1 files changed, 99 insertions, 0 deletions
diff --git a/lib/Devscripts/Uscan/Output.pm b/lib/Devscripts/Uscan/Output.pm
new file mode 100644
index 0000000..68c1739
--- /dev/null
+++ b/lib/Devscripts/Uscan/Output.pm
@@ -0,0 +1,99 @@
+package Devscripts::Uscan::Output;
+
+use strict;
+use Devscripts::Output;
+use Exporter 'import';
+use File::Basename;
+
+our @EXPORT = (
+    @Devscripts::Output::EXPORT, qw(
+      uscan_msg uscan_verbose dehs_verbose uscan_warn uscan_debug uscan_die
+      dehs_output $dehs $verbose $dehs_tags $dehs_start_output $dehs_end_output
+      $found
+      ));
+
+# ACCESSORS
+our ($dehs, $dehs_tags, $dehs_start_output, $dehs_end_output, $found)
+  = (0, {}, 0, 0);
+
+our $progname = basename($0);
+
+sub printwarn {
+    my ($msg, $w) = @_;
+    chomp $msg;
+    if ($w or $dehs) {
+        print STDERR "$msg\n";
+    } else {
+        print "$msg\n";
+    }
+}
+
+*uscan_msg = \&ds_msg;
+
+*uscan_verbose = \&ds_verbose;
+
+sub dehs_verbose ($) {
+    my $msg = $_[0];
+    push @{ $dehs_tags->{'messages'} }, "$msg\n";
+    uscan_verbose($msg);
+}
+
+sub uscan_warn ($) {
+    my $msg = $_[0];
+    push @{ $dehs_tags->{'warnings'} }, $msg if $dehs;
+    printwarn("$progname warn: $msg" . &Devscripts::Output::who_called, 1);
+}
+
+*uscan_debug = \&ds_debug;
+
+sub uscan_die ($) {
+    my $msg = $_[0];
+    if ($dehs) {
+        $dehs_tags = { 'errors' => "$msg" };
+        $dehs_end_output = 1;
+        dehs_output();
+    }
+    $msg = "$progname die: $msg" . &Devscripts::Output::who_called;
+    if ($Devscripts::Output::die_on_error) {
+        die $msg;
+    }
+    printwarn($msg, 1);
+}
+
+sub dehs_output () {
+    return unless $dehs;
+
+    if (!$dehs_start_output) {
+        print "<dehs>\n";
+        $dehs_start_output = 1;
+    }
+
+    for my $tag (
+        qw(package debian-uversion debian-mangled-uversion
+        upstream-version upstream-url
+        status target target-path messages warnings errors)
+    ) {
+        if (exists $dehs_tags->{$tag}) {
+            if (ref $dehs_tags->{$tag} eq "ARRAY") {
+                foreach my $entry (@{ $dehs_tags->{$tag} }) {
+                    $entry =~ s/</&lt;/g;
+                    $entry =~ s/>/&gt;/g;
+                    $entry =~ s/&/&amp;/g;
+                    print "<$tag>$entry</$tag>\n";
+                }
+            } else {
+                $dehs_tags->{$tag} =~ s/</&lt;/g;
+                $dehs_tags->{$tag} =~ s/>/&gt;/g;
+                $dehs_tags->{$tag} =~ s/&/&amp;/g;
+                print "<$tag>$dehs_tags->{$tag}</$tag>\n";
+            }
+        }
+    }
+    if ($dehs_end_output) {
+        print "</dehs>\n";
+    }
+
+    # Don't repeat output
+    $dehs_tags = {};
+}
+1;