Added command line option to init config file

bin/pharlite

@@ -14,12 +14,14 @@ if (posix_isatty(STDOUT)) {
   define("FMT_ERR", "\e[31;1m");
   define("FMT_WARN", "\e[33;1m");
   define("FMT_INFO", "\e[32m");
+  define("FMT_NOTICE", "\e[33m");
   define("FMT_AFTER", "\e[0m");
 } else {
   define("FMT_ERR", "");
   define("FMT_WARN", "");
   define("FMT_INFO", "");
   define("FMT_AFTER", "");
+  define("FMT_NOTICE", "");
 }
 
 function print_error($fmt, ...$arg) {
@@ -34,24 +36,33 @@ function print_info($fmt, ...$arg) {
   fprintf(STDOUT, FMT_INFO.$fmt.FMT_AFTER.PHP_EOL, ...$arg);
 }
 
+function print_notice($fmt, ...$arg) {
+  fprintf(STDOUT, FMT_NOTICE.$fmt.FMT_AFTER.PHP_EOL, ...$arg);
+}
+
 function show_app_usage() {
-  printf("usage\n");
+  printf("options:\n");
+  printf("  -I,--init   Initialize a new configuration\n");
 }
 
 function parse_opts() {
 
   $opts = getopt(
-    "ho:d:i",
+    "ho:d:iI",
     [
       "help",
       "directory:",
       "dir:",
       "output:",
-      "install"
+      "install",
+      "init"
     ]
   );
 
-  $parsed = [];
+  $parsed = [
+    'install' => false,
+    'init' => false
+  ];
 
   foreach ($opts as $option=>$value) {
     switch ($option) {
@@ -71,6 +82,10 @@ function parse_opts() {
       case 'i':
       case 'install':
         $parsed['install'] = true;
+        break;
+      case 'I':
+      case 'init':
+        $parsed['init'] = true;
     }
   }
 
@@ -78,11 +93,15 @@ function parse_opts() {
 }
 
 $opts = parse_opts();
-if (false === parse_opts()) {
+if (false === $opts) {
   exit(1);
 }
 
 $path = getcwd();
 
 $builder = new PharLite\Builder($path, $opts);
-$builder->build();
+if ($opts['init']) {
+    $builder->initConfig();
+} else {
+    $builder->build();
+}

composer.json

@@ -19,5 +19,10 @@
     },
     "bin": [
         "bin/pharlite"
-    ]
+    ],
+    "extra": {
+        "phar": {
+            "output": "pharlite"
+        }
+    }
 }

src/Builder.php

@@ -44,6 +44,7 @@ class Builder
             self::$default_options,
             $opts
         );
+        $this->path = $path;
 
     }
 
@@ -52,26 +53,24 @@ class Builder
     {
         print_info("Parsing composer.json...");
       
-        $json = file_get_contents("composer.json");
+        $json = file_get_contents($this->path."/composer.json");
         
         $composer = json_decode($json);      
 
         if (!isset($composer->bin) || !is_array($composer->bin)) {
             print_warn("No executable defined, building a library phar...");
         } elseif (count($composer->bin)>1) {
-            print_info("More than one executable defined, using the first one as default");
+            print_notice("More than one executable defined, using the first one as default");
-            print_info(" → Using executable %s", $composer->bin[0]);
+            print_info(" → Using default executable %s", $composer->bin[0]);
+            for ($n = 1; $n < count($composer->bin); $n++) {
+                print_info(" → Adding alternate executable %s", $composer->bin[$n]);
+            }
             $this->bins = $composer->bin;
         } else {
             print_info(" → Using executable %s", $composer->bin[0]);
             $this->bins = $composer->bin;
         }
 
-        if (isset($composer->extra) && isset($composer->extra->phar)) {
-            print_info(" → Found extra phar configuration");
-            $this->pharOpts = (array)$composer->extra->phar;
-        }
-
         if ($this->index) {
             $this->pharType = self::PHAR_TYPE_WEB;
             $this->output = basename($this->index,".php").".phar";
@@ -81,6 +80,20 @@ class Builder
             }
             $this->output = "output.phar";
         }
+
+        if (isset($composer->extra)) {
+            if (isset($composer->extra->phar)) {
+                print_info(" → Found extra phar configuration");
+                $this->pharOpts = (array)$composer->extra->phar;
+            }
+            if (array_key_exists('output', $this->pharOpts)) {
+                $this->output = $this->pharOpts['output'];
+            }
+            if (array_key_exists('stub', $this->pharOpts)) {
+                // set a custom stub
+            }
+        }
+
         print_info("Generating output %s", $this->output);
 
         $this->composer = $composer;
@@ -96,7 +109,17 @@ class Builder
     {
         print_info("Creating manifest...");
 
+        $excluded = (array)(
+          array_key_exists('exclude',$this->pharOpts)
+            ?$this->pharOpts['exclude']
+            :[]
+        );
+
+
         $manifest = new Manifest($this->path);
+
+        $manifest->setExcluded($excluded);
+
         // Always include the vendor directory
         print_info(" ← vendor/");
         $manifest->addDirectory("vendor");
@@ -130,10 +153,12 @@ class Builder
         $this->manifest = $manifest;
     }
 
-    private function generateBootstrap(\Phar $phar, $type, $index=null, array $bins=[])
+    private function generateBootstrap(\Phar $phar, $type, $index=null, ?array $bins=null)
     {
         print_info("Generating bootstrap stub...");
 
+        $bins = (array)$bins;
+
         if (!$index && count($bins)==0) {
             $indexFile = '<?php require_once __DIR__."/vendor/autoload.php";';
         } elseif (count($bins)>1) {
@@ -159,10 +184,12 @@ class Builder
         }
 
         $stub = "#!/usr/bin/env php\n".$phar->createDefaultStub($index);
-
-        $phar->addFromString($index, $indexFile);
         $phar->setStub($stub);
 
+        if ($index) {
+            $phar->addFromString($index, $indexFile);
+        }
+
     }
 
     private function stripShebang($str)
@@ -201,20 +228,30 @@ class Builder
 
         print_info("Adding files...");
 
-        $phar = new \Phar($this->output);
+        $tempName = uniqid("phar").".phar";
+        $phar = new \Phar($tempName);
 
         $total = count($this->manifest);
         $pcf = 100 / $total;
         $bw = 40;
-        $pbf = $bw / $total;
+        $tw = intval(exec("tput cols"));
+        $pbf = $tw / $total;
         $index = 0;
+        $spinner = [ "/", "-", "\\", "|" ];
+        $s = 0; $t = microtime(true);
+        $totalBytes = 0;
         foreach ($this->manifest as $object) {
             // printf("  %s: %s\n", $object->getFilename(), $object->getLocalName());
             $object->addToPhar($phar);
-            if (posix_isatty(STDOUT) && ($index++ % 25 == 0)) {
+            $index++;
+            $totalBytes += $object->getFilesize();
+            if (posix_isatty(STDOUT) && (microtime(true)>$t+.2)) {
+                $t = microtime(true);
                 $pc = $pcf * $index;
                 $pb = round($pbf * $index);
-                printf("\r[%s%s] %.1f%%", str_repeat("=",$pb), str_repeat(" ",$bw-$pb), $pc);
+                $bar = str_pad(sprintf(" %4.1f%%   %d files, %.1fKiB   %s ", $pc, $index, $totalBytes/1024, dirname($object->getFilename())), $tw);
+                echo "\r\e[30;42m".substr($bar, 0, $pb)."\e[0m".substr($bar, $pb);
+                //printf("\r%4.1f%% [%s%s%s] %d files, %.1fKiB", $pc, str_repeat("=",$pb), $spinner[$s=(($s+1)%4)], str_repeat(" ",$bw-$pb), $index, $totalBytes/1024);
             }    
         }
         if (posix_isatty(STDOUT)) {
@@ -226,8 +263,62 @@ class Builder
         $this->generateBootstrap($phar, $this->pharType, $this->index, $this->bins);
         $this->writeMetadata($phar, (array)(array_key_exists('metadata',$this->pharOpts)?$this->pharOpts['metadata']:[]));
 
+        if (file_exists($this->output)) {
+            unlink($this->output);
+        }
+        rename($tempName, $this->output);
         chmod($this->output, 0777);
   
     }
 
+    public function initConfig()
+    {
+        print_info("Configuring pharlite");
+
+        $askString = function($prompt, $default=null) {
+            return readline($prompt." [".$default."]? ")?:null;
+        };
+
+        $composer = json_decode(file_get_contents($this->path."/composer.json"));
+
+        if (!isset($composer->extra)) {
+            $composer->extra = (object)[];
+        }
+        if (!isset($composer->extra->phar)) {
+            $composer->extra->phar = (object)[];
+        }
+
+        if ($output = $askString('Output filename', @$composer->extra->phar->output)) {
+            $composer->extra->phar->output = $output;
+        }
+        if ($index = $askString('Index file (for web phar)', @$composer->extra->phar->index)) {
+            $composer->extra->phar->index = $index;
+        }
+        if ($stub = $askString('Loader stub', @$composer->extra->phar->stub)) {
+            $composer->extra->phar->stub = $stub;
+        }
+
+        if (empty($composer->bin)) {
+            print_warn("You have no bins defined in your composer.json. Specify at least one bin to create an application phar.");
+        }
+
+        if (file_exists($this->path."/composer.bak")) {
+            unlink($this->path."/composer.bak");    
+        }
+        rename($this->path."/composer.json", $this->path."/composer.bak");
+        file_put_contents($this->path."/composer.json", json_encode($composer, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES)."\n");
+
+        exec("composer validate --no-check-lock -q", $output, $retval);
+        if ($retval == 0) {
+            print_info("Updated composer.json");
+            unlink($this->path."/composer.bak");
+            return;
+        }
+
+        print_error("The composer.json file isn't valid after being modified. Reverting...");
+        unlink($this->path."/composer.json");
+        rename($this->path."/composer.bak", $this->path."/composer.json");
+
+    }
+
 }

src/Manifest.php

@@ -12,11 +12,18 @@ class Manifest implements \IteratorAggregate, \Countable
     /** @var ManifestObject[] The included objects */
     protected $objects = [];
 
+    protected $excluded = [];
+
     public function __construct($root)
     {
         $this->root = $root;
     }
 
+    public function setExcluded(array $patterns=[])
+    {
+        $this->excluded = $patterns;
+    }
+
     public function addDirectory($path, callable $filter=null)
     {
         $path = rtrim($path, DIRECTORY_SEPARATOR);
@@ -32,11 +39,19 @@ class Manifest implements \IteratorAggregate, \Countable
 
     public function addFile($file)
     {
+        // Don't add the file if it matches an excluded pattern
+        if ($this->excluded) foreach ($this->excluded as $p) {
+            if (fnmatch($p, $file)) return;
+        }
+
+        // Figure out local path name
         if (strpos($file, $this->root) === 0) {
             $local = substr($file, 0, strlen($this->root));
         } else {
             $local = $file;
         }
+
+        // Add object to manifest
         $this->objects[] = new ManifestObject($file, $local);
     }
 

src/ManifestObject.php

@@ -13,29 +13,45 @@ class ManifestObject
 
     protected $localname;
 
+    protected $stripped = false;
+
     public function __construct($filename, $localname=null)
     {
         $this->filename = $filename;
         $this->localname = $localname;
     }
 
-    public function getFilename()
+    public function setStripped(bool $stripped)
+    {
+        $this->stripped = $stripped;
+    }
+
+    public function getStripped():bool
+    {
+        return $this->stripped;
+    }
+
+    public function getFilename():string
     {
         return $this->filename;
     }
 
-    public function getLocalName()
+    public function getLocalName():string
     {
         return $this->localname;
     }
 
     public function addToPhar(\Phar $phar)
     {
+        if ($this->stripped) {
+            // strip and add
+        } else {
             $phar->addFile(
                 $this->getFilename(), 
                 $this->getLocalName()
             );
         }
+    }
 
     public function addFiltered(\Phar $phar, callable $filter)
     {
@@ -43,4 +59,9 @@ class ManifestObject
         $body = call_user_func($filter, $body);
         $phar->addFromString($this->getLocalName(), $body);
     }
+
+    public function getFilesize()
+    {
+        return filesize($this->filename);
+    }
 }