Reset CHANGELOG entries after release

SwiftGen · Mar 1, 2017 · 486c0c9 · 486c0c9
1 parent e48b965
commit 486c0c9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,24 @@
 
 ---
 
+## Master
+
+### Bug Fixes
+
+_None_
+
+### Breaking Changes
+
+_None_
+
+### New Features
+
+_None_
+
+### Internal Changes
+
+_None_
+
 ## 1.0.1
 
 ### Internal Changes

diff --git a/rakelib/changelog.rake b/rakelib/changelog.rake
@@ -0,0 +1,32 @@
+namespace :changelog do
+  desc 'Add the empty CHANGELOG entries after a new release'
+  task :reset do |task|
+    changelog = File.read('CHANGELOG.md')
+    abort('A Master entry already exists') if changelog =~ /^##\s*Master$/
+    changelog.sub!(/^##[^#]/, "#{header}\\0")
+    File.write('CHANGELOG.md', changelog)
+  end
+
+  def header
+    return <<-HEADER.gsub(/^\s*\|/,'')
+      |## Master
+      |
+      |### Bug Fixes
+      |
+      |_None_
+      |
+      |### Breaking Changes
+      |
+      |_None_
+      |
+      |### New Features
+      |
+      |_None_
+      |
+      |### Internal Changes
+      |
+      |_None_
+      |
+    HEADER
+  end
+end