From c9a8f4dc8f4f8c813152d1f3390327a61c6e7f98 Mon Sep 17 00:00:00 2001
From: Ashwin Maroli <ashmaroli@gmail.com>
Date: Fri, 27 Jul 2018 23:12:21 +0530
Subject: [PATCH 1/2] Use Octokit to generate installation access token

---
 Gemfile      |  2 ++
 github/token | 20 +++++---------------
 2 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/Gemfile b/Gemfile
index 3c94252..1be4b7f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,6 +10,8 @@ else
   gem "jekyll", git: repo, branch: "master"
 end
 
+gem "octokit"
+
 gem "jekyll-sass-converter"
 gem "kramdown"
 gem "jekyll-commonmark-ghpages"
diff --git a/github/token b/github/token
index 1f67a28..06a6ac8 100755
--- a/github/token
+++ b/github/token
@@ -5,6 +5,7 @@ require "English"
 require "json"
 require "jwt" # https://rubygems.org/gems/jwt
 require "net/http"
+require "octokit"
 require "openssl"
 require "uri"
 
@@ -24,19 +25,8 @@ payload = {
   :iss => 13_446,
 }
 
-jwt = JWT.encode(payload, private_key, "RS256")
+jwt    = JWT.encode(payload, private_key, "RS256")
+client = Octokit::Client.new(:bearer_token => jwt)
+token  = client.create_installation_access_token(ENV.fetch("INSTALLATION"))[:token]
 
-installation = ENV.fetch("INSTALLATION")
-
-uri = URI("https://api.github.com/installations/#{installation}/access_tokens")
-req = Net::HTTP::Post.new(uri)
-req["Authorization"] = "Bearer #{jwt}"
-req["Accept"] = "application/vnd.github.machine-man-preview+json"
-
-http = Net::HTTP.new(uri.hostname, uri.port)
-http.use_ssl = (uri.scheme == "https")
-res = http.request(req)
-
-json = JSON.parse(res.body)
-
-puts json["token"]
+puts token

From 142f2e3663c539c59debc50b0bb2a4048251959a Mon Sep 17 00:00:00 2001
From: Pat Hawks <pat@pathawks.com>
Date: Fri, 27 Jul 2018 13:42:35 -0500
Subject: [PATCH 2/2] Minor cleanup

 * Remove unused requires
 * Continue to use `installation` variable
---
 github/token | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/github/token b/github/token
index 06a6ac8..664ec96 100755
--- a/github/token
+++ b/github/token
@@ -2,12 +2,9 @@
 # frozen_string_literal: true
 
 require "English"
-require "json"
 require "jwt" # https://rubygems.org/gems/jwt
-require "net/http"
 require "octokit"
 require "openssl"
-require "uri"
 
 # Private key contents
 get_secret = File.expand_path("../aws/secretsmanager/get", __dir__)
@@ -25,8 +22,9 @@ payload = {
   :iss => 13_446,
 }
 
-jwt    = JWT.encode(payload, private_key, "RS256")
+jwt = JWT.encode(payload, private_key, "RS256")
 client = Octokit::Client.new(:bearer_token => jwt)
-token  = client.create_installation_access_token(ENV.fetch("INSTALLATION"))[:token]
+installation = ENV.fetch("INSTALLATION")
+token = client.create_installation_access_token(installation)[:token]
 
 puts token