From: Arthur Axel 'fREW' Schmidt <frioux@gmail.com>
Date: Sat, 8 May 2010 15:30:40 +0000 (-0500)
Subject: I have no idea why this stupid thing is not working
X-Git-Tag: v0.001000_07~13
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class-DeploymentHandler.git;a=commitdiff_plain;h=bf7a4e56e325cfed43caf682e29bd3fac1355c90;hp=961d42b1b180a6fa3abf7d751ef56e184e8b6d96

I have no idea why this stupid thing is not working
---

diff --git a/lib/DBIx/Class/DeploymentHandler/DeployMethod/SQL/Translator.pm b/lib/DBIx/Class/DeploymentHandler/DeployMethod/SQL/Translator.pm
index cf36dfa..996a58b 100644
--- a/lib/DBIx/Class/DeploymentHandler/DeployMethod/SQL/Translator.pm
+++ b/lib/DBIx/Class/DeploymentHandler/DeployMethod/SQL/Translator.pm
@@ -104,6 +104,10 @@ method __ddl_consume_with_prefix($type, $versions, $prefix) {
   return [@files{sort keys %files}]
 }
 
+method _ddl_preinstall_consume_filenames($type, $version) {
+  $self->__ddl_consume_with_prefix($type, [ $version ], 'preinstall')
+}
+
 method _ddl_schema_consume_filenames($type, $version) {
   $self->__ddl_consume_with_prefix($type, [ $version ], 'schema')
 }
@@ -181,7 +185,7 @@ method _run_sql_and_perl($filenames) {
         carp "$filename should define a run method that takes a schema but it didn't!";
       }
     } else {
-      croak "A file got to deploy that wasn't sql or perl!";
+      croak "A file ($filename) got to deploy that wasn't sql or perl!";
     }
   }
 
@@ -200,6 +204,37 @@ sub deploy {
   ));
 }
 
+sub preinstall_scripts {
+  my $self = shift;
+  my $version = shift || $self->schema_version;
+
+  my @files = @{$self->_ddl_preinstall_consume_filenames(
+    $self->storage->sqlt_type,
+    $version,
+  )};
+
+  for my $filename (@files) {
+    # We ignore sql for now (till I figure out what to do with it)
+    if ( $filename =~ /^(.+)\.pl$/ ) {
+      my $package = $1;
+      my $filedata = do { local( @ARGV, $/ ) = $filename; <> };
+      # make the package name more palateable to perl
+      $package =~ s/\W/_/g;
+
+      no warnings 'redefine';
+      eval "package $package;\n\n$filedata";
+      use warnings;
+      if (my $fn = $package->can('run')) {
+        $fn->()
+      } else {
+        carp "$filename should define a run sub but it didn't!";
+      }
+    } else {
+      croak "A file ($filename) got to preinstall_scripts that wasn't sql or perl!";
+    }
+  }
+}
+
 sub _prepare_install {
   my $self      = shift;
   my $sqltargs  = { %{$self->sql_translator_args}, %{shift @_} };
diff --git a/lib/DBIx/Class/DeploymentHandler/HandlesDeploy.pm b/lib/DBIx/Class/DeploymentHandler/HandlesDeploy.pm
index 4d4d818..adc2693 100644
--- a/lib/DBIx/Class/DeploymentHandler/HandlesDeploy.pm
+++ b/lib/DBIx/Class/DeploymentHandler/HandlesDeploy.pm
@@ -3,6 +3,8 @@ use Moose::Role;
 
 # ABSTRACT: Interface for deploy methods
 
+requires 'preinstall_scripts';
+
 requires 'prepare_deploy';
 requires 'deploy';
 
diff --git a/t/deploy_methods/sql_translator.t b/t/deploy_methods/sql_translator.t
index 21a0197..2d5607d 100644
--- a/t/deploy_methods/sql_translator.t
+++ b/t/deploy_methods/sql_translator.t
@@ -28,6 +28,16 @@ VERSION1: {
    ok( $dm, 'DBIC::DH::DM::SQL::Translator gets instantiated correctly' );
 
    $dm->prepare_deploy;
+
+   mkpath(catfile(qw( t sql SQLite preinstall 1.0 )));
+   open my $prerun, '>',
+      catfile(qw( t sql SQLite preinstall 1.0 003-semiautomatic.pl ));
+   print {$prerun} "sub run {use File::Touch; touch(q(foobar));}";
+   close $prerun;
+   $dm->preinstall_scripts('1.0');
+
+   ok -e 'foobar';
+
    {
       my $warned = 0;
       local $SIG{__WARN__} = sub{$warned = 1};
@@ -161,7 +171,7 @@ VERSION2: {
          bar => 'frew',
          baz => 'frew',
       })
-   } 'schema is downpgrayyed';
+   } 'schema is downgrayyed';
    $dm->upgrade_single_step([qw( 1.0 2.0 )]);
 }