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[Sass] Print information about actions when watching.

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This commit is contained in:
Nathan Weizenbaum 2010-01-18 20:30:48 -08:00
parent 971d1a7111
commit b2c1c634fc
1 changed files with 51 additions and 24 deletions
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75
lib/haml/exec.rb
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@ -246,30 +246,8 @@ END
# Processes the options set by the command-line arguments,
# and runs the Sass compiler appropriately.
def process_result
if @options[:interactive]
require 'sass'
require 'sass/repl'
::Sass::Repl.new(@options).run
return
end
if @options[:watch] || @options[:update]
require 'sass'
require 'sass/plugin'
dirs, files = @args.map {|name| name.split(':', 2)}.
map {|from, to| [from, to || from.gsub(/\..*?$/, '.css')]}.
partition {|i, _| File.directory? i}
::Sass::Plugin.options[:template_location] = dirs
if @options[:watch]
puts ">>> Sass is watching for changes. Press Ctrl-C to stop."
::Sass::Plugin.watch(files)
end
::Sass::Plugin.update_stylesheets(files) if @options[:update]
return
end
return interactive if @options[:interactive]
return watch_or_update if @options[:watch] || @options[:update]
super
begin
@ -295,6 +273,55 @@ END
raise e.sass_backtrace_str("standard input")
end
end
private
def interactive
require 'sass'
require 'sass/repl'
::Sass::Repl.new(@options).run
end
def watch_or_update
require 'sass'
require 'sass/plugin'
dirs, files = @args.map {|name| name.split(':', 2)}.
map {|from, to| [from, to || from.gsub(/\..*?$/, '.css')]}.
partition {|i, _| File.directory? i}
::Sass::Plugin.options[:template_location] = dirs
if @options[:update]
::Sass::Plugin.update_stylesheets(files)
return
end
puts ">>> Sass is watching for changes. Press Ctrl-C to stop."
::Sass::Plugin.on_updating_stylesheet do |_, css|
if File.exists? css
puts_action :overwrite, css
else
puts_action :create, css
end
end
::Sass::Plugin.on_creating_directory {|dirname| puts_action :directory, dirname}
::Sass::Plugin.on_deleting_css {|filename| puts_action :delete, filename}
::Sass::Plugin.on_compilation_error do |error, _, _|
raise error unless error.is_a?(::Sass::SyntaxError)
puts_action :error, "#{error.sass_filename} (Line #{error.sass_line}: #{error.message})"
end
::Sass::Plugin.on_template_modified {|template| puts ">>> Change detected to: #{template}"}
::Sass::Plugin.on_template_created {|template| puts ">>> New template detected: #{template}"}
::Sass::Plugin.on_template_deleted {|template| puts ">>> Deleted template detected: #{template}"}
::Sass::Plugin.watch(files)
end
def puts_action(name, arg)
printf "%11s %s\n", name, arg
end
end
# The `haml` executable.