def main():
(options, args, parser) = simple_options(_parser, __version__,
__dependencies__)
Profiler.start('main')
Profiler.start('startup')
# Sanity checks
if 0 == len(args):
LOG.error("no input files specified")
parser.print_help()
exit(1)
if options.mode not in [
'plugin', 'canvas', 'webworker', 'webworker-debug'
]:
LOG.error("invalid mode %s", options.mode)
parser.print_help()
exit(1)
if options.output is None:
LOG.error("no output file specified (required in dependency mode)")
parser.print_help()
exit(1)
# Create a jinja2 env
env = env_create(options)
input_js = args
LOG.info("input files: %s", input_js)
Profiler.stop('startup')
Profiler.start('run')
# Execute
retval = 1
try:
if options.dependency:
LOG.info("dependency generation selected")
retval = tzjs_dump_dependencies(env, options, input_js)
else:
LOG.info("rendering tzjs")
retval = tzjs_generate(env, options, input_js)
except ToolsException, e:
LOG.error(str(e))
exit(1)
def main():
(options, args, parser) = simple_options(_parser, __version__,
__dependencies__)
Profiler.start('main')
Profiler.start('startup')
# Sanity checks
if 0 == len(args):
LOG.error("no input files specified")
parser.print_help()
exit(1)
if options.mode not in [ 'plugin', 'canvas' ]:
LOG.error("invalid mode %s" % options.mode)
parser.print_help()
exit(1)
if options.output is None:
LOG.error("no output file specified (required in dependency mode)")
parser.print_help()
exit(1)
# Create a jinja2 env
env = env_create(options)
input_js = args
LOG.info("input files: %s" % input_js)
Profiler.stop('startup')
Profiler.start('run')
# Execute
retval = 1
try:
if options.dependency:
LOG.info("dependency generation selected")
retval = tzjs_dump_dependencies(env, options, input_js)
else:
LOG.info("rendering tzjs")
retval = tzjs_generate(env, options, input_js)
except ToolsException, e:
LOG.error(str(e))
exit(1)
def _enable_profiler(_options, _opt_str, _value, _parser):
Profiler.enable()
def main():
(options, args, parser) = simple_options(_parser, __version__,
__dependencies__, input_required=False)
Profiler.start('main')
Profiler.start('startup')
input_files = args
# Check that if dump-default-template is set then output and exit
if options.dump_default_template:
exit(dump_default_template(options.output))
elif 0 == len(args):
LOG.error('No input files specified')
parser.print_help()
exit(1)
LOG.info("options: %s" % options)
LOG.info("args: %s" % args)
LOG.info("parser: %s" % parser)
LOG.info("templatedirs: %s" % options.templatedirs)
if options.output is None:
LOG.error("no output file specified (required in dependency mode)")
parser.print_help()
exit(1)
# Check mode
if options.mode not in [ 'plugin-debug', 'plugin', 'canvas-debug', 'canvas' ]:
LOG.error('Unrecognised mode: %s' % options.mode)
parser.print_help()
exit(1)
# Check a release source name is given if mode is one of release
# or canvas
if options.mode in [ 'plugin', 'canvas' ] and \
not options.dependency and \
not options.codefile:
LOG.error('Missing code file name. Use --code to specify.')
parser.print_usage()
exit(1)
# Check input files and split them into (ordered) js and html
(input_js, input_html) = check_input(input_files)
LOG.info("js files: %s" % input_js)
LOG.info("html files: %s" % input_html)
# In debug and canvas-debug we need a .js input file
if 0 == len(input_js):
if options.mode in [ 'debug', 'canvas-debug' ]:
LOG.error('Missing input .js file')
parser.print_usage()
exit(1)
if 1 < len(input_html):
LOG.error('Multiple html files specified: %s' % input_html)
exit(1)
# Create a jinja2 env
env = env_create(options, DEFAULT_HTML_TEMPLATE)
Profiler.stop('startup')
Profiler.start('run')
# Execute
retval = 1
try:
if options.dependency:
LOG.info("generating dependencies")
retval = html_dump_dependencies(env, options, input_js, input_html)
LOG.info("done generating dependencies")
else:
retval = html_generate(env, options, input_js, input_html)
except ToolsException, e:
#traceback.print_exc()
LOG.error("%s" % str(e))
def html_generate(env, options, input_js, input_html):
"""
Generate html based on the templates and build mode.
"""
# - dev, canvas_dev:
# render top-level js files into a temporary file
# collect the .js files that need to be included
# setup includes, startup code and the js render result into variables
# render html template
#
# - release, canvas:
# need to know name of output js file
# setup startup code to point to .tzjs or .js file
# render html template
# Load templates (using default html template if not specified)
Profiler.start('load_templates')
template_html = load_html_template(env, input_html)
if template_html is None:
LOG.error("failed to load file %s from template dirs" % input_html[0])
exit(1)
# Get context
if len(input_js) > 0:
title = input_js[0]
elif options.codefile:
title = options.codefile
elif len(input_html) > 0:
title = input_html[0]
else:
title = "Unknown"
title = splitext(basename(title))[0]
context = context_from_options(options, title)
Profiler.stop('load_templates')
Profiler.start('code_gen')
# In development modes, render the JS code that needs embedding
rendered_js = ""
inc_js = []
if options.mode in [ 'plugin-debug', 'canvas-debug' ]:
inject_js = inject_js_from_options(options)
Profiler.start('load_js_templates')
templates_js = env_load_templates(env, input_js)
Profiler.stop('load_js_templates')
(rendered_js, inc_js) = render_js(context, options, templates_js,
inject_js)
# Add the HTML and JS code into the tz_* variables
default_add_code(options, context, rendered_js, inc_js)
Profiler.stop('code_gen')
Profiler.start('html_render')
# Render the template and write it out
try:
res = template_html.render(context)
except Exception, e:
raise ToolsException("Error in '%s': %s %s" \
% (input_html, e.__class__.__name__, str(e)))
# Render the template and write it out
try:
res = template_html.render(context)
except Exception, e:
raise ToolsException("Error in '%s': %s %s" \
% (input_html, e.__class__.__name__, str(e)))
try:
with open(options.output, "wb") as f:
f.write(res)
except IOError:
raise ToolsException("failed to create file: %s" % options.output)
Profiler.stop('html_render')
return 0
############################################################
def main():
(options, args, parser) = simple_options(_parser, __version__,
__dependencies__, input_required=False)
Profiler.start('main')
Profiler.start('startup')
input_files = args
def tzjs_generate(env, options, input_js):
# The set of files to be injected
Profiler.start('find_inject_code')
inject_js = inject_js_from_options(options)
Profiler.stop('find_inject_code')
if 0 < len(inject_js):
LOG.info("Files to inject:")
for i in inject_js:
LOG.info(" - '%s'" % i)
# Create a context and render the template
Profiler.start('load_templates')
context = context_from_options(options, input_js[0])
templates_js = env_load_templates(env, input_js)
Profiler.stop('load_templates')
Profiler.start('render_js')
(rendered_js, inc_js) = render_js(context, options, templates_js,
inject_js)
Profiler.stop('render_js')
if 0 != len(inc_js):
raise ToolsException("internal error")
# If required, remove all calls to 'debug.*' methods BEFORE
# compacting
if options.stripdebug:
strip_path = "strip-debug"
if options.stripdebugpath:
strip_path = normpath(abspath(options.stripdebugpath))
LOG.info("Stripping debug method calls ...")
# Check we can actually run strip debug, with the given path
p = subprocess.Popen('%s -h' % strip_path, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
shell=True)
p.communicate()
if p.returncode != 0:
raise ToolsException( \
"\n\tstrip-debug tool could not be found, check it's on your path\n"
"\tor supply the path with --strip-debug <path>. To run maketzjs\n"
"\twithout stripping debug code run with --no-strip-debug." )
Profiler.start('strip_debug')
strip_debug_flags = "-Ddebug=false"
# Add the default flags first, in case the custom flags
# override them.
if options.verbose:
strip_debug_flags += " -v"
for s in options.stripnamespaces:
strip_debug_flags += " --namespace %s" % s
for v in options.stripvars:
strip_debug_flags += " -D %s" % v
if options.ignoreerrors:
strip_debug_flags += " --ignore-errors"
# Launch the strip command and pass in the full script via
# streams.
strip_cmd = "%s %s" % (strip_path, strip_debug_flags)
LOG.info("Strip cmd: %s" % strip_cmd)
p = subprocess.Popen(strip_cmd, shell=True,
stdin=subprocess.PIPE, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
(stripped_js, err) = p.communicate(rendered_js)
strip_retval = p.wait()
if 0 != strip_retval:
with NamedTemporaryFile(delete = False) as t:
t.write(rendered_js)
raise ToolsException( \
"strip-debug tool exited with code %d and stderr:\n\n%s\n"
"The (merged) input probably contains a syntax error. It has "
"been written to:\n %s\nfor inspection." \
% (strip_retval, err, t.name))
if not err is None and len(err) > 0:
print "error output from strip-debug tool:"
print "%s" % err
rendered_js = stripped_js
Profiler.stop('strip_debug')
# If required, compact the JS via a temporary file, otherwise just
# write out directly to the output file.
if options.yui or options.closure or options.uglifyjs:
Profiler.start('compact')
with NamedTemporaryFile(delete = False) as t:
LOG.info("Writing temp JS to '%s'" % t.name)
t.write(rendered_js)
LOG.info("Compacting temp JS to '%s'" % options.output)
tzjs_compact(options, t.name, options.output)
remove(t.name)
Profiler.stop('compact')
else:
LOG.info("Writing JS to '%s'" % options.output)
Profiler.start('write_out')
try:
with open(options.output, 'wb') as f:
f.write(rendered_js)
LOG.info("Succeeded")
except IOError:
raise ToolsException("failed to write file: %s" % options.output)
Profiler.stop('write_out')
return 0
LOG.info("input files: %s" % input_js)
Profiler.stop('startup')
Profiler.start('run')
# Execute
retval = 1
try:
if options.dependency:
LOG.info("dependency generation selected")
retval = tzjs_dump_dependencies(env, options, input_js)
else:
LOG.info("rendering tzjs")
retval = tzjs_generate(env, options, input_js)
except ToolsException, e:
LOG.error(str(e))
exit(1)
Profiler.stop('run')
Profiler.stop('main')
Profiler.dump_data()
return retval
if __name__ == "__main__":
exit(main())
def tzjs_generate(env, options, input_js):
# The set of files to be injected
Profiler.start('find_inject_code')
inject_js = inject_js_from_options(options)
Profiler.stop('find_inject_code')
if 0 < len(inject_js):
LOG.info("Files to inject:")
for i in inject_js:
LOG.info(" - '%s'", i)
# Create a context and render the template
Profiler.start('load_templates')
context = context_from_options(options, input_js[0])
templates_js = env_load_templates(env, input_js)
Profiler.stop('load_templates')
Profiler.start('render_js')
(rendered_js, inc_js) = render_js(context, options, templates_js,
inject_js)
rendered_js = rendered_js.encode('utf-8')
Profiler.stop('render_js')
if 0 != len(inc_js):
raise ToolsException("internal error")
# If required, remove all calls to 'debug.*' methods BEFORE
# compacting
# TODO: We write and read the files too many times. Better to
# write once to a temporary, keep track of the name and invoke
# each external command on files, creating subsequent temporaries
# as required.
if options.stripdebug:
strip_path = "strip-debug"
if options.stripdebugpath:
strip_path = normpath(abspath(options.stripdebugpath))
LOG.info("Stripping debug method calls ...")
# Check we can actually run strip debug, with the given path
p = subprocess.Popen('%s -h' % strip_path,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
shell=True)
p.communicate()
if p.returncode != 0:
raise ToolsException( \
"\n\tstrip-debug tool could not be found, check it's on your path\n"
"\tor supply the path with --strip-debug <path>. To run maketzjs\n"
"\twithout stripping debug code run with --no-strip-debug." )
Profiler.start('strip_debug')
strip_debug_flags = "-Ddebug=false"
# Add the default flags first, in case the custom flags
# override them.
if options.verbose:
strip_debug_flags += " -v"
for s in options.stripnamespaces:
strip_debug_flags += " --namespace %s" % s
for v in options.stripvars:
strip_debug_flags += " -D %s" % v
if options.ignoreerrors:
strip_debug_flags += " --ignore-errors"
# Launch the strip command and pass in the full script via
# streams.
with NamedTemporaryFile(delete = False) as t:
LOG.info("Writing temp JS to '%s'", t.name)
t.write(rendered_js)
with NamedTemporaryFile(delete = False) as tmp_out:
pass
strip_cmd = "%s %s -o %s %s" % (strip_path, strip_debug_flags,
tmp_out.name, t.name)
LOG.info("Strip cmd: %s", strip_cmd)
strip_retval = subprocess.call(strip_cmd, shell=True)
if 0 != strip_retval:
raise ToolsException( \
"strip-debug tool exited with code %d\n"
"The (merged) input probably contains a syntax error:\n"
" %s" % (strip_retval, t.name))
rendered_js = read_file_utf8(tmp_out.name).encode('utf-8')
remove(tmp_out.name)
remove(t.name)
Profiler.stop('strip_debug')
# If required, compact the JS via a temporary file, otherwise just
# write out directly to the output file.
if options.mode != 'webworker-debug' and (options.yui or options.closure or options.uglifyjs):
Profiler.start('compact')
with NamedTemporaryFile(delete = False) as t:
LOG.info("Writing temp JS to '%s'", t.name)
t.write(rendered_js)
LOG.info("Compacting temp JS to '%s'", options.output)
tzjs_compact(options, t.name, options.output)
remove(t.name)
Profiler.stop('compact')
else:
LOG.info("Writing JS to '%s'", options.output)
Profiler.start('write_out')
try:
with open(options.output, 'wb') as f:
f.write(rendered_js)
LOG.info("Succeeded")
except IOError:
raise ToolsException("failed to write file: %s" % options.output)
Profiler.stop('write_out')
return 0
def main():
(options, args, parser) = simple_options(_parser,
__version__,
__dependencies__,
input_required=False)
Profiler.start('main')
Profiler.start('startup')
input_files = args
# Check that if dump-default-template is set then output and exit
if options.dump_default_template:
exit(dump_default_template(options.output))
elif 0 == len(args):
LOG.error('No input files specified')
parser.print_help()
exit(1)
LOG.info("options: %s", options)
LOG.info("args: %s", args)
LOG.info("parser: %s", parser)
LOG.info("templatedirs: %s", options.templatedirs)
if options.output is None:
LOG.error("no output file specified (required in dependency mode)")
parser.print_help()
exit(1)
# Check mode
if options.mode not in [
'plugin-debug', 'plugin', 'canvas-debug', 'canvas'
]:
LOG.error('Unrecognised mode: %s', options.mode)
parser.print_help()
exit(1)
# Check a release source name is given if mode is one of release
# or canvas
if options.mode in [ 'plugin', 'canvas' ] and \
not options.dependency and \
not options.codefile:
LOG.error('Missing code file name. Use --code to specify.')
parser.print_usage()
exit(1)
# Check input files and split them into (ordered) js and html
(input_js, input_html) = check_input(input_files)
LOG.info("js files: %s", input_js)
LOG.info("html files: %s", input_html)
# In debug and canvas-debug we need a .js input file
if 0 == len(input_js):
if options.mode in ['debug', 'canvas-debug']:
LOG.error('Missing input .js file')
parser.print_usage()
exit(1)
if 1 < len(input_html):
LOG.error('Multiple html files specified: %s', input_html)
exit(1)
# Create a jinja2 env
env = env_create(options, DEFAULT_HTML_TEMPLATE)
Profiler.stop('startup')
Profiler.start('run')
# Execute
retval = 1
try:
if options.dependency:
LOG.info("generating dependencies")
retval = html_dump_dependencies(env, options, input_js, input_html)
LOG.info("done generating dependencies")
else:
retval = html_generate(env, options, input_js, input_html)
except ToolsException, e:
#traceback.print_exc()
LOG.error("%s", str(e))
def html_generate(env, options, input_js, input_html):
"""
Generate html based on the templates and build mode.
"""
# - dev, canvas_dev:
# render top-level js files into a temporary file
# collect the .js files that need to be included
# setup includes, startup code and the js render result into variables
# render html template
#
# - release, canvas:
# need to know name of output js file
# setup startup code to point to .tzjs or .js file
# render html template
# Load templates (using default html template if not specified)
Profiler.start('load_templates')
template_html = load_html_template(env, input_html)
if template_html is None:
LOG.error("failed to load file %s from template dirs", input_html[0])
exit(1)
# Get context
if len(input_js) > 0:
title = input_js[0]
elif options.codefile:
title = options.codefile
elif len(input_html) > 0:
title = input_html[0]
else:
title = "Unknown"
title = splitext(basename(title))[0]
context = context_from_options(options, title)
Profiler.stop('load_templates')
Profiler.start('code_gen')
# In development modes, render the JS code that needs embedding
rendered_js = ""
inc_js = []
if options.mode in ['plugin-debug', 'canvas-debug']:
inject_js = inject_js_from_options(options)
Profiler.start('load_js_templates')
templates_js = env_load_templates(env, input_js)
Profiler.stop('load_js_templates')
(rendered_js, inc_js) = render_js(context, options, templates_js,
inject_js)
# Add the HTML and JS code into the tz_* variables
default_add_code(options, context, rendered_js, inc_js)
Profiler.stop('code_gen')
Profiler.start('html_render')
# Render the template and write it out
try:
res = template_html.render(context)
except Exception, e:
raise ToolsException("Error in '%s': %s %s" \
% (input_html, e.__class__.__name__, str(e)))
# Render the template and write it out
try:
res = template_html.render(context)
except Exception, e:
raise ToolsException("Error in '%s': %s %s" \
% (input_html, e.__class__.__name__, str(e)))
try:
with open(options.output, "wb") as f:
f.write(res.encode('utf-8'))
except IOError:
raise ToolsException("failed to create file: %s" % options.output)
Profiler.stop('html_render')
return 0
############################################################
def main():
(options, args, parser) = simple_options(_parser,
__version__,
__dependencies__,
input_required=False)
Profiler.start('main')
def _enable_profiler(_options, _opt_str, _value, _parser):
Profiler.enable()
def tzjs_generate(env, options, input_js):
# The set of files to be injected
Profiler.start('find_inject_code')
inject_js = inject_js_from_options(options)
Profiler.stop('find_inject_code')
if 0 < len(inject_js):
LOG.info("Files to inject:")
for i in inject_js:
LOG.info(" - '%s'", i)
# Create a context and render the template
Profiler.start('load_templates')
context = context_from_options(options, input_js[0])
templates_js = env_load_templates(env, input_js)
Profiler.stop('load_templates')
Profiler.start('render_js')
(rendered_js, inc_js) = render_js(context, options, templates_js,
inject_js)
rendered_js = rendered_js.encode('utf-8')
Profiler.stop('render_js')
if 0 != len(inc_js):
raise ToolsException("internal error")
# If required, remove all calls to 'debug.*' methods BEFORE
# compacting
# TODO: We write and read the files too many times. Better to
# write once to a temporary, keep track of the name and invoke
# each external command on files, creating subsequent temporaries
# as required.
if options.stripdebug:
strip_path = "strip-debug"
if options.stripdebugpath:
strip_path = normpath(abspath(options.stripdebugpath))
LOG.info("Stripping debug method calls ...")
# Check we can actually run strip debug, with the given path
p = subprocess.Popen('%s -h' % strip_path,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
shell=True)
p.communicate()
if p.returncode != 0:
raise ToolsException( \
"\n\tstrip-debug tool could not be found, check it's on your path\n"
"\tor supply the path with --strip-debug <path>. To run maketzjs\n"
"\twithout stripping debug code run with --no-strip-debug." )
Profiler.start('strip_debug')
strip_debug_flags = "-Ddebug=false"
# Add the default flags first, in case the custom flags
# override them.
if options.verbose:
strip_debug_flags += " -v"
for s in options.stripnamespaces:
strip_debug_flags += " --namespace %s" % s
for v in options.stripvars:
strip_debug_flags += " -D %s" % v
if options.ignoreerrors:
strip_debug_flags += " --ignore-errors"
# Launch the strip command and pass in the full script via
# streams.
with NamedTemporaryFile(delete=False) as t:
LOG.info("Writing temp JS to '%s'", t.name)
t.write(rendered_js)
with NamedTemporaryFile(delete=False) as tmp_out:
pass
strip_cmd = "%s %s -o %s %s" % (strip_path, strip_debug_flags,
tmp_out.name, t.name)
LOG.info("Strip cmd: %s", strip_cmd)
strip_retval = subprocess.call(strip_cmd, shell=True)
if 0 != strip_retval:
raise ToolsException( \
"strip-debug tool exited with code %d\n"
"The (merged) input probably contains a syntax error:\n"
" %s" % (strip_retval, t.name))
rendered_js = read_file_utf8(tmp_out.name).encode('utf-8')
remove(tmp_out.name)
remove(t.name)
Profiler.stop('strip_debug')
# If required, compact the JS via a temporary file, otherwise just
# write out directly to the output file.
if options.mode != 'webworker-debug' and (options.yui or options.closure
or options.uglifyjs):
Profiler.start('compact')
with NamedTemporaryFile(delete=False) as t:
LOG.info("Writing temp JS to '%s'", t.name)
t.write(rendered_js)
LOG.info("Compacting temp JS to '%s'", options.output)
tzjs_compact(options, t.name, options.output)
remove(t.name)
Profiler.stop('compact')
else:
LOG.info("Writing JS to '%s'", options.output)
Profiler.start('write_out')
try:
with open(options.output, 'wb') as f:
f.write(rendered_js)
LOG.info("Succeeded")
except IOError:
raise ToolsException("failed to write file: %s" % options.output)
Profiler.stop('write_out')
return 0
