update some for docu

inhere · May 27, 2020 · df30225 · df30225
1 parent f638ffd
commit df30225
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Showing 4 changed files with 33 additions and 3 deletions.
diff --git a/.ptool.example.inc b/.ptool.example.inc
@@ -8,7 +8,8 @@ return [
     ],
     // tool command usage docs
     'manDocs' => [
-        'lang'  => 'en',
+        // if 'lang' not setting, will read from ENV.
+        // 'lang'  => 'en',
         'paths' => [
             'root' => BASE_PATH . '/docs'
         ],

diff --git a/app/Console/Command/DocCommand.php b/app/Console/Command/DocCommand.php
@@ -13,6 +13,7 @@
 use Inhere\Console\IO\Input;
 use Inhere\Console\IO\Output;
 use Inhere\PTool\Common\CliMarkdown;
+use Inhere\PTool\Helper\AppHelper;
 use Inhere\PTool\ManDoc\Document;
 use Toolkit\Cli\Color;
 use function rtrim;
@@ -83,7 +84,7 @@ private function prepareManDoc(): Document
         $paths = $info['paths'] ?? [];
         $lang  = $this->input->getStringOpt('lang');
         if (!$lang) {
-            $lang = $info['lang'] ?? Document::DEF_LANG;
+            $lang = $info['lang'] ?? AppHelper::getLangFromENV(Document::DEF_LANG);
         }
 
         $man = new Document($paths, $lang);

diff --git a/app/Helper/AppHelper.php b/app/Helper/AppHelper.php
@@ -4,6 +4,9 @@
 
 use Inhere\Console\Util\Show;
 use Toolkit\Sys\Sys;
+use function explode;
+use function getenv;
+use function strpos;
 use function trim;
 
 /**
@@ -13,6 +16,10 @@
  */
 class AppHelper
 {
+    public const LANG_MAP = [
+        'zh_CN' => 'zh-CN',
+    ];
+
     /**
      * @param string $tag
      *
@@ -28,6 +35,27 @@ public static function formatTag(string $tag): string
         return 'v' . $tag;
     }
 
+    /**
+     * env: LC_CTYPE=zh_CN.UTF-8
+     *
+     * @param string $default
+     *
+     * @return string
+     */
+    public static function getLangFromENV(string $default = ''): string
+    {
+        $value = getenv('LC_CTYPE');
+
+        // zh_CN.UTF-8
+        if (strpos($value, '.') > 0) {
+            [$value, ] = explode('.', $value);
+
+            return self::LANG_MAP[$value] ?? $value;
+        }
+
+        return $default;
+    }
+
     /**
      * Open browser URL
      *

diff --git a/app/ManDoc/Document.php b/app/ManDoc/Document.php
@@ -56,7 +56,7 @@ class Document
      * @param array  $paths
      * @param string $lang
      */
-    public function __construct(array $paths, string $lang = 'en')
+    public function __construct(array $paths, string $lang)
     {
         $this->paths = $paths;
         $this->lang  = $lang;