From 8e281efb9300ac49b138e00ccde767940c274199 Mon Sep 17 00:00:00 2001
From: Jason Penny <jason.penny@braze.com>
Date: Thu, 24 Feb 2022 13:55:42 -0500
Subject: [PATCH 1/2] Script to show a count of hotfix PRs

---
 hotfix_count.rb       | 25 +++++++++++++++++++++++++
 lib/github-graphql.rb | 22 ++++++++++++++++++++++
 lib/github.rb         |  5 +++++
 3 files changed, 52 insertions(+)
 create mode 100755 hotfix_count.rb

diff --git a/hotfix_count.rb b/hotfix_count.rb
new file mode 100755
index 0000000..c5b7937
--- /dev/null
+++ b/hotfix_count.rb
@@ -0,0 +1,25 @@
+#!/usr/bin/env ruby
+
+require_relative "lib/github"
+
+if $PROGRAM_NAME == __FILE__
+  if !ENV["GITHUB_ACCESS_TOKEN"]
+    puts "GITHUB_ACCESS_TOKEN environment var needs to be set to a personal access token"
+    exit(1)
+  end
+
+  if ARGV.length != 2
+    puts "Usage: #{__FILE__} <repo> <release number>"
+    exit(1)
+  end
+
+  COUNT_TO_SHOW = 20
+  n = ARGV[1].to_i
+  s = "Hotfix counts for the release-#{n} - release-#{n - COUNT_TO_SHOW}"
+  puts s
+  puts "-" * s.length
+  n.downto(n - COUNT_TO_SHOW) do |release|
+    prs = Github.all_pull_request_ids_for_repo(ARGV[0], "base:release-#{release}")
+    puts "release-#{release.to_s.ljust(3)}: #{prs.length.to_s.rjust(3)}"
+  end
+end
diff --git a/lib/github-graphql.rb b/lib/github-graphql.rb
index e94b7c1..de76a10 100644
--- a/lib/github-graphql.rb
+++ b/lib/github-graphql.rb
@@ -251,6 +251,28 @@ def self.get_open_pull_requests_for_search(search)
     return query(qry, vars)
   end
 
+  def self.get_any_pull_request_ids_for_repo(search)
+    qry = <<-'GRAPHQL'
+      query($queryString: String!) {
+        search(query:$queryString, type: ISSUE, first: 100) {
+          edges {
+            node {
+              ... on PullRequest {
+                id
+              }
+            }
+          }
+        }
+      }
+    GRAPHQL
+
+    vars = {
+      queryString: "is:pr #{search}"
+    }
+
+    return query(qry, vars)
+  end
+
   def self.get_open_pull_requests_for_author(login, extra_filters="")
     return get_open_pull_requests_for_search("author:#{login} #{extra_filters}")
   end
diff --git a/lib/github.rb b/lib/github.rb
index 6eb95cf..4906b63 100644
--- a/lib/github.rb
+++ b/lib/github.rb
@@ -27,6 +27,11 @@ def self.open_pull_requests_for_repo(repo, extra_filters="")
     return _map_pr_data_search(data)
   end
 
+  def self.all_pull_request_ids_for_repo(repo, extra_filters="")
+    data = GithubGraphql.get_any_pull_request_ids_for_repo("repo:#{repo} #{extra_filters}")
+    return data["data"]["search"]["edges"]
+  end
+
   def self._map_pr_data_search(data)
     return data["data"]["search"]["edges"].map do |edge|
       _pr_data(edge["node"]) unless edge.nil?

From 798c83051bbd4d9aca45924f70bc6c386ed3ea3b Mon Sep 17 00:00:00 2001
From: Jason Penny <jason.penny@braze.com>
Date: Thu, 24 Feb 2022 13:57:00 -0500
Subject: [PATCH 2/2] Only count merged PRs

---
 hotfix_count.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hotfix_count.rb b/hotfix_count.rb
index c5b7937..50389ac 100755
--- a/hotfix_count.rb
+++ b/hotfix_count.rb
@@ -19,7 +19,7 @@
   puts s
   puts "-" * s.length
   n.downto(n - COUNT_TO_SHOW) do |release|
-    prs = Github.all_pull_request_ids_for_repo(ARGV[0], "base:release-#{release}")
+    prs = Github.all_pull_request_ids_for_repo(ARGV[0], "base:release-#{release} is:merged")
     puts "release-#{release.to_s.ljust(3)}: #{prs.length.to_s.rjust(3)}"
   end
 end