commit 7b5b9581331ef3a4618977e6cb539837913dd4b8
Author: Pavel Shevaev <pacha.shevaev@gmail.com>
Date:   Tue May 17 19:01:32 2022 +0300

    first commit

diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..892c09b
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,11 @@
+{
+    "name": "bit/taskman_env",
+    "description": "taskman gamectl env utils",
+    "homepage": "https://git.bit5.ru/composer/taskman_env",
+    "require": {
+        "php": ">=7.4"
+    },
+    "autoload": {
+        "classmap": ["env.inc.php"]
+    }
+}
diff --git a/env.inc.php b/env.inc.php
new file mode 100644
index 0000000..0483e76
--- /dev/null
+++ b/env.inc.php
@@ -0,0 +1,82 @@
+<?php
+namespace taskman;
+use Exception;
+
+task('envs', function()
+{
+  global $GAME_ROOT;
+  $dir = $GAME_ROOT."/env/";
+  
+  echo "=== Available envs ===\n";
+
+  $results = scan_files_rec(array($dir), array(".props.php"));
+      
+  foreach($results as $file)
+    echo str_replace(".props.php", "", str_replace($dir, "", $file)) . "\n";
+});
+
+function put_env(&$argv)
+{
+  global $GAME_ROOT;
+
+  $env = '';
+  $filtered = array();
+  for($i=0;$i<sizeof($argv);++$i)
+  {
+    $v = $argv[$i];
+
+    if(strpos($v, "--env") === 0)
+    {
+      list($tmp, $env) = explode("=", $v);
+      continue;
+    }
+    else
+      $filtered[] = $v;
+  }
+  $argv = $filtered;
+
+  //GAME_ENV env. variable has top priority
+  if(getenv("GAME_ENV"))
+    $env = getenv("GAME_ENV");
+
+  if($env)
+    putenv("GAME_ENV=$env");
+  //default one
+  else
+    putenv("GAME_ENV=");
+}
+
+function include_env()
+{
+  global $GAME_ROOT;
+
+  $env_filename = get_env_file();
+
+  if($env_filename && !file_exists($env_filename))
+    throw new Exception("Error setting environment. No such env file $env_filename");
+  else if($env_filename === null && file_exists("$GAME_ROOT/gamectl.props.php"))
+    $env_filename = "$GAME_ROOT/gamectl.props.php";
+
+  if($env_filename)
+    include($env_filename);
+}
+
+function get_env_file()
+{
+  global $GAME_ROOT;
+
+  $env = '';
+  if(getenv("GAME_ENV"))
+    $env = getenv("GAME_ENV");
+
+  if($env)
+    $env_filename = $GAME_ROOT . "/env/$env.props.php";
+  else
+    $env_filename = $GAME_ROOT . '/gamectl.props.php';
+
+  if(file_exists($env_filename))
+    return $env_filename;
+
+  return null;
+}
+