files/usr/lib/fai/get-config-dir-git/DEFAULT

   1 #!/bin/bash
   2
   3 # (c) 2002-2006 Henning Glawe <glaweh@debian.org>
   4 # (c) 2007 Holger Levsen <holger@layer-acht.org> for the modifications to use git
   5
   6 ### BEGIN SUBROUTINE INFO
   7 # Provides-Var:
   8 # Requires-Var:    $FAI_CONFIG_SRC $FAI $LOGDIR
   9 # Suggests-Var:
  10 # Short-Description: get $FAI from a git repository.
  11 ### END SUBROUTINE INFO
  12
  13 # matched string: "git://gitpath"
  14 protocol=$(expr match "$FAI_CONFIG_SRC" '\([^:]*\)://')
  15 gitpath=$(expr match "$FAI_CONFIG_SRC" '[^:]*://\([^[:space:]]\+\)')
  16
  17 case $protocol in
  18         git)
  19                 giturl="git://$gitpath"
  20                 ;;
  21         git+http)
  22                 echo git+http
  23                 giturl="http://$gitpath"
  24                 ;;
  25         git+ssh)
  26                 echo git+ssh
  27                 giturl=$gitpath
  28                 ;;
  29         *)
  30                 echo "get-config-dir-git: protocol $protocol not implemented"
  31                 exit 1
  32                 ;;
  33 esac
  34
  35 if [ -d "$FAI/.git" ] ; then
  36    echo "Updating git copy in $FAI"
  37    cd $FAI
  38    git pull
  39    task_error 701 $?
  40 else
  41    echo "Checking out from git"
  42    # cloning into an existing directory is not allowed
  43    if [ -d $FAI ]; then rmdir $FAI; fi
  44    git clone $giturl $FAI
  45    task_error 702 $?
  46 fi