From 8e5a1c19b591b29facf8027a4c770acaa243e98b Mon Sep 17 00:00:00 2001
From: knivey <knivey@botops.net>
Date: Fri, 11 Jun 2021 02:46:27 -0700
Subject: [PATCH] Add ability to set values to options Also make options be
 case sensitive

---
 src/Args.php       | 19 ++++++++++++++----
 tests/ArgsTest.php | 48 ++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 61 insertions(+), 6 deletions(-)

diff --git a/src/Args.php b/src/Args.php
index 8144448..d55d712 100644
--- a/src/Args.php
+++ b/src/Args.php
@@ -36,7 +36,6 @@ class Args implements \ArrayAccess, \Countable
      */
     function __construct(public string $syntax, protected array $opts = [])
     {
-        $this->opts = array_map('\strtolower', $this->opts);
         $argv = array_filter(explode(' ', $syntax));
         if (count($argv) == 0) {
             return;
@@ -91,8 +90,14 @@ public function parse(string $msg) : Args {
         $msg = explode(' ', $msg);
         $msgb = [];
         foreach ($msg as $w) {
-            if(in_array($w, $this->opts))
-                $this->parsedOpts[$w] = $w;
+            if(str_contains($w, "=")) {
+                list($lhs, $rhs) = explode("=", $w, 2);
+            } else {
+                $lhs = $w;
+                $rhs = null;
+            }
+            if(in_array($lhs, $this->opts))
+                $this->parsedOpts[$lhs] = $rhs;
             else
                 $msgb[] = $w;
         }
@@ -123,7 +128,13 @@ public function getOpts() {
     }
 
     public function getOpt($name) : bool {
-        return isset($this->parsedOpts[strtolower($name)]);
+        return array_key_exists($name, $this->parsedOpts);
+    }
+
+    public function getOptVal($name) {
+        if(!$this->getOpt($name))
+            return false;
+        return $this->parsedOpts[$name];
     }
 
     public function getArg(string $name): ?Arg {
diff --git a/tests/ArgsTest.php b/tests/ArgsTest.php
index 656af38..a3db171 100644
--- a/tests/ArgsTest.php
+++ b/tests/ArgsTest.php
@@ -265,7 +265,7 @@ function testOptions()
         $this->assertEmpty($args->getOpts());
         $args->parse('moo --nes poo');
         $this->assertEquals('moo poo', $args[0]);
-        $this->assertEquals(['--nes'=>'--nes'], $args->getOpts());
+        $this->assertEquals(['--nes'=>null], $args->getOpts());
 
         $args = new Args('<foo>', ['--nes']);
         $args->parse('moo boo poo');
@@ -273,7 +273,7 @@ function testOptions()
         $this->assertEmpty($args->getOpts());
         $args->parse('moo --nes poo');
         $this->assertEquals('moo', $args[0]);
-        $this->assertEquals(['--nes'=>'--nes'], $args->getOpts());
+        $this->assertEquals(['--nes'=>null], $args->getOpts());
 
         $args = new Args('[foo]', ['--nes']);
         $args->parse('moo boo poo');
@@ -293,4 +293,48 @@ function testOptions()
         $this->assertTrue($args->getOpt('--nes'));
         $this->assertTrue($args->getOpt('--bar'));
     }
+
+    function testOptionsCase()
+    {
+        $args = new Args('', ['--nes', '--NES']);
+        $args->parse('--nes');
+        $this->assertTrue($args->getOpt("--nes"));
+        $this->assertFalse($args->getOpt("--NES"));
+
+        $args = new Args('', ['--nes', '--NES']);
+        $args->parse('--NES');
+        $this->assertFalse($args->getOpt("--nes"));
+        $this->assertTrue($args->getOpt("--NES"));
+    }
+
+    function testOptionsValue()
+    {
+        $args = new Args('', ['--nes', '--jam']);
+        $args = $args->parse('--nes');
+        $this->assertTrue($args->getOpt("--nes"));
+        $this->assertEquals('', $args->getOptVal("--nes"));
+        $this->assertFalse($args->getOptVal("--jam"));
+
+        $args = $args->parse('--nes=lol');
+        $this->assertTrue($args->getOpt("--nes"));
+        $this->assertEquals("lol", $args->getOptVal("--nes"));
+        $this->assertFalse($args->getOpt("--jam"));
+        $this->assertFalse($args->getOptVal("--jam"));
+
+        $args = $args->parse('--nes=LOL');
+        $this->assertTrue($args->getOpt("--nes"));
+        $this->assertEquals("LOL", $args->getOptVal("--nes"));
+        $this->assertFalse($args->getOpt("--jam"));
+        $this->assertFalse($args->getOptVal("--jam"));
+
+        $args = $args->parse('--nes=LOL --jam=yeah');
+        $this->assertTrue($args->getOpt("--nes"));
+        $this->assertEquals("LOL", $args->getOptVal("--nes"));
+        $this->assertTrue($args->getOpt("--jam"));
+        $this->assertEquals("yeah", $args->getOptVal("--jam"));
+
+        $args = $args->parse('--nes=0');
+        $this->assertTrue($args->getOpt("--nes"));
+        $this->assertEquals("0", $args->getOptVal("--nes"));
+    }
 }