From 6330f1e9b0a4f48d66bcfd7a04ac031ee939836d Mon Sep 17 00:00:00 2001
From: Kazuhiro MUSASHI <simoom634@yahoo.co.jp>
Date: Sat, 14 Nov 2020 12:52:16 +0900
Subject: [PATCH] Install `rclone`.

---
 cookbooks/digdag/default.rb        |  2 ++
 cookbooks/digdag/rclone_install.rb | 48 ++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 cookbooks/digdag/rclone_install.rb

diff --git a/cookbooks/digdag/default.rb b/cookbooks/digdag/default.rb
index 1a4f1e1..869820e 100644
--- a/cookbooks/digdag/default.rb
+++ b/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'
diff --git a/cookbooks/digdag/rclone_install.rb b/cookbooks/digdag/rclone_install.rb
new file mode 100644
index 0000000..8a34044
--- /dev/null
+++ b/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