X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=Debian%2FDebhelper%2FDh_Lib.pm;h=e0a274a4dd78192fb7893a249a85930cf094a2cf;hb=4a692f55a0e9d9c579281f1c2002036436b2b367;hp=60f13c30517664265b6b8b540b9bb8f0013381c1;hpb=08fd6e5a07b96c2d7792a66458408916b754c97a;p=debhelper.git

diff --git a/Debian/Debhelper/Dh_Lib.pm b/Debian/Debhelper/Dh_Lib.pm
index 60f13c3..e0a274a 100644
--- a/Debian/Debhelper/Dh_Lib.pm
+++ b/Debian/Debhelper/Dh_Lib.pm
@@ -20,7 +20,7 @@ use vars qw(@ISA @EXPORT %dh);
 	    &is_make_jobserver_unavailable &clean_jobserver_makeflags
 	    &cross_command &set_buildflags &get_buildoption);
 
-my $max_compat=9;
+my $max_compat=10;
 
 sub init {
 	my %params=@_;
@@ -332,26 +332,31 @@ sub dirname {
 	
 		if (! defined $c) {
 			$c=1;
-			if (defined $ENV{DH_COMPAT}) {
-				$c=$ENV{DH_COMPAT};
-			}
-			elsif (-e 'debian/compat') {
-				# Try the file..
+			if (-e 'debian/compat') {
 				open (COMPAT_IN, "debian/compat") || error "debian/compat: $!";
 				my $l=<COMPAT_IN>;
 				close COMPAT_IN;
 				if (! defined $l || ! length $l) {
-					warning("debian/compat is empty, assuming level $c");
+					warning("debian/compat is empty, assuming level $c")
+						unless defined $ENV{DH_COMPAT};
 				}
 				else {
 					chomp $l;
 					$c=$l;
 				}
 			}
+			else {
+				warning("No compatibility level specified in debian/compat");
+				warning("This package will soon FTBFS; time to fix it!");
+			}
+
+			if (defined $ENV{DH_COMPAT}) {
+				$c=$ENV{DH_COMPAT};
+			}
 		}
 
 		if ($c <= 4 && ! $warned_compat && ! $nowarn) {
-			warning("Compatibility levels before 5 are deprecated.");
+			warning("Compatibility levels before 5 are deprecated (level $c in use)");
 			$warned_compat=1;
 		}
 	
@@ -613,12 +618,22 @@ sub filedoublearray {
 	my $file=shift;
 	my $globdir=shift;
 
+	# executable confi files are a v9 thing.
+	my $x=! compat(8) && -x $file;
+	if ($x) {
+		require Cwd;
+		my $cmd=Cwd::abs_path($file);
+		open (DH_FARRAY_IN, "$cmd |") || error("cannot run $file: $!");
+	}
+	else {
+		open (DH_FARRAY_IN, $file) || error("cannot read $file: $!");
+	}
+
 	my @ret;
-	open (DH_FARRAY_IN, $file) || error("cannot read $file: $!");
 	while (<DH_FARRAY_IN>) {
 		chomp;
 		# Only ignore comments and empty lines in v5 mode.
-		if (! compat(4)) {
+		if (! compat(4) && ! $x)  {
 			next if /^#/ || /^$/;
 		}
 		my @line;
@@ -627,7 +642,7 @@ sub filedoublearray {
 		# The tricky bit is that the glob expansion is done
 		# as if we were in the specified directory, so the
 		# filenames that come out are relative to it.
-		if (defined $globdir && ! compat(2)) {
+		if (defined $globdir && ! compat(2) && ! $x) {
 			foreach (map { glob "$globdir/$_" } split) {
 				s#^$globdir/##;
 				push @line, $_;
@@ -638,7 +653,8 @@ sub filedoublearray {
 		}
 		push @ret, [@line];
 	}
-	close DH_FARRAY_IN;
+
+	close DH_FARRAY_IN || error("problem reading $file: $!");
 	
 	return @ret;
 }