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-rwxr-xr-xdebian/template-md5sum51
1 files changed, 51 insertions, 0 deletions
diff --git a/debian/template-md5sum b/debian/template-md5sum
new file mode 100755
index 0000000..e043a82
--- /dev/null
+++ b/debian/template-md5sum
@@ -0,0 +1,51 @@
+#!/usr/bin/perl
+use IPC::Open2;
+
+
+ my($template) = @ARGV;
+ my $state = 0;
+
+ open(INPUT,$template) || return '';
+ my($md5sum_fd,$output_fd);
+ my $pid = open2($md5sum_fd, $output_fd, 'md5sum');
+ return '' if (!$pid);
+
+ while (<INPUT>) {
+ if ($state == 1) {
+ if (/^# here's the fallback if no module succeeds/) {
+ print $output_fd $_;
+ $state++;
+ }
+ next;
+ }
+ if ($state == 3) {
+ if (/^# end of pam-auth-update config/) {
+ print $output_fd $_;
+ $state++;
+ }
+ next;
+ }
+
+ print $output_fd $_;
+
+ my ($pattern,$val);
+ if ($state == 0) {
+ $pattern = '^# here are the per-package modules \(the "Primary" block\)';
+ } elsif ($state == 2) {
+ $pattern = '^# and here are more per-package modules \(the "Additional" block\)';
+ } else {
+ next;
+ }
+
+ if (/$pattern/) {
+ $state++;
+ }
+ }
+ close(INPUT);
+ close($output_fd);
+ my $md5sum = <$md5sum_fd>;
+ close($md5sum_fd);
+ waitpid $pid, 0;
+
+ $md5sum = (split(/\s+/,$md5sum))[0];
+ print $md5sum;