V

   1 #!/bin/sh
   2
   3 for v in maint master next pu jch
   4 do
   5         installed=$($HOME/git-$v/bin/git version)
   6         dirty=
   7         if version=$(expr "$installed" : '.*\.g\([0-9a-f]*\)$')
   8         then
   9                 :
  10         elif version=$(expr "$installed" : '.*\.g\([0-9a-f]*\)\.dirty$')
  11         then
  12                 dirty=t
  13         elif version=v$(expr "$installed" : \
  14                         'git version \(.*\)\.rc[0-9]*$')
  15         then
  16                 version="$version"-$(expr "$installed" : \
  17                         'git version .*\.\(rc[0-9]*\)$')
  18         else
  19                 version=v$(expr "$installed" : 'git version \(.*\)')
  20         fi
  21
  22         version=$(git rev-parse --verify "$version^0" 2>/dev/null)
  23         revision=$(git show-ref -s --verify "refs/heads/$v")
  24         if test "z$version" = "z$revision"
  25         then
  26                 in= out=
  27                 installed=${dirty:+" (with changes)"}
  28         else
  29                 installed=$(git describe $version)
  30                 case "$dirty" in
  31                 t)
  32                         installed="$installed.dirty"
  33                 esac
  34                 in="\e[41;37m" out="\e[m" installed="     $installed"
  35         fi
  36         echo "$in$v$out $(git describe refs/heads/$v)$installed"
  37 done