test suite: add stubbed test for pbuilder subcommand

pbuilder requires root, but we want to be able to test the subcommand
outside of autopkgtest too.

Signed-off-by: Sean Whitton <spwhitton@spwhitton.name>

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/pretend-pbuilder b/tests/pretend-pbuilder
new file mode 100755
index 0000000..8495a2f
--- /dev/null
+++ b/tests/pretend-pbuilder
@@ -0,0 +1,26 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Getopt::Long;
+
+my $operation = shift;
+die "pbuilder: you should use me only to build, dgit"
+  unless ($operation eq "build" || $operation eq "b");
+
+my $debbuildopts = undef;
+my $distribution = undef;
+GetOptions('debbuildopts=s' => \$debbuildopts,
+           'distribution=s' => \$distribution);
+
+# ignore user args; last argument has to be the .dsc filename
+my $dsc = $ARGV[-1];
+die "pbuilder: last argument has wrong file extension"
+  unless ($dsc =~ m/^(.*)_.*\.dsc$/);
+
+system "dpkg-source -x $dsc pbuilder";
+chdir 'pbuilder';
+system <<END
+dpkg-buildpackage --changes-option=-DDistribution=$distribution $debbuildopts
+END