V

   1 #!/bin/sh
   2
   3 inst_prefix=$(
   4         IFS=:
   5         for p in $PATH
   6         do
   7                 probed=${p%/git-active/bin}
   8                 if test "$probed" != "$p"
   9                 then
  10                         echo "$probed"
  11                         exit
  12                 fi
  13         done
  14         echo $HOME
  15 )
  16
  17 for v in maint master next pu jch
  18 do
  19         installed=$(
  20                 test -f "$inst_prefix/git-$v/bin/git" &&
  21                 "$inst_prefix/git-$v/bin/git" version
  22         )
  23         dirty=
  24         if version=$(expr "$installed" : '.*\.g\([0-9a-f]*\)$')
  25         then
  26                 :
  27         elif version=$(expr "$installed" : '.*\.g\([0-9a-f]*\)\.dirty$')
  28         then
  29                 dirty=" (with changes)"
  30         elif version=v$(expr "$installed" : \
  31                         'git version \(.*\)\.rc[0-9]*$')
  32         then
  33                 version="$version"-$(expr "$installed" : \
  34                         'git version .*\.\(rc[0-9]*\)$')
  35         else
  36                 version=v$(expr "$installed" : 'git version \(.*\)')
  37         fi
  38
  39         version=$(git rev-parse --verify "$version^0" 2>/dev/null)
  40         revision=$(git show-ref -s --verify "refs/heads/$v")
  41         if test "z$version" = "z$revision"
  42         then
  43                 in= out=
  44                 installed=$dirty
  45         elif test -z "$version"
  46         then
  47                 in="\e[41;37m" out="\e[m"
  48                 installed="     none"
  49         else
  50                 installed=$(git describe $version)
  51                 case "$dirty" in
  52                 '')
  53                         ;;
  54                 ?*)
  55                         installed="$installed$dirty"
  56                 esac
  57                 in="\e[41;37m" out="\e[m" installed="     $installed"
  58         fi
  59         echo "$in$v$out $(git describe refs/heads/$v)$installed"
  60 done