major refactoring under the hood

[pharext/pharext] / src / pharext / Task / Configure.php

diff --git a/src/pharext/Task/Configure.php b/src/pharext/Task/Configure.php
new file mode 100644 (file)
index 0000000..3effbfb
--- /dev/null
+++ b/src/pharext/Task/Configure.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace pharext\Task;
+
+use pharext\Exception;
+use pharext\ExecCmd;
+use pharext\Task;
+
+/**
+ * Runs extension's configure
+ */
+class Configure implements Task
+{
+       /**
+        * @var array
+        */
+       private $args;
+
+       /**
+        * @var string
+        */
+       private $cwd;
+
+       /**
+        * @param string $cwd working directory
+        * @param array $args configure args
+        * @param string $prefix install prefix, e.g. /usr/local
+        * @param string $common_name PHP programs common name, e.g. php5
+        */
+       public function __construct($cwd, array $args = null, $prefix = null, $common_name = "php") {
+               $this->cwd = $cwd;
+               $cmd = $common_name . "-config";
+               if (isset($prefix)) {
+                       $cmd = $prefix . "/bin/" . $cmd;
+               }
+               $this->args =  ["--with-php-config=$cmd"];
+               if ($args) {
+                       $this->args = array_merge($this->args, $args);
+               }
+       }
+
+       public function run($verbose = false) {
+               $pwd = getcwd();
+               if (!chdir($this->cwd)) {
+                       throw new Exception;
+               }
+               try {
+                       $cmd = new ExecCmd("./configure", $verbose);
+                       $cmd->run($this->args);
+               } finally {
+                       chdir($pwd);
+               }
+       }
+}