Support --nopassword option to not prompt for the root password

[grml-debootstrap.git] / grml-debootstrap

diff --git a/grml-debootstrap b/grml-debootstrap
index df8af46..feb7aa1 100755 (executable)
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -73,6 +73,7 @@ Configuration options:
       --debconf <file>     Pre-seed packages using specified pre-seed db file.
       --keep_src_list      Do not overwrite user provided apt sources.list.
       --hostname <name>    Hostname of Debian system.
+      --nopassword         Do not prompt for the root password.
       --password <pwd>     Use specified password as password for user root.
       --bootappend <line>  Add specified appendline to kernel whilst booting.
       --chroot-scripts <d> Execute chroot scripts from specified directory.
@@ -270,6 +271,7 @@ fi
 [ "$_opt_keep_src_list" ]       && KEEP_SRC_LIST='yes'
 [ "$_opt_hostname" ]            && HOSTNAME=$_opt_hostname
 [ "$_opt_password" ]            && ROOTPASSWORD=$_opt_password
+[ "$_opt_nopassword" ]          && NOPASSWORD='yes'
 [ "$_opt_bootappend" ]          && BOOT_APPEND=$_opt_bootappend
 [ "$_opt_grub" ]                && GRUB=$_opt_grub
 [ "$_opt_arch" ]                && ARCH=$_opt_arch
@@ -465,23 +467,28 @@ prompt_for_hostname()
 # ask for password {{{
 prompt_for_password()
 {
-     ROOTPW1='PW1'
-     ROOTPW2='PW2'
-     while [ "$ROOTPW1" != "$ROOTPW2" ]; do
-       ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
-       "Please enter the password for the root account:" 10 60)
-       [ $? -eq 0 ] || bailout
-       ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
-       "Please enter the password for the root account again for \
-       confirmation:" 10 60)
-       [ $? -eq 0 ] || bailout
-
-       if [ "$ROOTPW1" != "$ROOTPW2" ]; then
-         $(dialog --stdout --title "${PN}" --ok-label \
-         "Retry" --msgbox "Passwords do not match!" 10 60)
-       fi
-     done
-     ROOTPASSWORD="$ROOTPW1"
+  if [ "$_opt_nopassword" ] ; then
+    einfo "Skip asking for root password as requested."
+    return 0
+  fi
+
+  ROOTPW1='PW1'
+  ROOTPW2='PW2'
+  while [ "$ROOTPW1" != "$ROOTPW2" ]; do
+    ROOTPW1=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
+    "Please enter the password for the root account:" 10 60)
+    [ $? -eq 0 ] || bailout
+    ROOTPW2=$(dialog --insecure --stdout --title "${PN}" --passwordbox \
+    "Please enter the password for the root account again for \
+    confirmation:" 10 60)
+    [ $? -eq 0 ] || bailout
+
+    if [ "$ROOTPW1" != "$ROOTPW2" ]; then
+      $(dialog --stdout --title "${PN}" --ok-label \
+      "Retry" --msgbox "Passwords do not match!" 10 60)
+    fi
+  done
+  ROOTPASSWORD="$ROOTPW1"
 }
 # }}}
 
@@ -1002,6 +1009,7 @@ preparechroot() {
   [ -n "$PACKAGES" ]      && echo "PACKAGES=$PACKAGES"         >> $CHROOT_VARIABLES
   [ -n "$RM_APTCACHE" ]   && echo "RM_APTCACHE=$RM_APTCACHE"   >> $CHROOT_VARIABLES
   [ -n "$ROOTPASSWORD" ]  && echo "ROOTPASSWORD=$ROOTPASSWORD" >> $CHROOT_VARIABLES
+  [ -n "$NOPASSWORD" ]    && echo "NOPASSWORD=true"            >> $CHROOT_VARIABLES
   [ -n "$SELECTED_PARTITIONS" ] && echo "SELECTED_PARTITIONS=$SELECTED_PARTITIONS" >> $CHROOT_VARIABLES
   [ -n "$TARGET" ]        && echo "TARGET=$TARGET"             >> $CHROOT_VARIABLES
   [ -n "$TARGET_UUID" ]   && echo "TARGET_UUID=$TARGET_UUID"   >> $CHROOT_VARIABLES