Switched from downloading zips to downloading tarballs, as the unzip module was randomly sucking.

scripts/generate/yaml_tests/index.js

@@ -0,0 +1,34 @@
+/**
+ * Check that the test directory exists, and is less than a day old, otherwise wipe it out
+ * and rebuild
+ */
+var fs = require('fs');
+var path = require('path');
+var mkdirp = require('mkdirp');
+var spec = require('../../get_spec');
+var clean = require('../../clean');
+
+var testDir = path.resolve(__dirname, '../../../test/integration/yaml_suite/tests');
+
+function download() {
+
+  clean(testDir);
+  spec.get('test/**/*.yaml')
+    .on('entry', function (entry) {
+      entry.path = path.resolve(testDir, path.relative('test', entry.path));
+      mkdirp.sync(path.dirname(entry.path));
+      fs.writeFileSync(entry.path, entry.data, 'utf8');
+    })
+    .on('end', function () {
+      console.log('download yaml tests to', testDir);
+    });
+}
+
+try {
+  var stat = fs.statSync(testDir);
+  if (!stat.isDirectory() || stat.ctime < Date.now() - 86400000) {
+    download();
+  }
+} catch (e) {
+  download();
+}