no bug - reformat all the code using the new perltidy rules

1 files changed, 525 insertions, 499 deletions

diff --git a/Bugzilla/Migrate/Gnats.pm b/Bugzilla/Migrate/Gnats.pm
index 4ac9cd925..a562abf12 100644
--- a/Bugzilla/Migrate/Gnats.pm
+++ b/Bugzilla/Migrate/Gnats.pm
@@ -25,88 +25,87 @@ use List::MoreUtils qw(firstidx);
 use List::Util qw(first);
 
 use constant REQUIRED_MODULES => [
-    {
-        package => 'Email-Simple-FromHandle',
-        module  => 'Email::Simple::FromHandle',
-        # This version added seekable handles.
-        version => 0.050,
-    },
+  {
+    package => 'Email-Simple-FromHandle',
+    module  => 'Email::Simple::FromHandle',
+
+    # This version added seekable handles.
+    version => 0.050,
+  },
 ];
 
 use constant FIELD_MAP => {
-    'Number'         => 'bug_id',
-    'Category'       => 'product',
-    'Synopsis'       => 'short_desc',
-    'Responsible'    => 'assigned_to',
-    'State'          => 'bug_status',
-    'Class'          => 'cf_type',
-    'Classification' => '',
-    'Originator'     => 'reporter',
-    'Arrival-Date'   => 'creation_ts',
-    'Last-Modified'  => 'delta_ts',
-    'Release'        => 'version',
-    'Severity'       => 'bug_severity',
-    'Description'    => 'comment',
+  'Number'         => 'bug_id',
+  'Category'       => 'product',
+  'Synopsis'       => 'short_desc',
+  'Responsible'    => 'assigned_to',
+  'State'          => 'bug_status',
+  'Class'          => 'cf_type',
+  'Classification' => '',
+  'Originator'     => 'reporter',
+  'Arrival-Date'   => 'creation_ts',
+  'Last-Modified'  => 'delta_ts',
+  'Release'        => 'version',
+  'Severity'       => 'bug_severity',
+  'Description'    => 'comment',
 };
 
 use constant VALUE_MAP => {
-    bug_severity => {
-        'serious'      => 'major',
-        'cosmetic'     => 'trivial',
-        'new-feature'  => 'enhancement',
-        'non-critical' => 'normal',
-    },
-    bug_status => {
-        'open'      => 'CONFIRMED',
-        'analyzed'  => 'IN_PROGRESS',
-        'suspended' => 'RESOLVED',
-        'feedback'  => 'RESOLVED',
-        'released'  => 'VERIFIED',
-    },
-    bug_status_resolution => {
-        'feedback'  => 'FIXED',
-        'released'  => 'FIXED',
-        'closed'    => 'FIXED',
-        'suspended' => 'LATER',
-    },
-    priority => {
-        'medium' => 'Normal',
-    },
+  bug_severity => {
+    'serious'      => 'major',
+    'cosmetic'     => 'trivial',
+    'new-feature'  => 'enhancement',
+    'non-critical' => 'normal',
+  },
+  bug_status => {
+    'open'      => 'CONFIRMED',
+    'analyzed'  => 'IN_PROGRESS',
+    'suspended' => 'RESOLVED',
+    'feedback'  => 'RESOLVED',
+    'released'  => 'VERIFIED',
+  },
+  bug_status_resolution => {
+    'feedback'  => 'FIXED',
+    'released'  => 'FIXED',
+    'closed'    => 'FIXED',
+    'suspended' => 'LATER',
+  },
+  priority => {'medium' => 'Normal',},
 };
 
 use constant GNATS_CONFIG_VARS => (
-    {
-        name    => 'gnats_path',
-        default => '/var/lib/gnats',
-        desc    => <<END,
+  {
+    name    => 'gnats_path',
+    default => '/var/lib/gnats',
+    desc    => <<END,
 # The path to the directory that contains the GNATS database.
 END
-    },
-    {
-        name    => 'default_email_domain',
-        default => 'example.com',
-        desc    => <<'END',
+  },
+  {
+    name    => 'default_email_domain',
+    default => 'example.com',
+    desc    => <<'END',
 # Some GNATS users do not have full email addresses, but Bugzilla requires
 # every user to have an email address. What domain should be appended to
 # usernames that don't have emails, to make them into email addresses?
 # (For example, if you leave this at the default, "unknown" would become
 # "unknown@example.com".)
 END
-    },
-    {
-        name    => 'component_name',
-        default => 'General',
-        desc    => <<'END',
+  },
+  {
+    name    => 'component_name',
+    default => 'General',
+    desc    => <<'END',
 # GNATS has only "Category" to classify bugs. However, Bugzilla has a
 # multi-level system of Products that contain Components. When importing
 # GNATS categories, they become a Product with one Component. What should
 # the name of that Component be?
 END
-    },
-    {
-        name    => 'version_regex',
-        default => '',
-        desc    => <<'END',
+  },
+  {
+    name    => 'version_regex',
+    default => '',
+    desc    => <<'END',
 # In GNATS, the "version" field can contain almost anything. However, in
 # Bugzilla, it's a drop-down, so you don't want too many choices in there.
 # If you specify a regular expression here, versions will be tested against
@@ -115,43 +114,43 @@ END
 # as the version value for the bug instead of the full version value specified
 # in GNATS.
 END
-    },
-    {
-        name    => 'default_originator',
-        default => 'gnats-admin',
-        desc    => <<'END',
+  },
+  {
+    name    => 'default_originator',
+    default => 'gnats-admin',
+    desc    => <<'END',
 # Sometimes, a PR has no valid Originator, so we fall back to the From
 # header of the email. If the From header also isn't a valid username
 # (is just a name with spaces in it--we can't convert that to an email
 # address) then this username (which can either be a GNATS username or an
 # email address) will be considered to be the Originator of the PR.
 END
-    }
+  }
 );
 
 sub CONFIG_VARS {
-    my $self = shift;
-    my @vars = (GNATS_CONFIG_VARS, $self->SUPER::CONFIG_VARS);
-    my $field_map = first { $_->{name} eq 'translate_fields' } @vars;
-    $field_map->{default} = FIELD_MAP;
-    my $value_map = first { $_->{name} eq 'translate_values' } @vars;
-    $value_map->{default} = VALUE_MAP;
-    return @vars;
+  my $self      = shift;
+  my @vars      = (GNATS_CONFIG_VARS, $self->SUPER::CONFIG_VARS);
+  my $field_map = first { $_->{name} eq 'translate_fields' } @vars;
+  $field_map->{default} = FIELD_MAP;
+  my $value_map = first { $_->{name} eq 'translate_values' } @vars;
+  $value_map->{default} = VALUE_MAP;
+  return @vars;
 }
 
 # Directories that aren't projects, or that we shouldn't be parsing
 use constant SKIP_DIRECTORIES => qw(
-    gnats-adm
-    gnats-queue
-    pending
+  gnats-adm
+  gnats-queue
+  pending
 );
 
 use constant NON_COMMENT_FIELDS => qw(
-    Audit-Trail
-    Closed-Date
-    Confidential
-    Unformatted
-    attachments
+  Audit-Trail
+  Closed-Date
+  Confidential
+  Unformatted
+  attachments
 );
 
 # Certain fields can contain things that look like fields in them,
@@ -160,20 +159,16 @@ use constant NON_COMMENT_FIELDS => qw(
 # and wait for the next field to consider that we actually have
 # a field to parse.
 use constant END_FIELD_ORDER => qw(
-    Description
-    How-To-Repeat
-    Fix
-    Release-Note
-    Audit-Trail
-    Unformatted
+  Description
+  How-To-Repeat
+  Fix
+  Release-Note
+  Audit-Trail
+  Unformatted
 );
 
-use constant CUSTOM_FIELDS => {
-    cf_type => {
-        type        => FIELD_TYPE_SINGLE_SELECT,
-        description => 'Type',
-    },
-};
+use constant CUSTOM_FIELDS =>
+  {cf_type => {type => FIELD_TYPE_SINGLE_SELECT, description => 'Type',},};
 
 use constant FIELD_REGEX => qr/^>(\S+):\s*(.*)$/;
 
@@ -192,24 +187,24 @@ use constant LONG_VERSION_LENGTH => 32;
 #########
 
 sub before_insert {
-    my $self = shift;
-
-    # gnats_id isn't a valid User::create field, and we don't need it
-    # anymore now.
-    delete $_->{gnats_id} foreach @{ $self->users };
-
-    # Grab a version out of a bug for each product, so that there is a
-    # valid "version" argument for Bugzilla::Product->create.
-    foreach my $product (@{ $self->products }) {
-        my $bug = first { $_->{product} eq $product->{name} and $_->{version} }
-                        @{ $self->bugs };
-        if (defined $bug) {
-            $product->{version} = $bug->{version};
-        }
-        else {
-            $product->{version} = 'unspecified';
-        }
+  my $self = shift;
+
+  # gnats_id isn't a valid User::create field, and we don't need it
+  # anymore now.
+  delete $_->{gnats_id} foreach @{$self->users};
+
+  # Grab a version out of a bug for each product, so that there is a
+  # valid "version" argument for Bugzilla::Product->create.
+  foreach my $product (@{$self->products}) {
+    my $bug = first { $_->{product} eq $product->{name} and $_->{version} }
+    @{$self->bugs};
+    if (defined $bug) {
+      $product->{version} = $bug->{version};
+    }
+    else {
+      $product->{version} = 'unspecified';
     }
+  }
 }
 
 #########
@@ -217,53 +212,53 @@ sub before_insert {
 #########
 
 sub _read_users {
-    my $self = shift;
-    my $path = $self->config('gnats_path');
-    my $file =  "$path/gnats-adm/responsible";
-    $self->debug("Reading users from $file");
-    my $default_domain = $self->config('default_email_domain');
-    open(my $users_fh, '<', $file) || die "$file: $!";
-    my @users;
-    foreach my $line (<$users_fh>) {
-        $line = trim($line);
-        next if $line =~ /^#/;
-        my ($id, $name, $email) = split(':', $line, 3);
-        $email ||= "$id\@$default_domain";
-        # We can't call our own translate_value, because that depends on
-        # the existence of user_map, which doesn't exist until after
-        # this method. However, we still want to translate any users found.
-        $email = $self->SUPER::translate_value('user', $email);
-        push(@users, { realname => $name, login_name => $email,
-                       gnats_id => $id });
-    }
-    close($users_fh);
-    return \@users;
+  my $self = shift;
+  my $path = $self->config('gnats_path');
+  my $file = "$path/gnats-adm/responsible";
+  $self->debug("Reading users from $file");
+  my $default_domain = $self->config('default_email_domain');
+  open(my $users_fh, '<', $file) || die "$file: $!";
+  my @users;
+  foreach my $line (<$users_fh>) {
+    $line = trim($line);
+    next if $line =~ /^#/;
+    my ($id, $name, $email) = split(':', $line, 3);
+    $email ||= "$id\@$default_domain";
+
+    # We can't call our own translate_value, because that depends on
+    # the existence of user_map, which doesn't exist until after
+    # this method. However, we still want to translate any users found.
+    $email = $self->SUPER::translate_value('user', $email);
+    push(@users, {realname => $name, login_name => $email, gnats_id => $id});
+  }
+  close($users_fh);
+  return \@users;
 }
 
 sub user_map {
-    my $self = shift;
-    $self->{user_map} ||= { map { $_->{gnats_id} => $_->{login_name} }
-                                @{ $self->users } };
-    return $self->{user_map};
+  my $self = shift;
+  $self->{user_map}
+    ||= {map { $_->{gnats_id} => $_->{login_name} } @{$self->users}};
+  return $self->{user_map};
 }
 
 sub add_user {
-    my ($self, $id, $email) = @_;
-    return if defined $self->user_map->{$id};
-    $self->user_map->{$id} = $email;
-    push(@{ $self->users }, { login_name => $email, gnats_id => $id });
+  my ($self, $id, $email) = @_;
+  return if defined $self->user_map->{$id};
+  $self->user_map->{$id} = $email;
+  push(@{$self->users}, {login_name => $email, gnats_id => $id});
 }
 
 sub user_to_email {
-    my ($self, $value) = @_;
-    if (defined $self->user_map->{$value}) {
-        $value = $self->user_map->{$value};
-    }
-    elsif ($value !~ /@/) {
-        my $domain = $self->config('default_email_domain');
-        $value = "$value\@$domain";
-    }
-    return $value;
+  my ($self, $value) = @_;
+  if (defined $self->user_map->{$value}) {
+    $value = $self->user_map->{$value};
+  }
+  elsif ($value !~ /@/) {
+    my $domain = $self->config('default_email_domain');
+    $value = "$value\@$domain";
+  }
+  return $value;
 }
 
 ############
@@ -271,31 +266,33 @@ sub user_to_email {
 ############
 
 sub _read_products {
-    my $self = shift;
-    my $path = $self->config('gnats_path');
-    my $file =  "$path/gnats-adm/categories";
-    $self->debug("Reading categories from $file");
-
-    open(my $categories_fh, '<', $file) || die "$file: $!";
-    my @products;
-    foreach my $line (<$categories_fh>) {
-        $line = trim($line);
-        next if $line =~ /^#/;
-        my ($name, $description, $assigned_to, $cc) = split(':', $line, 4);
-        my %product = ( name => $name, description => $description );
-
-        my @initial_cc = split(',', $cc);
-        @initial_cc = @{ $self->translate_value('user', \@initial_cc) };
-        $assigned_to = $self->translate_value('user', $assigned_to);
-        my %component = ( name         => $self->config('component_name'),
-                          description  => $description,
-                          initialowner => $assigned_to,
-                          initial_cc   => \@initial_cc );
-        $product{components} = [\%component];
-        push(@products, \%product);
-    }
-    close($categories_fh);
-    return \@products;
+  my $self = shift;
+  my $path = $self->config('gnats_path');
+  my $file = "$path/gnats-adm/categories";
+  $self->debug("Reading categories from $file");
+
+  open(my $categories_fh, '<', $file) || die "$file: $!";
+  my @products;
+  foreach my $line (<$categories_fh>) {
+    $line = trim($line);
+    next if $line =~ /^#/;
+    my ($name, $description, $assigned_to, $cc) = split(':', $line, 4);
+    my %product = (name => $name, description => $description);
+
+    my @initial_cc = split(',', $cc);
+    @initial_cc = @{$self->translate_value('user', \@initial_cc)};
+    $assigned_to = $self->translate_value('user', $assigned_to);
+    my %component = (
+      name         => $self->config('component_name'),
+      description  => $description,
+      initialowner => $assigned_to,
+      initial_cc   => \@initial_cc
+    );
+    $product{components} = [\%component];
+    push(@products, \%product);
+  }
+  close($categories_fh);
+  return \@products;
 }
 
 ################
@@ -303,128 +300,131 @@ sub _read_products {
 ################
 
 sub _read_bugs {
-    my $self = shift;
-    my $path = $self->config('gnats_path');
-    my @directories = glob("$path/*");
-    my @bugs;
-    foreach my $directory (@directories) {
-        next if !-d $directory;
-        my $name = basename($directory);
-        next if grep($_ eq $name, SKIP_DIRECTORIES);
-        push(@bugs, @{ $self->_parse_project($directory) });
-    }
-    @bugs = sort { $a->{Number} <=> $b->{Number} } @bugs;
-    return \@bugs;
+  my $self        = shift;
+  my $path        = $self->config('gnats_path');
+  my @directories = glob("$path/*");
+  my @bugs;
+  foreach my $directory (@directories) {
+    next if !-d $directory;
+    my $name = basename($directory);
+    next if grep($_ eq $name, SKIP_DIRECTORIES);
+    push(@bugs, @{$self->_parse_project($directory)});
+  }
+  @bugs = sort { $a->{Number} <=> $b->{Number} } @bugs;
+  return \@bugs;
 }
 
 sub _parse_project {
-    my ($self, $directory) = @_;
-    my @files = glob("$directory/*");
-
-    $self->debug("Reading Project: $directory");
-    # Sometimes other files get into gnats directories.
-    @files = grep { basename($_) =~ /^\d+$/ } @files;
-    my @bugs;
-    my $count = 1;
-    my $total = scalar @files;
-    print basename($directory) . ":\n";
-    foreach my $file (@files) {
-        push(@bugs, $self->_parse_bug_file($file));
-        if (!$self->verbose) {
-            indicate_progress({ current => $count++, every => 5,
-                                total => $total });
-        }
+  my ($self, $directory) = @_;
+  my @files = glob("$directory/*");
+
+  $self->debug("Reading Project: $directory");
+
+  # Sometimes other files get into gnats directories.
+  @files = grep { basename($_) =~ /^\d+$/ } @files;
+  my @bugs;
+  my $count = 1;
+  my $total = scalar @files;
+  print basename($directory) . ":\n";
+  foreach my $file (@files) {
+    push(@bugs, $self->_parse_bug_file($file));
+    if (!$self->verbose) {
+      indicate_progress({current => $count++, every => 5, total => $total});
     }
-    return \@bugs;
+  }
+  return \@bugs;
 }
 
 sub _parse_bug_file {
-    my ($self, $file) = @_;
-    $self->debug("Reading $file");
-    open(my $fh, "<", $file) || die "$file: $!";
-    my $email = Email::Simple::FromHandle->new($fh);
-    my $fields = $self->_get_gnats_field_data($email);
-    # We parse attachments here instead of during translate_bug,
-    # because otherwise we'd be taking up huge amounts of memory storing
-    # all the raw attachment data in memory.
-    $fields->{attachments} = $self->_parse_attachments($fields);
-    close($fh);
-    return $fields;
+  my ($self, $file) = @_;
+  $self->debug("Reading $file");
+  open(my $fh, "<", $file) || die "$file: $!";
+  my $email  = Email::Simple::FromHandle->new($fh);
+  my $fields = $self->_get_gnats_field_data($email);
+
+  # We parse attachments here instead of during translate_bug,
+  # because otherwise we'd be taking up huge amounts of memory storing
+  # all the raw attachment data in memory.
+  $fields->{attachments} = $self->_parse_attachments($fields);
+  close($fh);
+  return $fields;
 }
 
 sub _get_gnats_field_data {
-    my ($self, $email) = @_;
-    my ($current_field, @value_lines, %fields);
-    $email->reset_handle();
-    my $handle = $email->handle;
-    foreach my $line (<$handle>) {
-        # If this line starts a field name
-        if ($line =~ FIELD_REGEX) {
-            my ($new_field, $rest_of_line) = ($1, $2);
-
-            # If this is one of the last few PR fields, then make sure
-            # that we're getting our fields in the right order.
-            my $new_field_valid = 1;
-            my $search_for = $current_field || '';
-            my $current_field_pos = firstidx { $_ eq $search_for }
-                                             END_FIELD_ORDER;
-            if ($current_field_pos > -1) {
-                my $new_field_pos = firstidx { $_ eq $new_field }
-                                             END_FIELD_ORDER;
-                # We accept any field, as long as it's later than this one.
-                $new_field_valid = $new_field_pos > $current_field_pos ? 1 : 0;
-            }
-
-            if ($new_field_valid) {
-                if ($current_field) {
-                    $fields{$current_field} = _handle_lines(\@value_lines);
-                    @value_lines = ();
-                }
-                $current_field = $new_field;
-                $line = $rest_of_line;
-            }
+  my ($self, $email) = @_;
+  my ($current_field, @value_lines, %fields);
+  $email->reset_handle();
+  my $handle = $email->handle;
+  foreach my $line (<$handle>) {
+
+    # If this line starts a field name
+    if ($line =~ FIELD_REGEX) {
+      my ($new_field, $rest_of_line) = ($1, $2);
+
+      # If this is one of the last few PR fields, then make sure
+      # that we're getting our fields in the right order.
+      my $new_field_valid   = 1;
+      my $search_for        = $current_field || '';
+      my $current_field_pos = firstidx { $_ eq $search_for }
+      END_FIELD_ORDER;
+      if ($current_field_pos > -1) {
+        my $new_field_pos = firstidx { $_ eq $new_field }
+        END_FIELD_ORDER;
+
+        # We accept any field, as long as it's later than this one.
+        $new_field_valid = $new_field_pos > $current_field_pos ? 1 : 0;
+      }
+
+      if ($new_field_valid) {
+        if ($current_field) {
+          $fields{$current_field} = _handle_lines(\@value_lines);
+          @value_lines = ();
         }
-        push(@value_lines, $line) if defined $line;
+        $current_field = $new_field;
+        $line          = $rest_of_line;
+      }
     }
-    $fields{$current_field} = _handle_lines(\@value_lines);
-    $fields{cc} = [$email->header('Cc')] if $email->header('Cc');
-
-    # If the Originator is invalid and we don't have a translation for it,
-    # use the From header instead.
-    my $originator = $self->translate_value('reporter', $fields{Originator},
-                                            { check_only => 1 });
-    if ($originator !~ Bugzilla->params->{emailregexp}) {
-        # We use the raw header sometimes, because it looks like "From: user"
-        # which Email::Address won't parse but we can still use.
-        my $address = $email->header('From');
-        my ($parsed) = Email::Address->parse($address);
-        if ($parsed) {
-            $address = $parsed->address;
-        }
-        if ($address) {
-            $self->debug(
-                "PR $fields{Number} had an Originator that was not a valid"
-                . " user ($fields{Originator}). Using From ($address)"
-                . " instead.\n");
-            my $address_email = $self->translate_value('reporter', $address,
-                                                       { check_only => 1 });
-            if ($address_email !~ Bugzilla->params->{emailregexp}) {
-                $self->debug(" From was also invalid, using default_originator.\n");
-                $address = $self->config('default_originator');
-            }
-            $fields{Originator} = $address;
-        }
+    push(@value_lines, $line) if defined $line;
+  }
+  $fields{$current_field} = _handle_lines(\@value_lines);
+  $fields{cc} = [$email->header('Cc')] if $email->header('Cc');
+
+  # If the Originator is invalid and we don't have a translation for it,
+  # use the From header instead.
+  my $originator
+    = $self->translate_value('reporter', $fields{Originator}, {check_only => 1});
+  if ($originator !~ Bugzilla->params->{emailregexp}) {
+
+    # We use the raw header sometimes, because it looks like "From: user"
+    # which Email::Address won't parse but we can still use.
+    my $address = $email->header('From');
+    my ($parsed) = Email::Address->parse($address);
+    if ($parsed) {
+      $address = $parsed->address;
     }
+    if ($address) {
+      $self->debug("PR $fields{Number} had an Originator that was not a valid"
+          . " user ($fields{Originator}). Using From ($address)"
+          . " instead.\n");
+      my $address_email
+        = $self->translate_value('reporter', $address, {check_only => 1});
+      if ($address_email !~ Bugzilla->params->{emailregexp}) {
+        $self->debug(" From was also invalid, using default_originator.\n");
+        $address = $self->config('default_originator');
+      }
+      $fields{Originator} = $address;
+    }
+  }
 
-    $self->debug(\%fields, 3);
-    return \%fields;
+  $self->debug(\%fields, 3);
+  return \%fields;
 }
 
 sub _handle_lines {
-    my ($lines) = @_;
-    my $value = join('', @$lines);
-    $value =~ s/\s+$//;
-    return $value;
+  my ($lines) = @_;
+  my $value = join('', @$lines);
+  $value =~ s/\s+$//;
+  return $value;
 }
 
 ####################
@@ -432,169 +432,188 @@ sub _handle_lines {
 ####################
 
 sub translate_bug {
-    my ($self, $fields) = @_;
-
-    my ($bug, $other_fields) = $self->SUPER::translate_bug($fields);
+  my ($self, $fields) = @_;
 
-    $bug->{attachments} = delete $other_fields->{attachments};
+  my ($bug, $other_fields) = $self->SUPER::translate_bug($fields);
 
-    if (defined $other_fields->{_add_to_comment}) {
-        $bug->{comment} .= delete $other_fields->{_add_to_comment};
-    }
+  $bug->{attachments} = delete $other_fields->{attachments};
 
-    my ($changes, $extra_comment) =
-        $self->_parse_audit_trail($bug, $other_fields->{'Audit-Trail'});
-
-    my @comments;
-    foreach my $change (@$changes) {
-        if (exists $change->{comment}) {
-            push(@comments, {
-                thetext  => $change->{comment},
-                who      => $change->{who},
-                bug_when => $change->{bug_when} });
-            delete $change->{comment};
-        }
-    }
-    $bug->{history}  = $changes;
-
-    if (trim($extra_comment)) {
-        push(@comments, { thetext => $extra_comment, who => $bug->{reporter},
-                          bug_when => $bug->{delta_ts} || $bug->{creation_ts} });
-    }
-    $bug->{comments} = \@comments;
+  if (defined $other_fields->{_add_to_comment}) {
+    $bug->{comment} .= delete $other_fields->{_add_to_comment};
+  }
 
-    $bug->{component} = $self->config('component_name');
-    if (!$bug->{short_desc}) {
-        $bug->{short_desc} = NO_SUBJECT;
-    }
+  my ($changes, $extra_comment)
+    = $self->_parse_audit_trail($bug, $other_fields->{'Audit-Trail'});
 
-    foreach my $attachment (@{ $bug->{attachments} || [] }) {
-        $attachment->{submitter} = $bug->{reporter};
-        $attachment->{creation_ts} = $bug->{creation_ts};
+  my @comments;
+  foreach my $change (@$changes) {
+    if (exists $change->{comment}) {
+      push(
+        @comments,
+        {
+          thetext  => $change->{comment},
+          who      => $change->{who},
+          bug_when => $change->{bug_when}
+        }
+      );
+      delete $change->{comment};
     }
-
-    $self->debug($bug, 3);
-    return $bug;
+  }
+  $bug->{history} = $changes;
+
+  if (trim($extra_comment)) {
+    push(
+      @comments,
+      {
+        thetext  => $extra_comment,
+        who      => $bug->{reporter},
+        bug_when => $bug->{delta_ts} || $bug->{creation_ts}
+      }
+    );
+  }
+  $bug->{comments} = \@comments;
+
+  $bug->{component} = $self->config('component_name');
+  if (!$bug->{short_desc}) {
+    $bug->{short_desc} = NO_SUBJECT;
+  }
+
+  foreach my $attachment (@{$bug->{attachments} || []}) {
+    $attachment->{submitter}   = $bug->{reporter};
+    $attachment->{creation_ts} = $bug->{creation_ts};
+  }
+
+  $self->debug($bug, 3);
+  return $bug;
 }
 
 sub _parse_audit_trail {
-    my ($self, $bug, $audit_trail) = @_;
-    return [] if !trim($audit_trail);
-    $self->debug(" Parsing audit trail...", 2);
-
-    if ($audit_trail !~ /^\S+-Changed-\S+:/ms) {
-        # This is just a comment from the bug's creator.
-        $self->debug("  Audit trail is just a comment.", 2);
-        return ([], $audit_trail);
+  my ($self, $bug, $audit_trail) = @_;
+  return [] if !trim($audit_trail);
+  $self->debug(" Parsing audit trail...", 2);
+
+  if ($audit_trail !~ /^\S+-Changed-\S+:/ms) {
+
+    # This is just a comment from the bug's creator.
+    $self->debug("  Audit trail is just a comment.", 2);
+    return ([], $audit_trail);
+  }
+
+  my (@changes, %current_data, $current_column, $on_why);
+  my $extra_comment = '';
+  my $current_field;
+  my @all_lines = split("\n", $audit_trail);
+  foreach my $line (@all_lines) {
+
+    # GNATS history looks like:
+    # Status-Changed-From-To: open->closed
+    # Status-Changed-By: jack
+    # Status-Changed-When: Mon May 12 14:46:59 2003
+    # Status-Changed-Why:
+    #     This is some comment here about the change.
+    if ($line =~ /^(\S+)-Changed-(\S+):(.*)/) {
+      my ($field, $column, $value) = ($1, $2, $3);
+      my $bz_field = $self->translate_field($field);
+
+      # If it's not a field we're importing, we don't care about
+      # its history.
+      next if !$bz_field;
+
+      # GNATS doesn't track values for description changes,
+      # unfortunately, and that's the only information we'd be able to
+      # use in Bugzilla for the audit trail on that field.
+      next if $bz_field eq 'comment';
+      $current_field = $bz_field if !$current_field;
+      if ($bz_field ne $current_field) {
+        $self->_store_audit_change(\@changes, $current_field, \%current_data);
+        %current_data  = ();
+        $current_field = $bz_field;
+      }
+      $value = trim($value);
+      $self->debug("  $bz_field $column: $value", 3);
+      if ($column eq 'From-To') {
+        my ($from, $to) = split('->', $value, 2);
+
+        # Sometimes there's just a - instead of a -> between the values.
+        if (!defined($to)) {
+          ($from, $to) = split('-', $value, 2);
+        }
+        $current_data{added}   = $to;
+        $current_data{removed} = $from;
+      }
+      elsif ($column eq 'By') {
+        my $email = $self->translate_value('user', $value);
+
+        # Sometimes we hit users in the audit trail that we haven't
+        # seen anywhere else.
+        $current_data{who} = $email;
+      }
+      elsif ($column eq 'When') {
+        $current_data{bug_when} = $self->parse_date($value);
+      }
+      if ($column eq 'Why') {
+        $value = '' if !defined $value;
+        $current_data{comment} = $value;
+        $on_why = 1;
+      }
+      else {
+        $on_why = 0;
+      }
     }
+    elsif ($on_why) {
 
-    my (@changes, %current_data, $current_column, $on_why);
-    my $extra_comment = '';
-    my $current_field;
-    my @all_lines = split("\n", $audit_trail);
-    foreach my $line (@all_lines) {
-        # GNATS history looks like:
-        # Status-Changed-From-To: open->closed
-        # Status-Changed-By: jack
-        # Status-Changed-When: Mon May 12 14:46:59 2003
-        # Status-Changed-Why:
-        #     This is some comment here about the change.
-        if ($line =~ /^(\S+)-Changed-(\S+):(.*)/) {
-            my ($field, $column, $value) = ($1, $2, $3);
-            my $bz_field = $self->translate_field($field);
-            # If it's not a field we're importing, we don't care about
-            # its history.
-            next if !$bz_field;
-            # GNATS doesn't track values for description changes,
-            # unfortunately, and that's the only information we'd be able to
-            # use in Bugzilla for the audit trail on that field.
-            next if $bz_field eq 'comment';
-            $current_field = $bz_field if !$current_field;
-            if ($bz_field ne $current_field) {
-                $self->_store_audit_change(
-                    \@changes, $current_field, \%current_data);
-                %current_data = ();
-                $current_field = $bz_field;
-            }
-            $value = trim($value);
-            $self->debug("  $bz_field $column: $value", 3);
-            if ($column eq 'From-To') {
-                my ($from, $to) = split('->', $value, 2);
-                # Sometimes there's just a - instead of a -> between the values.
-                if (!defined($to)) {
-                    ($from, $to) = split('-', $value, 2);
-                }
-                $current_data{added} = $to;
-                $current_data{removed} = $from;
-            }
-            elsif ($column eq 'By') {
-                my $email = $self->translate_value('user', $value);
-                # Sometimes we hit users in the audit trail that we haven't
-                # seen anywhere else.
-                $current_data{who} = $email;
-            }
-            elsif ($column eq 'When') {
-                $current_data{bug_when} = $self->parse_date($value);
-            }
-            if ($column eq 'Why') {
-                $value = '' if !defined $value;
-                $current_data{comment} = $value;
-                $on_why = 1;
-            }
-            else {
-                $on_why = 0;
-            }
-        }
-        elsif ($on_why) {
-            # "Why" lines are indented four characters.
-            $line =~ s/^\s{4}//;
-            $current_data{comment} .= "$line\n";
-        }
-        else {
-            $self->debug(
-                "Extra Audit-Trail line on $bug->{product} $bug->{bug_id}:"
-                 . " $line\n", 2);
-            $extra_comment .= "$line\n";
-        }
+      # "Why" lines are indented four characters.
+      $line =~ s/^\s{4}//;
+      $current_data{comment} .= "$line\n";
+    }
+    else {
+      $self->debug(
+        "Extra Audit-Trail line on $bug->{product} $bug->{bug_id}:" . " $line\n", 2);
+      $extra_comment .= "$line\n";
     }
-    $self->_store_audit_change(\@changes, $current_field, \%current_data);
-    return (\@changes, $extra_comment);
+  }
+  $self->_store_audit_change(\@changes, $current_field, \%current_data);
+  return (\@changes, $extra_comment);
 }
 
 sub _store_audit_change {
-    my ($self, $changes, $old_field, $current_data) = @_;
-
-    $current_data->{field} = $old_field;
-    $current_data->{removed} =
-        $self->translate_value($old_field, $current_data->{removed});
-    $current_data->{added} =
-        $self->translate_value($old_field, $current_data->{added});
-    push(@$changes, { %$current_data });
+  my ($self, $changes, $old_field, $current_data) = @_;
+
+  $current_data->{field} = $old_field;
+  $current_data->{removed}
+    = $self->translate_value($old_field, $current_data->{removed});
+  $current_data->{added}
+    = $self->translate_value($old_field, $current_data->{added});
+  push(@$changes, {%$current_data});
 }
 
 sub _parse_attachments {
-    my ($self, $fields) = @_;
-    my $unformatted = delete $fields->{'Unformatted'};
-    my $gnats_boundary = GNATS_BOUNDARY;
-    # A sanity checker to make sure that we're parsing attachments right.
-    my $num_attachments = 0;
-    $num_attachments++ while ($unformatted =~ /\Q$gnats_boundary\E/g);
-    # Sometimes there's a GNATS_BOUNDARY that is on the same line as other data.
-    $unformatted =~ s/(\S\s*)\Q$gnats_boundary\E$/$1\n$gnats_boundary/mg;
-    # Often the "Unformatted" section starts with stuff before
-    # ----gnatsweb-attachment---- that isn't necessary.
-    $unformatted =~ s/^\s*From:.+?Reply-to:[^\n]+//s;
-    $unformatted = trim($unformatted);
-    return [] if !$unformatted;
-    $self->debug('Reading attachments...', 2);
-    my $boundary = generate_random_password(48);
-    $unformatted =~ s/\Q$gnats_boundary\E/--$boundary/g;
-    # Sometimes the whole Unformatted section is indented by exactly
-    # one space, and needs to be fixed.
-    if ($unformatted =~ /--\Q$boundary\E\n /) {
-        $unformatted =~ s/^ //mg;
-    }
-    $unformatted = <<END;
+  my ($self, $fields) = @_;
+  my $unformatted    = delete $fields->{'Unformatted'};
+  my $gnats_boundary = GNATS_BOUNDARY;
+
+  # A sanity checker to make sure that we're parsing attachments right.
+  my $num_attachments = 0;
+  $num_attachments++ while ($unformatted =~ /\Q$gnats_boundary\E/g);
+
+  # Sometimes there's a GNATS_BOUNDARY that is on the same line as other data.
+  $unformatted =~ s/(\S\s*)\Q$gnats_boundary\E$/$1\n$gnats_boundary/mg;
+
+  # Often the "Unformatted" section starts with stuff before
+  # ----gnatsweb-attachment---- that isn't necessary.
+  $unformatted =~ s/^\s*From:.+?Reply-to:[^\n]+//s;
+  $unformatted = trim($unformatted);
+  return [] if !$unformatted;
+  $self->debug('Reading attachments...', 2);
+  my $boundary = generate_random_password(48);
+  $unformatted =~ s/\Q$gnats_boundary\E/--$boundary/g;
+
+  # Sometimes the whole Unformatted section is indented by exactly
+  # one space, and needs to be fixed.
+  if ($unformatted =~ /--\Q$boundary\E\n /) {
+    $unformatted =~ s/^ //mg;
+  }
+  $unformatted = <<END;
 From: nobody
 MIME-Version: 1.0
 Content-Type: multipart/mixed; boundary="$boundary"
@@ -607,96 +626,103 @@ Content-Transfer-Encoding: 7bit
 $unformatted
 --$boundary--
 END
-    my $email = new Email::MIME(\$unformatted);
-    my @parts = $email->parts;
-    # Remove the fake body.
-    my $part1 = shift @parts;
-    if ($part1->body) {
-        $self->debug(" Additional Unformatted data found on "
-                     . $fields->{Category} . " bug " . $fields->{Number});
-        $self->debug($part1->body, 3);
-        $fields->{_add_comment} .= "\n\nUnformatted:\n" . $part1->body;
-    }
+  my $email = new Email::MIME(\$unformatted);
+  my @parts = $email->parts;
+
+  # Remove the fake body.
+  my $part1 = shift @parts;
+  if ($part1->body) {
+    $self->debug(" Additional Unformatted data found on "
+        . $fields->{Category} . " bug "
+        . $fields->{Number});
+    $self->debug($part1->body, 3);
+    $fields->{_add_comment} .= "\n\nUnformatted:\n" . $part1->body;
+  }
+
+  my @attachments;
+  foreach my $part (@parts) {
+    $self->debug('  Parsing attachment: ' . $part->filename);
+    my $temp_fh = IO::File->new_tmpfile or die("Can't create tempfile: $!");
+    $temp_fh->binmode;
+    print $temp_fh $part->body;
+    my $content_type = $part->content_type;
+    $content_type =~ s/; name=.+$//;
+    my $attachment = {
+      filename    => $part->filename,
+      description => $part->filename,
+      mimetype    => $content_type,
+      data        => $temp_fh
+    };
+    $self->debug($attachment, 3);
+    push(@attachments, $attachment);
+  }
+
+  if (scalar(@attachments) ne $num_attachments) {
+    warn "WARNING: Expected $num_attachments attachments but got "
+      . scalar(@attachments) . "\n";
+    $self->debug($unformatted, 3);
+  }
+  return \@attachments;
+}
 
-    my @attachments;
-    foreach my $part (@parts) {
-        $self->debug('  Parsing attachment: ' . $part->filename);
-        my $temp_fh = IO::File->new_tmpfile or die ("Can't create tempfile: $!");
-        $temp_fh->binmode;
-        print $temp_fh $part->body;
-        my $content_type = $part->content_type;
-        $content_type =~ s/; name=.+$//;
-        my $attachment = { filename    => $part->filename,
-                           description => $part->filename,
-                           mimetype    => $content_type,
-                           data        => $temp_fh };
-        $self->debug($attachment, 3);
-        push(@attachments, $attachment);
+sub translate_value {
+  my $self = shift;
+  my ($field, $value, $options) = @_;
+  my $original_value = $value;
+  $options ||= {};
+
+  if (!ref($value) and grep($_ eq $field, $self->USER_FIELDS)) {
+    if ($value =~ /(\S+\@\S+)/) {
+      $value = $1;
+      $value =~ s/^<//;
+      $value =~ s/>$//;
     }
+    else {
+      # Sometimes names have extra stuff on the end like "(Somebody's Name)"
+      $value =~ s/\s+\(.+\)$//;
 
-    if (scalar(@attachments) ne $num_attachments) {
-        warn "WARNING: Expected $num_attachments attachments but got "
-             . scalar(@attachments) . "\n" ;
-        $self->debug($unformatted, 3);
+      # Sometimes user fields look like "(user)" instead of just "user".
+      $value =~ s/^\((.+)\)$/$1/;
+      $value = trim($value);
     }
-    return \@attachments;
-}
+  }
 
-sub translate_value {
-    my $self = shift;
-    my ($field, $value, $options) = @_;
-    my $original_value = $value;
-    $options ||= {};
-
-    if (!ref($value) and grep($_ eq $field, $self->USER_FIELDS)) {
-        if ($value =~ /(\S+\@\S+)/) {
-            $value = $1;
-            $value =~ s/^<//;
-            $value =~ s/>$//;
-        }
-        else {
-            # Sometimes names have extra stuff on the end like "(Somebody's Name)"
-            $value =~ s/\s+\(.+\)$//;
-            # Sometimes user fields look like "(user)" instead of just "user".
-            $value =~ s/^\((.+)\)$/$1/;
-            $value = trim($value);
-        }
+  if ($field eq 'version' and $value ne '') {
+    my $version_re = $self->config('version_regex');
+    if ($version_re and $value =~ $version_re) {
+      $value = $1;
     }
 
-    if ($field eq 'version' and $value ne '') {
-        my $version_re = $self->config('version_regex');
-        if ($version_re and $value =~ $version_re) {
-            $value = $1;
-        }
-        # In the GNATS that I tested this with, there were many extremely long
-        # values for "version" that caused some import problems (they were
-        # longer than the max allowed version value). So if the version value
-        # is longer than 32 characters, pull out the first thing that looks
-        # like a version number.
-        elsif (length($value) > LONG_VERSION_LENGTH) {
-            $value =~ s/^.+?\b(\d[\w\.]+)\b.+$/$1/;
-        }
+    # In the GNATS that I tested this with, there were many extremely long
+    # values for "version" that caused some import problems (they were
+    # longer than the max allowed version value). So if the version value
+    # is longer than 32 characters, pull out the first thing that looks
+    # like a version number.
+    elsif (length($value) > LONG_VERSION_LENGTH) {
+      $value =~ s/^.+?\b(\d[\w\.]+)\b.+$/$1/;
     }
+  }
+
+  my @args = @_;
+  $args[1] = $value;
 
-    my @args = @_;
+  $value = $self->SUPER::translate_value(@args);
+  return $value if ref $value;
+
+  if (grep($_ eq $field, $self->USER_FIELDS)) {
+    my $from_value = $value;
+    $value = $self->user_to_email($value);
     $args[1] = $value;
 
+    # If we got something new from user_to_email, do any necessary
+    # translation of it.
     $value = $self->SUPER::translate_value(@args);
-    return $value if ref $value;
-
-    if (grep($_ eq $field, $self->USER_FIELDS)) {
-        my $from_value = $value;
-        $value = $self->user_to_email($value);
-        $args[1] = $value;
-        # If we got something new from user_to_email, do any necessary
-        # translation of it.
-        $value = $self->SUPER::translate_value(@args);
-        if (!$options->{check_only}) {
-            $self->add_user($from_value, $value);
-        }
+    if (!$options->{check_only}) {
+      $self->add_user($from_value, $value);
     }
+  }
 
-    return $value;
+  return $value;
 }
 
 1;