Class: Rawfeed::Layout

Inherits:
Object
  • Object
show all
Defined in:
lib/rawfeed/layout.rb

Constant Summary collapse

CONFIG_PATH = 
Rawfeed::CONFIG['CONFIG_YML']
BACKUP_PATH = 
"_config.yml.bak"

Class Method Summary collapse

Class Method Details

.blog_index(value) ⇒ Object 



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# File 'lib/rawfeed/layout.rb', line 122

def self.blog_index(value)
  file = "blog/index.md"
  content = File.read(file)
  updated_published = content.gsub(/^published:\s*\S+$/, "published: #{value}")
  updated = updated_published.gsub(/^  enabled:\s*\S+$/, "  enabled: #{value}")
  File.write(file, updated)
end

.change_yml(section, key, new_value, path_match = nil) ⇒ Object 



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# File 'lib/rawfeed/layout.rb', line 30

def self.change_yml(section, key, new_value, path_match = nil)
  raise "File #{CONFIG_PATH} not found" unless File.exist?(CONFIG_PATH)

  yaml_value = case new_value
              when true then "true"
              when false then "false"
              else
                s = new_value.to_s
                s =~ /\A[-+]?\d+(\.\d+)?\z/ ? s : "\"#{s.gsub('"', '\"')}\""
              end

  lines = File.readlines(CONFIG_PATH)
  modified = false

  # === CASE 1: defaults → scope.path ===
  if section == "defaults"
    path_indices = lines.each_index.select { |i| lines[i] =~ /^\s*path:\s*["']?#{Regexp.escape(path_match)}["']?/ }
    path_indices.each do |path_i|
      start_i = (0..path_i).to_a.reverse.find { |j| lines[j] =~ /^\s*-\s*scope:/ }
      next unless start_i

      values_i = ((start_i + 1)..[lines.length - 1, start_i + 40].min)
                  .find { |k| lines[k] =~ /^\s*values:\s*$/ }
      next unless values_i

      dash_indent = lines[start_i][/^\s*/].size
      published_i = nil
      m = values_i + 1
      while m < lines.length
        line = lines[m]
        break if line =~ /^\s*-\s*scope:/ && line[/^\s*/].size == dash_indent
        break if line =~ /^\S/ && line[/^\s*/].size <= dash_indent
        if line =~ /^\s*#{key}\s*:/
          published_i = m
          break
        end
        m += 1
      end

      if published_i
        indent = lines[published_i][/^\s*/]
        end_comment = lines[published_i][/#.*/] ? " " + lines[published_i][/#.*/] : ""
        lines[published_i] = "#{indent}#{key}: #{yaml_value}#{end_comment}\n"
        modified = true
      else
        values_indent = lines[values_i][/^\s*/]
        insert_indent = values_indent + "  "
        lines.insert(values_i + 1, "#{insert_indent}#{key}: #{yaml_value}\n")
        modified = true
      end
    end

  # === CASE 2: Simple section, e.g. pagination.enabled ===
  else
    section_i = lines.find_index { |l| l =~ /^#{section}:\s*$/ }
    if section_i
      indent_section = lines[section_i][/^\s*/]
      key_indent = indent_section + "  "
      key_i = nil
      m = section_i + 1
      while m < lines.length
        line = lines[m]
        break if line =~ /^\S/ # new top-level section
        if line =~ /^\s*#{key}\s*:/
          key_i = m
          break
        end
        m += 1
      end

      if key_i
        indent = lines[key_i][/^\s*/]
        end_comment = lines[key_i][/#.*/] ? " " + lines[key_i][/#.*/] : ""
        lines[key_i] = "#{indent}#{key}: #{yaml_value}#{end_comment}\n"
        modified = true
      else
        lines.insert(section_i + 1, "#{key_indent}#{key}: #{yaml_value}\n")
        modified = true
      end
    end
  end

  unless modified
    return { changed: false, message: "Nothing changed (structure not found)" }
  end

  File.write(BACKUP_PATH, File.read(CONFIG_PATH))
  File.open(CONFIG_PATH, "w") { |f| f.write(lines.join) }

  { changed: true, backup: BACKUP_PATH, path: CONFIG_PATH }
end

.home_about(verbose) ⇒ Object 



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# File 'lib/rawfeed/layout.rb', line 11

def self.home_about(verbose)
  file = "index.md"
  content = File.read(file)
  updated = content.gsub(/^layout:\s*\S+$/, "layout: home")
  File.write(file, updated)

  if verbose
    puts "Home page changed to 'about' successfully!".green
  end
end

.home_blog ⇒ Object 



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# File 'lib/rawfeed/layout.rb', line 21

def self.home_blog
  file = "index.md"
  content = File.read(file)
  updated = content.gsub(/^layout:\s*\S+$/, "layout: blog")
  File.write(file, updated)

   puts "Home page changed to 'blog' successfully!".green
end

.pixels_index(value) ⇒ Object 



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# File 'lib/rawfeed/layout.rb', line 130

def self.pixels_index(value)
  file = "pixels/index.md"
  content = File.read(file)
  updated = content.gsub(/^published:\s*\S+$/, "published: #{value}")
  File.write(file, updated)
end

.tags_index(value) ⇒ Object 



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# File 'lib/rawfeed/layout.rb', line 137

def self.tags_index(value)
  file = "blog/tags/index.md"
  content = File.read(file)
  updated = content.gsub(/^published:\s*\S+$/, "published: #{value}")
  File.write(file, updated)
end