start working n the db side of detecting.

1 files changed, 30 insertions, 2 deletions

diff --git a/migrate.php b/migrate.php
index 3120a75..0172330 100644
--- a/migrate.php
+++ b/migrate.php
@@ -1,18 +1,46 @@
 <?php
 
+function abort() {
+  print("exiting\n");
+  exit;
+}
 
 // get my current version.
-// this needs to come from the DB
+if(file_exists("./db.ini")) {
+  $config = parse_ini_file("./db.ini");
+} else {
+  die("No config file found\n");
+}
+
+if(!is_array($config)) {
+  die("Can't parse your db.ini!\n");
+}
 
+$con = mysqli_connect($config['server'], $config['user'], $config['password']);
 
-// group all ver
+// check if DB exists. Otherwise create.
 $versions = [];
+$query = "show databases like '" . $config['database'] . "'";
+if($res = $con->query($query)) {
+  if($res->num_rows == 0) {
+    print("no database found\n");
+    if(readline("No database exists. Do want us to create it? (Y) ") != "Y") {
+      abort();
+    }
+  }
+}
+
+// connect to DB.
+$con->select_db($config['database']);
+
+// group all ver
 $line = fgets(STDIN);
 
 if(!preg_match("/^# Versioned Migration Script$/", $line)) {
   die("Sorry, this doesn't look like a versioned file.\n");
 }
 
+
 // find current version.