Display the statuses of a bunch of git repositories

status.sh

#!/bin/bash
pushd . >> /dev/null
top="$(git rev-parse --show-toplevel 2>/dev/null)"
if [ "$top" != '' ]; then
  cd "$(dirname "$top")"
fi
for dir in *
do
  if [ -d "${dir}" ] && [ -d "${dir}/.git" ]; then
    pushd . >> /dev/null
    cd "${dir}"
    # list of commits that haven't been pushed to their matching remote branches
    unpushed="$(git rev-list --branches --not --remotes 2>/dev/null)"
    resp="$(git status --short)"
    if [ "${resp}" != '' ] || [ "${unpushed}" != '' ]; then
      printf '\e[1;34m%s\e[m' "${dir}"
      if [ "${unpushed}" != '' ]; then
        printf ' \e[1m[\e[1;31m%s\e[m\e[1m]\e[m' "some commits not pushed"
      fi
      echo
      if [ "${resp}" != '' ]; then
        while read -r file; do
          if [ "${file:2:1}" == ' ' ]; then
            mode="${file:0:2}"
            file="${file:3}"
          else
            mode="${file:0:1}"
            file="${file:2}"
          fi
          if [ "${mode// /}" == 'A' ]; then
            color=32
          elif [ "${mode// /}" == 'M' ]; then
            color=33
          elif [ "${mode// /}" == 'D' ]; then
            color=31
          elif [ "${mode}" == '??' ]; then
            color=36
          else
            color=37
          fi
          printf '  \e[1;%sm%-2s\e[m %s\n' "${color}" "${mode}" "${file}"
        done < <(echo "${resp}")
      fi
    fi
    popd >> /dev/null
  fi
done
popd >> /dev/null