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2006-09-21Fix showing of path in tree viewLibravatar Petr Baudis1-5/+7
This patch fixes two things - links to all path elements except the last one were broken since gitweb does not like the trailing slash in them, and the root tree was not reachable from the subdirectory view. To compensate for the one more slash in the front, the trailing slash is not there anymore. ;-) I don't care if it stays there though. Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-21gitweb: fix display of trees via PATH_INFO.Libravatar Martin Waitz1-0/+1
When adding a / to the URL, git should display the corresponding tree object, but it has to remove the / first. Signed-off-by: Martin Waitz <tali@admingilde.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20Document receive.denyNonFastforwardsLibravatar Johannes Schindelin4-0/+27
[jc: with a fix to config handling in t5400 test, which took annoyingly long to diagnose.] Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20receive-pack: plug memory leak in fast-forward checking code.Libravatar Johannes Schindelin1-6/+7
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20add receive.denyNonFastforwards config variableLibravatar Johannes Schindelin5-0/+21
If receive.denyNonFastforwards is set to true, git-receive-pack will deny non fast-forwards, i.e. forced updates. Most notably, a push to a repository which has that flag set will fail. As a first user, 'git-init-db --shared' sets this flag, since in a shared setup, you are most unlikely to want forced pushes to succeed. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20sha1_name.c: understand "describe" output as a valid object nameLibravatar Junio C Hamano1-0/+26
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20Make hexval() available to others.Libravatar Junio C Hamano3-49/+40
builtin-mailinfo.c has its own hexval implementaiton but it can share the table-lookup one recently implemented in sha1_file.c Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20gitweb: Fix thinko in git_tags and git_headsLibravatar Jakub Narebski1-2/+2
git_get_refs_list always return reference to list (and reference to hash which we ignore), so $taglist (in git_tags) and $headlist (in git_heads) are always defined, but @$taglist / @$headlist might be empty. Replaced incorrect "if (defined @$taglist)" with "if (@$taglist)" in git_tags and respectively in git_heads. Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20gitweb: Make git_get_refs_list do work of git_get_referencesLibravatar Jakub Narebski1-24/+42
Make git_get_refs_list do also work of git_get_references, to avoid calling git-peek-remote twice. Change meaning of git_get_refs_list meaning: it is now type, and not a full path, e.g. we now use git_get_refs_list("heads") instead of former git_get_refs_list("refs/heads"). Modify git_summary to use only one call to git_get_refs_list instead of one call to git_get_references and two to git_get_refs_list. Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20gitweb: Always use git-peek-remote in git_get_referencesLibravatar Jakub Narebski1-8/+2
Instead of trying to read info/refs file, which might not be present (we did fallback to git-ls-remote), always use git-peek-remote in git_get_references. It is preparation for git_get_refs_info to also return references info. We should not use info/refs for git_get_refs_info as the repository is not served for http-fetch clients. Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20gitweb: Require project for almost all actionsLibravatar Jakub Narebski1-0/+4
Require that project (repository) is given for all actions except project_list, project_index and opml. Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20gitweb: Even more support for PATH_INFO based URLsLibravatar Jakub Narebski1-9/+20
Now the following types of path based URLs are supported: * project overview (summary) page of project * project/branch shortlog of branch * project/branch:file file in branch, blob_plain view * project/branch:dir/ directory listing of dir in branch, tree view The following shortcuts works (see explanation below): * project/branch: directory listing of branch, main tree view * project/:file file in HEAD (raw) * project/:dir/ directory listing of dir in HEAD * project/: directory listing of project's HEAD We use ':' as separator between branch (ref) name and file name (pathname) because valid branch (ref) name cannot have ':' inside. This limit applies to branch name only. This allow for hierarchical branches e.g. topic branch 'topic/subtopic', separate remotes tracking branches e.g. 'refs/remotes/origin/HEAD', and discriminate between head (branch) and tag with the same name. Empty branch should be interpreted as HEAD. If pathname (the part after ':') ends with '/', we assume that pathname is name of directory, and we want to show contents of said directory using "tree" view. If pathname is empty, it is equivalent to '/' (top directory). If pathname (the part after ':') does not end with '/', we assume that pathname is name of file, and we show contents of said file using "blob_plain" view. Pathname is stripped of leading '/', so we can use ':/' to separate branch from pathname. The rationale behind support for PATH_INFO based URLs was to support project web pages for small projects: just create an html branch and then use an URL like http://nowhere.com/gitweb.cgi/project.git/html:/index.html The ':/' syntax allow for working links between .html files served in such way, e.g. <a href="main.html"> link inside "index.html" would get http://nowhere.com/gitweb.cgi/project.git/html:/main.html. Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20gitk(1): mention --allLibravatar Jonas Fonseca1-0/+9
Signed-off-by: Jonas Fonseca <fonseca@diku.dk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20Fix trivial typos and inconsistencies in hooks documentationLibravatar Jonas Fonseca1-28/+28
Pointed out by Alan Chandler. Signed-off-by: Jonas Fonseca <fonseca@diku.dk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20gitweb: Fix mimetype_guess_file for files with multiple extensionsLibravatar Jakub Narebski1-1/+1
Fix getting correct mimetype for "blob_plain" view for files which have multiple extensions, e.g. foo.1.html; now only the last extension is used to find mimetype. Noticed by Martin Waitz. Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-20Patch for http-fetch.c and older curl releasesLibravatar Art Haas1-0/+4
Older curl releases do not define CURLE_HTTP_RETURNED_ERROR, they use CURLE_HTTP_NOT_FOUND instead. Newer curl releases keep the CURLE_HTTP_NOT_FOUND definition but using a -DCURL_NO_OLDIES preprocessor flag the old name will not be present in the 'curl.h' header. This patch makes our code written for newer releases of the curl library but allow compiling against an older curl (older than 0x070a03) by defining the missing CURLE_HTTP_RETURNED_ERROR as a synonym for CURLE_HTTP_NOT_FOUND. Signed-off-by: Art Haas <ahaas@airmail.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17Merge branch 'sk/ftp'Libravatar Junio C Hamano1-8/+17
* sk/ftp: Add ftp:// protocol support for git-http-fetch http-fetch.c: consolidate code to detect missing fetch target
2006-09-17Merge part of branch 'jc/upload-pack'Libravatar Junio C Hamano1-10/+12
2006-09-17Merge branch 'jc/pack'Libravatar Junio C Hamano12-225/+432
* 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
2006-09-17Merge branch 'jc/am'Libravatar Junio C Hamano1-4/+19
* jc/am: Fix git-am safety checks
2006-09-17Merge branch 'jk/diff'Libravatar Junio C Hamano15-232/+576
* 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
2006-09-17gitweb fix validating pg (page) parameterLibravatar Matthias Lederhofer1-1/+1
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: Junio C Hamano <junkio@cox.net>
2006-09-17git-repack(1): document --window and --depthLibravatar Jonas Fonseca1-1/+11
Copy and pasted from git-pack-objects(1). Signed-off-by: Jonas Fonseca <fonseca@diku.dk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17git-apply(1): document --unidiff-zeroLibravatar Jonas Fonseca1-0/+10
Signed-off-by: Jonas Fonseca <fonseca@diku.dk> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17gitweb: fix warnings in PATH_INFO code and add export_ok/strict_exportLibravatar Matthias Lederhofer1-13/+21
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17upload-archive: monitor child communication even more carefully.Libravatar Franck Bui-Huu1-1/+2
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: Franck Bui-Huu <vagabon.xyz@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17Merge branch 'jc/archive'Libravatar Junio C Hamano18-142/+892
* 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
2006-09-17gitweb: export optionsLibravatar Matthias Lederhofer2-3/+24
$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: Junio C Hamano <junkio@cox.net>
2006-09-17gitweb: do not use 'No such directory' error messageLibravatar Matthias Lederhofer1-7/+4
undef $project; to prevent a file named description to be read. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17git-tar-tree: devolve git-tar-tree into a wrapper for git-archiveLibravatar Rene Scharfe1-72/+18
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: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17gitweb: fix uninitialized variable warning.Libravatar Martin Waitz1-8/+8
Perl spit out a varning when "blob" or "blob_plain" actions were used without a $hash parameter. Signed-off-by: Martin Waitz <tali@admingilde.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17gitweb: more support for PATH_INFO based URLsLibravatar Martin Waitz1-7/+27
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: Martin Waitz <tali@admingilde.org> Acked-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-17apply --unidiff-zero: loosen sanity checks for --unidiff=0 patchesLibravatar Junio C Hamano3-34/+197
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: Junio C Hamano <junkio@cox.net>
2006-09-16t1400: make test debuggable.Libravatar Junio C Hamano1-43/+43
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: Junio C Hamano <junkio@cox.net>
2006-09-16Add ftp:// protocol support for git-http-fetchLibravatar Junio C Hamano1-1/+3
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: Junio C Hamano <junkio@cox.net>
2006-09-16http-fetch.c: consolidate code to detect missing fetch targetLibravatar Junio C Hamano1-8/+15
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: Junio C Hamano <junkio@cox.net>
2006-09-16Fix git-am safety checksLibravatar Junio C Hamano1-4/+19
An earlier commit cbd64af 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: Junio C Hamano <junkio@cox.net>
2006-09-16Allow multiple "git_path()" usesLibravatar Linus Torvalds1-1/+9
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: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-16gitweb: Add link to "project_index" view to "project_list" pageLibravatar Jakub Narebski1-1/+10
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: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-16gitweb: Allow for href() to be used for links without project paramLibravatar Jakub Narebski1-7/+10
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: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-15Define fallback PATH_MAX on systems that do not define one in <limits.h>Libravatar Junio C Hamano2-2/+8
Notably on GNU/Hurd, as reported by Gerrit Pape. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-15Document git-grep -[Hh]Libravatar Junio C Hamano1-1/+8
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-15Fix duplicate xmalloc in builtin-addLibravatar Liu Yubao1-1/+0
[jc: patch came without sign-off but it was too obvious and trivial.] Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-14gitweb: Add git_project_index for generating index.auxLibravatar Jakub Narebski1-0/+25
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: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-14gitweb: Do not parse refs by hand, use git-peek-remote insteadLibravatar Jakub Narebski1-22/+19
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: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-14gitweb: Use File::Find::find in git_get_projects_listLibravatar Jakub Narebski1-10/+20
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: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-14Handle invalid argc gentlyLibravatar Dmitry V. Levin3-3/+3
describe, git: Handle argc==0 case the same way as argc==1. merge-tree: Refuse excessive arguments. Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-14Add "-h/-H" parsing to "git grep"Libravatar Linus Torvalds1-4/+11
It turns out that I actually wanted to avoid the filenames (because I didn't care - I just wanted to see the context in which something was used) when doing a grep. But since "git grep" didn't take the "-h" parameter, I ended up having to do "grep -5 -h *.c" instead. So here's a trivial patch that adds "-h" (and thus has to enable -H too) to "git grep" parsing. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-13Trivial support for cloning and fetching via ftp://.Libravatar Sasha Khapyorsky3-4/+4
This adds trivial support for cloning and fetching via ftp://. Signed-off-by: Sasha Khapyorsky <sashak@voltaire.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-13Documentation: Fix broken linksLibravatar Dmitry V. Levin3-3/+3
core-tutorial.txt, cvs-migration.txt, tutorial-2.txt: Fix broken links. Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Signed-off-by: Junio C Hamano <junkio@cox.net>