cgit with patches for sandboxing using qssb
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Lars Hjemli f34478cbe0 Refactor snapshot support
The snapshot support needs to be split between output- and config-related
functions to get the layering between shared.c and ui-*.c right. There
is also some codestyle-issues which needs fixing to make the snapshot
functions more similar to the rest of the cgit code.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
2008-03-24 16:00:27 +01:00
git@527270689c Use GIT-1.5.4.1 2008-02-16 11:28:16 +01:00
tests Fix html error detected by test-suite 2007-11-11 13:04:28 +01:00
.gitignore Add cgit.conf to .gitignore, remove *~ 2007-09-20 00:11:03 +02:00
.gitmodules Delete submodules.sh and prepare for using git-submodule 2007-09-03 22:54:51 +02:00
cache.c Move cgit_repo into cgit_context 2008-02-16 13:56:09 +01:00
cgit.c Add command dispatcher 2008-03-24 01:43:48 +01:00
cgit.css Use tables for page layout 2007-11-16 09:52:03 +01:00
cgit.h Refactor snapshot support 2008-03-24 16:00:27 +01:00
cgit.png Gimp my logo 2007-11-16 09:51:35 +01:00
cgitrc Add support for automatic and custom clone urls 2007-12-03 01:49:38 +01:00
cmd.c Add command dispatcher 2008-03-24 01:43:48 +01:00
cmd.h Add command dispatcher 2008-03-24 01:43:48 +01:00
COPYING Add license file and copyright notices 2006-12-10 22:41:14 +01:00
gen-version.sh gen-version.sh: don't sed the output from git describe 2007-10-01 12:09:41 +02:00
html.c Introduce html.h 2008-03-18 08:13:10 +01:00
html.h Introduce html.h 2008-03-18 08:13:10 +01:00
Makefile Add command dispatcher 2008-03-24 01:43:48 +01:00
parsing.c Add command dispatcher 2008-03-24 01:43:48 +01:00
README Update README 2007-09-04 11:53:54 +02:00
shared.c Refactor snapshot support 2008-03-24 16:00:27 +01:00
ui-blob.c Remove obsolete cacheitem parameter to ui-functions 2008-03-24 01:01:28 +01:00
ui-commit.c Introduce html.h 2008-03-18 08:13:10 +01:00
ui-diff.c Introduce html.h 2008-03-18 08:13:10 +01:00
ui-log.c Introduce html.h 2008-03-18 08:13:10 +01:00
ui-patch.c Remove obsolete cacheitem parameter to ui-functions 2008-03-24 01:01:28 +01:00
ui-refs.c Introduce html.h 2008-03-18 08:13:10 +01:00
ui-repolist.c Remove obsolete cacheitem parameter to ui-functions 2008-03-24 01:01:28 +01:00
ui-shared.c Refactor snapshot support 2008-03-24 16:00:27 +01:00
ui-snapshot.c Refactor snapshot support 2008-03-24 16:00:27 +01:00
ui-summary.c Introduce html.h 2008-03-18 08:13:10 +01:00
ui-tag.c Introduce html.h 2008-03-18 08:13:10 +01:00
ui-tree.c Introduce html.h 2008-03-18 08:13:10 +01:00

                       cgit - cgi for git


This is an attempt to create a fast web interface for the git scm, using a
builtin cache to decrease server io-pressure.


Installation

Building cgit involves building a proper version of git. How to do this
depends on how you obtained the cgit sources:

a) If you're working in a cloned cgit repository, you first need to
initialize and update the git submodule:

  $ git submodule init     # register the git submodule in .git/config
  $ $EDITOR .git/config    # if you want to specify a different url for git
  $ git submodule update   # clone/fetch and checkout correct git version

b) If you're building from a cgit tarball, you can download a proper git
version like this:

  $ make get-git


When either a) or b) has been performed, you can build and install cgit like
this:

  $ make
  $ sudo make install

This will install cgit.cgi and cgit.css into "/var/www/htdocs/cgit". You can
configure this location (and a few other things) by providing a "cgit.conf"
file (see the Makefile for details).


Dependencies:
  -git 1.5.3
  -zip lib
  -crypto lib
  -openssl lib


Apache configuration

A new Directory-section must probably be added for cgit, possibly something
like this:

  <Directory "/var/www/htdocs/cgit/">
      AllowOverride None
      Options ExecCGI
      Order allow,deny
      Allow from all
  </Directory>


Runtime configuration

The file /etc/cgitrc is read by cgit before handling a request. In addition
to runtime parameters, this file also contains a list of the repositories
displayed by cgit.

A template cgitrc is shipped with the sources, and all parameters and default
values are documented in this file.


The cache

When cgit is invoked it looks for a cachefile matching the request and
returns it to the client. If no such cachefile exist (or if it has expired),
the content for the request is written into the proper cachefile before the
file is returned.

If the cachefile has expired but cgit is unable to obtain a lock for it, the
stale cachefile is returned to the client. This is done to favour page
throughput over page freshness.

The generated content contains the complete response to the client, including
the http-headers "Modified" and "Expires".


The missing features

* Submodule links in the directory listing page have a fixed format per
  repository. This should probably be extended to a generic map between
  submodule path and url.

* Branch- and tag-lists in the summary page can get very long, they should
  probably only show something like the ten "latest modified" branches and
  a similar number of "most recent" tags.

* There should be a new page for browsing refs/heads and refs/tags, with links
  from the summary page whenever the branch/tag lists overflow.

* The log-page should have more/better search options (author, committer,
  pickaxe, paths) and possibly support arbitrary revision specifiers.

* A set of test-scripts is required before cgit-1.0 can be released.

Patches/bugreports/suggestions/comments are always welcome, please feel free
to contact the author: hjemli@gmail.com