From a833ef8465c738d117d2f72dab588f04bc0982ce Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 15 Mar 2017 15:26:58 +0100
Subject: add add_dir(), add mkdir to file_put

---
 it.class   | 12 ++++++++++++
 tests/it.t |  4 ++++
 2 files changed, 16 insertions(+)

diff --git a/it.class b/it.class
index 55d57db..30dbf92 100644
--- a/it.class
+++ b/it.class
@@ -984,6 +984,14 @@ static function mail($p)
 	return $mail->send($p);
 }
 
+/**
+ * Add an extra md5 based directory name on bottom of path. foo/bar -> foo/07/bar
+ */
+static function add_dir($path)
+{
+	return dirname($path) . "/" . substr(md5(basename($path)), 0, 2) . "/" . basename($path);
+}
+
 /**
  * Reads a file and returns it as string or in one of several formats. Two params: filename and flags
  * @param $filename name of file to read or - for stdin
@@ -1017,6 +1025,7 @@ static function file_get($filename, $p = array())
  * @param $data data to write, string by default
  * @param $p['keyval'] $data must be an assoc array and is written as tab-separated lines
  * @param $p['lines'] write array of lines, appending newline
+ * @param $p['mkdir'] create parent directory (one level)
  */
 static function file_put($filename, $data, $p = array())
 {
@@ -1025,6 +1034,9 @@ static function file_put($filename, $data, $p = array())
 	else if ($p['lines'])
 		$data = count((array)$data) ? join("\n", (array)$data) ."\n" : "";
 
+	if ($p['mkdir'] && $filename != "-")
+		@mkdir(dirname($filename));
+
 	if (($result = file_put_contents($filename == "-" ? "php://stdout" : "$filename.tmp." . getmypid(), $data)) !== false && $filename != "-")
 			$result = rename("$filename.tmp." . getmypid(), $filename);
 
diff --git a/tests/it.t b/tests/it.t
index e028f27..0c02106 100755
--- a/tests/it.t
+++ b/tests/it.t
@@ -438,3 +438,7 @@ is(it::map(42, array("aaa", "aa")), array(42, 42));
 is(it::map('2*$v', [3, 4, 5], ['keys' => '0,1']), [6, 8, 5]);
 is(it::map('2*$v', [3, 4, 5], ['keys' => [0,1]]), [6, 8, 5]);
 is(it::map('2*$v', ['foo' => 1, 'bar' => 2], ['keys' => 'foo']), ['foo' => 2, 'bar' => 2]);
+
+is(it::add_dir("foo/bar"), "foo/37/bar");
+is(it::add_dir("baz/bar"), "baz/37/bar");
+is(it::add_dir("bar"), "./37/bar");
-- 
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