installer: add params and reset installation

build.php

@@ -17,7 +17,6 @@ echo "
     B U I L D E R
 
 
-
 ";
 
 _chdir($selfdir);

inc_functions.php

@@ -78,7 +78,7 @@ function _exec($cmd): void
     $sTime= "... ⏱️ Time: " . round($iEnd-$iStart, 3) . "s\n";
     if ($rc != 0) {
         echo "rc=$rc $sTime";
-        _abort("Error: Command failed. Aborting.", $rc);
+        _abort("Command failed. Aborting.", $rc);
     }
     _ok($sTime);
 }
@@ -88,7 +88,7 @@ function _mkdir(string $sMyDir): void
     if (!is_dir($sMyDir)) {
         echo "DIR > '$sMyDir' ";
         if (!mkdir($sMyDir, 0755, true)) {
-            _abort("ERROR: mkdir failed.");
+            _abort("mkdir('$sMyDir') failed.");
         }
         _ok();
         echo "\n";
@@ -97,3 +97,18 @@ function _mkdir(string $sMyDir): void
     }
 
 }
+
+function _rm(string $sFileObj): void
+{
+    if (is_dir($sFileObj)) 
+    {
+        _exec("rm -rf \"$sFileObj\"");
+    } else if (file_exists($sFileObj)) {
+        if (!unlink($sFileObj)) {
+            _abort("unlink('$sFileObj') failed.");
+        }
+        _ok("File was deleted");
+    } else {
+        _skip("rm '$sFileObj' - does not exist");
+    }
+}
\ No newline at end of file

installer.php

@@ -34,17 +34,41 @@ spc-windows-x64.exe                               2025-02-15 17:30:46      3.9M
 // ----------------------------------------------------------------------
 echo "
 
-    I N S T A L L E R
+    I N S T A L L E R   *   U P D A T E R
 
-    - gets appmonitor sources
+    - gets appmonitor sources or updates it
     - gets spc binary
     - spc downloads PHP and libs
-    - spc builds micro (~2 min)
+    - spc builds micro
+
+";
+
+// ----------------------------------------------------------------------
+
+if ($argc > 1) {
+    parse_str(implode('&', array_slice($argv, 1)), $ARGS);
+}
 
+if(isset($ARGS['-h']) || isset($ARGS['--help'])){
+    echo "
+    HELP
+
+    -h, --help     Show this help
+    -r, --reset    Reset; delete created folders of installer or build
 
 ";
+    exit(0);
+}
+
 _chdir($selfdir);
 
+if(isset($ARGS['-r']) || isset($ARGS['--reset'])){
+    _h1("Reset data");
+    _rm($dirBuild);
+    _rm($dirExternal);
+    _rm($dirPackages);
+}
+
 // ----------------------------------------------------------------------
 _h1("Create directories");
 
@@ -144,9 +168,11 @@ if(file_exists($doneBuild)){
 
 if ($bDoBild){    
     _exec("$SPC --no-interaction doctor");
+
+    echo "💡 Hint: this can take a minute on a fresh install ...\n";
     _exec("$SPC download --no-interaction --with-php=$php_version --for-extensions \"$php_libs\"");
 
-    echo "💡 Hint: this can take 2 minutes ...\n";
+    echo "💡 Hint: this can take 4 minutes on a fresh install or less on module changes ...\n";
     _exec("$SPC build --no-interaction --build-micro \"$php_libs\"");
     file_put_contents("$doneBuild", date("Y-m-d H:i:s") . "\n$sDoneData\n");
 } else {