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2010-06-19ui-diff: Add links to increase/decrease number of context lines in diffsJohan Herland-0/+14
Add two links to the "Diffstat" line to show more/less context lines in the generated diff. To support this, cgit_commit_link() and cgit_diff_link() has learned to preserve the ctx.qry.context variable. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-shared: Preserve path limit in "tab bar" linksJohan Herland-5/+6
When using the "tab bar" in the pageheader to navigate between pages, any path limit in effect on the current page is forgotten in the link to the target page, even if the target page can interpret and use the path limit constructively. Instead, preserve the current page's path limit in the "tab bar" links to other pages, where the path limit is useful to the target page. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-commit: Preserve path limit in links to commit pageJohan Herland-4/+5
This includes adding a path argument to cgit_commit_link() and updating all its callers. The callers from within the commit page (i.e. the "commit", "unidiff"/"side-by-side diff" and "parent" links) all preserve the path limit of the current commit page. All other callers pass NULL (i.e. no path limit). Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-patch: Apply path limit to generated patchJohan Herland-2/+2
Also indicate in the comment section of the patch that a path limit was applied, too easily see when a generated patch is only partial. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-shared: Teach "breadcrumb" navigation to path limit display beneath tab barJohan Herland-1/+80
When a path limit is in effect, and displayed directly beneath the tab bar, it should offer breadcrumb navigation (like what the 'tree' page does), to allow changing the path limit easily. Implementing this requires a robust way to link back to the current page with a changed ctx->qry.path, but without losing track of the other query arguments. This is solved by adding the new cgit_self_link() function, which is then invoked repeatedly by the new cgit_print_path_crumbs() function while manipulating ctx->qry.path. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-shared: Display path limit directly beneath tab bar in relevant pagesJohan Herland-0/+6
Design-wise, the path is shown by "expanding" the grey border between the tab bar and the content area of the page to house the current path limit. This is only displayed on pages where the path limit is relevant, and only when a path limit is in effect. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-shared: Replace ctx.qry.path with ctx.qry.vpathJohan Herland-4/+4
In all cases where ui-shared uses ctx.qry.path, it is done so in the context of a in-project path, and not in the context in which the 'refs' page or the 'clone'-related functionality uses ctx.qry.path. Make this explicit by using ctx.qry.vpath instead. This path introduces no fundamental difference in functionality except for fixing some minor bugs, for example the Atom feed reference from a "$repo/refs/heads/" page. Note that the usage of ctx.qry.path in the other ui-<page>.c files is ok, since that code presumably is only executed in the context of its own <page>, so the correct interpretation of ctx.qry.path is never in question. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-shared: Remove needless cgit_get_cmd() call, and refactor hc() accordinglyJohan Herland-19/+12
The call to cgit_get_cmd() and the following fallback handling (to "summary" or "repoindex") in cgit_print_pageheader() is unnecessary, since the same fallback handling was already done when ctx.qry.page was set when cgit_get_cmd() was called from process_request() in cgit.c. As such, hc() can also be rewritten to simply compare the given 'page' string against ctx.qry.page. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-06-19ui-shared: Improve const-ness in APIJohan Herland-36/+40
This is needed to prevent const-related warnings in later patches. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2010-02-27ui-shared.c: fix segfault when repo is emptyFlorian Pritz-2/+2
PATH_INFO="/$REPONAME/commit/?id=1" QUERY_STRING="id=1" ./cgit.cgi triggers segfault when the repository is empty and therefore ctx.qry.head is unset Signed-off-by: Florian Pritz <bluewind@xssn.at> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-11-07Nov is the correct abbreviationDanijel TaĊĦov-1/+1
2009-10-16ui-shared.c: prettify download links when generated from tag pageLars Hjemli-2/+7
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-09-16Add possibility to switch between unidiff and side-by-side-diff.Ragnar Ouchterlony-6/+28
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>
2009-08-18ui-shared: don't print header <img/> if there isn't a logo definedMatthew Metnetsky-8/+11
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-11ui-shared: add support for header/footer options when embedded=1Lars Hjemli-5/+12
When embedded=1, cgit used to ignore the header and footer options. But honoring these options when embedded=1 makes it possible to "frame" the html fragment generated by cgit with any kind of static content, i.e. it should become easier to integrate cgit with site-specfic layouts. Original-patch-by: Mark Constable <markc@renta.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-08-10ui-shared: add support for NO_HTTP=1/--nohttpLars Hjemli-1/+1
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-23/+9
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2009-07-25Add support for 'noheader' optionLars Hjemli-7/+13
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>
2009-06-11use cgit_httpscheme() for atom feedDiego Ongaro-1/+2
2009-06-11add cgit_httpscheme() -> http:// or https://Diego Ongaro-0/+11
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-1/+3
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/+4
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/+2
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/+10
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/+6
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>
2008-12-07ui-shared: externalize add_hidden_formfields()Lars Hjemli-3/+3
This function will be reused by ui-stats.c in the next commit. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-12-07ui-shared: add and use cgit_stats_link()Lars Hjemli-2/+8
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-12-07ui-stats: replace 'enable-stats' setting with 'max-stats'Lars Hjemli-1/+1
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/+3
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>
2008-12-01ui-shared: shorten the sha1 printed by cgit_object_linkLars Hjemli-6/+8
Such links was printed as the object type followed by the objects complete sha1. We still use the complete sha1 in the link but we no longer show it in all its glory; only the first 10 hex chars are printed. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-12-01ui-shared: exploit snapshot dwimmery in cgit_print_snapshot_linksLars Hjemli-2/+1
Since we know that ui-snapshot.c is able to extract the revision from the filename, there's no longer necessary to specify the revision with a 'id' querystring argument. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-11-29ui-log: add support for showing the full commit messageLars Hjemli-2/+10
Some users prefer to see the full message, so to make these users happy the new querystring parameter "showmsg" can be used to print the full commit message per log entry. A link is provided in the log heading to make this function accessible, and all links and forms tries to preserve the users preference. Note: the new link is not displayed on the summary page since the point of the summary page is to be a summary, but it is still obeyed if specified manually. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-06ui-shared: specify correct css class for summary tabLars Hjemli-1/+2
When introducing cgit_summary_link() in 49ecbbdd I forgot to specify the css class. This fixes it. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared: add cgit_tag_link()Lars Hjemli-0/+6
This function can be used to generate properly escaped links to the tag page. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared: generate proper links in cgit_object_link()Lars Hjemli-15/+7
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared: use html_url_path() to get properly escaped url in form actionLars Hjemli-2/+2
When a repo uses an url with e.g. '#' or '?' characters this needs to be properly escaped when used as action in a form tag. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared: reword the standard page footerLars Hjemli-2/+2
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared: do not print repo name on the "summary" tabLars Hjemli-2/+1
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-repolist + ui-shared: Use cgit_summary_link()Lars Hjemli-4/+3
This makes is possible to use cgit with repository urls containing special url characters like '#' and '?'. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared.c: add cgit_summary_link()Lars Hjemli-0/+5
This function can be used to generate a link to the summary page for the currently active repo. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared.c: use html_url_path() in repolink()Lars Hjemli-4/+4
This makes sure that reponames and paths are properly escaped when used as urls. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-10-05ui-shared.c: use html_url_arg()Lars Hjemli-10/+10
The link-generating functions are updated to use the new html_url_arg function, thereby fixing links to strange repos, branches and files. Also, the test-suite is updated to verify some cases of strange urls. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-09-02use Host: header to generate cgit_hosturlEric Wong-7/+12
I run an instance of lighttpd for cgit behind nginx (nginx doesn't execute CGI). So the port (SERVER_PORT=33333) that lighttpd runs on sends to cgit is different from the standard port 80 that public clients connect to (via nginx). This was causing the Atom feed URL to show the private port number that lighttpd was running on. Since the HTTP/1.1 "Host" header includes the port number if running on a non-standard port, it allows non-client-facing HTTP servers to transparently generate public URLs that clients can see. So use the "Host" header if it is available and fall back to SERVER_NAME/SERVER_PORT for some clients that don't set HTTP_HOST. Signed-off-by: Eric Wong <normalperson@yhbt.net>
2008-08-06ui-tree: link to plain view instead of blob viewLars Hjemli-0/+6
The urls for plain view makes it possible to download blobs without knowing their SHA1, but the function needs to be promoted and the link from tree view seems like a perfect fit. PS: Although hidden, the blob view still is nice for direct blob access so there's no point in removing it. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-08-06Implement plain viewLars Hjemli-0/+2
This implements a way to access plain blobs by path (similar to the tree view) instead of by sha1. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-08-01Add atom-supportLars Hjemli-0/+23
This enables a page which generates atom feeds for the current branch and path, heavily inspired by the atom-support in gitweb. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-08-01Added `local-time` option to cgitrcStefan Naewe-4/+7
When `local-time` is set, commit, tag and patch timestamps will be printed in the servers timezone. Also, regardless of the value of `local-time`, these timestamps will now always show the timezone. Signed-off-by: Stefan Naewe <stefan.naewe@atlas-elektronik.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-07-27Be prepared for empty repositoriesLars Hjemli-1/+2
Before this patch, cgit would segfault on repositories with no refs. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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