Merge branch 'master' of /srv/buildd.debian.org/git/wanna-build

[wannabuild.git] / bin / wanna-build

diff --git a/bin/wanna-build b/bin/wanna-build
index 53c206fb2a88ba290760822a460387054877c39b..b267e4a52223bf36c3e19107b118cde3e0a7a8db 100755 (executable)
--- a/bin/wanna-build
+++ b/bin/wanna-build
@@ -2338,6 +2338,28 @@ sub build_deplist {
        return $result;
 }
 
+
+sub greparch {
+    my ($gapkglong, $gaarch) = @_;
+    my ($gapkg, $gaarchs) = split(/ \[/, $gapkglong);
+    if ($gaarchs) {
+        $_ = $gapkg;
+        chop($gaarchs); # take away the ]
+        my @gaarches = split(/ /, $gaarchs);
+        if (substr($gaarches[0], 0, 1) eq '!') {
+            return 0 if grep /^!$gaarch$/, @gaarches;
+        } else { # positive case
+            return 0 unless grep /^$gaarch$/, @gaarches;
+        }
+    };
+    return 1;
+}
+sub filterarch {
+    my $faarch = $_[1];
+    return join(', ', grep { &greparch($_, $faarch) } split(/, ?/, $_[0]));
+}
+
+
 sub call_edos_depcheck {
     my $packagesfile = shift;
     my $srcs = shift;
@@ -2361,24 +2383,24 @@ sub call_edos_depcheck {
     #print "I would look at these sources with edos-depcheck:\n";
     #print join " ", keys %interesting_packages,"\n";
 
-    my $tmpfile_pattern = "/tmp/wanna-build-interesting-sources-$distribution.$$-";
-    my ($tmpfile, $i);
-    for( $i = 0;; ++$i ) {
-           $tmpfile = $tmpfile_pattern . $i;
-           last if ! -e $tmpfile;
-    }
-
-    open SOURCES, '>', $tmpfile or die "Could not open temporary file $tmpfile\n";
+    my $tmpfile_pattern = "/tmp/wanna-build-interesting-sources-$distribution.$$-XXXXX";
+    use File::Temp qw/ tempfile /;
+    my ($SOURCES, $tmpfile) = tempfile( $tmpfile_pattern, UNLINK => 1 );
     for my $key (keys %interesting_packages) {
        my $pkg = $db->{$key};
-       print SOURCES "Package: $key\n";
-       print SOURCES "Version: $pkg->{'version'}\n";
-       print SOURCES "Build-Depends: $srcs->{$key}{'dep'}\n" if $srcs->{$key}{'dep'};
-       print SOURCES "Build-Conflicts: $srcs->{$key}{'conf'}\n" if $srcs->{$key}{'conf'};
-       print SOURCES "Architecture: all\n";
-       print SOURCES "\n";
+        # we print the source files as binary ones (with "source---"-prefixed),
+        # so we can try if these "binary" packages are installable.
+        # If such a "binary" package is installable, the corresponding source package is buildable.
+       print $SOURCES "Package: source---$key\n";
+       print $SOURCES "Version: $pkg->{'version'}\n";
+        my $t = &filterarch($srcs->{$key}{'dep'}, $arch);
+       print $SOURCES "Depends: $t\n" if $t;
+        my $u = &filterarch($srcs->{$key}{'conf'}, $arch);
+       print $SOURCES "Conflicts: $u\n" if $u;
+       print $SOURCES "Architecture: all\n";
+       print $SOURCES "\n";
     }
-    close SOURCES;
+    close $SOURCES;
 
     if (open(EDOS,"-|","wb-edos-builddebcheck", "-a", $arch, $packagesfile, $tmpfile))
     {