CodeIgniter package management system, Sparks

http://getsparks.org
2026-02-17 03:48:10 +00:00 · 2013-07-11 07:44:42 +03:00
parent c10c9e3131
commit fabd8585ab
19 changed files with 1309 additions and 0 deletions
--- a/tools/lib/spark/spark_source.php
+++ b/tools/lib/spark/spark_source.php
@@ -0,0 +1,99 @@
+<?php
+require_once 'spark_type.php';
+require_once 'spark_types/git_spark.php';
+require_once 'spark_types/hg_spark.php';
+require_once 'spark_types/zip_spark.php';
+
+class Spark_source {
+
+    public $url;
+    public $version_data;
+    public $version;
+
+    function __construct($url)
+    {
+        $this->url = $url;
+        $this->version_data = json_decode(@file_get_contents("http://$this->url/api/system/latest"));
+        $this->version = $this->version_data->spark_manager;
+        $this->warn_if_outdated();
+    }
+
+    function get_url()
+    {
+        return $this->url;
+    }
+
+    // get details on an individual spark
+    function get_spark_detail($spark_name, $version = 'HEAD')
+    {
+        $json_data = @file_get_contents("http://$this->url/api/packages/$spark_name/versions/$version/spec");
+        if (!$json_data) return null; // no such spark here
+        $data = json_decode($json_data);
+        // if we don't succeed - throw an error
+        if ($data == null || !$data->success)
+        {
+            $message = "Error retrieving spark detail from source: $this->url";
+            if ($data != null) $message .= " ($data->message)";
+            throw new Spark_exception($message);
+        }
+        // Get the detail for this spark
+        return $this->get_spark($data->spec);
+    }
+
+    // get details on multiple sparks by search term
+    function search($term)
+    {
+        $json_data = @file_get_contents("http://$this->url/api/packages/search?q=" . urlencode($term)); 
+        $data = json_decode($json_data);
+        // if the data isn't around of success is false, return a warning for this source
+        if ($data == null || !$data->success)
+        {
+            $message = "Error searching source: $this->url";
+            if ($data != null) $message .= " ($data->message)";
+            Spark_utils::warning($message);
+            return array();
+        }
+        // Get sparks for each one
+        $results = array();
+        foreach($data->results as $data)
+        {
+            $results[] = $this->get_spark($data);
+        }
+        return $results;
+    }
+
+    private function warn_if_outdated()
+    {
+        if ($this->outdated())
+        {
+            Spark_utils::warning("Your installed version of spark is outdated (current version: " . $this->outdated() . " / latest: " . $this->version . ")");
+            Spark_utils::warning("To upgrade now, use `php tools/spark upgrade-system`");
+        }
+    }
+
+    function outdated() {
+        // Get the version for this source
+        if (!$this->version) return; // no version found
+
+        // Split versions
+        list($self_major, $self_minor, $self_patch) = explode('.', SPARK_VERSION);
+        list($source_major, $source_minor, $source_patch) = explode('.', $this->version);
+
+        // Compare
+        if ($self_major < $source_major ||
+            $self_major == $source_major && $self_minor < $source_minor ||
+            $self_major == $source_major && $self_minor == $source_minor && $self_patch < $source_patch)
+        {
+            return SPARK_VERSION;
+        }
+    }
+
+    private function get_spark($data)
+    {
+        if ($data->repository_type == 'hg') return Mercurial_spark::get_spark($data);
+        else if ($data->repository_type == 'git') return Git_spark::get_spark($data);
+        else if ($data->repository_type == 'zip') return new Zip_spark($data);
+        else throw new Exception('Unknown repository type: ' . $data->repository_type);
+    }
+
+}