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* Test for NULL-pointers in html_txt() and friends•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-281-4/+3
* Minor style fixes•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-222-9/+12
* Add missing diff-link in ui-commit.c•••Gaah. This should have been a part of 36aba00273e7af1b94bf8c5dd5068709d983d01e Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-221-2/+3
* Only show first 80 characters of commit subject in log and summary•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-225-5/+34
* Add missing ttl-options in config•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-221-0/+8
* cgit 0.1•••With a working diff, it really has all the basics. Next steps will be to make it more usable and less ugly :) Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-211-1/+1
* Let make know that ui-diff.c depends on xdiff.h•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-211-0/+2
* Add basic diff view•••Finally, xdiff is used to show per-file diffs via commit view. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-207-1/+270
* Use html_filemode in ui-tree.c•••No reason to show "100644" when we can show "-rw-r--r--" Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-172-6/+9
* Don't show new and old filemode for added/removed files•••It gives us no extra info whatsoever to show "----------" for either new or old mode, it's just noise (especially since we now show the "old" filemode for deleted files) Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-171-2/+9
* Show list of modified files in ui-commit.c•••Compare current commit with 1.parent, and for each affected file display current filemode, old filemode if changed, current filename and source filename if it was a copy/rename. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-175-8/+281
* Reformat code to avoid excessive line lengths•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-163-11/+18
* Add cgit_free_commitinfo() and use where needed•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-165-8/+15
* Simplify ui-commit.c•••Replace the call to lookup_commit() with a call to lookup_commit_reference, since it handles reading and parsing of the commit object internally. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-161-16/+1
* Show emails and timestamps in ui-commit.c•••Use the extra info found in commitinfo struct when generating commit view. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-161-2/+8
* Teach commit parser about author/committer email + timestamp•••We want all four of these when showing a commit, so save them in the commitinfo struct. Btw: There's probably no good reason to save committer timestamp since it's already available in commit->date. But it doesn't hurt us either, and it makes the parser look more complete, so we just do it. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-162-2/+14
* Allow relative paths for cgit_cache_root•••Make sure we chdir(2) back to the original getcwd(2) when a page has been generated. Also, if the cgit_cache_root do not exist, try to create it. This is a feature intended to ease testing/debugging. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-162-0/+8
* Add cache-root option to /cgit/rc•••Somehow, this option was forgotten when parsing the configfile. Add it. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-161-0/+2
* Add argument parsing + switch for uncached operation•••This adds support for the following options to cgit: --root=<path> --cache=<path> --nocache --query=<querystring> --repo=<reponame> --page=<pagename> --head=<branchname> --sha1=<sha1> --ofs=<number> On startup, /etc/cgitrc is parsed, followed by argument parsing and finally querystring parsing. If --nocache is specified (or set in /etc/gitrc), caching is disabled and cgit instead generates pages to stdout. The combined effect of these two changes makes testing/debugging a lot less painfull. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-163-3/+51
* Add head comment to shared.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-161-0/+8
* Add head comment to ui-commit.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-161-0/+8
* gitweb ripoff: set tr:hover to highligt current row•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-161-3/+7
* Make repo header a link to summary page•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-162-1/+12
* Move cgit_print_date into ui-shared, reuse in ui-summary•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-164-20/+24
* Add ui-commit.c + misc ui cleanups•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-169-19/+140
* Add a common commit parser•••Make a better commit parser, replacing the ugly one in ui-log.c Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-153-63/+75
* Add simple pager to log page•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-144-6/+37
* Add separate makefile-rule to clear current cache•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-131-2/+4
* Remove implementation details from README•••Let README describe the "bigger picture" instead. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-131-44/+25
* Small layout adjustments to summary and blob view•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-133-5/+13
* Add display of tree content w/ui-tree.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-139-8/+113
* cache_lock: do xstrdup/free on lockfile•••Since fmt() uses 8 alternating static buffers, and cache_lock might call cache_create_dirs() multiple times, which in turn might call fmt() twice, after four iterations lockfile would be overwritten by a cachedirectory path. In worst case, this could cause the cachedirectory to be unlinked and replaced by a cachefile. Fix: use xstrdup() on the result from fmt() before assigning to lockfile, and call free(lockfile) before exit. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-121-1/+2
* Don't truncate valid cachefiles•••An embarrassing thinko in cgit_check_cache() would truncate valid cachefiles in the following situation: 1) process A notices a missing/expired cachefile 2) process B gets scheduled, locks, fills and unlocks the cachefile 3) process A gets scheduled, locks the cachefile, notices that the cachefile now exist/is not expired anymore, and continues to overwrite it with an empty lockfile. Thanks to Linus for noticing (again). Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-113-4/+16
* Move global variables + callback functions into shared.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-114-82/+86
* Move functions for generic object output into ui-view.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-114-34/+43
* Move log-functions into ui-log.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-115-111/+121
* Move repo summary functions into ui-summary.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-114-47/+59
* Move functions for repolist output into ui-repolist.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-115-70/+90
* Move common output-functions into ui-shared.c•••While at it, replace the cgit_[lib_]error constants with a proper function Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-114-82/+99
* Rename config.c to parsing.c + move cgit_parse_query from cgit.c to parsing.c•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-114-28/+29
* Avoid infinite loops in caching layer•••Add a global variable, cgit_max_lock_attemps, to avoid the possibility of infinite loops when failing to acquire a lockfile. This could happen on broken setups or under crazy server load. Incidentally, this also fixes a lurking bug in cache_lock() where an uninitialized returnvalue was used. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-113-14/+31
* Let 'make install' clear all cachefiles•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-111-0/+2
* Fix cache algorithm loophole•••This closes the door for unneccessary calls to cgit_fill_cache(). Noticed by Linus. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-113-11/+16
* Add version identifier in generated files•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-102-9/+14
* Add license file and copyright notices•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-105-0/+372
* Add caching infrastructure•••This enables internal caching of page output. Page requests are split into four groups: 1) repo listing (front page) 2) repo summary 3) repo pages w/symbolic references in query string 4) repo pages w/constant sha1's in query string Each group has a TTL specified in minutes. When a page is requested, a cached filename is stat(2)'ed and st_mtime is compared to time(2). If TTL has expired (or the file didn't exist), the cached file is regenerated. When generating a cached file, locking is used to avoid parallell processing of the request. If multiple processes tries to aquire the same lock, the ones who fail to get the lock serves the (expired) cached file. If the cached file don't exist, the process instead calls sched_yield(2) before restarting the request processing. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-109-28/+353
* Add .gitignore•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-091-0/+3
* Replace useless make rules with generic $(OBJECTS) dependency•••Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-091-5/+1
* Import cgit prototype from git tree•••This enables basic cgit functionality, using libgit.a and xdiff/lib.a from git + a custom "git.h" + openssl for sha1 routines. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Lars Hjemli2006-12-097-0/+1090