add silent mode support, fix #3

Insolita · Apr 10, 2018 · a4e01b1 · a4e01b1
1 parent 2afa2b0
commit a4e01b1
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Showing 2 changed files with 31 additions and 12 deletions.
diff --git a/README.md b/README.md
@@ -23,7 +23,14 @@ run `composer dumpautoload` in your project directory
 
 run `unused_scanner /path/to/configuration/file/scanner_config.php`
 
-> **Docker**: run ```docker run -v `pwd`:/app tico/unused-scanner /app/path/to/configuration/file/scanner_config.php```
+**For auto-testing**:
+
+Add --silent option for skip progress output and return exit code = 1, when unused packages detected
+run `unused_scanner /path/to/configuration/file/scanner_config.php --silent`
+
+**Docker**:
+
+ run ```docker run -v `pwd`:/app tico/unused-scanner /app/path/to/configuration/file/scanner_config.php```
 
 wait for result..
 

diff --git a/unused_scanner b/unused_scanner
@@ -23,14 +23,19 @@ if (!isset($argv[1])) {
     echo 'Missing required argument - path to config' . PHP_EOL;
     exit(1);
 }
-$nextDirectoryCallback = function ($directory){
-    echo PHP_EOL.' - Scan '.$directory.PHP_EOL;
+$silentMode = isset($argv[2]) && in_array($argv[2], ['--silent', '-s']);
+$nextDirectoryCallback = function ($directory) use (&$silentMode){
+    if($silentMode === false){
+        echo PHP_EOL.' - Scan '.$directory.PHP_EOL;
+    }
 };
-$progressCallback = function ($done, $total) {
-    $width = 60;
-    $percentage = round(($done * 100) / $total);
-    $bar = round(($width * $percentage) / 100);
-    echo sprintf("%s%%[%s>%s]\r", $percentage, str_repeat("=", $bar), str_repeat(" ", $width-$bar));
+$progressCallback = function ($done, $total) use(&$silentMode) {
+    if($silentMode === false) {
+        $width = 60;
+        $percentage = round(($done * 100) / $total);
+        $bar = round(($width * $percentage) / 100);
+        echo sprintf("%s%%[%s>%s]\r", $percentage, str_repeat("=", $bar), str_repeat(" ", $width - $bar));
+    }
 };
 try{
     $params = require_once $argv[1];
@@ -44,15 +49,22 @@ try{
     echo ' - search patterns prepared'.PHP_EOL;
 
     $scanResult = (new Scanner($searchMap, $config, new Finder(), $nextDirectoryCallback, $progressCallback))->scan();
-    $result = array_diff(array_unique(array_values($searchMap)), $scanResult);
+    $result = array_values(array_diff(array_unique(array_values($searchMap)), $scanResult));
     if(empty($result)){
         echo PHP_EOL.'Unused dependencies not found!'.PHP_EOL;
+        exit(0);
     }else{
         echo PHP_EOL.'Unused dependencies found!'.PHP_EOL;
-        print_r(array_values($result));
-        echo PHP_EOL;
+        array_walk($result, function ($packageName){
+            echo ' -'.$packageName.PHP_EOL;
+        });
+        if($silentMode === true){
+            exit(1);
+        }else{
+            exit(0);
+        }
     }
-    exit(0);
+
 }catch (\Throwable $e){
     echo 'Error! '.$e->getMessage().PHP_EOL;
     echo $e->getTraceAsString().PHP_EOL;