Gitshot post-commit hook (Ubuntu)

post-commit

#!/usr/bin/env ruby
puts "[Cheese!]"

# Get some info about current commit
repository_name = `basename "$PWD"`.chop
commit_hash, commit_date = `git log -1 --pretty="%H%n%ci"`.split(/\r?\n/)

# Capture image and save it to ~/Pictures/gitshots/REPOSITORYNAME-TIMESTAMP-COMMITHASH.jpeg
exec "streamer -c /dev/video0 -b 16 -o ~/Pictures/gitshots/#{repository_name}_#{commit_date.gsub!(' ', '_')}_#{commit_hash}.jpeg"
exit 1