From: Joey Hess <joey@kodama.kitenet.net>
Date: Wed, 23 Apr 2008 18:37:34 +0000 (-0400)
Subject: dh_auto_clean: New program, automates running make clean (or distclean, or realclean... 
X-Git-Tag: 7.0.0~23
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=b3a6127c13c1226aa5b6c36b6c71dd3d74193c6d;p=debhelper.git

dh_auto_clean: New program, automates running make clean (or distclean, or realclean), or using setup.py to clean up.
---

diff --git a/debian/changelog b/debian/changelog
index 8f832d9..573c67c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -12,6 +12,8 @@ debhelper (6.0.13) UNRELEASED; urgency=low
     planned but not yet implemented.)
   * dh_auto_test: New program, automates running make test or make check
     if the Makefile has such a target.
+  * dh_auto_clean: New program, automates running make clean (or distclean,
+    or realclean), or using setup.py to clean up.
 
  -- Joey Hess <joeyh@debian.org>  Tue, 22 Apr 2008 17:54:20 -0400
 
diff --git a/dh_auto_clean b/dh_auto_clean
new file mode 100755
index 0000000..8aa6ab7
--- /dev/null
+++ b/dh_auto_clean
@@ -0,0 +1,73 @@
+#!/usr/bin/perl -w
+
+=head1 NAME
+
+dh_auto_clean - automatically cleans up after a build
+
+=cut
+
+use strict;
+use Debian::Debhelper::Dh_Lib;
+
+=head1 SYNOPSIS
+
+B<dh_auto_clean> [S<I<debhelper options>>] [S<B<--> I<params>>]
+
+=head1 DESCRIPTION
+
+dh_auto_clean is a debhelper program that tries to automatically clean up
+after a package build. If there's a Makefile and it contains a "distclean",
+"realclean", or "clean" target, then this is  done by running make (or MAKE,
+if the environment variable is set). If there is a setup.py, it is run to
+clean the package.
+
+This is intended to work for about 90% of packages. If it doesn't work, or
+tries to use the wrong clean target, you're encoruaged to skip using
+dh_auto_test at all, and just run make clean manually.
+
+=head1 OPTIONS
+
+=over 4
+
+=item B<--> I<params>
+
+Pass "params" to the program that is run. These can be used to suppliment
+or override the any standard parameters that dh_auto_clean passes.
+
+=back
+
+=cut
+
+init();
+
+if (-e "Makefile" || -e "makefile" || -e "GNUmakefile") {
+	$ENV{MAKE}="make" unless exists $ENV{MAKE};
+	foreach my $target (qw{distclean realclean clean}) {
+		# Make --question returns false if the target is
+		# up-to-date. But we still want to run the target in this
+		# case. So ceck if a target exists by seeing if make outputs
+		# "Making target".
+		my $ret=`LANG=C $ENV{MAKE} --question $target 2>/dev/null`;
+		chomp $ret;
+		if ($ret =~ /^Making \Q$target\E/m) {
+			doit($ENV{MAKE}, $target, @{$dh{U_PARAMS}});
+			last;
+		}
+	}
+}
+elsif (-e "setup.py") {
+	doit("python setup.py", "clean", "-a", @{$dh{U_PARAMS}});
+}
+
+
+=head1 SEE ALSO
+
+L<debhelper(7)>
+
+This program is a part of debhelper.
+
+=head1 AUTHOR
+
+Joey Hess <joeyh@debian.org>
+
+=cut
diff --git a/dh_auto_test b/dh_auto_test
index 74a80e8..cf6e58a 100755
--- a/dh_auto_test
+++ b/dh_auto_test
@@ -42,11 +42,16 @@ or override the any standard parameters that dh_auto_test passes.
 init();
 
 if (-e "Makefile" || -e "makefile" || -e "GNUmakefile") {
+	$ENV{MAKE}="make" unless exists $ENV{MAKE};
 	foreach my $target (qw{test check}) {
-		my $ret=system("make --question $target >/dev/null 2>&1");
-		if ($ret == 0) {
-			doit(exists $ENV{MAKE} ? $ENV{MAKE} : "make",
-				$target, @{$dh{U_PARAMS}});
+		# Make --question returns false if the target is
+		# up-to-date. But we still want to run the target in this
+		# case. So ceck if a target exists by seeing if make outputs
+		# "Making target".
+		my $ret=`LANG=C $ENV{MAKE} --question $target 2>/dev/null`;
+		chomp $ret;
+		if ($ret =~ /^Making \Q$target\E/m) {
+			doit($ENV{MAKE}, $target, @{$dh{U_PARAMS}});
 			last;
 		}
 	}