git-up-all

#!/bin/zsh

# make it beautiful
autoload colors ; colors

GIT=`which git`

folders=(/srv/modules /srv/httpd ~) # entry points for git folder search
git_dirs=()                         # git directories
maxdepth=3                          # folder depth for entry points

# check for git up command
git up --version &> /dev/null
if [ $? -eq 1 ]; then
  echo "$fg[red]error$reset_color: git-up is required (https://github.com/aanand/git-up)\n"
  exit 1
fi

update()
{
  output=`$GIT --git-dir=$1/.git --work-tree=$1 up 2>&1`
  echo "update $fg[yellow]$1$reset_color:"
  echo "$output\n"
}

# find git folders in project directories
for folder in $folders; do
  for dir in $(find "$folder" -maxdepth $maxdepth -mindepth 2 -type d -name .git); do
    if [[ ! -z $(git --git-dir=$dir remote) ]]; then
      git_dirs+=(${dir/\/.git/})
    else
      echo "skip $dir"
    fi
  done
done

echo "found $fg[yellow]${#git_dirs}$reset_color directories.\n"

# update all directories
for directory in $git_dirs; do
  update $directory & # "&" fork of to be faster
done

# wait for all forked jobs
wait