support git clones and (PECL) package archives as sources

[pharext/pharext] / src / pharext / Packager.php

diff --git a/src/pharext/Packager.php b/src/pharext/Packager.php
index 4d432ed5bc7edbe81679667e6cd46f0c1ea49985..33aa72e1f4e839665b68b1d3346a54dd7a8d4b84 100644 (file)
--- a/src/pharext/Packager.php
+++ b/src/pharext/Packager.php
@@ -3,6 +3,7 @@
 namespace pharext;
 
 use Phar;
+use PharData;
 use pharext\Cli\Args as CliArgs;
 use pharext\Cli\Command as CliCommand;
 
@@ -19,6 +20,12 @@ class Packager implements Command
         */
        private $source;
        
+       /**
+        * Cleanups
+        * @var array
+        */
+       private $cleanup = [];
+       
        /**
         * Create the command
         */
@@ -54,6 +61,19 @@ class Packager implements Command
                ]);
        }
        
+       /**
+        * Perform cleaniup
+        */
+       function __destruct() {
+               foreach ($this->cleanup as $cleanup) {
+                       if (is_dir($cleanup)) {
+                               $this->rm($cleanup);
+                       } else {
+                               unlink($cleanup);
+                       }
+               }
+       }
+       
        /**
         * @inheritdoc
         * @see \pharext\Command::run()
@@ -76,12 +96,13 @@ class Packager implements Command
 
                try {
                        if ($this->args["source"]) {
+                               $source = $this->localize($this->args["source"]);
                                if ($this->args["pecl"]) {
-                                       $this->source = new SourceDir\Pecl($this, $this->args["source"]);
+                                       $this->source = new SourceDir\Pecl($this, $source);
                                } elseif ($this->args["git"]) {
-                                       $this->source = new SourceDir\Git($this, $this->args["source"]);
+                                       $this->source = new SourceDir\Git($this, $source);
                                } else {
-                                       $this->source = new SourceDir\Pharext($this, $this->args["source"]);
+                                       $this->source = new SourceDir\Pharext($this, $source);
                                }
                        }
                } catch (\Exception $e) {
@@ -109,6 +130,11 @@ class Packager implements Command
                $this->createPackage();
        }
 
+       /**
+        * Dump program signature
+        * @param string $prog
+        * @return int exit code
+        */
        function signature($prog) {
                try {
                        $sig = (new Phar(Phar::running(false)))->getSignature();
@@ -121,6 +147,76 @@ class Packager implements Command
                }
        }
 
+       /**
+        * Download remote source
+        * @param string $source
+        * @return string local source
+        */
+       private function download($source) {
+               if ($this->args["git"]) {
+                       $local = $this->newtemp("gitclone");
+                       $this->exec("git clone", "git", ["clone", $source, $local]);
+                       $source = $local;
+               } else {
+                       $this->info("Fetching remote source %s ... ", $source);
+                       if (!$remote = fopen($source, "r")) {
+                               $this->error(null);
+                               exit(2);
+                       }
+                       $local = new Tempfile("remote");
+                       if (!stream_copy_to_stream($remote, $local->getStream())) {
+                               $this->error(null);
+                               exit(2);
+                       }
+                       $local->closeStream();
+                       $source = $local->getPathname();
+                       $this->info("OK\n");
+               }
+               
+               $this->cleanup[] = $local;
+               return $source;
+       }
+
+       /**
+        * Extract local archive
+        * @param stirng $source
+        * @return string extracted directory
+        */
+       private function extract($source) {
+               $dest = $this->newtemp("local");
+               $this->info("Extracting to %s ... ", $dest);
+               $archive = new PharData($source);
+               $archive->extractTo($dest);
+               $this->info("OK\n");
+               $this->cleanup[] = $dest;
+               return $dest;
+       }
+
+       /**
+        * Localize a possibly remote source
+        * @param string $source
+        * @return string local source directory
+        */
+       private function localize($source) {
+               if (!stream_is_local($source)) {
+                       $source = $this->download($source);
+               }
+               if (!is_dir($source)) {
+                       $source = $this->extract($source);
+                       if ($this->args["pecl"]) {
+                               $this->info("Sanitizing PECL dir ... ");
+                               $dirs = glob("$source/*", GLOB_ONLYDIR);
+                               $files = array_diff(glob("$source/*"), $dirs);
+                               $source = current($dirs);
+                               foreach ($files as $file) {
+                                       rename($file, "$source/" . basename($file));
+                               }
+                               $this->info("OK\n");
+                       }
+               }
+               return $source;
+       }
+
        /**
         * Traverses all pharext source files to bundle
         * @return Generator
@@ -133,7 +229,12 @@ class Packager implements Command
                        
                }
        }
-       
+
+       /**
+        * Ask for password on the console
+        * @param string $prompt
+        * @return string password
+        */
        private function askpass($prompt = "Password:") {
                system("stty -echo", $retval);
                if ($retval) {