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2011-06-18cgit.c: improve error message when git repo cannot be accessedLars Hjemli-1/+5
The current 'Not a git repository' error message is not very helpful, since it doesn't state the cause of the problem. This patch uses errno to provide a hint of the underlying problem. It would have been even better to give the exact cause (e.g. for ENOENT it would be nice to know which file/directory is missing), but that would require reimplementing setup_git_directory_gently() which seems a bit overkill. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-05-23fix virtual-root if script-name is ""Mark Lodato-1/+4
In d0cb841 (Avoid trailing slash in virtual-root), virtual-root was set from script-name using trim_end(). However, if script-name was the empty string (""), which happens when cgit is used to serve the root path on a domain (/), trim_end() returns NULL and cgit acts like virtual-root is not available. Now, set virtual-root to "" in this case, which fixes this bug. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-03-26new_filter: correctly initialise all arguments for a new filterFerry Huberts-2/+4
Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-03-05Avoid trailing slash in virtual-rootLars Hjemli-2/+3
When setting virtual-root from cgitrc, care is taken to avoid trailing slashes. But when no virtual-root setting is specified, SCRIPT_FILE from the web server is used without similar checks. This patch fixes the inconsistency, which could lead to double-slashes in generated links. Noticed-by: Wouter Van Hemel <wouter@duodecim.org> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-02-19implement repo.logo and repo.logo-linkBernhard Reutner-Fischer-2/+6
Allow for per repo logo and logo-link; Use global logo and logo-link per default. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2011-02-19scan_path(): Do not recurse into hidden directories by defaultJohan Herland-0/+3
Paths that start with a period ('.') are considered hidden in the Unix world. scan_path() should arguably not recurse into these directories by default. This patch makes it so, and introduces the "scan-hidden-path" config variable for overriding the new default and revert to the old behaviour (scanning _all_ directories, including hidden .directories). Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <larsh@prediktor.no>
2010-11-16ui-log: Implement support for commit graphsJohan Herland-0/+6
Teach CGit to print an ASCII art commit graph to the left of the commit message, similar to 'git log --graph'. The graph adds extra lines (table rows) to the log when needed to add/remove/shuffle edges in the graph. When 'showmsg' is enabled, the graph is automatically padded to account for the extra lines added by the commit message/notes. This feature is controlled by a new config variable: "enable-commit-graph" (disabled by default), and individual repos can control it by setting "repo.enable-commit-graph". Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-11-08Add `strict-export` optionFelix Hanley-0/+2
This option is used to specify a filename which needs to be present in the repositories found during `scan-path` processing. By setting this option to 'git-daemon-export-ok', only repositories explicitly marked for git daemon export will be included in the cgit configuration. Signed-off-by: Felix Hanley <felix@seconddrawer.com.au> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-09-27Use GIT-1.7.3Lars Hjemli-1/+1
This fixes http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-2542. Noticed-by: Silvio Cesare <silvio.cesare@gmail.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-09-04fix errors in printf-style format stringsMark Lodato-1/+1
There were many places where the arguments to a printf-like function did not match the format string. Mostly, these were a missing 'l' flag, but there were three exceptions: - In ui-stats.c, a size_t argument must be printed. C99 has the "%zu" flag for this purpose, but not all compilers support this. Therefore, we mimic what git does - use a NO_C99_FORMAT Makefile variable. - In ui-stats.c, cgit_print_error() was called with a pointer instead of a character. - In ui-log.c, the "columns" argument was never used. Signed-off-by: Mark Lodato <lodatom@gmail.com>
2010-08-22Add support for 'section-from-path' optionLars Hjemli-0/+2
This option can be used to autogenerate section names during scan-path processing. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-08-22Add support for "readme" optionLars Hjemli-5/+3
The value of this option is used as the default value for repo.readme. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-08-22Use GIT-1.7.2.2Lars Hjemli-1/+1
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-08-20Support refspecs in about-filter.Jason A. Donenfeld-1/+3
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-08-04Add support for 'enable-gitweb-owner' optionJason A. Donenfeld-0/+3
When this option is enabled (which it is by default), cgit will lookup the 'gitweb.owner' setting in each git config file found when processing the 'scan-path' option. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-08-04Add support for 'remove-suffix' optionJason A. Donenfeld-0/+3
When this option is enabled, the '.git' suffix of repository directories found while processing the 'scan-path' option will be removed. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-08-04Add support for 'project-list' optionJason A. Donenfeld-5/+22
This option specifies the location of a projectlist file as used by gitweb - when 'scan-tree' is later specified, only the projects listed in the projectlist file will be added. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-07-18Add URL parameter 'ignorews' for optionally ignoring whitespace in diffsJohan Herland-0/+2
The new ctx.qry.ignorews variable is passed via cgit_diff_files() and cgit_diff_tree() to Git's diff machinery. This is equivalent to passing --ignore-all-space to 'git diff'. Signed-off-by: Johan Herland <johan@herland.net>
2010-06-19Add URL parameter 'context' for changing the number of context lines in diffsJohan Herland-0/+2
The new ctx.qry.context variable is picked up by cgit_print_diff(), and passed via cgit_diff_files() to Git's diff machinery. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19struct cgit_cmd: Differentiate between various usages of ctx.qry.pathJohan Herland-0/+6
For many commands/pages (e.g. 'tree', 'diff', 'plain', etc.), the ctx.qry.path argument is interpreted as a path within the "virtual" project directory structure. However, for some other commands (notably 'refs', and the clone-related commands) ctx.qry.path is used in a different context (as a more or less "real" path within the '.git' directory). This patch differentiates between these two usages of ctx.qry.path, by introducing a new variable - ctx.qry.vpath - which is equal to ctx.qry.path in the former case, and NULL in the latter. This will become useful in future patches when we want various pages and the links between them to preserve existing in-project paths. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-03-22Add 'max-atom-items' config variableAaron Griffin-0/+3
This allows one to specify the items in the RSS feeds Signed-off-by: Aaron Griffin <agriffin@datalogics.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-03-22Add all=1 query param for atom feedsAaron Griffin-0/+2
Displays all items from all branches in one feed Signed-off-by: Aaron Griffin <agriffin@datalogics.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-03-22Add support for environment variable expansionLars Hjemli-5/+5
This patch teaches cgit to expand environment variables in certain cgitrc option values (cache_root, scan-path, include) plus when finding the location of cgitrc itself. One use case for this feature is virtual hosting - e.g. by setting $CGIT_CONFIG='/etc/cgitrc/$HTTP_HOST' in httpd.conf, all virtual hosts automatically gets their own cgitrc. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-02-27Optionally generate verbose parent linksLars Hjemli-0/+4
The new option 'enable-subject-links' must be used to enable the verbose parent-links in commit view. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-02-27Clear the whole contextDaniel Milde-1/+1
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-12-08Don't crash when a repo-specific readme file is usedSami Kyöstilä-2/+2
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-11-28"max-blob-size" config var to limit generated HTML sizeGeorg Lukas-0/+3
Sometimes it is not feasible to generate the HTML pretty-print for large files, especially if a source-filter is involved or binary data is to be displayed. The "max-blob-size" config var allows to disable HTML output for blobs bigger than X KBytes. Plain downloads are not affected. Signed-off-by: Georg Lukas <georg@op-co.de>
2009-11-07Add support for remote branchesLars Hjemli-0/+4
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-10-06Skip leading "/" in url querystring valueStefan Bühler-0/+2
Makes it easier to rewrite :) lighttpd-sandbox: rewrite "/cgit.cgi?url=%{enc:request.path}&%{request.query}"; Signed-off-by: Stefan Bühler <source@stbuehler.de> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-09-16Add possibility to switch between unidiff and side-by-side-diff.Ragnar Ouchterlony-0/+5
A new config option side-by-side-diffs added, defaulting to 0, meaning unidiff. Also a query option (ss) is used toggle this. In the commit page you can switch between the two diff formats by clicking on the link on the "commit"-row, to the right of (patch). In the diff page you can switch by using the link at the start of the page. All commit-links and diff-links will remember the choice. Signed-off-by: Ragnar Ouchterlony <ragnar@lysator.liu.se> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: respect repo-local 'snapshots' option for --scan-pathLars Hjemli-0/+10
The repo-specific 'snapshots' option is bitwise AND'ed with the global 'snapshots' option during parsing, and since the global cgitrc hasn't been parsed when --scan-path is processed the global 'snapshots' will always be 0 (i.e. no repo-specific 'snapshots' setting will have any effect). This patch fixes the issue by setting the global 'snapshots' mask to 0xFF (hence relying on later parsing of the generated cgitrc repolist to do the right thing). Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: only print first line of repo.desc in print_repo()Lars Hjemli-2/+14
Since repo.desc might have been populated by reading the 'description' file in GIT_DIR, it may contain newlines. And by printing the literal value, we may then generate an invalid cgitrc include-file. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24Add and use cgit_find_stats_periodname() in print_repo()Lars Hjemli-0/+3
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: generate repo.snapshots in print_repo()Lars Hjemli-0/+25
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: add missing options to print_repo()Lars Hjemli-0/+18
Note: print_repo() still ignores repo.max-stats and repo.snapshots, which both requires additional work since these settings are represented internally as an enum and a bitmap. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24Add config option 'enable-filter-overrides'Lars Hjemli-6/+9
This option must be enabled if repo-specific cgitrc files should be allowed to override any of the 'filter' options. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24ui-repolist: handle empty sections similar to NULL sectionsLars Hjemli-0/+1
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24Add support for repo-local cgitrc fileLars Hjemli-4/+4
When recursively scanning a directory tree looking for git repositories, cgit will now parse cgitrc files found within such repositories. The repo-specific config files can include any repo-specific options except 'repo.url' and 'repo.path'. Also, in such config files the 'repo.' prefix can not be used, i.e. the valid options then becomes: * name * clone-url * desc * ower * defbranch * snapshots * enable-log-filecount * enable-log-linecount * max-stats * module-link * section * about-filter * commit-filter * source-filter * readme Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: refactor repo_config() from config_cb()Lars Hjemli-41/+48
The new function repo_config() is used to handle all 'simple' repo options, for the following reasons: * code readability * parser performance * upcoming support for repo-local cgitrc files during scanning Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24Add config option 'repo.section'Lars Hjemli-0/+2
This option can be used to specify the section name for the current repository. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24Introduce 'section' as canonical spelling for 'repo.group'Lars Hjemli-2/+2
The 'repo.' prefix should be reserved for repo-specific options, but the option 'repo.group' must still be honored to stay backwards compatible. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24Add support for --scan-path command line optionLars Hjemli-1/+2
This is an alias for --scan-tree (which might be deprecated in the future). Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24Rename 'repo.scan' to 'scan-path'Lars Hjemli-5/+5
The 'repo.' prefix will soon be reserved for repo-specific config options. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: add support for caching autodetected repositoriesLars Hjemli-1/+74
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: make print_repolist() and print_repo() reusable for cachingLars Hjemli-12/+12
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-24cgit.c: add support for cgitrc option 'repo.scan'Lars Hjemli-0/+2
When specified, the specified path will be scanned for repositories. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-21Rename "linenumbers" to "enable-tree-linenumbers", change default to "1"Lars Hjemli-2/+3
This makes the name of the cgitrc option more descriptive and at the same time changes the default from "0" to "1" in an attempt to stay backwards compatible - prior to the introduction of "source-filter" and "linenumbers", cgit always generated linenumber links in the tree view, but now this feature can be turned off (one might want to do this if the source-filter performs line-wrapping etc). While at it, the documentation is updated to match the surrounding descriptions. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-21Add 'linenumbers' config optionFlorian Pritz-0/+2
Signed-off-by: Florian Pritz <bluewind@xssn.at> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-20cgit.c: fix caching keyed on PATH_INFO with no QUERY_STRINGLars Hjemli-1/+1
When generating a hash for caching, ctx.qry.raw is used as key. And since cgit_parse_url() zero-terminates it's argument (after the repo path), ctx.qry.raw must xstrdup(ctx.qry.url). Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-17cgit.c: do not segfault on unexpected query-string formatLars Hjemli-0/+3
The querystring_cb() function will be invoked with a NULL value when the querystring contains a name not followed by a '='. Such a value used to cause a segfault, which this patch fixes. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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