-#!/bin/sh -e
+#!/usr/bin/perl -w
#
# Generate a DEBIAN/md5sums file, that lists the md5sums of all files in the
# package.
-PATH=debian:$PATH:/usr/lib/debhelper
-. dh_lib
+use Cwd;
+BEGIN { push @INC, "debian", "/usr/share/debhelper" }
+use Dh_Lib;
+init();
-for PACKAGE in $DH_DOPACKAGES; do
- TMP=`tmpdir $PACKAGE`
+foreach $PACKAGE (@{$dh{DOPACKAGES}}) {
+ $TMP=tmpdir($PACKAGE);
- if [ ! -d "$TMP/DEBIAN" ]; then
- doit "install -d $TMP/DEBIAN"
- fi
+ if (! -d "$TMP/DEBIAN") {
+ doit("install","-d","$TMP/DEBIAN");
+ }
# Check if we should exclude conffiles.
- if [ ! "$DH_INCLUDE" -a -r $TMP/DEBIAN/conffiles ]; then
- # Generate exclude regexp. Using perl here may be overkill,
- # but it does insure conffiles with spaces in them work.
- exclude=`perl -ne 'chomp; s/^\///; print "! -path \"$_\" "' $TMP/DEBIAN/conffiles`
- fi
-
- olddir=`pwd`
- complex_doit "cd $TMP ; find * -type f $exclude ! -regex '^DEBIAN/.*' -print0 | xargs -0 md5sum > DEBIAN/md5sums ; cd $olddir"
- doit "chmod 644 $TMP/DEBIAN/md5sums"
- doit "chown root.root $TMP/DEBIAN/md5sums"
-done
+ my $exclude="";
+ if (! $dh{INCLUDE} && -r "$TMP/DEBIAN/conffiles") {
+ # Generate exclude regexp.
+ open (CONFF,"$TMP/DEBIAN/conffiles");
+ while (<CONFF>) {
+ chomp;
+ s/^\///;
+ $exclude.="! -path \"$_\" ";
+ }
+ close CONFF;
+ }
+
+ # See if we should exclude other files.
+ if (defined($dh{EXCLUDE_FIND}) && $dh{EXCLUDE_FIND} ne '') {
+ $exclude.="! \\( $dh{EXCLUDE_FIND} \\) ";
+ }
+
+ $olddir=getcwd();
+ complex_doit("cd $TMP >/dev/null ; find * -type f $exclude ! -regex '^DEBIAN/.*' -print0 | xargs -r0 md5sum > DEBIAN/md5sums ; cd $olddir >/dev/null");
+ # If the file's empty, no reason to waste inodes on it.
+ if (-z "$TMP/DEBIAN/md5sums") {
+ doit("rm","-f","$TMP/DEBIAN/md5sums");
+ }
+ else {
+ doit("chmod",644,"$TMP/DEBIAN/md5sums");
+ doit("chown","root.root","$TMP/DEBIAN/md5sums");
+ }
+}