somewhere and at some other point some distant caller of that breaks since it reuses the same return values. Not to mention this takes quite some time to debug. My gut feeling tells me that there might be more of this. I don't have time to review the rest of the users of the refs.c functions though. Signed-off-by: NPetr Baudis <pasky@suse.cz> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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- 18 9月, 2006 18 次提交
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由 Junio C Hamano 提交于
Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jeff King 提交于
Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jeff King 提交于
Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
It depended on specific error messages to detect failure but the implementation changed and broke the test. This fixes the breakage minimally. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Linus Torvalds 提交于
This actually "turns on" the packed ref file format, now that the infrastructure to do so sanely exists (ie notably the change to make the reference reading logic take refnames rather than pathnames to the loose objects that no longer necessarily even exist). In particular, when the ref lookup hits a refname that has no loose file associated with it, it falls back on the packed-ref information. Also, the ref-locking code, while still using a loose file for the locking itself (and _creating_ a loose file for the new ref) no longer requires that the old ref be in such an unpacked state. Finally, this does a minimal hack to git-checkout.sh to rather than check the ref-file directly, do a "git-rev-parse" on the "heads/$refname". That's not really wonderful - we should rather really have a special routine to verify the names as proper branch head names, but it is a workable solution for now. With this, I can literally do something like git pack-refs find .git/refs -type f -print0 | xargs -0 rm -f -- and the end result is a largely working repository (ie I've done two commits - which creates _one_ unpacked ref file - done things like run "gitk" and "git log" etc, and it all looks ok). There are probably things missing, but I'm hoping that the missing things are now of the "small and obvious" kind, and that somebody else might want to start looking at this too. Hint hint ;) Signed-off-by: NLinus Torvalds <torvalds@osdl.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Linus Torvalds 提交于
The old code used to totally mix up the notion of a ref-name and the path that that ref was associated with. That was not only horribly ugly (a number of users got the path, and then wanted to try to turn it back into a ref-name again), but it fundamnetally doesn't work at all once we do any setup where a ref doesn't have a 1:1 relationship with a particular pathname. This fixes things up so that we use the ref-name throughout, and only turn it into a pathname once we actually look it up in the filesystem. That makes a lot of things much clearer and more straightforward. Signed-off-by: NLinus Torvalds <torvalds@osdl.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Linus Torvalds 提交于
You can remove a ref that is packed two different ways: either simply repack all the refs without that one, or create a loose ref that has the magic all-zero SHA1. This also adds back the test that a ref actually has the object it points to. Signed-off-by: NLinus Torvalds <torvalds@osdl.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Linus Torvalds 提交于
This also adds some very rudimentary support for the notion of packed refs. HOWEVER! At this point it isn't used to actually look up a ref yet, only for listing them (ie "for_each_ref()" and friends see the packed refs, but none of the other single-ref lookup routines). Note how we keep two separate lists: one for the loose refs, and one for the packed refs we read. That's so that we can easily keep the two apart, and read only one set or the other (and still always make sure that the loose refs take precedence). [ From this, it's not actually obvious why we'd keep the two separate lists, but it's important to have the packed refs on their own list later on, when I add support for looking up a single loose one. For that case, we will want to read _just_ the packed refs in case the single-ref lookup fails, yet we may end up needing the other list at some point in the future, so keeping them separated is important ] Signed-off-by: NLinus Torvalds <torvalds@osdl.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
* sk/ftp: Add ftp:// protocol support for git-http-fetch http-fetch.c: consolidate code to detect missing fetch target
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由 Junio C Hamano 提交于
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由 Junio C Hamano 提交于
* jc/pack: pack-objects: document --revs, --unpacked and --all. pack-objects --unpacked=<existing pack> option. pack-objects: further work on internal rev-list logic. pack-objects: run rev-list equivalent internally. Separate object listing routines out of rev-list
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由 Junio C Hamano 提交于
* jc/am: Fix git-am safety checks
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由 Junio C Hamano 提交于
* jk/diff: wt-status: remove extraneous newline from 'deleted:' output git-status: document colorization config options Teach runstatus about --untracked git-commit.sh: convert run_status to a C builtin Move color option parsing out of diff.c and into color.[ch] diff: support custom callbacks for output
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由 Matthias Lederhofer 提交于
Currently it is possible to give any string ending with a number as page. -1 for example is quite bad (error log shows probably 100 warnings). Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jonas Fonseca 提交于
Copy and pasted from git-pack-objects(1). Signed-off-by: NJonas Fonseca <fonseca@diku.dk> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jonas Fonseca 提交于
Signed-off-by: NJonas Fonseca <fonseca@diku.dk> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Matthias Lederhofer 提交于
Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Franck Bui-Huu 提交于
The current code works like this: if others flags than POLLIN is raised we assume that (a) something bad happened and the child died or (b) the child has closed the pipe because it had no more data to send. For the latter case, we assume wrongly that one call to process_input() will empty the pipe. Indeed it reads only 16Ko of data by call and the the pipe capacity can be larger than that (on current Linux kernel, it is 65536 bytes). Therefore the child can write 32ko of data, for example, and close the pipe. After that poll will return POLLIN _and_ POLLHUP and the parent will read only 16ko of data. This patch forces the parent to empty the pipe as soon as POLLIN is raised and even if POLLHUP or something else is raised too. Moreover, some implementations of poll might return POLLRDNORM flag even if it is non standard. Signed-off-by: NFranck Bui-Huu <vagabon.xyz@gmail.com> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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- 17 9月, 2006 10 次提交
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由 Junio C Hamano 提交于
* jc/archive: git-tar-tree: devolve git-tar-tree into a wrapper for git-archive git-archive: inline default_parse_extra() builtin-archive.c: rename remote_request() to extract_remote_arg() upload-archive: monitor child communication more carefully. Add sideband status report to git-archive protocol Prepare larger packet buffer for upload-pack protocol. Teach --exec to git-archive --remote Add --verbose to git-archive archive: force line buffered output to stderr Use xstrdup instead of strdup in builtin-{tar,zip}-tree.c Move sideband server side support into reusable form. Move sideband client side support into reusable form. archive: allow remote to have more formats than we understand. git-archive: make compression level of ZIP archives configurable Add git-upload-archive git-archive: wire up ZIP format. git-archive: wire up TAR format. Add git-archive
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由 Matthias Lederhofer 提交于
$export_ok: If this variable evaluates to true it is checked if a file with this name exists in the repository. If it does not exist the repository cannot be viewed from gitweb. (Similar to git-daemon-export-ok for git-daemon). $strict_export: If this variable evaluates to true only repositories listed on the project-list-page of gitweb can be accessed. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Matthias Lederhofer 提交于
undef $project; to prevent a file named description to be read. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Rene Scharfe 提交于
This patch removes the custom tree walker tree_traverse(), and makes generate_tar() use write_tar_archive() and the infrastructure provided by git-archive instead. As a kind of side effect, make write_tar_archive() able to handle NULL as base directory, as this is what the new and simple generate_tar() uses to indicate the absence of a base directory. This was simpler and cleaner than playing tricks with empty strings. The behaviour of git-tar-tree should be unchanged (quick tests didn't indicate otherwise) except for the text of some error messages. Signed-off-by: NRene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Martin Waitz 提交于
Perl spit out a varning when "blob" or "blob_plain" actions were used without a $hash parameter. Signed-off-by: NMartin Waitz <tali@admingilde.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Martin Waitz 提交于
Now three types of path based URLs are supported: gitweb.cgi/project.git gitweb.cgi/project.git/branch gitweb.cgi/project.git/branch/filename The first one (show project summary) was already supported for a long time now. The other two are new: they show the shortlog of a branch or the plain file contents of some file contained in the repository. This is especially useful to support project web pages for small projects: just create an html branch and then use an URL like gitweb.cgi/project.git/html/index.html. Signed-off-by: NMartin Waitz <tali@admingilde.org> Acked-by: NJakub Narebski <jnareb@gmail.com> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
In "git-apply", we have a few sanity checks and heuristics that expects that the patch fed to us is a unified diff with at least one line of context. * When there is no leading context line in a hunk, the hunk must apply at the beginning of the preimage. Similarly, no trailing context means that the hunk is anchored at the end. * We learn a patch deletes the file from a hunk that has no resulting line (i.e. all lines are prefixed with '-') if it has not otherwise been known if the patch deletes the file. Similarly, no old line means the file is being created. And we declare an error condition when the file created by a creation patch already exists, and/or when a deletion patch still leaves content in the file. These sanity checks are good safety measures, but breaks down when people feed a diff generated with --unified=0. This was recently noticed first by Matthew Wilcox and Gerrit Pape. This adds a new flag, --unified-zero, to allow bypassing these checks. If you are in control of the patch generation process, you should not use --unified=0 patch and fix it up with this flag; rather you should try work with a patch with context. But if all you have to work with is a patch without context, this flag may come handy as the last resort. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
I had a hard time figuring out why this test was failing with the packed-refs update without running it under "sh -x". This makes output from "sh t1400-update-ref.sh -v" more descriptive. Updating other tests would be a good janitorial task. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
Based on Sasha Khapyorsky's patch but adjusted to the refactored "missing target" detection code. It might have been better if the program were called git-url-fetch but it is too late now ;-). Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
At a handful places we check two error codes from curl library to see if the file we asked was missing from the remote (e.g. we asked for a loose object when it is in a pack) to decide what to do next. This consolidates the check into a single function. NOTE: the original did not check for HTTP_RETURNED_ERROR when error code is 404, but this version does to make sure 404 is from HTTP and not some other protcol. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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- 16 9月, 2006 7 次提交
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由 Junio C Hamano 提交于
An earlier commit cbd64afb added a check that prevents "git-am" to run without its standard input connected to a terminal while resuming operation. This was to catch a user error to try feeding a new patch from its standard input while recovery. The assumption of the check was that it is an indication that a new patch is being fed if the standard input is not connected to a terminal. It is however not quite correct (the standard input can be /dev/null if the user knows the operation does not need any input, for example). This broke t3403 when the test was run with its standard input connected to /dev/null. When git-am is given an explicit command such as --skip, there is no reason to insist that the standard input is a terminal; we are not going to read a new patch anyway. Credit goes to Gerrit Pape for noticing and reporting the problem with t3403-rebase-skip test. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Linus Torvalds 提交于
This allows you to maintain a few filesystem pathnames concurrently, by simply replacing the single static "pathname" buffer with a LRU of four buffers. We did exactly the same thing with sha1_to_hex(), for pretty much exactly the same reason. Sometimes you want to use two pathnames, and while it's easy enough to xstrdup() them, why not just do the LU buffer thing. Signed-off-by: NLinus Torvalds <torvalds@osdl.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jakub Narebski 提交于
Add link to "project_index" view as [TXT] beside link to "opml" view, (which is marked by [OPML]) to "project_list" page. While at it add alternate links for "opml" and "project_list" to HTML header for "project_list" view. Signed-off-by: NJakub Narebski <jnareb@gmail.com> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jakub Narebski 提交于
Make it possible to use href() subroutine to generate link with query string which does not include project ('p') parameter. href() used to add project=$project to its parameters, if it was not set (to be more exact if $params{'project'} was false). Now you can pass "project => undef" if you don't want for href() to add project parameter to query string in the generated link. Links to "project_list", "project_index" and "opml" (all related to list of all projects/all git repositories) doesn't need project parameter. Moreover "project_list" is default view (action) if project ('p') parameter is not set, just like "summary" is default view (action) if project is set; project list served as a kind of "home" page for gitweb instalation, and links to "project_list" view were done without specyfying it as an action. Convert remaining links (except $home_link and anchor links) to use href(); this required adding 'order => "o"' to @mapping in href(). This finishes consolidation of URL generation. Signed-off-by: NJakub Narebski <jnareb@gmail.com> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
Notably on GNU/Hurd, as reported by Gerrit Pape. Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Junio C Hamano 提交于
Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Liu Yubao 提交于
[jc: patch came without sign-off but it was too obvious and trivial.] Signed-off-by: NJunio C Hamano <junkio@cox.net>
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- 15 9月, 2006 4 次提交
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由 Jakub Narebski 提交于
Add git_project_index, which generates index.aux file that can be used as a source of projects list, instead of generating projects list from a directory. Using file as a source of projects list allows for some projects to be not present in gitweb main (project_list) page, and/or correct project owner info. And is probably faster. Additionally it can be used to get the list of all available repositories for scripts (in easily parseable form). Signed-off-by: NJakub Narebski <jnareb@gmail.com> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jakub Narebski 提交于
This is in response to Linus's work on packed refs. Additionally it makes gitweb work with symrefs, too. Do not parse refs by hand, using File::Find and reading individual heads to get hash of reference, but use git-peek-remote output instead. Assume that the hash for deref (with ^{}) always follows hash for ref, and that we have derefs only for tag objects; this removes call to git_get_type (and git-cat-file -t invocation) for tags, which speeds "summary" and "tags" views generation, but might slow generation of "heads" view a bit. For now, we do not save and use the deref hash. Remove git_get_hash_by_ref while at it, as git_get_refs_list was the only place it was used. Signed-off-by: NJakub Narebski <jnareb@gmail.com> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Jakub Narebski 提交于
Earlier code to get list of projects when $projects_list is a directory (e.g. when it is equal to $projectroot) had a hardcoded flat (one level) list of directories. Allow for projects to be in subdirectories also for $projects_list being a directory by using File::Find. Signed-off-by: NJakub Narebski <jnareb@gmail.com> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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由 Dmitry V. Levin 提交于
describe, git: Handle argc==0 case the same way as argc==1. merge-tree: Refuse excessive arguments. Signed-off-by: NDmitry V. Levin <ldv@altlinux.org> Signed-off-by: NJunio C Hamano <junkio@cox.net>
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