Commit Graph

32 Commits

Author SHA1 Message Date
Lars Hjemli
ce1c7336e5 Read repo-info from /etc/cgitrc
This makes cgit read all repo-info from the configfile, instead of scanning for
possible git-dirs below a common root path. This is primarily done to get
better security (separate physical path from logical repo-name).

In /etc/cgitrc each repo is registered with the following keys:

repo.url
repo.name
repo.path
repo.desc
repo.owner

Note:

*Required keys are repo.url and repo.path, all others are optional
*Each occurrence of repo.url starts a new repository registration
*Default value for repo.name is taken from repo.url
*The value of repo.url cannot contain characters with special meaning for
 urls (i.e. one of /?%&), while repo.name can contain anything.

Example:

repo.url=cgit-pub
repo.name=cgit/public
repo.path=/pub/git/cgit
repo.desc=My public cgit repo
repo.owner=Lars Hjemli

repo.url=cgit-priv
repo.name=cgit/private
repo.path=/home/larsh/src/cgit/.git
repo.desc=My private cgit repo
repo.owner=Lars Hjemli

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2007-02-04 21:47:46 +01:00
Lars Hjemli
7dd50c98d7 Add parameter to adjust max message length in log listings
The parameter "max-message-length" can be specified in cgitrc, default value
is 60.

This affects the log message shown in repo summary and shortlog.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2007-01-28 12:17:03 +01:00
Lars Hjemli
a69061fdb7 Add function cgit_parse_tag()
Teach cgit how to extract author info from a tag.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2007-01-17 01:09:51 +01:00
Lars Hjemli
5cd2bf7e7f WIP: add paths/backlinks to tree/blobview 2007-01-12 00:46:17 +01:00
Lars Hjemli
2c2047ff67 Remove troublesome chars from cachefile names
Add a funtion cache_safe_filename() which replaces possibly bad filename
characters with '_'.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2007-01-12 00:24:35 +01:00
Lars Hjemli
83a5f35a27 Move cache_prepare() to cgit
This moves some cgit-specific stuff away from cache.c

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2007-01-12 00:00:15 +01:00
Lars Hjemli
52e605caf5 Handle %xx encoding in querystring
Convert valid %xx expressions in querystring to ascii, ignore invalid
expressions (i.e. eat the three characters %xx).

Signed-off-by: Lars Hjemli <larsh@hal-2004.(none)>
2007-01-04 16:57:00 +01:00
Lars Hjemli
732d68d240 Add basic log filtering
This enables case-insensitive grep on logentris using the new search box

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-28 02:45:28 +01:00
Lars Hjemli
e39d738c39 Add generic support for search box in page header
This adds the ability to show a search box in any pageheader with correct href and
hidden form data, but does not enable the box on any pages.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-28 02:01:49 +01:00
Lars Hjemli
9d8d9b6123 Only show first 80 characters of commit subject in log and summary
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-22 00:58:18 +01:00
Lars Hjemli
36aba00273 Add basic diff view
Finally, xdiff is used to show per-file diffs via commit view.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-20 22:48:27 +01:00
Lars Hjemli
6cb326c83b 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>
2006-12-17 23:07:28 +01:00
Lars Hjemli
aaa24bdd30 Add cgit_free_commitinfo() and use where needed
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-16 14:58:20 +01:00
Lars Hjemli
77078ba716 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>
2006-12-16 14:25:41 +01:00
Lars Hjemli
521dc7a4bf 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>
2006-12-16 13:38:45 +01:00
Lars Hjemli
148fb9622c Move cgit_print_date into ui-shared, reuse in ui-summary
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-16 00:33:28 +01:00
Lars Hjemli
9a8f88658d Add ui-commit.c + misc ui cleanups
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-16 00:19:56 +01:00
Lars Hjemli
2101e26fd6 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>
2006-12-15 18:17:36 +01:00
Lars Hjemli
420712ac25 Add simple pager to log page
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-14 00:40:34 +01:00
Lars Hjemli
06fe0c2f47 Add display of tree content w/ui-tree.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-13 00:13:27 +01:00
Lars Hjemli
fbaf1171b4 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>
2006-12-11 22:53:50 +01:00
Lars Hjemli
44923f8953 Move global variables + callback functions into shared.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-11 17:25:51 +01:00
Lars Hjemli
df63119302 Move functions for generic object output into ui-view.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-11 17:12:26 +01:00
Lars Hjemli
d14c5f6d3a Move log-functions into ui-log.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-11 17:04:19 +01:00
Lars Hjemli
1418034e64 Move repo summary functions into ui-summary.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-11 16:55:33 +01:00
Lars Hjemli
74620f12e4 Move functions for repolist output into ui-repolist.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-11 16:49:18 +01:00
Lars Hjemli
5a106eb09b 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>
2006-12-11 16:38:30 +01:00
Lars Hjemli
51ada4fda2 Rename config.c to parsing.c + move cgit_parse_query from cgit.c to parsing.c
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2006-12-11 16:11:40 +01:00
Lars Hjemli
318d106300 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>
2006-12-11 12:10:12 +01:00
Lars Hjemli
f5069d88df 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>
2006-12-11 09:57:58 +01:00
Lars Hjemli
25105d7eca 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>
2006-12-10 22:31:36 +01:00
Lars Hjemli
0d169ada2b 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>
2006-12-09 15:18:17 +01:00