Inspired by the Linux Kernel Fuck Count and its descendent, git-swear-stats will give you some interesting statistics on swearing in a git repository's commit messages.

Installation

[$]> gem install git-swear-stats

Usage

[$]> git-swear-stats --help
git-swear-stats

Usage:
   git-swear-stats [options] [messages|diffs]

Options:
   -h, --help        Show this screen.
   --debug           Print out debug messages.
   --include-merges  Look at merge commits.
   --no-progress     Don't print out progress information.

Example Output

[$]> git swear-stats 
Reading in git log... done!
Parsing git log.
Overall:
+-------------+------+------+-----+------+------+------+-----+------+-------+-----+-----+------+---------+------+
| clusterfuck | fuck | fsck | eff | shit | cunt | cock | ass | arse | bitch | wtf | fag | damn | bastard | hell |
+-------------+------+------+-----+------+------+------+-----+------+-------+-----+-----+------+---------+------+
| 1           | 3    | 2    | 2   | 2    | 1    | 1    | 1   | 1    | 1     | 3   | 1   | 1    | 1       | 1    |
+-------------+------+------+-----+------+------+------+-----+------+-------+-----+-----+------+---------+------+
Authors:
+---------------+-------------+------+------+-----+------+------+------+-----+------+-------+-----+-----+------+---------+------+
|               | clusterfuck | fuck | fsck | eff | shit | cunt | cock | ass | arse | bitch | wtf | fag | damn | bastard | hell |
+---------------+-------------+------+------+-----+------+------+------+-----+------+-------+-----+-----+------+---------+------+
| xiongchiamiov | 0           | 1    | 0    | 0   | 0    | 0    | 0    | 0   | 0    | 0     | 2   | 0   | 0    | 0       | 0    |
| James Pearson | 1           | 2    | 2    | 2   | 2    | 1    | 1    | 1   | 1    | 1     | 1   | 1   | 1    | 1       | 1    |
+---------------+-------------+------+------+-----+------+------+------+-----+------+-------+-----+-----+------+---------+------+