update(all): moved codegen to root /codegen

codegen/codegen.php

@@ -0,0 +1,93 @@
+#!/usr/bin/env php
+<?php
+
+error_reporting(E_ALL^E_NOTICE);
+
+include("docs/vendor/autoload.php");
+
+function capitalize($name) {
+	$names = explode("/", $name);
+	return implode("", array_map("ucfirst", $names));
+}
+
+function array_change_key_case_recursive($arr) {
+	return array_map(function ($item) {
+		if (is_array($item)) {
+			$item = array_change_key_case_recursive($item);
+		}
+		return $item;
+	}, array_change_key_case($arr));
+}
+
+$tpl = new Monotek\MiniTPL\Template;
+$tpl->set_compile_location("/tmp", true);
+$tpl->add_default("newline", "\n");
+
+$api_files = glob("docs/src/spec/*.json");
+$apis = array_map(function($filename) {
+	return array_change_key_case_recursive(json_decode(file_get_contents($filename), true));
+}, $api_files);
+
+usort($apis, function($a, $b) {
+	return strcmp($a['interface'], $b['interface']);
+});
+
+foreach (array("structs", "handlers", "interfaces", "request", "") as $type) {
+	foreach ($apis as $api) {
+		if (is_array($api['struct'])) {
+			$name = ucfirst($api['interface']);
+			$filename = str_replace("..", ".", strtolower($name) . "." . $type . ".go");
+
+			$tpl->load("http_$type.tpl");
+			$tpl->assign("parsers", array(
+				"uint64" => "parseUInt64",
+				"bool" => "parseBool",
+			));
+			$tpl->assign("package", $api['package']);
+			$tpl->assign("name", $name);
+			$tpl->assign("self", strtolower(substr($name, 0, 1)));
+			$tpl->assign("api", $api);
+			$tpl->assign("structs", $api['struct']);
+			$imports = array();
+			foreach ($api['struct'] as $struct) {
+				if (isset($struct['imports']))
+				foreach ($struct['imports'] as $import) {
+					$imports[] = $import;
+				}
+			}
+			$tpl->assign("imports", $imports);
+			$tpl->assign("calls", $api['apis']);
+			$contents = str_replace("\n\n}", "\n}", $tpl->get());
+
+			$save = true;
+			if ($type === "" && file_exists($filename)) {
+				$save = false;
+			}
+			if ($save) {
+				file_put_contents($filename, $contents);
+			}
+		}
+	}
+}
+
+foreach (array("routes") as $type) {
+	$name = ucfirst($api['interface']);
+	$filename = str_replace("..", ".", $type . ".go");
+
+	$tpl->load("http_$type.tpl");
+	$tpl->assign("package", reset($apis)['package']);
+	$tpl->assign("apis", $apis);
+	$contents = $tpl->get();
+
+	file_put_contents($filename, $contents);
+}
+
+// camel case to snake case
+function decamel($input) {
+  preg_match_all('!([A-Z][A-Z0-9]*(?=$|[A-Z][a-z0-9])|[A-Za-z][a-z0-9]+)!', $input, $matches);
+  $ret = $matches[0];
+  foreach ($ret as &$match) {
+    $match = $match == strtoupper($match) ? strtolower($match) : lcfirst($match);
+  }
+  return implode('_', $ret);
+}