Add missing envvar checks in tools/generate_di*_list scripts

debian/changelog

@@ -158,6 +158,7 @@ debian-cd (2.2.24) UNRELEASED; urgency=low
   [ Frans Pop ]
   * For etch, pick up the installation guide from the appropriate
     package in the archive rather than from the d-i area.
+  * Add missing envvar checks in tools/generate_di*_list scripts.
 
  -- Joey Hess <joeyh@debian.org>  Fri,  3 Feb 2006 14:22:51 -0500
 

tools/generate_di+k_list

@@ -3,6 +3,9 @@
 # Generate a list of packages required for debian-installer
 # This script makes use of the following variables that need to be preset:
 # MIRROR, CODENAME, DI_CODENAME
+die "Missing \$MIRROR variable" unless $ENV{MIRROR};
+die "Missing \$CODENAME variable" unless $ENV{CODENAME};
+die "Missing \$DI_CODENAME variable" unless $ENV{DI_CODENAME};
 
 DATE=`date`
 cat > debian-installer+kernel-$DI_CODENAME << EOF

tools/generate_di_list

@@ -4,6 +4,7 @@
 # MIRROR, DI_CODENAME, BASEDIR
 die "Missing \$MIRROR variable" unless $ENV{MIRROR};
 die "Missing \$DI_CODENAME variable" unless $ENV{DI_CODENAME};
+die "Missing \$BASEDIR variable" unless $ENV{BASEDIR};
 
 my @ARCHES=qw{alpha arm hppa hurd-i386 i386 ia64 m68k mips mipsel
               powerpc s390 sparc sh amd64};