I just installed Python-2.6.2, git-1.6.4.4, Trac-0.11.5 on a CentOS 5, and gitplugin-r6584
I have this lines on trac.oini
[components]
tracext.git.* = enabled
[git]
## let Trac cache meta-data via CachedRepository wrapper; default: false
#cached_repository = true
## disable automatic garbage collection for in-memory commit-tree cache; default: false
#persistent_cache = true
## length revision sha-sums should be tried to be abbreviated to (must be >= 4 and <= 40); default: 7
#shortrev_len = 6
## executable file name (optionally with path) of git binary; default: 'git'
git_bin = /usr/local/bin/git
[trac]
repository_dir = /home/git/repository.git
repository_type = git
and I stuill getting this message:
Warning: Can't synchronize with the repository (Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled? ). Look in the Trac log for more information.