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adding the ability to write out compiled coffeescript to the command line

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This commit is contained in:
Jeremy Ashkenas
2010-02-12 22:59:21 -05:00
parent 1552470413
commit e02bedcf82
4 changed files with 38 additions and 21 deletions
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34
src/command_line.coffee
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@@ -1,6 +1,7 @@
optparse: require('./../../vendor/optparse-js/src/optparse')
posix: require 'posix'
path: require 'path'
coffee: require 'coffee-script'
optparse: require('./../../vendor/optparse-js/src/optparse')
BANNER: '''
coffee compiles CoffeeScript source files into JavaScript.
@@ -66,8 +67,16 @@ exports.compile_scripts: ->
else if opts.tree then puts coffee.tree(code).toString()
else if opts.run then eval coffee.compile code
else if opts.print then puts coffee.compile code
else exports.write_js source, coffee.compile code
exports.compile_scripts()
# Write out a JavaScript source file with the compiled code.
exports.write_js: (source, js) ->
filename: path.basename(source, path.extname(source)) + '.js'
dir: @options.output or path.dirname(source)
js_path: path.join dir, filename
posix.open(js_path, process.O_CREAT | process.O_WRONLY | process.O_TRUNC, 0755).addCallback (fd) ->
posix.write(fd, js)
# Use OptionParser for all the options.
exports.parse_options: ->
@@ -75,18 +84,17 @@ exports.parse_options: ->
oparser: @option_parser: new optparse.OptionParser SWITCHES
oparser.add: oparser['on']
oparser.add 'interactive', -> opts.interactive: true
oparser.add 'run', -> opts.run: true
oparser.add 'output', (dir) -> opts.output: dir
oparser.add 'watch', -> opts.watch: true
oparser.add 'print', -> opts.print: true
oparser.add 'lint', -> opts.lint: true
oparser.add 'eval', -> opts.eval: true
oparser.add 'tokens', -> opts.tokens: true
oparser.add 'tree', -> opts.tree: true
oparser.add 'help', => @usage()
oparser.add 'version', => @version()
oparser.add 'interactive', -> opts.interactive: true
oparser.add 'run', -> opts.run: true
oparser.add 'output', (n, dir) -> opts.output: dir
oparser.add 'watch', -> opts.watch: true
oparser.add 'print', -> opts.print: true
oparser.add 'lint', -> opts.lint: true
oparser.add 'eval', -> opts.eval: true
oparser.add 'tokens', -> opts.tokens: true
oparser.add 'tree', -> opts.tree: true
oparser.add 'help', => @usage()
oparser.add 'version', => @version()
paths: oparser.parse(process.ARGV)
@sources: paths[2...paths.length]