git-upstream

   1 #!/bin/sh
   2
   3 #==============================================================================
   4 # git-upstream
   5 # File ID: cb907ea4-4d42-11e5-8090-fefdb24f8e10
   6 #
   7 # Set up local branches to track remote branches.
   8 #
   9 # Author: Øyvind A. Holm <sunny@sunbase.org>
  10 # License: GNU General Public License version 2 or later.
  11 #==============================================================================
  12
  13 progname=git-upstream
  14 VERSION=0.4.1
  15
  16 opt_help=0
  17 opt_quiet=0
  18 opt_verbose=0
  19 while test -n "$1"; do
  20         case "$1" in
  21         -h|--help) opt_help=1; shift ;;
  22         -q|--quiet) opt_quiet=$(($opt_quiet + 1)); shift ;;
  23         -v|--verbose) opt_verbose=$(($opt_verbose + 1)); shift ;;
  24         --version) echo $progname $VERSION; exit 0 ;;
  25         --) shift; break ;;
  26         *)
  27                 if printf '%s\n' "$1" | grep -q ^-; then
  28                         echo "$progname: $1: Unknown option" >&2
  29                         exit 1
  30                 else
  31                         break
  32                 fi
  33         break ;;
  34         esac
  35 done
  36 opt_verbose=$(($opt_verbose - $opt_quiet))
  37
  38 if test "$opt_help" = "1"; then
  39         test $opt_verbose -gt 0 && { echo; echo $progname $VERSION; }
  40         cat <<END
  41
  42 Set up local branches to track remote branches. If no remote is
  43 specified, 'origin' is used.
  44
  45 Usage: $progname [options] [remote [branches]]
  46
  47 Options:
  48
  49   -h, --help
  50     Show this help.
  51   -q, --quiet
  52     Be more quiet. Can be repeated to increase silence.
  53   -v, --verbose
  54     Increase level of verbosity. Can be repeated.
  55   --version
  56     Print version information.
  57
  58 END
  59         exit 0
  60 fi
  61
  62 remote=origin
  63 test -n "$1" && { remote="$1"; shift; }
  64 git remote | grep -q "^$remote\$" || {
  65         echo $progname: $remote: No local remote with that name found >&2
  66         exit 1
  67 }
  68
  69 if test -n "$1"; then
  70         branches="$@"
  71 else
  72         branches="$(
  73             git branch |
  74             grep -v HEAD |
  75             cut -c 3-
  76         )"
  77 fi
  78
  79 for f in $branches; do
  80         git -c "advice.setupstreamfailure=false" branch -u "$remote/$f" "$f"
  81 done
  82
  83 # vim: set ts=8 sw=8 sts=8 noet fo+=w tw=79 fenc=UTF-8 :