#!/bin/bash

# (c) 2002-2006 Henning Glawe <glaweh@debian.org>

### BEGIN SUBROUTINE INFO
# Provides-Var:
# Requires-Var:    $FAI_CONFIG_SRC $FAI $LOGDIR
# Suggests-Var:
# Short-Description: get $FAI from a cvs repository.
### END SUBROUTINE INFO

# matched string: "cvs[+ssh]://user@host/path/to/cvsroot module[=tag]"
# dir contains user@host/path/to/cvsroot
protocol=$(expr match "$FAI_CONFIG_SRC" '\([^:]*\)://')
dir=$(expr match "$FAI_CONFIG_SRC" '[^:]*://\([^[:space:]]\+\)[[:space:]]\+')
module=$(expr match "$FAI_CONFIG_SRC" '[^:]*://.*[[:space:]]\+\([^=]*\)')
tag=$(expr match "$FAI_CONFIG_SRC" '[^=]*=\([^=]*\)')

case $protocol in
	cvs+ssh)
		export CVS_RSH=ssh
		export CVSROOT=":ext:$dir"
		;;
	cvs)
		export CVSROOT=":pserver:$dir"
		;;
	*)
		echo "get-config-dir-cvs: protocol $protocol not implemented"
		exit 1
		;;
esac
		
[ -n "$tag" ] && tag="-r $tag"

if [ -d "$FAI/CVS" ] ; then
   echo "Updating CVS in $FAI"
   cd $FAI
   cvs -q up -P $tag -d -C > $LOGDIR/getconf.log
   task_error 701 $?
else 
   echo "Checking out CVS"
   cd ${FAI%/*}     # cd to dirname $FAI
   cvs -q co -P -d ${FAI##*/} $tag $module > $LOGDIR/getconf.log   # -d uses basename of $FAI
   task_error 702 $?
fi
