pull all git repositories in a directory

pull_all.sh

#!/bin/bash

# pull all git repositories in a directory

pull_repo() {
  echo "pulling $1 ..."
  if git pull; then # >/dev/null 2>&1
    echo -e "pulling $1 succeed\n"
  else
    echo -e "pulling $1 failed\n"
  fi
}

pull_dir() {
  for dir in `ls`
  do
    proj=$(basename $dir)
    if [[ -d $dir/.git ]]; then
      cd $dir
      pull_repo $proj
      cd ..
    elif [[ -d $dir ]]; then
      echo "pull $dir recursively"
      cd $dir
      pull_dir
      cd ..
    fi
  done
}

if [[ $# > 0 ]]; then
  for dir in $@
  do
    if [[ -d $dir ]]; then
      cd $dir
      pull_dir
    fi
  done
else
  pull_dir
fi