open git commit in browser for reviews

git-open.sh

#!/bin/sh
# Usage: `git url` or `git url <commitish>`
#
# * copies the commit's github url to your clipboard
# * prints out the log message
# * opens the bugzilla page if it found a bug number
#
# Set up the github url with `git config github.url <url>`.
# Only for the Mac.

if [[ $1 ]]; then
    REV=$1
else
    REV='HEAD'
fi

if [ $(git config github.url) ]; then
    ROOT=$(git config github.url)
else
    # You're not cvan, are you?
    ROOT=$(git config remote.cvan.url | perl -pi -e 's%^.*:(.*).git%https://github.com/\1/commit%')
fi

HASH=$(git rev-parse --short $REV)
MSG=$(git log --pretty=oneline --format=%s -1 $HASH)

echo $ROOT/$HASH '\c' | pbcopy
echo $MSG

# Open the browser.
open $ROOT/$HASH