consistent exit codes

[pharext/pharext] / src / pharext / Command.php

diff --git a/src/pharext/Command.php b/src/pharext/Command.php
index b174f7df2afee1a78c60d0a3b121e6df70d5a2a9..7664a35867e568f20ea812a7750f88fba0ac0c42 100644 (file)
--- a/src/pharext/Command.php
+++ b/src/pharext/Command.php
@@ -7,6 +7,27 @@ namespace pharext;
  */
 interface Command
 {
+       /**
+        * Argument error
+        */
+       const EARGS = 1;
+       /**
+        * Build error
+        */
+       const EBUILD = 2;
+       /**
+        * Signature error
+        */
+       const ESIGN = 3;
+       /**
+        * Extract/unpack error
+        */
+       const EEXTRACT = 4;
+       /**
+        * Install error
+        */
+       const EINSTALL = 5;
+       
        /**
         * Retrieve command line arguments
         * @return pharext\CliArgs
@@ -27,13 +48,20 @@ interface Command
         */
        public function info($fmt);
        
+       /**
+        * Print warning
+        * @param string $fmt
+        * @param string ...$args
+        */
+       public function warn($fmt);
+
        /**
         * Print error
         * @param string $fmt
         * @param string ...$args
         */
        public function error($fmt);
-       
+
        /**
         * Execute the command
         * @param int $argc command line argument count