Install `rclone`.

cookbooks/digdag/default.rb

@@ -4,6 +4,8 @@ include_recipe './install.rb'
 
 include_recipe './setup.rb'
 
+include_recipe './rclone_install.rb'
+
 # AWS EC2 Swap Setting:
 if !node['is_ec2']
   include_recipe './shared_dir.rb'

cookbooks/digdag/rclone_install.rb

@@ -0,0 +1,48 @@
+rclone_url = ''
+rclone_dir = ''
+
+vtag     = ''
+
+# Calculate the Download URL:
+begin
+  require 'net/http'
+
+  uri = URI.parse('https://github.com/rclone/rclone/releases/latest')
+
+  Timeout.timeout(3) do
+    response = Net::HTTP.get_response(uri)
+
+    vtag     = $1 if response.body =~ %r{tag\/(v\d+\.\d+\.\d+)}
+
+    rclone_dir = "#{node['rclone']['prefix']}#{vtag}#{node['rclone']['postfix']}"
+    rclone_url = "#{node['rclone']['url']}/#{vtag}/#{rclone_dir}.zip"
+  end
+rescue
+  # Abort the chef client process:
+  raise 'Cannot connect to http://github.com.'
+end
+
+# バージョン確認して、アップデート必要かどうか確認
+result = run_command("rclone --version 2>&1 | grep #{vtag}", error: false)
+if result.exit_status != 0
+  # Download:
+  TMP = "/tmp/#{rclone_dir}.zip"
+
+  execute "wget #{rclone_url} -O #{TMP}"
+
+  # Install:
+  execute "unzip -d /opt/ -o #{TMP}"
+  execute "mv /opt/#{rclone_dir} /opt/rclone"
+
+  # Change Owner and Permissions:
+  file "#{node['rclone']['storage']}rclone" do
+    owner 'root'
+    group 'root'
+    mode  '755'
+  end
+
+  # Create Link
+  link "#{node['rclone']['location']}rclone" do
+    to "#{node['rclone']['storage']}rclone"
+  end
+end