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* Return const char * in cgit_{httpscheme, hosturl, rooturl}()Lukas Fleischer2013-04-081-4/+4
| | | | | | | | | | | | The return values of these functions are essentially constant and should never be modified. Note that this will introduce a compiler warning when we try to free the return value of any of these functions. However, given that all of these currently return statically allocated strings in some cases, they need to be refactored before this can be done anyway. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* ui-shared: squelch compiler warning.Jason A. Donenfeld2013-03-201-0/+1
| | | | | | Since tail is initialized to 0, we will never get a warning on the last if statement, but recent gcc complains anyway. So, we initialize len as well. Future gcc versions should be able to optimize this out anyway.
* Merge branch 'wip'Jason A. Donenfeld2013-03-201-57/+7
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| * cgit_print_snapshot_links(): Free prefix variableLukas Fleischer2013-03-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes following memory leak seen with "PATH_INFO=/cgit/commit/": ==16894== 12 bytes in 1 blocks are definitely lost in loss record 9 of 92 ==16894== at 0x4C2C04B: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==16894== by 0x56F2DF1: strdup (in /usr/lib/libc-2.17.so) ==16894== by 0x46CAC8: xstrdup (wrapper.c:35) ==16894== by 0x414E34: cgit_print_snapshot_links (ui-shared.c:926) ==16894== by 0x40CFA1: cgit_print_commit (ui-commit.c:102) ==16894== by 0x407B06: commit_fn (cmd.c:54) ==16894== by 0x405E16: process_request (cgit.c:574) ==16894== by 0x4074C8: cache_process (cache.c:322) ==16894== by 0x406C4F: main (cgit.c:872) Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
| * ui-shared.c: Remove unused function print_archive_ref()Lukas Fleischer2013-03-041-39/+0
| | | | | | | | | | | | This is no longer used as of commit f135569b. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
| * ui-shared.c: Remove unused function cgit_currurl()Lukas Fleischer2013-03-041-12/+0
| | | | | | | | | | | | This is no longer used as of commit 0c8e184e. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
| * Mark several functions/variables staticLukas Fleischer2013-03-041-9/+9
| | | | | | | | | | | | Spotted by parsing the output of `gcc -Wmissing-prototypes [...]`. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* | ui-shared: fix return type of cgit_self_linkJohn Keeping2013-03-201-41/+42
|/ | | | | | | | | | | | | | cgit_self_link() is a void function but implements each case it handles by doing "return <another_void_function>" which is not valid C; section 6.8.6.4 of C11 says: A return statement with an expression shall not appear in a function whose return type is void. Fix this by removing the return keywords and converting the final code block into an "else". Signed-off-by: John Keeping <john@keeping.me.uk>
* White space around control verbs.Jason A. Donenfeld2013-03-041-6/+6
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Fix several whitespace errorsLukas Fleischer2013-03-041-9/+9
| | | | | | | | | | * Remove whitespace at the end of lines. * Replace space indentation by tabs. * Add whitespace before/after several operators ("+", "-", "*", ...) * Add whitespace to assignments ("foo = bar;"). * Fix whitespace in parameter lists ("foobar(foo, bar, 42)"). Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* Print submodule revision next to submodule linkstfn2013-03-021-0/+1
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* ui-shared: use placeholder for empty commit subjectChristian Franke2012-10-281-1/+4
| | | | | Display a placeholder when creating links to commits with empty subjects. This avoids the creation of links of the form <a></a>.
* ui: Remember to print ampersand as proper html entities.William Bell2012-10-171-7/+7
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* Merge branch 'lh/module-links'Lars Hjemli2012-03-181-0/+56
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| * ui-tree.c: add support for path-selected submodule linksLars Hjemli2011-06-151-0/+56
| | | | | | | | | | | | | | | | | | | | | | The current 'repo.module-link' option is sufficient when all gitlinks in a repository can be converted to commit links in a uniform way, but not when different submodules/paths needs different settings. This patch adds support for 'repo.module-link.<path>', which will be used for linking to submodules at paths matching one such entry. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | segfault fix on some bogus requestsEric Wong2012-03-181-2/+2
| | | | | | | | | | | | | | | | | | ctx.qry.head can be NULL in some cases due to bad requests by weird bots. I managed to reproduce with: PATH_INFO=/repo.git/shop.php QUERY_STRING=id= Signed-off-by: Eric Wong <normalperson@yhbt.net>
* | Fix segmentation fault in empty repositoryJohn Keeping2012-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | When a repository is empty, the ATOM feed link is written in the header, but this involves formatting ctx->qry.head which is NULL in this case. With glibc, vsnprintf formats "%s" with a NULL input as "(null)" but on Solaris this results in a segmentation fault. Since we don't have a meaningful head for the atom feed in an empty repository, it's simplest not to write out the link element at all. Signed-off-by: John Keeping <john@metanate.com>
* | Add sort parameter to pager of repo listTobias Grimm2012-01-031-9/+15
|/ | | | | | When the repolist is paged, the page-links are missing the sort parameter, causing the initial page to be custom sorted, but any clicked page will then be with the default sort order again.
* Merge branch 'stable'Lars Hjemli2011-03-051-1/+1
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| * ui-shared: silence warningBernhard Reutner-Fischer2011-02-191-1/+1
| | | | | | | | | | | | | | | | warning: format ‘%ld’ expects type ‘long int’, but argument 2 has type ‘size_t’ Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | implement repo.logo and repo.logo-linkBernhard Reutner-Fischer2011-02-191-4/+14
| | | | | | | | | | | | | | | | 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>
* | Merge branch 'jh/ignorews'Lars Hjemli2010-07-181-0/+10
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| * | ui-diff: Add link to ignore/show whitespace changes in diffsJohan Herland2010-07-181-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a link to the "Diffstat" line to ignore/show whitespace changes in the generated diff. To support this, cgit_commit_link() and cgit_diff_link() has learned to preserve the ctx.qry.ignorews variable. Signed-off-by: Johan Herland <johan@herland.net>
* | | Merge branch 'lh/range-search'Lars Hjemli2010-06-221-0/+1
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| * | ui-log.c: allow commit range as search expressionLars Hjemli2010-06-191-0/+1
| | | | | | | | | | | | | | | Inspired-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | | ui-diff: Add links to increase/decrease number of context lines in diffsJohan Herland2010-06-191-0/+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>
* | | ui-shared: Preserve path limit in "tab bar" linksJohan Herland2010-06-191-5/+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>
* | | ui-commit: Preserve path limit in links to commit pageJohan Herland2010-06-191-4/+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>
* | | ui-patch: Apply path limit to generated patchJohan Herland2010-06-191-2/+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>
* | | ui-shared: Teach "breadcrumb" navigation to path limit display beneath tab barJohan Herland2010-06-191-1/+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>
* | | ui-shared: Display path limit directly beneath tab bar in relevant pagesJohan Herland2010-06-191-0/+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>
* | | ui-shared: Replace ctx.qry.path with ctx.qry.vpathJohan Herland2010-06-191-4/+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 "$repo/refs/heads/" page. Note that the usage of ctx.qry.path in the other ui-<page>.c files is ok, since that code presumably is only executed in the context of its own <page>, so the correct interpretation of ctx.qry.path is never in question. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | | ui-shared: Remove needless cgit_get_cmd() call, and refactor hc() accordinglyJohan Herland2010-06-191-19/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The call to cgit_get_cmd() and the following fallback handling (to "summary" or "repoindex") in cgit_print_pageheader() is unnecessary, since the same fallback handling was already done when ctx.qry.page was set when cgit_get_cmd() was called from process_request() in cgit.c. As such, hc() can also be rewritten to simply compare the given 'page' string against ctx.qry.page. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | | ui-shared: Improve const-ness in APIJohan Herland2010-06-191-36/+40
|/ / | | | | | | | | | | | | This is needed to prevent const-related warnings in later patches. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | Merge branch 'stable'Lars Hjemli2010-02-271-2/+2
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| * ui-shared.c: fix segfault when repo is emptyFlorian Pritz2010-02-271-2/+2
| | | | | | | | | | | | | | | | | | PATH_INFO="/$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>
* | Merge branch 'ro/ssdiff'Lars Hjemli2009-12-081-6/+28
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| * | Add possibility to switch between unidiff and side-by-side-diff.Ragnar Ouchterlony2009-09-161-6/+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>
* | | Merge branch 'stable'Lars Hjemli2009-11-071-1/+1
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| * | Nov is the correct abbreviationDanijel Tašov2009-11-071-1/+1
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* / ui-shared.c: prettify download links when generated from tag pageLars Hjemli2009-10-161-2/+7
|/ | | | Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* Merge branch 'stable'Lars Hjemli2009-08-181-8/+11
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| * ui-shared: don't print header <img/> if there isn't a logo definedMatthew Metnetsky2009-08-181-8/+11
| | | | | | | | Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | ui-shared: add support for header/footer options when embedded=1Lars Hjemli2009-08-111-5/+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>
* | ui-shared: add support for NO_HTTP=1/--nohttpLars Hjemli2009-08-101-1/+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>
* | Cleanup handling of environment variablesLars Hjemli2009-08-101-23/+9
| | | | | | | | Signed-off-by: Lars Hjemli <hjemli@gmail.com>
* | Merge branch 'lh/embedded'Lars Hjemli2009-07-251-6/+22
|\ \ | | | | | | | | | | | | | | | Conflicts: cgitrc.5.txt ui-shared.c
| * | Add support for 'noheader' optionLars Hjemli2009-07-251-7/+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>
| * | Add support for an 'embedded' option in cgitrcLars Hjemli2009-02-021-0/+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>
* | Merge branch 'ml/head-include'Lars Hjemli2009-07-251-1/+3
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