From b8b389267e75c064503cfe772831b68444b413b0 Mon Sep 17 00:00:00 2001
From: Antonio Terceiro <terceiro@softwarelivre.org>
Date: Thu, 8 Oct 2015 19:31:23 -0300
Subject: [PATCH] check dependencies; requires chake >= 0.10

---
 Rakefile                |  6 +++---
 tasks/dependencies.rake | 12 ++++++++++++
 2 files changed, 15 insertions(+), 3 deletions(-)
 create mode 100644 tasks/dependencies.rake

diff --git a/Rakefile b/Rakefile
index bad4894..83be36a 100644
--- a/Rakefile
+++ b/Rakefile
@@ -49,8 +49,8 @@ end
 
 require 'chake'
 
-if Gem::Version.new(Chake::VERSION) < Gem::Version.new('0.7')
-  fail "Please upgrade to chake 0.7+"
+if Gem::Version.new(Chake::VERSION) < Gem::Version.new('0.10')
+  fail "Please upgrade to chake 0.10+"
 end
 
 ips ||= YAML.load_file(ips_file)
@@ -137,7 +137,7 @@ namespace :export_data do
   end
 end
 
-task :bootstrap_common => 'config/local/ssh_config'
+task :bootstrap_common => :check_dependencies
 
 unless ENV['nodeps']
   task 'converge:integration' => 'converge:database'
diff --git a/tasks/dependencies.rake b/tasks/dependencies.rake
new file mode 100644
index 0000000..eca78e8
--- /dev/null
+++ b/tasks/dependencies.rake
@@ -0,0 +1,12 @@
+task :check_dependencies do
+  missing = [
+    { program: 'sphinx-build', package: 'python-sphinx' },
+    { program: 'make', package: 'make' },
+  ].select do |dependency|
+    !system("which #{dependency[:program]} >/dev/null")
+  end
+  missing.each do |dependency|
+    puts "Please install package #{dependency[:package]}"
+  end
+  fail 'E: missing dependencies' if missing.size > 0
+end
--
libgit2 0.21.2