Always append current version to compiled output (or pass explicitly)

.gitignore

@@ -1,2 +1,2 @@
 /vendor/
-/leproxy.out.php
+/leproxy-*.php

compile.php

@@ -1,6 +1,7 @@
 <?php
 
-$out = 'leproxy.out.php';
+// use first argument as output file or use "leproxy-{version}.php"
+$out = isset($argv[1]) ? $argv[1] : ('leproxy-' . exec('git describe --always --dirty || echo dev') . '.php');
 
 system('composer install --no-dev --classmap-authoritative');
 $classes = require __DIR__ . '/vendor/composer/autoload_classmap.php';

tests/acceptance.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
-bin=$(test -f leproxy.out.php && echo leproxy.out.php || echo leproxy.php)
+# test against first argument or search first file matching "leproxy*.php"
+bin=${1:-$(ls -b leproxy*.php | head -n1 || echo leproxy.php)}
 echo "Testing $bin"
 
 # test command line arguments