From 0cbf22bf9fe8174da1e811a612bfbff9d6ca8932 Mon Sep 17 00:00:00 2001
From: Nemo <commits@captnemo.in>
Date: Fri, 25 Mar 2022 15:19:24 +0530
Subject: [PATCH] Initial Automation

---
 .bundle/config               |  4 ++++
 .github/workflows/update.yml | 19 ++++++++++++++++---
 .gitignore                   |  1 +
 Gemfile                      |  7 +++++++
 Gemfile.lock                 | 13 +++++++++++++
 update.rb                    | 34 ++++++++++++++++++++++++++++------
 6 files changed, 69 insertions(+), 9 deletions(-)
 create mode 100644 .bundle/config
 create mode 100644 Gemfile
 create mode 100644 Gemfile.lock

diff --git a/.bundle/config b/.bundle/config
new file mode 100644
index 00000000..c59e5395
--- /dev/null
+++ b/.bundle/config
@@ -0,0 +1,4 @@
+---
+BUNDLE_PATH: "/home/runner/work/release-data/release-data/vendor/bundle"
+BUNDLE_DEPLOYMENT: "true"
+BUNDLE_JOBS: "4"
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 0b7f45ff..78b7d8e9 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -10,11 +10,18 @@ jobs:
     name: Update data
     runs-on: ubuntu-latest
     steps:
+    - name: Get current week
+      uses: josStorer/get-current-time@v2
+      id: current-time
+      with:
+        # 2022-01 to 2022-52 for eg
+        format: YYYY-ww
     - name: Cache Repositories
       uses: actions/cache@v3
       with:
         path: ~/.cache
-        key: cache
+        # The cache is reset on the first build of every week this way.
+        key: "${{ steps.current-time.outputs.formattedTime }}"
     - uses: actions/checkout@v3
       name: Clone self repository
       with:
@@ -25,10 +32,16 @@ jobs:
         repository: endoflife-date/endoflife.date
         path: website
         submodules: false
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: 3.1
+        bundler-cache: true
     - name: Update Release data
       run: |
-        mkdir -p ~/.cache/{npm,git,oci} releases/{npm,git,oci}
-        ruby update.rb website ~/.cache releases
+        mkdir -p ~/.cache/{npm,git,oci} releases/{npm,git,oci} && \
+        git config --global init.defaultBranch main
+        git config --global extensions.partialClone true
+        bundle exec ruby update.rb ./website ~/.cache releases
     - uses: stefanzweifel/git-auto-commit-action@v4
       name: Commit and update new releases
       with:
diff --git a/.gitignore b/.gitignore
index 0154e4c9..d5bcbb2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 website
+vendor
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 00000000..ef84856e
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+# gem "rails"
+
+gem "rugged", "~> 1.4"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 00000000..20c3ff29
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,13 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    rugged (1.4.2)
+
+PLATFORMS
+  x86_64-linux
+
+DEPENDENCIES
+  rugged (~> 1.4)
+
+BUNDLED WITH
+   2.3.5
diff --git a/update.rb b/update.rb
index ddad531d..0e004696 100644
--- a/update.rb
+++ b/update.rb
@@ -1,30 +1,52 @@
 require 'yaml'
 require 'date'
+require 'json'
+require 'rugged'
 
 WEBSITE_DIR=ARGV[0]
 CACHE_DIR=ARGV[1]
 OUTPUT_DIR=ARGV[2]
 
-def update_git_releases(product, url)
+def fetch_git_releases(repo_dir, url)
   pwd = Dir.pwd
-  repo_dir = "#{CACHE_DIR}/git/#{product}"
   puts "Fetching #{url}"
   unless Dir.exist? repo_dir
     `git init --bare #{repo_dir}`
   end
   Dir.chdir repo_dir
-  `git config extensions.partialClone true`
-  `git fetch --auto-gc --auto-maintenance --progress --prune --prune-tags --quiet --tags --filter=blob:none "#{url}"`
+  `git fetch --quiet --tags --filter=blob:none "#{url}"`
   Dir.chdir pwd
 end
 
-Dir.glob("#{WEBSITE_DIR}products/*.md").each do |product_file|
+def update_git_releases(repo_dir, output_file)
+  data = {}
+  repo = Rugged::Repository.bare repo_dir
+  repo.tags.each do |tag|
+    if tag.target.is_a? Rugged::Tag::Annotation
+      data[tag.name] = tag.target.tagger[:time].strftime('%F')
+    else
+      begin
+        data[tag.name] = tag.target.time.strftime('%F')
+      rescue
+        puts "[WARN] No timestamp for #{tag.name}"
+      end
+    end
+  end
+  File.open(output_file, 'w') do |file|
+    file.write(JSON.pretty_generate data)
+  end
+end
+
+Dir.glob("#{WEBSITE_DIR}/products/*.md").each do |product_file|
   data = YAML.load_file product_file, permitted_classes: [Date]
   data['auto'].each_entry do |ecosystem, url|
     product = File.basename product_file, ".md"
+    cache_dir = "#{CACHE_DIR}/#{ecosystem}/#{product}"
+    output_file = "#{OUTPUT_DIR}/#{ecosystem}/#{product}.json"
     case ecosystem
     when 'git'
-      update_git_releases(product, url)
+      fetch_git_releases(cache_dir, url)
+      update_git_releases(cache_dir, output_file)
     else
       puts "No support for #{ecosystem} yet (#{url})"
     end