Adding upstream version 5.5.21.upstream/5.5.21

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/make_version_h.pl b/make_version_h.pl
new file mode 100755
index 0000000..705d8a8
--- /dev/null
+++ b/make_version_h.pl
@@ -0,0 +1,30 @@
+#!/usr/bin/perl
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+use warnings;
+use strict;
+use autodie;
+
+my $changelog = $ARGV[0] or die "Usage: $0 debian/changelog\n";
+
+open(my $fh, '<', $changelog);
+my $line = <$fh>;
+close($fh);
+
+my ($ver) = $line =~ /^whois \s+ \( ( [^\)]+ ) \) \s+ \S+/x;
+die "Version number not found in $changelog!\n" if not $ver;
+
+$ver =~ s/ ( ~bpo\d+\+\d+ | \+b\d+ | ~deb\d+.* | ubuntu\d+ | build\d+ | \+dyson\d+ ) $//x;
+
+# The version number must not deviate from this format or the -V option
+# to RIPE-like servers will break. If needed, update the previous regexp.
+# This may not be true anymore in 2019.
+die "Invalid version number in $changelog!\n"
+	unless $ver =~ /^ \d+\.\d+ ( \.\d+ )? $/x;
+
+# This is the version number used in the help messages.
+print qq|#define VERSION "$ver"\n|;
+
+# This is the string sent to RIPE-like servers as the argument of -V.
+print qq|#define IDSTRING "Md$ver"\n|;
+