From: Graham Knop <haarg@haarg.org>
Date: Tue, 27 Sep 2016 01:16:25 +0000 (-0400)
Subject: die with missing old version
X-Git-Tag: v0.003000~21
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=eb3aeb36f8f5c565e3000d04f32d43c1cb8fbd15;p=p5sagit%2FDistar.git

die with missing old version
---

diff --git a/helpers/bump-version b/helpers/bump-version
index 0c935cf..5373656 100755
--- a/helpers/bump-version
+++ b/helpers/bump-version
@@ -11,7 +11,9 @@ GetOptions(
   "force"   => \my $force,
 ) or die("Error in command line arguments\n");
 
-my ($old_version, $bump) = @ARGV;
+my $old_version = shift
+  or die "no old version provided!\n";
+my $bump = shift;
 my ($new_decimal, $new_vstring) = bump_version($old_version, $bump);
 
 warn "Bumping $old_version -> $new_decimal\n";