ci:smoke: revamp

- provide sane defaults for $HEAD and $PREV_HEAD - list commits since $PREV_HEAD

ci:smoke: revamp
- provide sane defaults for $HEAD and $PREV_HEAD - list commits since $PREV_HEAD
Antonio Terceiro
1 parent 9b469d9b
Showing 1 changed file with 22 additions and 18 deletions Show diff stats
lib/tasks/ci.rake
@@ -2,29 +2,33 @@ namespace :ci do
   desc 'Continuous integration smoke test'
   task :smoke do
-    if ENV['HEAD'] && ENV['PREV_HEAD']
-      from = ENV['PREV_HEAD']
-      to = ENV['HEAD']
-      changed_files = `git diff --name-only #{from}..#{to}`.split
-      # explicitly changed tests
-      tests = changed_files.select { |f| f =~ /test\/.*_test\.rb$/ }
-      features = changed_files.select { |f| f =~ /\.feature$/ }
+    current_branch = `git rev-parse --abbrev-ref HEAD`.strip
+    from = ENV['PREV_HEAD'] || "origin/#{current_branch}"
+    to = ENV['HEAD'] || current_branch
+    changed_files = `git diff --name-only #{from}..#{to}`.split
-      # match changed code files to their respective tests
-      changed_files.each do |f|
-        if f =~ /^(app|lib)\//
-          basename = File.basename(f, '.rb')
-          Dir.glob("test/**/#{basename}_test.rb").each do |t|
-            tests << t unless tests.include?(t)
-          end
+    unless $stdout.isatty
+      sh "git", "log", "--name-status", "#{from}..#{to}"
+    end
+
+    # explicitly changed tests
+    tests = changed_files.select { |f| f =~ /test\/.*_test\.rb$/ }
+    features = changed_files.select { |f| f =~ /\.feature$/ }
+
+    # match changed code files to their respective tests
+    changed_files.each do |f|
+      if f =~ /^(app|lib)\//
+        basename = File.basename(f, '.rb')
+        Dir.glob("test/**/#{basename}_test.rb").each do |t|
+          tests << t unless tests.include?(t)
         end
       end
-
-      sh 'testrb', *tests unless tests.empty?
-      sh 'cucumber', *features unless features.empty?
-      sh 'cucumber', '-p', 'selenium', *features unless features.empty?
     end
+
+    sh 'testrb', *tests unless tests.empty?
+    sh 'cucumber', *features unless features.empty?
+    sh 'cucumber', '-p', 'selenium', *features unless features.empty?
   end
 end