git-url: helps you close bugs good

git-url

#!/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
    ROOT=$(git config remote.origin.url | perl -pi -e 's%^.*:(.*).git%https://github.com/\1/commit%')
fi

BUGZILLA='https://bugzilla.mozilla.org/show_bug.cgi?id='
HASH=$(git rev-parse --short $REV)
MSG=$(git log --pretty=oneline --format=%s -1 $HASH)
BUG=$(echo $MSG | ack -i 'bug (\d+)' --output='$1')

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

# Open the browser if we found a bug number.
if [[ $BUG ]]; then
    open $BUGZILLA$BUG
fi

With a commit msg like this: fixed something (bug 571385 and bug 570776), There's an error message in the open call: The file .../570776 does not exist.

Patches welcome! You could do | head -1 on the $BUG, but that's kind of lame. Opening both bugs would be cool.