From 3efe9674b9290cf10ce188ae1725a3ebc7fc3367 Mon Sep 17 00:00:00 2001
From: Michael Prokop <mika@grml.org>
Date: Mon, 16 Apr 2007 13:28:20 +0200
Subject: [PATCH 1/1] Improve error handling inside debootstrap_system()

---
 grml-debootstrap | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/grml-debootstrap b/grml-debootstrap
index 9b0574c..7a14e5f 100644
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -117,7 +117,7 @@ bailout(){
         [ -x "$MNTPOINT"/etc/init.d/mdadm ] && "$MNTPOINT"/etc/init.d/mdadm stop
         [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount /sys
         [ -x "$MNTPOINT"/bin/umount ] && chroot "$MNTPOINT" umount /proc
-        echo "Unmounting $MNTPOINT" ; umount "$MNTPOINT"
+        einfo "Unmounting $MNTPOINT" ; umount "$MNTPOINT" ; eend $?
      fi
   fi
   [ -n "$1" ] && EXIT="$1" || EXIT="1"
@@ -195,9 +195,17 @@ mount_target() {
 
 # install main chroot {{{
 debootstrap_system() {
-  einfo "Running $DEBOOTSTRAP for release ${RELEASE}${ARCHINFO} using mirror $MIRROR"
-  $DEBOOTSTRAP $ARCHCMD $RELEASE $MNTPOINT $MIRROR
-  eend $?
+  if ! grep -q $MNTPOINT /proc/mounts ; then
+          mount_target
+  fi
+  if grep -q $MNTPOINT /proc/mounts ; then
+     einfo "Running $DEBOOTSTRAP for release ${RELEASE}${ARCHINFO} using mirror $MIRROR"
+     $DEBOOTSTRAP $ARCHCMD $RELEASE $MNTPOINT $MIRROR
+     eend $?
+  else
+     eerror "Error: $MNTPOINT not mounted, can not continue."
+     eend 1
+  fi
 }
 # }}}
 
-- 
2.1.4