.bin/git-rb-all

   1 #!/bin/bash
   2 # Helper to rewrite all local branches.
   3
   4 rb_one() {
   5         local b=$1
   6         shift
   7
   8         printf "${BRACKET}### ${GREEN}${b}${NORMAL}"
   9         if ! git config --local "branch.${b}.merge" >/dev/null; then
  10                 echo " -> skipping due to missing merge branch"
  11         else
  12                 echo
  13                 git checkout -q "${b}" || return
  14                 git rebase "${opts[@]}" | sed -e '/^Fast-forwarded/d' -e "s:^:${BAD}:" -e "s:$:${NORMAL}:"
  15                 if [[ ${PIPESTATUS[0]} -ne 0 ]] ; then
  16                         git rebase --abort
  17                 fi
  18         fi
  19 }
  20
  21 usage() {
  22         cat <<EOF
  23 Usage: rb-all [-q]
  24 EOF
  25         exit 1
  26 }
  27
  28 main() {
  29         local opts=(-q)
  30         while [[ $# -ne 0 ]] ; do
  31                 case $1 in
  32                 -q|-v|-n|--no-stat|--stat) opts+=( "$1" );;
  33                 *) usage ;;
  34                 esac
  35                 shift
  36         done
  37
  38         [[ -z ${GOOD} ]] && eval "$(bash-colors --env)"
  39
  40         # Switch to the top dir in case the working dir doesn't exist in every branch.
  41         cd "$(git rev-parse --show-toplevel)" || return
  42
  43         # Skip if rebase is in progress.
  44         if [[ -e .git/rebase-merge/interactive ]] ; then
  45                 printf "${BAD}skipping due to active rebase${NORMAL}\n"
  46                 exit 1
  47         fi
  48
  49         local orig b branches
  50         orig=$(git rev-parse --abbrev-ref HEAD) || return
  51
  52         branches=( $(git for-each-ref --format='%(refname:short)' 'refs/heads/*') )
  53         for b in "${branches[@]}" ; do
  54                 rb_one "${b}" "${opts[@]}"
  55         done
  56
  57         git checkout -q "${orig}"
  58 }
  59 main "$@"