From ac9b2cbffbf6723c5b99bd2f8f7c3b47ca02188d Mon Sep 17 00:00:00 2001
From: Eduardo <elopez@chanzuckerberg.com>
Date: Mon, 30 Jul 2018 20:23:37 -0700
Subject: [PATCH] Release script (#9)

---
 .gitignore |   1 +
 Makefile   |   8 ++++
 README.md  |   2 +-
 release    | 108 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 118 insertions(+), 1 deletion(-)
 create mode 100755 release

diff --git a/.gitignore b/.gitignore
index cddb1e4c..2c6a5067 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ terraform-provider-bless
 .vscode
 terraform.tfstate*
 dist
+*-packr.go
diff --git a/Makefile b/Makefile
index 940fbc82..63dead0d 100644
--- a/Makefile
+++ b/Makefile
@@ -3,3 +3,11 @@ build:
 
 test:
 	@TF_ACC=yes go test -cover -v ./...
+
+packr:
+	packr
+
+release: packr
+	./release
+
+.PHONY: build test packr release
diff --git a/README.md b/README.md
index 341e0ec9..02d18311 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ provider "bless" {
   profile = "<aws_profile>"
 }
 
-resource "bless" "example" {
+resource "bless_ca" "example" {
   kms_key_id = "<kms_key_id>"
 }
 
diff --git a/release b/release
new file mode 100755
index 00000000..495f5b1b
--- /dev/null
+++ b/release
@@ -0,0 +1,108 @@
+#!/usr/bin/env ruby
+
+require 'rubygems'
+require 'git'
+require 'logger'
+require 'semantic'
+
+
+g = Git.open('.')
+g.fetch('origin', {tags: true})
+
+if g.status.changed.length > 0
+  puts "Please release only from a clean working directory (no uncommitted changes)."
+  exit(1)
+end
+
+head_sha = g.object("HEAD").sha
+master_sha = g.object("origin/master").sha
+
+if head_sha != master_sha
+  puts "Please only release versions from master, that way the tagged git sha is on master."
+  puts "SHAs on branches could go away if a PR is squash-merged."
+  exit(1)
+end
+
+tag_index = g.tags.inject(Hash.new) do |ind, t|
+  ind[t.objectish] = t.name
+  ind
+end
+
+tag, sha = nil, nil
+
+g.log(1000).each do |c|
+  if (tag = tag_index[c.sha])
+    sha = c.sha
+    break
+  end
+end
+
+puts "Found tag #{tag}"
+puts "sha for that tag: #{sha}"
+
+v = open('VERSION').read.strip
+semver = Semantic::Version.new(v)
+
+puts "VERSION file says #{v}"
+
+if tag.sub('v', '') != v
+  puts "tag does not match version file"
+  exit(1)
+end
+
+breaking = false
+feature = false
+puts "included commits…"
+g.log.between("v#{v}", 'HEAD').each do |commit|
+  puts "* #{commit.message}"
+
+  if commit.message.include?("[breaking]")
+    breaking = true
+  end
+  if commit.message.include?("[feature]")
+    feature = true
+  end
+end
+
+if breaking
+  puts "this appears to be a breaking change"
+else
+  puts "this appears not to be a breaking change"
+end
+
+release_type = if semver.major < 1
+  if breaking
+    "minor"
+  else
+    "patch"
+  end
+else
+  if breaking
+    "major"
+  elsif feature
+    "minor"
+  else
+    "patch"
+  end
+end
+
+puts "release type is #{release_type}"
+
+new_version = semver.increment!(release_type.to_sym)
+
+puts "shall we do a #{release_type} release? new version will be #{new_version} (y/n)"
+a = gets.chomp
+if a != 'y'
+  puts "canceled"
+  exit(1)
+end
+
+f = open('VERSION', 'w')
+f.write(new_version.to_s)
+f.close()
+
+g.add('VERSION')
+g.commit("release version #{new_version.to_s}")
+g.add_tag("v#{new_version.to_s}")
+
+`make release`