git-branch-script

   1 #!/bin/sh
   2
   3 . git-sh-setup-script || die "Not a git archive"
   4
   5 case "$#" in
   6 0)
   7         headref=$(readlink "$GIT_DIR/HEAD" | sed -e 's|^refs/heads/||')
   8         git-rev-parse --symbolic --all |
   9         sed -ne 's|^refs/heads/||p' |
  10         sort |
  11         while read ref
  12         do
  13                 if test "$headref" = "$ref"
  14                 then
  15                         pfx='*'
  16                 else
  17                         pfx=' '
  18                 fi
  19                 echo "$pfx $ref"
  20         done
  21         exit 0 ;;
  22 1)
  23         head=HEAD ;;
  24 2)
  25         head="$2^0" ;;
  26 esac
  27 branchname="$1"
  28 rev=$(git-rev-parse --revs-only --verify "$head") || exit
  29
  30 [ -e "$GIT_DIR/refs/heads/$branchname" ] && die "$branchname already exists"
  31
  32 echo $rev > "$GIT_DIR/refs/heads/$branchname"