utils.rb in bukin-0.2.0

- old
+ new
@@ -1,52 +1,51 @@
 require 'open-uri'
 
 def save_download(data, name, path)
-    FileUtils.mkdir_p(path)
-    open("#{path}/#{name}", "wb") do |file|
-        file.print data
-    end
+  FileUtils.mkdir_p(path)
+  open("#{path}/#{name}", "wb") do |file|
+    file.print data
+  end
 end
 
 def download_file(url, content_disposition = false)
-    open(url) do |download|
-        file_name = if content_disposition
-                        download.meta['content-disposition']
-                                .match(/filename=(\"?)(.+)\1/)[2]
-                                .force_encoding("UTF-8")
-                    else
-                        File.basename(url)
-                    end
-        data = download.read
-        return data, file_name
-    end
+  open(url) do |download|
+    file_name = if content_disposition
+                  download.meta['content-disposition']
+                          .match(/filename=(\"?)(.+)\1/)[2]
+                          .force_encoding("UTF-8")
+                else
+                  File.basename(url)
+                end
+    data = download.read
+    return data, file_name
+  end
 end
 
-
 def install_plugin(name, version, server)
-    return false if @lockfile.plugins.has_key?(name)
+  return false if @lockfile.plugins.has_key?(name)
 
-    download_version = @bukget.resolve_version(name, version, server)
-    data, file_name = @bukget.download(name, download_version, server)
-    save_download(data, file_name, PLUGINS_PATH)
-    @lockfile.add_plugin(name, download_version, file_name)
-    return file_name, download_version
+  download_version = @bukget.resolve_version(name, version, server)
+  data, file_name = @bukget.download(name, download_version, server)
+  save_download(data, file_name, PLUGINS_PATH)
+  @lockfile.add_plugin(name, download_version, file_name)
+  return file_name, download_version
 end
 
 def pretty_version(version)
-    case version
-    when 'latest'
-        "the latest version"
-    when 'latest-rb'
-        "the latest recommended build"
-    when 'latest-beta'
-        "the latest beta build"
-    when 'latest-dev'
-        "the latest development build"
-    when /^git-(.*)$/
-        "git commit #{$1}"
-    when /^build-(.*)$/
-        "build \##{$1}"
-    else
-       "version #{version}"
-    end
+  case version
+  when 'latest'
+    "the latest version"
+  when 'latest-rb'
+    "the latest recommended build"
+  when 'latest-beta'
+    "the latest beta build"
+  when 'latest-dev'
+    "the latest development build"
+  when /^git-(.*)$/
+    "git commit #{$1}"
+  when /^build-(.*)$/
+    "build \##{$1}"
+  else
+    "version #{version}"
+  end
 end