Class: Kettle::Dev::PreReleaseCLI

Inherits:
Object
  • Object
show all
Defined in:
lib/kettle/dev/pre_release_cli.rb

Overview

PreReleaseCLI: run pre-release checks before invoking full release workflow.
Checks:
1) Normalize Markdown image URLs using Addressable normalization.
2) Validate Markdown image links resolve via HTTP(S) HEAD.

Usage: Kettle::Dev::PreReleaseCLI.new(check_num: 1).run

Defined Under Namespace

Modules: HTTP, Markdown

Instance Method Summary collapse

Constructor Details

#initialize(check_num: 1) ⇒ PreReleaseCLI

Returns a new instance of PreReleaseCLI.

Parameters:

  • check_num (Integer) (defaults to: 1) —

    1-based index to resume from



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# File 'lib/kettle/dev/pre_release_cli.rb', line 145

def initialize(check_num: 1)
  @check_num = (check_num || 1).to_i
  @check_num = 1 if @check_num < 1
end

Instance Method Details

#check_markdown_images_http! ⇒ void

This method returns an undefined value.

Check 2: Validate Markdown image links by HTTP HEAD (no rescue for parse failures)



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# File 'lib/kettle/dev/pre_release_cli.rb', line 221

def check_markdown_images_http!
  puts "[kettle-pre-release] Check 2: Validate Markdown image links (HTTP HEAD)"
  urls = [
    Markdown.extract_image_urls_from_files("**/*.md"),
    Markdown.extract_image_urls_from_files("**/*.md.example"),
  ].flatten.uniq
  puts "[kettle-pre-release] Found #{urls.size} unique image URL(s)."
  failures = []
  urls.each do |url|
    print("  -> #{url} … ")
    ok = HTTP.head_ok?(url)
    if ok
      puts "OK"
    else
      puts "FAIL"
      failures << url
    end
  end
  if failures.any?
    warn("[kettle-pre-release] #{failures.size} image URL(s) failed validation:")
    failures.each { |u| warn("  - #{u}") }
    Kettle::Dev::ExitAdapter.abort("Image link validation failed")
  else
    puts "[kettle-pre-release] All image links validated."
  end
  nil
end

#check_markdown_uri_normalization! ⇒ void

This method returns an undefined value.

Check 1: Normalize Markdown image URLs
Compares URLs to Addressable-normalized form and rewrites Markdown when needed.



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# File 'lib/kettle/dev/pre_release_cli.rb', line 172

def check_markdown_uri_normalization!
  puts "[kettle-pre-release] Check 1: Normalize Markdown image URLs"
  files = Dir.glob(["**/*.md", "**/*.md.example"])
  changed = []
  total_candidates = 0

  files.each do |file|
    begin
      original = File.read(file)
    rescue StandardError => e
      warn("[kettle-pre-release] Could not read #{file}: #{e.class}: #{e.message}")
      next
    end

    text = original.dup
    urls = Markdown.extract_image_urls_from_text(text)
    next if urls.empty?

    total_candidates += urls.size
    updated = text.dup
    modified = false

    urls.each do |url_str|
      addr = Addressable::URI.parse(url_str)
      normalized = addr.normalize.to_s
      next if normalized == url_str

      # Replace exact occurrences of the URL in the markdown content
      updated.gsub!(url_str, normalized)
      modified = true
      puts "  -> #{file}: normalized #{url_str} -> #{normalized}"
    end

    if modified && updated != original
      begin
        File.write(file, updated)
        changed << file
      rescue StandardError => e
        warn("[kettle-pre-release] Could not write #{file}: #{e.class}: #{e.message}")
      end
    end
  end

  puts "[kettle-pre-release] Normalization candidates: #{total_candidates}. Files changed: #{changed.uniq.size}."
  nil
end

#run ⇒ void

This method returns an undefined value.

Execute configured checks starting from @check_num.

Raises:

  • (ArgumentError) 


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# File 'lib/kettle/dev/pre_release_cli.rb', line 152

def run
  checks = []
  checks << method(:check_markdown_uri_normalization!)
  checks << method(:check_markdown_images_http!)

  start = @check_num
  raise ArgumentError, "check_num must be >= 1" if start < 1

  begin_idx = start - 1
  checks[begin_idx..-1].each_with_index do |check, i|
    idx = begin_idx + i + 1
    puts "[kettle-pre-release] Running check ##{idx} of #{checks.size}"
    check.call
  end
  nil
end