Provide $MNTPOINT as environment variable

[grml-debootstrap.git] / grml-debootstrap

diff --git a/grml-debootstrap b/grml-debootstrap
index 7b1bc72..9f18ad7 100755 (executable)
--- a/grml-debootstrap
+++ b/grml-debootstrap
@@ -11,7 +11,7 @@ set -e # exit on any error
 
 # variables {{{
 PN="$(basename $0)"
-VERSION='0.23'
+VERSION='0.24'
 MNTPOINT="/mnt/debootstrap.$$"
 
 # inside the chroot system locales might not be available, so use minimum:
@@ -36,47 +36,43 @@ Usage: $PN [options]
 
 Bootstrap options:
 
-  -m, --mirror=URL       Mirror which should be used for apt-get/aptitude.
-  -i, --iso=mnt          Mountpoint where a Debian ISO is mounted to, for use
+  -m, --mirror <URL>     Mirror which should be used for apt-get/aptitude.
+  -i, --iso <mnt>        Mountpoint where a Debian ISO is mounted to, for use
                            instead of fetching packages from a mirror.
-  -r, --release=name     Release of new Debian system (default: stable).
-  -t, --target=target    Target partition (/dev/...) or directory.
-  -p, --mntpoint=mnt     Mountpoint used for mounting the target system.
-      --debopt=params    Extra parameters passed to the debootstrap.
+  -r, --release <name>   Release of new Debian system (default: stable).
+  -t, --target <target>  Target partition (/dev/...) or directory.
+  -p, --mntpoint <mnt>   Mountpoint used for mounting the target system.
+      --debopt <params>  Extra parameters passed to the debootstrap.
       --interactive      Use interactive mode (frontend).
       --nodebootstrap    Skip debootstrap, only do configuration to the target.
-      --groot=device     Root device for usage in grub, corresponds with
+      --groot <device>   Root device for usage in grub, corresponds with
                            \$TARGET in grub syntax, like hd0,0 for /dev/sda1.
-      --grub=device      Target for grub installation. Use grub syntax for
+      --grub <device>    Target for grub installation. Use grub syntax for
                            specifying, like hd0 for /dev/sda.
 
 Configuration options:
 
-  -c, --config=file        Use specified configuration file, defaults to
+  -c, --config <file>      Use specified configuration file, defaults to
                              /etc/debootstrap/config
-  -d, --confdir=path       Place of config files for debootstrap, defaults
+  -d, --confdir <path>     Place of config files for debootstrap, defaults
                              to /etc/debootstrap
-      --packages[=f]       Install packages defined in <confdir>/packages.
-                             Option arg: alternative package list file.
-      --debconf[=f]        Pre-seed packages using <confdir>/debconf-selections.
-                             Option arg: alternative pre-seed db file.
+      --packages <file>    Install packages defined in specified list file.
+      --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.
-      --password=pwd       Use specified password as password for user root.
-      --bootappend=line    Add specified appendline to kernel whilst booting.
-      --chroot-scripts[=f] Execute scripts from <confdir>/chroot-scripts/
-                             Option arg: alternative chroot-scripts directory.
-      --scripts[=d]        Execute scripts from <confdir>/scripts/.
-                             Option arg: alternative scripts directory.
+      --hostname <name>    Hostname of Debian system.
+      --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.
+      --scripts <dir>      Execute scripts from specified directory.
 
 Other options:
 
-  -v, --verbose          Increase verbosity.
-  -h, --help             Print this usage information and exit.
-  -V, --version          Show summary of options and exit.
+  -v, --verbose            Increase verbosity.
+  -h, --help               Print this usage information and exit.
+  -V, --version            Show summary of options and exit.
 
 Usage examples can be found in the grml-debootstrap manpage.
-Send bugreports to the grml-team: bugs@grml.org || http://grml.org/bugs/
+Send bugreports to the grml-team: bugs (at) grml.org || http://grml.org/bugs/
 "
 }
 
@@ -258,12 +254,14 @@ prompt_for_bootmanager()
 # ask for Debian release {{{
 prompt_for_release()
 {
-  RELEASE="$(dialog --stdout --title "${PN}" --default-item etch --menu \
+  [ -n "$RELEASE" ] && DEFAULT_RELEASE="$RELEASE" || DEFAULT_RELEASE='lenny'
+  RELEASE="$(dialog --stdout --title "${PN}" --default-item $DEFAULT_RELEASE --menu \
             "Please enter the Debian release you would like to use for installation:" \
-            0 50 3 \
-            etch   Debian/stable \
-            lenny  Debian/testing \
-            sid    Debian/unstable)"
+            0 50 4 \
+            etch     Debian/old-stable \
+            lenny    Debian/stable \
+            squeeze  Debian/testing \
+            sid      Debian/unstable)"
 }
 # }}}
 
@@ -272,7 +270,7 @@ prompt_for_hostname()
 {
   HOSTNAME="$(dialog --stdout --title "${PN}" --inputbox \
             "Please enter the hostname you would like to use for installation:" \
-            0 0 grml)"
+            0 0 $HOSTNAME)"
 }
 # }}}
 
@@ -302,7 +300,7 @@ prompt_for_mirror()
 {
   MIRROR="$(dialog --stdout --title "${PN}" --inputbox \
             "Please enter Debian mirror you would like to use for installing packages." \
-            0 0 http://ftp.de.debian.org/debian)"
+            0 0 $MIRROR)"
 }
 # }}}
 
@@ -738,7 +736,6 @@ preparechroot() {
   [ -n "$HOSTNAME" ]     && echo "HOSTNAME=$HOSTNAME"         >> $CHROOT_VARIABLES
   [ -n "$ISODIR" ]       && echo "ISODIR=$ISO"                >> $CHROOT_VARIABLES
   [ -n "$ISO" ]          && echo "ISO=$ISO"                   >> $CHROOT_VARIABLES
-  [ -n "$MIRROR" ]       && echo "CHROOTMIRROR=$MIRROR"       >> $CHROOT_VARIABLES
   [ -n "$MIRROR" ]       && echo "MIRROR=$MIRROR"             >> $CHROOT_VARIABLES
   [ -n "$KEEP_SRC_LIST" ] && echo "KEEP_SRC_LIST=$KEEP_SRC_LIST" >> $CHROOT_VARIABLES
   [ -n "$PACKAGES" ]     && echo "PACKAGES=$PACKAGES"         >> $CHROOT_VARIABLES
@@ -768,9 +765,11 @@ preparechroot() {
     cp $VERBOSE $_opt_debconf $MNTPOINT/etc/debootstrap/debconf-selections
 
   # copy scripts that should be executed inside the chroot:
-  _opt_chroot_scripts=${_opt_chroot_scripts:-$CONFFILES/chroot_scripts/}
-  [ -f $_opt_chroot_scripts -a "$CHROOT_SCRIPTS" = 'yes' ] && \
-    cp -a $VERBOSE $_opt_chroot_scripts $MNTPOINT/etc/debootstrap/
+  _opt_chroot_scripts=${_opt_chroot_scripts:-$CONFFILES/chroot-scripts/}
+  [ -d $_opt_chroot_scripts -a "$CHROOT_SCRIPTS" = 'yes' ] && {
+    mkdir -p $MNTPOINT/etc/debootstrap/chroot-scripts
+    cp -a $VERBOSE $_opt_chroot_scripts/* $MNTPOINT/etc/debootstrap/chroot-scripts/
+  }
 
   # notice: do NOT use $CHROOT_VARIABLES inside chroot but statically file instead!
   cp $VERBOSE $CHROOT_VARIABLES  $MNTPOINT/etc/debootstrap/variables
@@ -783,7 +782,6 @@ preparechroot() {
   # provide system's /etc/hosts to the target:
   if ! [ -f "$MNTPOINT/etc/hosts" ] ; then
      cp $VERBOSE /etc/hosts $MNTPOINT/etc/hosts
-     sed -i "s#127.0.0.1 .*#127.0.0.1       localhost  $HOSTNAME#" /etc/hosts
   fi
 
   # setup default locales
@@ -813,8 +811,11 @@ preparechroot() {
 
 # execute all scripts in /etc/debootstrap/scripts/ {{{
 execute_scripts() {
-   if [ -f $_opt_scripts -a "$SCRIPTS" = 'yes' ] ; then
-      for script in /etc/debootstrap/scripts/* ; do
+   # make sure we have $MNTPOINT available for our scripts
+   export MNTPOINT
+   if [ -d "$_opt_scripts" ] || [ "$SCRIPTS" = 'yes' ] ; then
+      [ -d "$_opt_scripts" ] && scripts="$_opt_scripts" || scripts="$CONFFILES/scripts/"
+      for script in ${scripts}/* ; do
          if [ -x "$script" ] ; then
             einfo "Executing script $script"
             $script ; eend $?