From: Jess Robinson <castaway@desert-island.me.uk>
Date: Thu, 23 Nov 2006 23:33:42 +0000 (+0000)
Subject: Add backup_directory, make tests cleanup
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=8795fefb31085d0e9d88c6d6dcf1d7a83e1d417a;p=dbsrgits%2FDBIx-Class-Historic.git

Add backup_directory, make tests cleanup
---

diff --git a/lib/DBIx/Class/Schema/Versioned.pm b/lib/DBIx/Class/Schema/Versioned.pm
index 6ab73e4..91e78aa 100644
--- a/lib/DBIx/Class/Schema/Versioned.pm
+++ b/lib/DBIx/Class/Schema/Versioned.pm
@@ -47,6 +47,7 @@ use Data::Dumper;
 
 __PACKAGE__->mk_classdata('_filedata');
 __PACKAGE__->mk_classdata('upgrade_directory');
+__PACKAGE__->mk_classdata('backup_directory');
 
 sub on_connect
 {
@@ -150,7 +151,7 @@ sub backup
 {
     my ($self) = @_;
     ## Make each ::DBI::Foo do this
-    $self->storage->backup();
+    $self->storage->backup($self->backup_directory());
 }
 
 sub upgrade
@@ -209,6 +210,7 @@ DBIx::Class::Versioning - DBIx::Class::Schema plugin for Schema upgrades
 
   __PACKAGE__->load_components(qw/+DBIx::Class::Schema::Versioned/);
   __PACKAGE__->upgrade_directory('/path/to/upgrades/');
+  __PACKAGE__->backup_directory('/path/to/backups/');
 
   sub backup
   {
@@ -247,6 +249,11 @@ in L<DBIx::Class::Schema>. Return a false value if there is no upgrade
 path between the two versions supplied. By default, every change in
 your VERSION is regarded as needing an upgrade.
 
+The actual upgrade is called manually by calling C<upgrade> on your
+schema object. Code is run at connect time to determine whether an
+upgrade is needed, if so, a warning "Versions out of sync" is
+produced.
+
 NB: At the moment, SQLite upgrading is rather spotty, as SQL::Translator::Diff
 returns SQL statements that SQLite does not support.
 
@@ -283,6 +290,14 @@ idea is that this method can be called any number of times from your
 C<upgrade> method, running whichever commands you specify via the
 regex in the parameter.
 
+=head2 upgrade_directory
+
+Use this to set the directory your upgrade files are stored in.
+
+=head2 backup_directory
+
+Use this to set the directory you want your backups stored in.
+
 =head1 AUTHOR
 
 Jess Robinson <castaway@desert-island.demon.co.uk>
diff --git a/lib/DBIx/Class/Storage/DBI/SQLite.pm b/lib/DBIx/Class/Storage/DBI/SQLite.pm
index 1bbfd1d..02a3c51 100644
--- a/lib/DBIx/Class/Storage/DBI/SQLite.pm
+++ b/lib/DBIx/Class/Storage/DBI/SQLite.pm
@@ -15,7 +15,8 @@ sub _dbh_last_insert_id {
 
 sub backup
 {
-  my ($self) = @_;
+  my ($self, $dir) = @_;
+  $dir ||= './';
 
   ## Where is the db file?
   my $dsn = $self->connect_info()->[0];
@@ -30,15 +31,18 @@ sub backup
 
 #  print "Found database: $dbname\n";
 #  my $dbfile = file($dbname);
-  my ($vol, $dir, $file) = File::Spec->splitpath($dbname);
+  my ($vol, $dbdir, $file) = File::Spec->splitpath($dbname);
 #  my $file = $dbfile->basename();
   $file = strftime("%y%m%d%h%M%s", localtime()) . $file; 
   $file = "B$file" while(-f $file);
-  
-  my $res = copy($dbname, $file);
+
+  mkdir($dir) unless -f $dir;
+  my $backupfile = File::Spec->catfile($dir, $file);
+
+  my $res = copy($dbname, $backupfile);
   $self->throw_exception("Backup failed! ($!)") if(!$res);
 
-  return $file;
+  return $backupfile;
 }
 
 1;
diff --git a/t/94versioning.t b/t/94versioning.t
index 1c8026c..852d4fc 100644
--- a/t/94versioning.t
+++ b/t/94versioning.t
@@ -48,3 +48,10 @@ my $schema_upgrade = DBICVersion::Schema->connect("dbi:SQLite:$db_file");
 $schema_upgrade->upgrade();
 $tvrs = $schema_upgrade->resultset('Table');
 is($schema_upgrade->exists($tvrs), 1, 'Upgraded schema from DDL file');
+
+unlink($db_file) if -e $db_file;
+unlink($db_file . "-journal") if -e $db_file . "-journal";
+unlink('t/var/DBICVersion-Schema-1.0-SQLite.sql');
+unlink('t/var/DBICVersion-Schema-2.0-SQLite.sql');
+unlink('t/var/DBICVersion-Schema-1.0-2.0-SQLite.sql');
+unlink(<t/var/backup/*>);
diff --git a/t/lib/DBICVersionNew.pm b/t/lib/DBICVersionNew.pm
index 8718447..f92c3a5 100644
--- a/t/lib/DBICVersionNew.pm
+++ b/t/lib/DBICVersionNew.pm
@@ -37,10 +37,12 @@ our $VERSION = '2.0';
 
 __PACKAGE__->register_class('Table', 'DBICVersion::Table');
 __PACKAGE__->load_components('+DBIx::Class::Schema::Versioned');
+__PACKAGE__->upgrade_directory('t/var/');
+__PACKAGE__->backup_directory('t/var/backup/');
 
-sub upgrade_directory
-{
-    return 't/var/';
-}
+#sub upgrade_directory
+#{
+#    return 't/var/';
+#}
 
 1;