zimfw/src/zimfw.zsh.erb

<%
class Zim
  attr_reader :version, :home, :min_zsh_version, :startup_files_glob, :url_regex,
      :clear_line, :ellipsis, :okay, :warn, :error, :done, :failed

  def initialize
    @version = "1.6.1"
    @home = "${ZDOTDIR:-${HOME}}"
    @min_zsh_version = "5.2"
    @startup_files_glob = ".z(shenv|profile|shrc|login|logout)"
    # Matches {ssh,http,https,git}://{user@,}host/org/repo and {user@,}host:org/repo
    # but not file:///path/to/repo or /path/to/repo
    # ${match[3]} contains host, and ${match[4]} contains org/repo
    @url_regex = "^([^:@/]+://)?([^@]+@)?([^:/]+)[:/]([^/]+/[^/]+)/?$"
    @clear_line = "$'\\E[2K\\r'"
    @ellipsis = " ..."
    @okay = "%F{green})%f "
    @warn = "! "
    @error = "x "
    @done = ""
    @failed = ""
  end

  def render(filename)
    ERB.new(File.read(filename)).result(binding)
  end

  def render_all(pattern)
    Dir[pattern].sort.map { |filename| render(filename) }.join("\n")
  end

  def render_commented(filename)
    render(filename).gsub(/^(?=.)/, "# ").gsub(/^$/, "#")
  end

  def render_escaped(filename)
    render(filename).gsub(/(?=\$[^']|"|`)/, "\\\\").gsub(/#\{/, "$\{")
  end

  def render_tools(pattern, var)
    Dir[pattern].sort.map { |filename|
      "    #{File.basename(filename, ".zsh.erb")}) #{var}=\"#{render_escaped(filename)}\" ;;"
    }.join("\n")
  end
end
zim = Zim.new
%># AUTOMATICALLY GENERATED FILE. EDIT ONLY THE SOURCE FILES AND THEN COMPILE.
# DO NOT DIRECTLY EDIT THIS FILE!

<%= zim.render_commented("LICENSE") %>
<%= zim.render_all("src/stage2/*.erb") %>
if [[ ${functrace[1]} == zmodule:* ]]; then
  zmodule "${@}"
else
  zimfw "${@}"
fi