X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fgit-codeowners;a=blobdiff_plain;f=lib%2FFile%2FCodeowners.pm;h=9238a29a2939084390c3567eeadbda2480687839;hp=7212c238ae25ca8976444b0892b26056d0d1cce1;hb=39c158d76aefae4be3ff0c92e3977402c691323d;hpb=6568d5ded4f54ec5ff663b0196f10488910145b4

diff --git a/lib/File/Codeowners.pm b/lib/File/Codeowners.pm
index 7212c23..9238a29 100644
--- a/lib/File/Codeowners.pm
+++ b/lib/File/Codeowners.pm
@@ -192,7 +192,7 @@ sub write_to_filepath {
     my $self = shift;
     my $path = shift or _usage(q{$codeowners->write_to_filepath($filepath)});
 
-    path($path)->spew_utf8([map { "$_\n" } @{$self->write_to_array('')}]);
+    path($path)->spew_utf8([map { "$_\n" } @{$self->write_to_array}]);
 }
 
 =method write_to_fh
@@ -204,10 +204,11 @@ Format the file contents and write to a filehandle.
 =cut
 
 sub write_to_fh {
-    my $self = shift;
-    my $fh   = shift or _usage(q{$codeowners->write_to_fh($fh)});
+    my $self    = shift;
+    my $fh      = shift or _usage(q{$codeowners->write_to_fh($fh)});
+    my $charset = shift;
 
-    for my $line (@{$self->write_to_array}) {
+    for my $line (@{$self->write_to_array($charset)}) {
         print $fh "$line\n";
     }
 }
@@ -221,9 +222,10 @@ Format the file contents and return a reference to a formatted string.
 =cut
 
 sub write_to_string {
-    my $self = shift;
+    my $self    = shift;
+    my $charset = shift;
 
-    my $str = join("\n", @{$self->write_to_array}) . "\n";
+    my $str = join("\n", @{$self->write_to_array($charset)}) . "\n";
     return \$str;
 }
 
@@ -237,7 +239,7 @@ Format the file contents as an arrayref of lines.
 
 sub write_to_array {
     my $self    = shift;
-    my $charset = shift // 'UTF-8';
+    my $charset = shift;
 
     my @format;
 
@@ -263,7 +265,7 @@ sub write_to_array {
         }
     }
 
-    if ($charset) {
+    if (defined $charset) {
         $_ = encode($charset, $_) for @format;
     }
     return \@format;
@@ -447,6 +449,38 @@ sub update_owners_by_project {
     return $count;
 }
 
+=method rename_owner
+
+    $codeowners->rename_owner($old_name => $new_name);
+
+Rename an owner.
+
+Nothing happens if the file does not have an owner with the old name.
+
+=cut
+
+sub rename_owner {
+    my $self        = shift;
+    my $old_owner   = shift;
+    my $new_owner   = shift;
+    $old_owner && $new_owner or _usage(q{$codeowners->rename_owner($owner => $new_owner)});
+
+    $self->_clear;
+
+    my $count = 0;
+
+    for my $line (@{$self->_lines}) {
+        next if !exists $line->{owners};
+        for (my $i = 0; $i < @{$line->{owners}}; ++$i) {
+            next if $line->{owners}[$i] ne $old_owner;
+            $line->{owners}[$i] = $new_owner;
+            ++$count;
+        }
+    }
+
+    return $count;
+}
+
 =method rename_project
 
     $codeowners->rename_project($old_name => $new_name);