Added InfoCommand that provides more detailed informations about a package like description, author, version, etc.

bin/gpm

@@ -24,5 +24,6 @@ $app = new Application('Grav Package Manager', '0.1.0');
 $app->addCommands(array(
     new \Grav\Console\Gpm\FetchCommand($grav),
     new \Grav\Console\Gpm\IndexCommand($grav),
+    new \Grav\Console\Gpm\InfoCommand($grav),
 ));
 $app->run();

system/src/Grav/Console/Gpm/InfoCommand.php

@@ -0,0 +1,122 @@
+<?php
+namespace Grav\Console\Gpm;
+
+use Grav\Common\Grav;
+use Grav\Common\Cache;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Formatter\OutputFormatterStyle;
+
+class InfoCommand extends Command {
+
+    protected $input;
+    protected $ouput;
+    protected $data;
+    protected $argv;
+
+    public function __construct(Grav $grav){
+        $this->grav = $grav;
+
+        // just for the gpm cli we force the filesystem driver cache
+        $this->grav['config']->set('system.cache.driver', 'default');
+        $this->argv = $_SERVER['argv'][0];
+
+        parent::__construct();
+    }
+
+    protected function configure() {
+        $this
+        ->setName("info")
+        ->addOption(
+            'force',
+            'f',
+            InputOption::VALUE_NONE,
+            'Force fetching the new data remotely'
+        )
+        ->addArgument(
+            'package',
+            InputArgument::REQUIRED,
+            'The package of which more informations are desired. Use the "index" command for a list of packages'
+
+        )
+        ->setDescription("Shows more informations about a package")
+        ->setHelp('The <info>info</info> shows more informations about a package');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $this->input  = $input;
+        $this->output = $output;
+
+        $userPackage  = false;
+
+        $this->setColors();
+
+        $fetchCommand = $this->getApplication()->find('fetch');
+        $args         = new ArrayInput(array('command' => 'fetch', '-f' => $input->getOption('force')));
+        $commandExec = $fetchCommand->run($args, $output);
+
+        if ($commandExec != 0){
+            $output->writeln("<red>Error:</red> An error occured while trying to fetch data from <cyan>getgrav.org</cyan>");
+            exit;
+        }
+
+        $this->data = $this->grav['cache']->fetch(md5('cli:gpm'));
+
+        $this->output->writeln('');
+
+        $findPackage = strtolower($input->getArgument('package'));
+        foreach ($this->data as $type => $result) {
+            $result = json_decode($result)->results;
+            $name = $result->name;
+
+            foreach ($result->data as $index => $package) {
+                if (strtolower($package->name) == $findPackage || strtolower($package->slug) == $findPackage){
+                    $userPackage = array();
+                    $userPackage[$name] = $package;
+                }
+            }
+        }
+
+        if (!$userPackage){
+            $this->output->writeln("The package <cyan>'".$input->getArgument('package')."'</cyan> was not found in the Grav repository.");
+            $this->output->writeln('');
+            $this->output->writeln("You can list all the available packages by typing:");
+            $this->output->writeln("    <green>".$this->argv." index</green>");
+            $this->output->writeln('');
+            exit;
+        }
+
+        $key = key($userPackage);
+        $this->output->writeln("Found package <cyan>'".$input->getArgument('package')."'</cyan> under the '<green>".$key."</green>' section");
+        $this->output->writeln('');
+        $this->output->writeln("<cyan>".$userPackage[$key]->name."</cyan>");
+        $this->output->writeln('');
+        $this->output->writeln("<white>".strip_tags($userPackage[$key]->description)."</white>");
+        $this->output->writeln('');
+        $this->output->writeln("<magenta>Author:</magenta>     ".$userPackage[$key]->author);
+        $this->output->writeln("<magenta>Version:</magenta>    ".$userPackage[$key]->version);
+        $this->output->writeln("<magenta>Path:</magenta>       ".$userPackage[$key]->install_path);
+        $this->output->writeln("<magenta>URL:</magenta>        ".$userPackage[$key]->url);
+        $this->output->writeln("<magenta>Download:</magenta>   ".$userPackage[$key]->download);
+        $this->output->writeln('');
+        $this->output->writeln("You can install this package by typing:");
+        $this->output->writeln("    <green>".$this->argv." install</green> <cyan>".$userPackage[$key]->slug."</cyan>");
+        $this->output->writeln('');
+
+    }
+
+       private function setColors()
+    {
+        $this->output->getFormatter()->setStyle('normal', new OutputFormatterStyle('white'));
+        $this->output->getFormatter()->setStyle('red', new OutputFormatterStyle('red', null, array('bold')));
+        $this->output->getFormatter()->setStyle('cyan', new OutputFormatterStyle('cyan', null, array('bold')));
+        $this->output->getFormatter()->setStyle('green', new OutputFormatterStyle('green', null, array('bold')));
+        $this->output->getFormatter()->setStyle('magenta', new OutputFormatterStyle('magenta', null, array('bold')));
+        $this->output->getFormatter()->setStyle('white', new OutputFormatterStyle('white', null, array('bold')));
+    }
+}