From 556da2dc6d8d9c569cefd7698cab1e139b536af2 Mon Sep 17 00:00:00 2001
From: Andrew Chilton <andychilton@gmail.com>
Date: Sat, 5 Jun 2010 23:42:49 +1200
Subject: [PATCH] Add list-labels command (closes #4)

---
 lib/CIL/Command/ListLabels.pm | 64 +++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 lib/CIL/Command/ListLabels.pm

diff --git a/lib/CIL/Command/ListLabels.pm b/lib/CIL/Command/ListLabels.pm
new file mode 100644
index 0000000..7ba69e8
--- /dev/null
+++ b/lib/CIL/Command/ListLabels.pm
@@ -0,0 +1,64 @@
+## ----------------------------------------------------------------------------
+# cil is a Command line Issue List
+# Copyright (C) 2010 Andrew Chilton
+#
+# This file is part of 'cil'.
+#
+# cil is free software: you can redistribute it and/or modify it under the
+# terms of the GNU General Public License as published by the Free Software
+# Foundation, either version 3 of the License, or (at your option) any later
+# version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+# details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+## ----------------------------------------------------------------------------
+
+package CIL::Command::ListLabels;
+
+use strict;
+use warnings;
+
+use base qw(CIL::Command);
+
+## ----------------------------------------------------------------------------
+
+sub name { 'list-labels' }
+
+sub run {
+    my ($self, $cil, $args) = @_;
+
+    CIL::Utils->check_paths($cil);
+
+    # find all the issues
+    my $issues = $cil->get_issues();
+    $issues = CIL::Utils->filter_issues( $cil, $issues, $args );
+    unless ( @$issues ) {
+        CIL::Utils->msg('no issues found');
+        return;
+    }
+
+    # loop through the issues and save all the labels they have
+    use Data::Dumper;
+    my %labels;
+    foreach my $issue ( @$issues ) {
+        # print Dumper($issue->LabelList), "\n";
+        my $labels = $issue->LabelList;
+        foreach my $label ( @$labels ) {
+            $labels{$label}++;
+        }
+    }
+
+    foreach my $label ( sort keys %labels ) {
+        print "$label\n";
+    }
+}
+
+1;
+
+## ----------------------------------------------------------------------------
-- 
2.39.5