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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>
2010-02-27Clear 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>
2009-08-10cgit.c: make '/cgit.png' the default value for 'logo' optionLars Hjemli-1/+1
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-10ui-shared: add support for NO_HTTP=1/--nohttpLars Hjemli-0/+4
cgit_print_http_headers() used to do nothing if 'embedded' was specified in cgitrc, but that was wrong - we never want to skip the headers when invoked as a CGI app. Sadly, there's no easy way to detect if we're invoked as a CGI app or if we're invoked by another CGI app, so for the latter case cgit needs to be invoked with either --nohttp on the command line or NO_HTTP=1 in the environment. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-10Cleanup handling of environment variablesLars Hjemli-10/+23
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-09Add 'about-filter' and 'repo.about-filter' optionsLars Hjemli-0/+4
These options can be used to execute a filter command on each about-page, both top-level and for each repository (repo.about-filter can be used to override the current about-filter). Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-09cgit.c: allow repo.*-filter options to unset the current defaultLars Hjemli-1/+1
If e.g. repo.commit-filter is specified as an empty string, this is now properly handled as disabling the global commit-filter setting for the current repository. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-09Add support for repo.commit-filter and repo.source-filterLars Hjemli-0/+4
These options can be used to override the default commit- and source- filter settings per repository. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-08Introduce noplainemail option to hide email adresses from spambotsMartin Szulecki-0/+2
Signed-off-by: Martin Szulecki <opensuse@sukimashita.com>
2009-07-31ui-commit: add support for 'commit-filter' optionLars Hjemli-0/+2
This new option specifies a filter which is executed on the commit message, i.e. the commit message is written to the filters STDIN and the filters STDOUT is included verbatim as the commit message. This can be used to implement commit linking by creating a simple shell script in e.g. /usr/bin/cgit-commit-filter.sh like this: #/bin/sh sed -re 's|\b([0-9a-fA-F]{6,40})\b|<a href="./?id=\1">\1</a>|g' Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-07-31ui-tree: add support for source-filter optionLars Hjemli-0/+2
This new option is used to specify an external command which will be executed when displaying blob content in the tree view. Blob content will be written to STDIN of the filter and STDOUT from the filter will be included verbatim in the html output from cgit. The file name of the blob will be passed as the only argument to the filter command. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-07-31Add generic filter/plugin infrastructureLars Hjemli-0/+15
The functions cgit_open_filter() and cgit_close_filter() can be used to execute filters on the output stream from cgit. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-07-25Add support for mime type registration and lookupLars Hjemli-0/+11
This patch makes it possible to register mappings from filename extension to mime type in cgitrc and use this mapping when returning blob content in `plain` view. The reason for adding this mapping to cgitrc (as opposed to parsing something like /etc/mime.types) is to allow quick lookup of a limited number of filename extensions (/etc/mime-types on my machine currently contains over 700 entries). NB: A nice addition to this patch would be to parse /etc/mime.types when `plain` view is requested for a file with an extension for which there is no mapping registered in cgitrc. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-07-25Add support for 'noheader' optionLars Hjemli-0/+2
This option can be used to disable the standard cgit page header, which might be useful in combination with the 'embedded' option. Suggested-by: Mark Constable <markc@renta.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-06-07Return http statuscode 404 on unknown branchLars Hjemli-0/+2
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-06-07Add head-include configuration option.Mark Lodato-0/+2
This patch adds an option to the configuration file, "head-include", which works just like "header" or "footer", except the content is put into the HTML's <head> tag.
2009-02-19Add support for HEAD requestsLars Hjemli-0/+3
This is a quick 'n dirty hack which makes cgit honor HEAD requests. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-02-19Add support for ETag in 'plain' viewLars Hjemli-0/+1
When downloading a blob identified by its path, the client might want to know if the blob has been modified since a previous download of the same path. To this end, an ETag containing the blob SHA1 seems to be ideal. Todo: add support for HEAD requests... Suggested-by: Owen Taylor <otaylor@redhat.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-02-02Add support for an 'embedded' option in cgitrcLars Hjemli-0/+2
When activated, cgit will neither generate http headers nor any 'framing' html elements (like <html> and <body>). Also, all page content is now wrapped in a <div id='cgit'> element to make it easier to select the correct cgit classes when embedded/themed. Suggested-by: Matt Sealey <matt@genesi-usa.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-01-29Add support for a custom headerLars Hjemli-0/+2
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-01-11Avoid SEGFAULT on invalid requestsLars Hjemli-1/+0
When an unknown page is requested, either on the querystring or via PATH_INFO, we end up with a null-referencing cgit_cmd. This null- pointer is then used as argument to the hc() function (which decides what tab to render as 'active'), but this function failed to check if a valid cmd was specified and a SEGFAULT would occur. This patch fixes the issue by introducing a 'fallback-cmd' which specifies what tab to render as 'active' when no valid cmd is requested. While at it, we now also keep track of the active repository even if an invalid cmd was requested since we want to show the error message about the invalid request in the correct context. Noticed-by: Robin Redeker <elmex@ta-sa.org> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-12-26Untie logic for SCRIPT_NAME and PATH_INFOLars Hjemli-20/+21
SCRIPT_NAME is used as fallback for virtual-root when virtual-root is unspecified in cgitrc and PATH_INFO is used as fallback for the query- string parameter 'url' when the latter is unspecified. But until now, the use of PATH_INFO depended on virtual-root also being unspecified, i.e. it was impossible to use PATH_INFO when virtual-root was specified. This commit makes the fallback on SCRIPT_NAME and PATH_INFO independent code paths, i.e. it is now possible to specify virtual-root in cgitrc while still using PATH_INFO (instead of rewrite rules) to get 'pretty urls'. Noticed-by: Jack Moffitt <jack@chesspark.com> Noticed-by: LiKai Liu <liulk@cs.bu.edu> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-12-07ui-stats: replace 'enable-stats' setting with 'max-stats'Lars Hjemli-4/+6
The new 'max-stats' and 'repo.max-stats' settings makes it possible to define the maximum statistics period, both globally and per repo. Hence, it is now feasible to allow statistics on repositories with a high commit frequency, like linux-2.6, by setting repo.max-stats to e.g. 'month'. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-12-06Add a 'stats' page to each repoLars Hjemli-0/+6
This new page, which is disabled by default, can be used to print some statistics about the number of commits per period in the repository, where period can be either weeks, months, quarters or years. The function can be activated globally by setting 'enable-stats=1' in cgitrc and disabled for individual repos by setting 'repo.enable-stats=0'. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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