X-Git-Url: https://git.grml.org/?p=grml-debootstrap.git;a=blobdiff_plain;f=chroot-script;h=b5e60b45b46a703d3d852388512169c31b241291;hp=f20faf0a4aad247d6d15eb784498e50b24d23e4b;hb=fc4a1cdb9f4b022a4f7ff5e292ad9e20e0ca6df6;hpb=f5daf2d5d3f48c97070786591b263fc5d12fefcc

diff --git a/chroot-script b/chroot-script
index f20faf0..b5e60b4 100755
--- a/chroot-script
+++ b/chroot-script
@@ -42,6 +42,15 @@ stage() {
   echo "   Executing stage ${1}"
   return 0
 }
+
+askpass() {
+  # read -s emulation for dash. result is in $resp.
+  set -o noglob
+  stty -echo
+  read resp
+  stty echo
+  set +o noglob
+}
 # }}}
 
 # define chroot mirror {{{
@@ -227,10 +236,14 @@ passwords()
      echo "Setting password for user root:"
      while [ "$a" != "$b" ] ; do
        echo -n "Enter new UNIX password for user root: "
-       read -s a
+       askpass
+       a="$resp"
+       unset resp
        echo
        echo -n "Retype new UNIX password for user root: "
-       read -s b
+       askpass
+       b="$resp"
+       unset resp
        echo
        if [ "$a" != "$b" ] ; then
          echo "Sorry, passwords do not match. Retry."
@@ -419,15 +432,14 @@ services() {
 }
 # }}}
 
-# unmount all filesystems in chroot, make sure nothing is left {{{
+# unmount /proc and make sure nothing is left {{{
 finalize() {
   # make sure we don't leave any sensible data
   rm -f /etc/debootstrap/variables
+
   [ -n "$POLICYRCD" ] && rm -f /usr/sbin/policy-rc.d
-  umount -a    1>/dev/null 2>/dev/null || true
-  umount /proc 1>/dev/null 2>/dev/null || true
-  umount /proc 1>/dev/null 2>/dev/null || true
-  umount -a    1>/dev/null 2>/dev/null || true
+
+  umount /proc >/dev/null 2>/dev/null || true
 }
 # }}}