my %package_names = SL::DB::Helper::Mappings->get_package_names;
our $form;
-our $cgi;
our $auth;
our %lx_office_conf;
usage();
}
- $::lxdebug = LXDebug->new();
+ $::lxdebug = LXDebug->new();
$::locale = Locale->new("de");
$::form = new Form;
- $::cgi = new CGI('');
$::auth = SL::Auth->new();
- $::user = User->new($login);
- %::myconfig = $auth->read_user($login);
+ $::user = User->new(login => $login);
+ %::myconfig = $auth->read_user(login => $login);
+ $::request = { cgi => CGI->new({}) };
$form->{script} = 'rose_meta_data.pl';
$form->{login} = $login;
my $file_exists = -f $meta_file;
if ($file_exists) {
my $old_size = -s $meta_file;
- my $old_md5 = md5_hex(do { local(@ARGV, $/) = ($meta_file); <> });
+ my $orig_file = do { local(@ARGV, $/) = ($meta_file); <> };
+ my $old_md5 = md5_hex($orig_file);
my $new_size = length $full_definition;
my $new_md5 = md5_hex($full_definition);
if ($old_size == $new_size && $old_md5 == $new_md5) {
notice("No changes in $meta_file, skipping.") if $config{verbose};
return;
}
+
+ show_diff(\$orig_file, \$full_definition) if $config{show_diff};
}
if (!$config{nocommit}) {
sub parse_args {
my ($options) = @_;
GetOptions(
- 'login|user=s' => \ my $login,
- all => \ my $all,
- sugar => \ my $sugar,
- 'no-commit' => \ my $nocommit,
- help => sub { pod2usage(verbose => 99, sections => 'NAME|SYNOPSIS|OPTIONS') },
- verbose => \ my $verbose,
+ 'login|user=s' => \ my $login,
+ all => \ my $all,
+ sugar => \ my $sugar,
+ 'no-commit|dry-run' => \ my $nocommit,
+ help => sub { pod2usage(verbose => 99, sections => 'NAME|SYNOPSIS|OPTIONS') },
+ verbose => \ my $verbose,
+ diff => \ my $diff,
);
$options->{login} = $login if $login;
$options->{all} = $all;
$options->{nocommit} = $nocommit;
$options->{verbose} = $verbose;
+
+ if ($diff) {
+ if (eval { require Text::Diff; 1 }) {
+ $options->{show_diff} = 1;
+ } else {
+ error('Could not load Text::Diff. Sorry, no diffs for you.');
+ }
+ }
+}
+
+sub show_diff {
+ my ($text_a, $text_b) = @_;
+
+ my %colors = (
+ '+' => 'green',
+ '-' => 'red',
+ );
+
+ Text::Diff::diff($text_a, $text_b, { OUTPUT => sub {
+ for (split /\n/, $_[0]) {
+ print colored($_, $colors{substr($_, 0, 1)}), $/;
+ }
+ }});
}
sub usage {
class is stable, and won't change behind your back in response to an "action at
a distance" (i.e., a database schema update).>
-Unfortunately this ready easier than it is, since classes need to get in the
-right package and directory, certain stuff need to be adjusted and table names
+Unfortunately this reads easier than it is, since classes need to go into the
+right package and directory, certain stuff needs to be adjusted and table names
need to be translated into their class names. This script will wrap all that
behind a few simple options.
-In the most basic version, just give it a login and
+In the most basic version, just give it a login and a table name, and it will
+load the schema information for this table and create the appropriate class
+files, or update them if already present.
+
+Each table has two associated files. A C<SL::DB::MetaSetup::*> class, which is
+a perl version of the schema definition, and a C<SL::DB::*> class file. The
+first one will be updated if the schema changes, the second one will only be
+created if it does not exist.
=head1 OPTIONS
you debug schema awareness of the RDBO layer.
=item C<--no-commit, -n>
+=item C<--dry-run>
Do not write back generated files. This will do everything as usual but not
-actually modify any files.
+actually modify any file.
+
+=item C<--diff>
+
+Displays diff for selected file, if file is present and newer file is
+different. Beware, does not imply C<--no-commit>.
=item C<--help, -h>