Drop support for cdebootstrap

Noone we know has used in cdebootstrap in ages, and it also is not
tested by CI.

chroot-script

@@ -523,12 +523,7 @@ EOF
 
 # generate /etc/fstab {{{
 fstab() {
-  # set up /etc/fstab if file is not present (cdebootstrap)
-  if [ ! -f /etc/fstab  ] ; then
-     createfstab
-  fi
-
-  # set up /etc/fstab if file is UNCONFIGURED (debootstrap)
+  # set up /etc/fstab if file is UNCONFIGURED (debootstrap, mmdebstrap)
   if grep -q UNCONFIGURED /etc/fstab ; then
      createfstab
   fi

config

@@ -100,7 +100,7 @@
 # ROOTPASSWORD=''
 
 # Name of debootstrap executable.
-# Supported values: 'debootstrap', 'cdebootstrap', 'mmdebstrap'
+# Supported values: 'debootstrap', 'mmdebstrap'
 # Default: 'mmdebstrap'
 # DEBOOTSTRAP='mmdebstrap'
 

debian/control

@@ -25,7 +25,7 @@ Architecture: all
 Depends:
  bash (>= 4.3-11+deb8u2),
  debian-archive-keyring,
- mmdebstrap | debootstrap (>= 1.0.65) | cdebootstrap (>= 0.3.16),
+ mmdebstrap | debootstrap (>= 1.0.65),
  dosfstools,
  e2fsprogs,
  fdisk | util-linux (<< 2.29.2-3~),
@@ -39,7 +39,7 @@ Recommends:
  parted,
  qemu-utils,
 Description: wrapper around debootstrap for installing pure Debian
- Provides a wrapper suite around debootstrap, cdebootstrap, mmdebstrap
+ Provides a wrapper suite around mmdebstrap or debootstrap
  to ease installation of a pure Debian system.
  .
  Configuration can be done on the command line, in a dialog frontend

grml-debootstrap

@@ -1873,7 +1873,7 @@ preparechroot() {
 
   cp ${VERBOSE:+-v} -a -L "${CONFFILES}"/extrapackages/ "${MNTPOINT}"/etc/debootstrap/
 
-  # make sure we can access network [relevant for cdebootstrap/mmdebstrap]
+  # make sure we can access network [relevant for mmdebstrap]
   [ -f "${MNTPOINT}"/etc/resolv.conf ] || cp ${VERBOSE:+-v} /etc/resolv.conf "${MNTPOINT}"/etc/resolv.conf
 
   # setup default locales

grml-debootstrap.8.txt

@@ -14,8 +14,8 @@ image:images/screenshot.png[Screenshot]
 Introduction
 ------------
 
-grml-debootstrap is a wrapper suite around mmdebstrap (and debootstrap and
-cdebootstrap) for installing a plain Debian system very fast and easy.
+grml-debootstrap is a wrapper suite around mmdebstrap (and debootstrap)
+for installing a plain Debian system very fast and easy.
 
 All you have to do is adjust a few variables in the configuration file
 /etc/debootstrap/config or specify some command line options and invoke
@@ -430,7 +430,7 @@ Please report bugs towards https://github.com/grml/grml-debootstrap/issues
 See also
 --------
 
-debootstrap (8), cdebootstrap (1), mmdebstrap(1).
+debootstrap (8), mmdebstrap(1).
 
 Author
 ------