VIVO-272 Create scripts to build a release from GitHub.

utilities/releaseScripts/2_create_branches.rb

@@ -0,0 +1,59 @@
+=begin
+--------------------------------------------------------------------------------
+
+Get the branch name.
+
+If either repository already contains the branch, complain.
+
+Otherwise, pull develop to the latest commit and create the branches. Don't push.
+
+--------------------------------------------------------------------------------
+--------------------------------------------------------------------------------
+=end
+
+$: << File.dirname(File.expand_path(__FILE__))
+require '_common'
+
+#
+# Create a branch by this name in this repository.
+#
+def create_branch(dir, branch)
+	Dir.chdir(dir) do |path|
+		approve_and_execute([
+				"git checkout develop", 
+				"git pull", 
+				"git checkout -b #{branch}"
+				], "in #{path}")
+	end
+end
+
+#
+# ------------------------------------------------------------------------------------
+# Main method
+# ------------------------------------------------------------------------------------
+#
+
+begin
+	branch = Settings.branch_name
+	vivo_path = Settings.vivo_path
+	vitro_path = Settings.vitro_path
+	
+	raise BadState.new("Branch #{branch} already exists in VIVO.") if branch_exists?(vivo_path, branch) 
+	raise BadState.new("Branch #{branch} already exists in Vitro.") if branch_exists?(vitro_path, branch) 
+
+	puts
+	yn = prompt("OK to create branches named '#{branch}' (y/n)")
+	if yn.downcase == 'y'
+		puts
+		puts "Creating branches"
+		create_branch(vivo_path, branch)
+		create_branch(vitro_path, branch)
+		puts
+	else
+		puts
+		puts "OK - forget it."
+		puts
+	end
+rescue BadState
+	puts "#{$!.message} - Aborting."
+end