update-git-dependences

#!/bin/bash

UPDATED_DEPENDENCES=""

for DIR in $(git submodule | awk '{ print $2 }')
do echo $DIR:
   echo ===========================
   cd ~/.emacs.d/$DIR
   git fetch
   git merge origin/master --ff-only
   cd ~/.emacs.d/
   git status --porcelain | awk 'match($1, "M"){print $2}' | fgrep -q $DIR && git add $DIR && UPDATED_DEPENDENCES="$UPDATED_DEPENDENCES `basename $DIR`"
   echo ===========================
   echo
done

if [ -n "$UPDATED_DEPENDENCES" ]; then
   git commit -m "Updated dependences:$UPDATED_DEPENDENCES"
fi