fix up changelog task

Changelog.md

@@ -1,4 +1,4 @@
-## 0.37.0 2012-01-29 8c3ef1a
+## 0.37.0 (2012-01-29)
 
 * put an entire line of output inside a single mutex so we don't cross the streams  [David Dollar]
 * fix race condition with process termination  [David Dollar]
@@ -16,18 +16,18 @@
 * Clean up fakefs usage in specs  [brainopia]
 * runit creates a full path to export directory.  [Fletcher Nichol]
 
-## 0.36.1 2012-01-18 1485eeb
+## 0.36.1 (2012-01-18)
 
 * 0.36.1  [David Dollar]
 * bump term-ansicolor in gemspec  [David Dollar]
 
-## 0.36.0 2012-01-17 a73dce5
+## 0.36.0 (2012-01-17)
 
 * 0.36.0  [David Dollar]
 * sync the writer stream  [David Dollar]
 * capture stderr as well  [David Dollar]
 
-## 0.35.0 2012-01-16 2bfc065
+## 0.35.0 (2012-01-16)
 
 * update rake  [David Dollar]
 * 0.35.0  [David Dollar]
@@ -36,12 +36,12 @@
 * Merge branch 'master' of https://github.com/michaeldwan/foreman into feature/concurrency  [Matt Griffin]
 * default process concurrency is 0 when concurrency options specified, otherwise default concurrency is 1  [Michael Dwan]
 
-## 0.34.1 2012-01-16 d4c2332
+## 0.34.1 (2012-01-16)
 
 * 0.34.1  [David Dollar]
 * fix missing start desc  [David Dollar]
 
-## 0.34.0 2012-01-16 a278755
+## 0.34.0 (2012-01-16)
 
 * 0.34.0  [David Dollar]
 * update man page  [David Dollar]
@@ -56,18 +56,18 @@
 * add more colors  [Gabriel Burt]
 * Added option to specify app_root, if executing a Procfile from a shared location  [Nathan Broadbent]
 
-## 0.33.1 2012-01-16 533139e
+## 0.33.1 (2012-01-16)
 
 * 0.33.1  [David Dollar]
 * Merge pull request #129 from fnichol/resolve-home-template  [David Dollar]
 * Expand template path under user's home directory.  [Fletcher Nichol]
 
-## 0.33.0 2012-01-15 cf269c3
+## 0.33.0 (2012-01-15)
 
 * 0.33.0  [David Dollar]
 * Revert "Merge pull request #125 from brainopia/master"  [David Dollar]
 
-## 0.32.0 2012-01-12 83748cb
+## 0.32.0 (2012-01-12)
 
 * 0.32.0  [David Dollar]
 * Merge pull request #125 from brainopia/master  [David Dollar]
@@ -82,7 +82,7 @@
 * Add "exec" action to allow execution of arbitrary commands with the app's environment.  [Matt Griffin]
 * tweak readme  [David Dollar]
 
-## 0.31.0 2012-01-04 342d30b
+## 0.31.0 (2012-01-04)
 
 * 0.31.0  [David Dollar]
 * make fork more robust  [David Dollar]
@@ -91,17 +91,17 @@
 * Merge pull request #110 from lstoll/master  [David Dollar]
 * Use different port ranges for each process type  [Lincoln Stoll]
 
-## 0.30.1 2011-12-23 fcfa913
+## 0.30.1 (2011-12-23)
 
 * 0.30.1  [David Dollar]
 * require thread for mutex  [David Dollar]
 
-## 0.30.0 2011-12-22 fc95936
+## 0.30.0 (2011-12-22)
 
 * 0.30.0  [David Dollar]
 * compatibility with ruby 1.8  [David Dollar]
 
-## 0.29.0 2011-12-22 356c61f
+## 0.29.0 (2011-12-22)
 
 * 0.29.0  [David Dollar]
 * 0.28.0.pre2  [David Dollar]
@@ -114,7 +114,7 @@
 * wip  [David Dollar]
 * wip  [David Dollar]
 
-## 0.27.0 2011-12-05 914a1ee
+## 0.27.0 (2011-12-05)
 
 * 0.27.0  [David Dollar]
 * add changelog  [David Dollar]
@@ -127,7 +127,7 @@
 * disable email notifications  [David Dollar]
 * add travis config  [David Dollar]
 
-## 0.26.1 2011-12-05 a5e0943
+## 0.26.1 2011-12-05
 
 * Merge pull request #103 from csquared/load_env_from_irb   [David Dollar]
 * refactor load_env to apply_environment   [Chris Continanza]

tasks/release.rake

@@ -34,11 +34,11 @@ task :authors do
 end
 
 def latest_release
-  latest = File.read("Changelog.md").split("\n").first.split(" ").last
+  latest = File.read("Changelog.md").split("\n").first.split(" ")[1]
 end
 
 def newer_release
-  tags = %x{ git tag --contains #{latest_release} }.split("\n").sort_by do |tag|
+  tags = %x{ git tag --contains v#{latest_release} }.split("\n").sort_by do |tag|
     Gem::Version.new(tag[1..-1])
   end
   tags.reject { |tag| Gem::Version.new(tag[1..-1]).prerelease? }[1]
@@ -47,12 +47,11 @@ end
 desc "Generate a Changelog"
 task :changelog do
   while release = newer_release
-    entry = %x{ git show --format="%h %cd" #{release} | head -n 1 }
-    commit, date_raw = entry.split(" ", 2)
-    date = Time.parse(date_raw).strftime("%Y-%m-%d")
+    entry = %x{ git show --format="%cd" #{release} | head -n 1 }
+    date = Time.parse(entry.chomp).strftime("%Y-%m-%d")
 
-    message  = "## #{release[1..-1]} #{date} #{commit}\n\n"
-    message += %x{ git log --format="* %s  [%an]" #{latest_release}..#{release} }
+    message  = "## #{release[1..-1]} (#{date})\n\n"
+    message += %x{ git log --format="* %s  [%an]" v#{latest_release}..#{release} }
 
     changelog = File.read("Changelog.md")
     changelog = message + "\n" + changelog