add a fallback mirror to be added in case when a local mirror is removed

diff --git a/chroot-script b/chroot-script
index 6e1a049..89f0f8d 100755 (executable)
--- a/chroot-script
+++ b/chroot-script
@@ -113,6 +113,8 @@ remove_chrootmirror() {
       echo "Removing local mirror (${MIRROR}) from sources.list."
       TMP_MIRROR=$(echo "$MIRROR" |sed 's#/#\\/#g')
       sed -i "/deb $TMP_MIRROR $RELEASE $COMPONENTS/ D" /etc/apt/sources.list
+      echo "Adding fallback mirror entry (${FALLBACK_MIRROR}) to sources.list instead."
+      echo "deb $FALLBACK_MIRROR $RELEASE $COMPONENTS" >> /etc/apt/sources.list
     fi
   fi
 }

diff --git a/grml-debootstrap b/grml-debootstrap
index 3085637..cb98aeb 100755 (executable)
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -20,12 +20,13 @@ DEBCONF='yes'
 DEBIAN_FRONTEND='noninteractive'
 DEBOOTSTRAP='debootstrap'
 EXTRAPACKAGES='yes'
+FALLBACK_MIRROR='http://cdn.debian.net/debian'
 FORCE=''
 HOSTNAME='grml'
 INITRD='yes'
 INSTALL_NOTES='/etc/debootstrap/install_notes'
 LOCALES='yes'
-MIRROR='http://cdn.debian.net/debian'
+MIRROR="$FALLBACK_MIRROR"
 MKFS='mkfs.ext3'
 PACKAGES='yes'
 PRE_SCRIPTS='yes'
@@ -1088,6 +1089,7 @@ preparechroot() {
   [ -n "$DEBIAN_FRONTEND" ]     && echo "DEBIAN_FRONTEND=\"$DEBIAN_FRONTEND\""         >> $CHROOT_VARIABLES
   [ -n "$DEBOOTSTRAP" ]         && echo "DEBOOTSTRAP=\"$DEBOOTSTRAP\""                 >> $CHROOT_VARIABLES
   [ -n "$EXTRAPACKAGES" ]       && echo "EXTRAPACKAGES=\"$EXTRAPACKAGES\""             >> $CHROOT_VARIABLES
+  [ -n "$FALLBACK_MIRROR" ]     && echo "FALLBACK_MIRROR=\"$FALLBACK_MIRROR\""         >> $CHROOT_VARIABLES
   [ -n "$FORCE" ]               && echo "FORCE=\"$FORCE\""                             >> $CHROOT_VARIABLES
   [ -n "$GRMLREPOS" ]           && echo "GRMLREPOS=\"$GRMLREPOS\""                     >> $CHROOT_VARIABLES
   [ -n "$GRUB" ]                && echo "GRUB=\"$GRUB\""                               >> $CHROOT_VARIABLES