Merge branch 'master' into DirList

* master:
  [Statistics] Robustness.
  [Outdated] Fixed crash.
  [LocalPod] Fixed clean paths.
  Fix RubyGems version informative crash.
  Credit where credit is due. Fabio, thanks for all the work!

CHANGELOG.md

@@ -2,6 +2,16 @@
 
 [CocoaPods](https://github.com/CocoaPods/CocoaPods/compare/0.15.0...master)
 
+###### Bug fixes
+
+- Fixed an issue that lead to empty directories for Pods.
+  [#519](https://github.com/CocoaPods/CocoaPods/issues/519)
+  [#568](https://github.com/CocoaPods/CocoaPods/issues/568)
+- Fixed a crash related to the RubyGems version informative.
+  [#570](https://github.com/CocoaPods/CocoaPods/issues/570)
+- Fixed a crash for `pod outdated`.
+  [#567](https://github.com/CocoaPods/CocoaPods/issues/567)
+
 ## 0.15.0
 
 [CocoaPods](https://github.com/CocoaPods/CocoaPods/compare/0.14.0...0.15.0) • [Xcodeproj](https://github.com/CocoaPods/Xcodeproj/compare/0.3.3...0.3.4)

LICENSE

-Copyright (c) 2012 Eloy Durán <eloy.de.enige@gmail.com>
+Copyright (c) 2011 - 2012 Eloy Durán <eloy.de.enige@gmail.com>
+Copyright (c)        2012 Fabio Pelosin <fabiopelosin@gmail.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

cocoapods.gemspec

@@ -7,9 +7,9 @@ Gem::Specification.new do |s|
   s.version  = Pod::VERSION
   s.date     = Date.today
   s.license  = "MIT"
-  s.email    = "eloy.de.enige@gmail.com"
+  s.email    = ["eloy.de.enige@gmail.com", "fabiopelosin@gmail.com"]
   s.homepage = "https://github.com/CocoaPods/CocoaPods"
-  s.authors  = ["Eloy Duran"]
+  s.authors  = ["Eloy Duran", "Fabio Pelosin"]
 
   s.summary     = "An Objective-C library package manager."
   s.description = "CocoaPods manages library dependencies for your Xcode project.\n\n"     \

lib/cocoapods.rb

@@ -7,7 +7,7 @@ require 'rubygems'
 #
 # E.g. https://github.com/CocoaPods/CocoaPods/issues/398
 unless Gem::Version::Requirement.new('>= 1.4.0').satisfied_by?(Gem::Version.new(Gem::VERSION))
-  STDERR.puts "Your RubyGems version (#{Gem::VERSION}) is too old, please update with: `gem update --system`".red
+  STDERR.puts "\e[1;31m" + "Your RubyGems version (1.8.24) is too old, please update with: `gem update --system`" + "\e[0m"
   exit 1
 end
 

lib/cocoapods/command/outdated.rb

@@ -22,7 +22,6 @@ module Pod
       def run
         verify_podfile_exists!
         verify_lockfile_exists!
-        update_spec_repos_if_necessary!
 
         sandbox = Sandbox.new(config.project_pods_root)
         resolver = Resolver.new(config.podfile, config.lockfile, sandbox)
@@ -30,6 +29,9 @@ module Pod
         resolver.update_external_specs = false
         resolver.resolve
 
+        #TODO: the command report new dependencies (added to by updated ones)
+        # as updates.
+
         names = resolver.pods_to_install - resolver.pods_from_external_sources
         specs = resolver.specs.select do |spec|
           names.include?(spec.name) && !spec.version.head?

lib/cocoapods/local_pod.rb

@@ -169,12 +169,14 @@ module Pod
     #
     # @return [Array<Strings>] The paths that can be deleted.
     #
+    # @note The Paths are downcased to prevent issues. See #568.
+    #
     def clean_paths
-      cached_used_paths = used_files
-      files = Dir.glob(root + "**/*", File::FNM_DOTMATCH)
+      used = used_files.map(&:downcase)
+      files = Dir.glob(root + "**/*", File::FNM_DOTMATCH).map(&:downcase)
 
       files.reject! do |candidate|
-        candidate.end_with?('.', '..') || cached_used_paths.any? do |path|
+        candidate.end_with?('.', '..') || used.any? do |path|
           path.include?(candidate) || candidate.include?(path)
         end
       end

lib/cocoapods/specification/statistics.rb

@@ -90,7 +90,7 @@ module Pod
       def github_stats_if_needed(set)
         return if get_value(set, :gh_date) && get_value(set, :gh_date) > Time.now - cache_expiration
         spec    = set.specification
-        url     = spec.source.reject {|k,_| k == :commit || k == :tag }.values.first
+        url     = spec.source[:git] || ''
         repo_id = url[/github.com\/([^\/\.]*\/[^\/\.]*)\.*/, 1]
         return unless repo_id
 

spec/unit/local_pod_spec.rb

@@ -54,11 +54,11 @@ describe Pod::LocalPod do
     end
 
     it "returns an expanded list the files to clean" do
-      clean_paths = @pod.clean_paths.map { |p| p.to_s.gsub(/.*Pods\/BananaLib/,'') }
+      clean_paths = @pod.clean_paths.map { |p| p.to_s.gsub(/.*pods\/bananalib/,'') }
       clean_paths.should.include "/.git/config"
       # * There are some hidden files on Travis
       # * The submodule of the repo (libPusher) can be ignore, to reduce noise of this test
-      clean_files_without_hidden = clean_paths.reject { |p| p.to_s.include?('/.') || p.to_s.include?('libPusher') }
+      clean_files_without_hidden = clean_paths.reject { |p| p.to_s.include?('/.') || p.to_s.include?('libpusher') }
       clean_files_without_hidden.should == %W[ /sub-dir /sub-dir/sub-dir-2 /sub-dir/sub-dir-2/somefile.txt ]
     end
 
@@ -206,8 +206,9 @@ describe Pod::LocalPod do
        /StoreKit/StoreKit_Prefix.pch
        /UIKit/UIKit_Prefix.pch
      ]
-     computed = @pod.clean_paths.each{ |p| p.gsub!(@pod.root.to_s, '') }
-     assert_array_equals(expected, computed)
+     root = @pod.root.to_s.downcase
+     computed = @pod.clean_paths.each{ |p| p.gsub!(root, '') }
+     assert_array_equals(expected.map(&:downcase), computed)
     end
 
     it "resolves the used files" do