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* ui-shared: remove toggle_ssdiff arg to cgit_commit_link()John Keeping2014-12-13-13/+11
| | | | | | | This argument is never used with a value other than zero, so remove it and simplify the code. Signed-off-by: John Keeping <john@keeping.me.uk>
* git: update to v2.0.4John Keeping2014-08-07-1/+1
| | | | | | No CGit changes required. Signed-off-by: John Keeping <john@keeping.me.uk>
* Always check if README exists in choose_readme()Lukas Fleischer2014-08-07-6/+0
| | | | | | | | | | | | | Specifying a nonexistent README file via the readme option is sometimes useful, e.g. when using scan-path and setting a global default. Currently, we check whether there is only one option in the readme option and, if so, we choose that file without checking whether it exists. As a consequence, all repositories are equipped with an about link in the aforementioned scenario, even if there is no about file. Remove the early check for the number of keys and always check whether the file exists instead. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* cgitrc.5: we mean a cgi response, not requestJason A. Donenfeld2014-08-01-1/+1
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* ui-stats.c: set parent pointer to NULL after freeing itJohn Keeping2014-07-28-0/+1
| | | | | | We do this everywhere else, so we should be doing it here as well. Signed-off-by: John Keeping <john@keeping.me.uk>
* git: update to v2.0.3John Keeping2014-07-28-9/+7
| | | | | | | | | | This is slightly more involved than just bumping the version number because it pulls in a change to convert the commit buffer to a slab, removing the "buffer" field from "struct commit". All sites that access "commit->buffer" have been changed to use the new functions provided for this purpose. Signed-off-by: John Keeping <john@keeping.me.uk>
* parsing.c: make commit buffer constJohn Keeping2014-07-28-4/+4
| | | | | | | This will be required in order to incorporate the changes to commit buffer handling in Git 2.0.2. Signed-off-by: John Keeping <john@keeping.me.uk>
* Bump version.Jason A. Donenfeld2014-06-30-1/+1
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* remove debug fprinf() calls that sneaked in with commit 79c985Christian Hesse2014-06-29-4/+0
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* git: update to 2.0.1Christian Hesse2014-06-28-1/+1
| | | | | Everything works just bumping the version in Makefile and commit hash in submodule. No code changes required.
* ui-patch: Flush stdout after outputting dataJohn Keeping2014-06-28-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It looks like cached patches are truncated to the nearest 1024-byte boundary in the patch body. E.g.: > mricon@nikko:[/tmp]$ wget -O no-cache > "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=6e1b4fdad5157bb9e88777d525704aba24389bee" ... > 2014-06-11 15:34:51 (80.4 MB/s) - ‘no-cache’ saved [4767] Patch is complete, without truncation. Next hit, with cache in place: > mricon@nikko:[/tmp]$ wget -O yes-cache > "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=6e1b4 > fdad5157bb9e88777d525704aba24389bee" ... > 2014-06-11 15:35:01 (17.0 MB/s) - ‘yes-cache’ saved [4096/4096] Length truncated to 4096. The cache on disk looks truncated as well, so the bug must me during the process of saving cache. The same is true for larger patches: > mricon@nikko:[/tmp]$ wget -O no-cache > "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=2840c566e95599cd60c7143762ca8b49d9395050" ... > 2014-06-11 15:41:33 (1.07 MB/s) - ‘no-cache’ saved [979644] 979644 bytes with a cache-miss > mricon@nikko:[/tmp]$ wget -O yes-cache > "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=2840c > 566e95599cd60c7143762ca8b49d9395050" ... > 2014-06-11 15:41:46 (1.05 MB/s) - ‘yes-cache’ saved [978944] 978944 (956KB exactly) with a cache-hit Since the "html" functions use raw write(2) to STDIO_FILENO, we don't notice problems with most pages, but raw patches write using printf(3). This is fine if we're outputting straight to stdout since the buffers are flushed on exit, but we close the cache output before this, so the cached output ends up being truncated. Make sure the buffers are flushed when we finish outputting a patch so that we avoid this. No other UIs use printf(3) so we do not need to worry about them. Actually, it's slightly more interesting than this... since we don't set GIT_FLUSH, Git decides whether or not it will flush stdout after writing each commit based on whether or not stdout points to a regular file (in maybe_flush_or_die()). Which means that when writing directly to the webserver, Git flushes stdout for us, but when we redirect stdout to the cache it points to a regular file so Git no longer flushes the output for us. The patch is still correct, but perhaps the full explanation is interesting! Reported-by: Konstantin Ryabitsev <mricon@kernel.org>
* ui-log: ignore unhandled argumentsJohn Keeping2014-06-28-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you search for a bogus range string here: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/ Using something like "range" and "qwerty123456", it returns an "Internal Server Error" and the following in the logs: > [Tue Jun 10 17:45:32 2014] [error] [client 172.21.1.6] fatal: > ambiguous argument 'qwerty123456': unknown revision or path not in the > working tree., referer: > http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/ > [Tue Jun 10 17:45:32 2014] [error] [client 172.21.1.6] Use '--' to > separate paths from revisions, like this:, referer: > http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/ > [Tue Jun 10 17:45:32 2014] [error] [client 172.21.1.6] 'git <command> > [<revision>...] -- [<file>...]', referer: > http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/ > [Tue Jun 10 17:45:32 2014] [error] [client 172.21.1.6] Premature end > of script headers: cgit, referer: > http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/ The cache will kick in, so if you search for the same string again, it'll show an empty range, so you have to change the bogus strings each time. This is because we just pass the arguments straight to Git's revision parsing machinery which die()s if it cannot parse an argument, printing the above to stderr and exiting. The patch below makes it a bit friendlier by just ignoring unhandled arguments, but I can't see an easy way to report errors when we can't parse revision arguments without losing the flexibility of supporting all of the revision specifiers supported by Git. Reported-by: Konstantin Ryabitsev <mricon@kernel.org>
* git: update for git 2.0Christian Hesse2014-06-28-36/+40
| | | | | | | prefixcmp() and suffixcmp() have been remove, functionality is now provided by starts_with() and ends_with(). Retrurn values have been changed, so instead of just renaming we have to fix logic. Everything else looks just fine.
* remove trailing whitespaces from source filesChristian Hesse2014-04-17-24/+24
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* git: update to 1.9.2Christian Hesse2014-04-12-1/+1
| | | | | Everything works just bumping the version in Makefile and commit hash in submodule. No code changes required.
* Fix cgit_parse_url when a repo url is contained in another repo urlJulian Maurice2014-04-05-9/+14
| | | | | | | | | For example, if I have two repos (remove-suffix is enabled): /foo /foo/bar http://cgit/foo/bar/ is interpreted as "repository 'foo', command 'bar'" instead of "repository 'foo/bar'"
* Makefile: use more reliable git tarball mirrorJason A. Donenfeld2014-03-20-1/+1
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* git: update to 1.9.1Christian Hesse2014-03-20-1/+1
| | | | | Everything works just bumping the version in Makefile and commit hash in submodule. No code changes required.
* filter: add libravatar email-filter lua scriptChristian Hesse2014-03-13-0/+26
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* Bump version.Jason A. Donenfeld2014-02-28-1/+1
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* ui-refs: simplify cmp_age logicJason A. Donenfeld2014-02-26-11/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The check in parse_user that eventually makes it into committer_date and tagger_date is: else if (mode == 3 && isdigit(*p)) { *date = atol(p); mode++; } Since isdigit('-') is always false, date will never be negative. Thus the sign of this function: static int cmp_age(int age1, int age2) { if (age1 != 0 && age2 != 0) return age2 - age1; if (age1 == 0 && age2 == 0) return 0; if (age1 == 0) return +1; return -1; } Will always be the same as the sign of this function: static inline int cmp_age(int age1, int age2) { return age2 - age1; } Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Idea-by: Lukas Fleischer <cgit@cryptocrack.de>
* Remove unused parameter from cgit_print_snapshot()Lukas Fleischer2014-02-21-3/+3
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* print download link for reference string length == 1Christian Hesse2014-02-21-1/+1
| | | | | | I have a number of repositories that start tagging with just '1' and count up. Actually references with sting length of one are skipped, this patch changes that.
* Clean up cache documentation.Jason A. Donenfeld2014-02-21-22/+25
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Skip cache slot when time-to-live is zeroLukas Fleischer2014-02-21-9/+15
| | | | | | | | | | If time-to-live is set to zero, we don't need to regenerate the cache slots on every request. Instead, just skip the caching process and immediately provide the dynamically generated version of the page. Setting time-to-live to zero is useful when you want to disable caching for certain pages. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* git: Update to 1.9.0Lukas Fleischer2014-02-21-1/+1
| | | | | | No code changes required, just bump the submodule and Makefile versions. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* Makefile: suppress pkg-config errorJason A. Donenfeld2014-02-20-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Add a cache-snapshot-ttl configuration variableLukas Fleischer2014-02-20-0/+12
| | | | | | | | | | | | | This can be used to specify the TTL for snapshots. Snapshots are usually static and do not ever change. On the other hand, tarball generation is CPU intensive. One use case of this setting (apart from increasing the lifetime of snapshot cache slots) is caching of snapshots while disabling the cache for static/dynamic HTML pages (by setting TTL to zero for everything except for snapshot requests). Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* diffstat: do not rely on uninitialized dataJason A. Donenfeld2014-02-20-0/+1
| | | | | | | | | | | Right now if you visit: <http://git.zx2c4.com/systemd/diff/src/udev/udev-builtin-input_id.c?id=bcfce235> you'll see that if you reload the page a few times, a bunch of times the diffstat comes out with no lines being shown or changed. I'm not currently sure what the cause of this is, but I suspect it might have to do with this uninitialized data. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* gen-version.sh: check if git is available before trying to call itFabien C2014-02-05-1/+1
| | | | | | | | Some people may clone the cgit repository and compile within a sandbox or on another machine where git is not necessarily installed. When it happens, cgit is getting compiled with an empty version number. This commit fixes this.
* simple-authentication: styleJason A. Donenfeld2014-01-23-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* makefile: use LUA_PKGCONFIG to set Lua implementationNatanael Copa2014-01-22-31/+16
| | | | | | | | This breaks compat with the previous LUA_IMPLEMENTATION but gives more flexibility in that user can specify the pkg-config package name directly. Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
* tests: only do lua tests if lua is compiled-inJason A. Donenfeld2014-01-20-2/+17
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* cgit: add --version argument for printing infoJason A. Donenfeld2014-01-20-0/+17
| | | | | | We need this to do runtime tests for make test. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* cache: use sendfile() instead of a pair of read() + write()Sebastian Andrzej Siewior2014-01-19-1/+34
| | | | | | | | | | | sendfile() does the same job and avoids to copy the content into userland and back. One has to define NO_SENDFILE in case the OS (kernel / libc) does not supported. It is disabled by default on non-linux environemnts. According to the glibc, sendfile64() was added in Linux 2.4 (so it has been there for a while) but after browsing over the mapage of FreeBSD's I noticed that the prototype is little different. Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
* README: document pkg-config for luajitJason A. Donenfeld2014-01-19-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* makefile: bump versionJason A. Donenfeld2014-01-17-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* mailmap: source before lighttpdJason A. Donenfeld2014-01-17-1/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* ui-shared: do not allow negative minutesJason A. Donenfeld2014-01-17-0/+2
| | | | | | | Do to timestamp differences, sometimes cgit would should "-0 min", which doesn't make any sense. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* auth: document tweakables in lua scriptJason A. Donenfeld2014-01-17-0/+10
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* repolist: make owner clickable to searchJason A. Donenfeld2014-01-17-0/+6
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* ui-shared: move about tab all the way to the leftJason A. Donenfeld2014-01-17-4/+4
| | | | | | | | There were no objections (at the time of committing this): http://lists.zx2c4.com/pipermail/cgit/2013-May/001393.html http://lists.zx2c4.com/pipermail/cgit/2014-January/001904.html Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* filter: don't forget to reap the auth filterJason A. Donenfeld2014-01-17-0/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* cgit.c: free tmp variableJason A. Donenfeld2014-01-17-0/+1
| | | | Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* Switch to exclusively using global ctxLukas Fleischer2014-01-17-442/+437
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the context parameter from the following functions (and all static helpers used by them) and use the global context instead: * cgit_print_http_headers() * cgit_print_docstart() * cgit_print_pageheader() Remove context parameter from all commands Drop the context parameter from the following functions (and all static helpers used by them) and use the global context instead: * cgit_get_cmd() * All cgit command functions. * cgit_clone_info() * cgit_clone_objects() * cgit_clone_head() * cgit_print_plain() * cgit_show_stats() In initialization routines, use the global context variable instead of passing a pointer around locally. Remove callback data parameter for cache slots This is no longer needed since the context is always read from the global context variable. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
* auth: have cgit calculate login addressJason A. Donenfeld2014-01-16-10/+16
| | | | | | | This way we're sure to use virtual root, or any other strangeness encountered. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* auth: lua string comparisons are time invariantJason A. Donenfeld2014-01-16-2/+2
| | | | | | By default, strings are compared by hash, so we can remove this comment. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* authentication: use hidden form instead of refererJason A. Donenfeld2014-01-16-94/+131
| | | | | | | This also gives us some CSRF protection. Note that we make use of the hmac to protect the redirect value. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* auth: add basic authentication filter frameworkJason A. Donenfeld2014-01-16-16/+387
| | | | | | | | | | | | | | | | This leverages the new lua support. See filters/simple-authentication.lua for explaination of how this works. There is also additional documentation in cgitrc.5.txt. Though this is a cookie-based approach, cgit's caching mechanism is preserved for authenticated pages. Very plugable and extendable depending on user needs. The sample script uses an HMAC-SHA1 based cookie to store the currently logged in user, with an expiration date. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
* t0111: Additions and fixesLukas Fleischer2014-01-16-10/+10
| | | | | | | | | * Rename the capitalize-* filters to dump.* since they also dump the arguments. * Add full argument validation to the email filters. Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>
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