Changeset 1021

Timestamp:

05/22/05 21:55:04 (3 years ago)

Author:

torben

Message:

Added support for writing the detected configuration to a file.

Files:

• trunk/support/autoconf.php (modified) (5 diffs)

trunk/support/autoconf.php

@@ -9 +9 @@
- * be found.
- * 
+ * If no argument is present, the detmined configuration is only written to stdout after the
+ * debugging messages. Otherwise, the filename specified on the command line will be replaced
+ * with the autodetected configuration. 
+ * 
- * @package midcom
- * @author The Midgard Project, http://www.midgard-project.org 
@@ -17 +21 @@
-
-$GLOBALS['configfile'] = '';
+
+if ($argc == 1)
+{
+    $GLOBALS['outfile'] = null;
+}
+else if ($argc == 2)
+{
+    $GLOBALS['outfile'] = $argv[1];
+}
+else
+{
+?>
+Usage: php autoconf.php [ output_filename ]
+<?php
+exit();
+}
-
-function add_option_to_configfile($option, $value)
@@ -59 +79 @@
-    die("The 'which' utility cannot be found. It is required for auto-configuration. Aborting.");
-}
-
-// Todo:
-// - Detect external utilities
-// - Verify all required external utilities
-// - Check PHP / PEAR dependencies
-// - Collect midcom.conf lines.
-
-echo "Detecting Cache Handlers... ";
@@ -145 +159 @@
-
-
+// Check Memory Limit
+echo "Checking Memory Limit... ";
+$cur_limit = ini_get('memory_limit');
+$last_char = substr($cur_limit, -1);
+if ($last_char == 'M')
+{
+    $cur_limit = substr($cur_limit, 0, -1) * 1024 * 1024;
+}
+else if ($last_char == 'K')
+{
+    $cur_limit = substr($cur_limit, 0, -1) * 1024;
+}
+else if ($last_char == 'G')
+{
+    $cur_limit = substr($cur_limit, 0, -1) * 1024 * 1024 * 1024;
+}
+if ($cur_limit >= (20 * 1024 * 1024))
+{
+    echo "{$cur_limit} Bytes... OK\n";
+}
+else
+{
+    echo "{$cur_limit} Bytes... Memory Limit is below 20 MB, it is recommeded to set this in the php.ini file.";
+    $GLOBALS['configfile'] .= "ini_set('memory_limit', '20M');\n";
+}
+
+// - Check PHP / PEAR dependencies
+
-?>
-
@@ -157 +199 @@
-?>
-----------------------------------------------------------------------------
+<?php
+
+if (! is_null($GLOBALS['outfile']))
+{
+    $handle = fopen($GLOBALS['outfile'], 'w');
+    if ($handle === false)
+    {
+        die ("Could not open output file {$GLOBALS['outfile']} for writing.\n");
+    }
+    fwrite ($handle, "<?php\n");
+    fwrite ($handle, $GLOBALS['configfile']);
+    fwrite ($handle, "?>\n");
+    fclose($handle);
+    
+    echo("\nConfiguration written to {$GLOBALS['outfile']}\n");
+}
+
+?>