Class: Kettle::Jem::Appraisals::AppraisalsGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/kettle/jem/appraisals/appraisals_generator.rb,
sig/kettle/jem/appraisals.rbs

Overview

Generates the Appraisals file content from the computed matrix.

Each appraisal entry uses eval_gemfile to compose its modular gemfiles (tier1, optional tier2, and x_std_libs).

Examples:

content = AppraisalsGenerator.generate(matrix_entries)
File.write("Appraisals", content)

Class Method Summary collapse

Class Method Details

.appraisal_eval_path(path) ⇒ Object 



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# File 'lib/kettle/jem/appraisals/appraisals_generator.rb', line 56

def appraisal_eval_path(path)
  path.to_s.delete_prefix("gemfiles/")
end

.effective_appraisal_name(entry) ⇒ Object 



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# File 'lib/kettle/jem/appraisals/appraisals_generator.rb', line 60

def effective_appraisal_name(entry)
  entry[:appraisal_name] || entry[:name]
end

.generate(matrix) ⇒ String

Generates the full Appraisals file content as a String.

Parameters:

  • matrix (Array<Hash>) —

    each entry must have the keys:

    • :name — the generated appraisal name (e.g., "kja-ar-7-1-r3")
    • :appraisal_name — optional effective appraisal name. When present, this lets a generated entry enrich a standard kettle-jem appraisal such as "ruby-3-2".
    • :tier1_gemfile — relative path to the tier1 modular gemfile
    • :tier2_gemfile — relative path to the tier2 modular gemfile (or nil)
    • :extra_gemfiles — optional shared support gemfiles
    • :x_std_libs_gemfile — relative path to the x_std_libs gemfile
    • :ruby_series — the Ruby series bucket name

Returns:

  • (String) —

    the complete Appraisals file content



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# File 'lib/kettle/jem/appraisals/appraisals_generator.rb', line 29

def generate(matrix)
  lines = [
    "# frozen_string_literal: true",
    "",
    "# Generated by kettle-jem-appraisals",
    "# Do not edit directly — re-run `kettle-jem-appraisals --resolve` to regenerate.",
    ""
  ]

  matrix.each do |entry|
    lines << "appraise #{effective_appraisal_name(entry).inspect} do"
    lines << "  eval_gemfile #{appraisal_eval_path(entry[:tier1_gemfile]).inspect}" if entry[:tier1_gemfile]
    lines << "  eval_gemfile #{appraisal_eval_path(entry[:tier2_gemfile]).inspect}" if entry[:tier2_gemfile]
    Array(entry[:extra_gemfiles]).each do |path|
      lines << "  eval_gemfile #{appraisal_eval_path(path).inspect}"
    end
    if entry[:x_std_libs_gemfile]
      lines << "  eval_gemfile #{appraisal_eval_path(entry[:x_std_libs_gemfile]).inspect}"
    end
    lines << "end"
    lines << ""
  end

  lines.pop while lines.last == ""
  "#{lines.join("\n")}\n"
end