Mirror a user's gists

project.bash

#!/bin/sh

GIST_USER=sbp

function usage() {
   echo Usage: $0 [command], where command is one of:
   echo  update - Gets any new gists for user
   echo  pull - Keep existing gists synced with server
   echo  sync - Do an update then a pull
}

function update() {
   curl -s https://api.github.com/users/$GIST_USER/gists |
      python -c 'import sys, json
for gist in json.loads(sys.stdin.read()): 
   print gist["id"]' | while read GIST
   do if [ ! -d $GIST ]
      then git submodule add git://gist.github.com/$GIST.git
           echo Created $GIST submodule
      fi
   done
}

function pull() {
   git submodule foreach git pull
}

case $1 in
   update) update;;
   pull) pull;; 
   sync) update && pull;;
   *) usage;;
esac