def generateAppFiles(data_dir, js_includes, app_name, debug, output, dynamic,
cache_buster, optimize):
all_cache_html_template = read_boilerplate(data_dir, "all.cache.html")
mod_cache_html_template = read_boilerplate(data_dir, "mod.cache.html")
# clean out the old ones first
for name in os.listdir(output):
if CACHE_HTML_PAT.match(name):
p = join(output, name)
print "Deleting existing app file %s" % p
os.unlink(p)
app_files = []
tmpl = read_boilerplate(data_dir, "all.cache.html")
parser = pyjs.PlatformParser("platform")
app_headers = ''
scripts = [
'<script type="text/javascript" src="%s"></script>' % script
for script in js_includes
]
app_body = '\n'.join(scripts)
mod_code = {}
mod_libs = {}
modules = {}
app_libs = {}
early_app_libs = {}
app_code = {}
overrides = {}
pover = {}
app_modnames = {}
mod_levels = {}
# First, generate all the code.
# Second, (dynamic only), post-analyse the places where modules
# haven't changed
# Third, write everything out.
for platform in app_platforms:
mod_code[platform] = {}
mod_libs[platform] = {}
modules[platform] = []
pover[platform] = {}
app_libs[platform] = ''
early_app_libs[platform] = ''
app_code[platform] = {}
app_modnames[platform] = {}
# Application.Platform.cache.html
parser.setPlatform(platform)
app_translator = pyjs.AppTranslator(parser=parser,
dynamic=dynamic,
optimize=optimize)
early_app_libs[platform], appcode = \
app_translator.translate(None, is_app=False,
debug=debug,
library_modules=['dynamicajax.js',
'_pyjs.js', 'sys',
'pyjslib'])
pover[platform].update(app_translator.overrides.items())
for mname, name in app_translator.overrides.items():
pd = overrides.setdefault(mname, {})
pd[platform] = name
print appcode
# mod_code[platform][app_name] = appcode
# platform.Module.cache.js
modules_done = ['pyjslib', 'sys', '_pyjs.js']
# modules_to_do = [app_name] + app_translator.library_modules
modules_to_do = [app_name] + app_translator.library_modules
dependencies = {}
deps = map(pyjs.strip_py, modules_to_do)
for d in deps:
sublist = add_subdeps(dependencies, d)
modules_to_do += sublist
deps = uniquify(deps)
# dependencies[app_name] = deps
modules[platform] = modules_done + modules_to_do
while modules_to_do:
# print "modules to do", modules_to_do
mn = modules_to_do.pop()
mod_name = pyjs.strip_py(mn)
if mod_name in modules_done:
continue
modules_done.append(mod_name)
mod_cache_name = "%s.%s.cache.js" % (platform.lower(), mod_name)
parser.setPlatform(platform)
mod_translator = pyjs.AppTranslator(parser=parser,
optimize=optimize)
mod_libs[platform][mod_name], mod_code[platform][mod_name] = \
mod_translator.translate(mod_name,
is_app=False,
debug=debug)
pover[platform].update(mod_translator.overrides.items())
for mname, name in mod_translator.overrides.items():
pd = overrides.setdefault(mname, {})
pd[platform] = name
mods = mod_translator.library_modules
modules_to_do += mods
modules[platform] += mods
deps = map(pyjs.strip_py, mods)
sd = subdeps(mod_name)
if len(sd) > 1:
deps += sd[:-1]
while mod_name in deps:
deps.remove(mod_name)
# print
# print
# print "modname preadd:", mod_name, deps
# print
# print
for d in deps:
sublist = add_subdeps(dependencies, d)
modules_to_do += sublist
modules_to_do += add_subdeps(dependencies, mod_name)
# print "modname:", mod_name, deps
deps = uniquify(deps)
# print "modname:", mod_name, deps
dependencies[mod_name] = deps
# work out the dependency ordering of the modules
mod_levels[platform] = make_deps(None, dependencies, modules_done)
# now write everything out
for platform in app_platforms:
early_app_libs_ = early_app_libs[platform]
app_libs_ = app_libs[platform]
app_code_ = app_code[platform]
# modules_ = filter_mods(app_name, modules[platform])
mods = flattenlist(mod_levels[platform])
mods.reverse()
modules_ = filter_mods(None, mods)
for mod_name in modules_:
mod_code_ = mod_code[platform][mod_name]
mod_name = pyjs.strip_py(mod_name)
override_name = "%s.%s" % (platform.lower(), mod_name)
if override_name in pover[platform]:
mod_cache_name = "%s.cache.js" % (override_name)
else:
mod_cache_name = "%s.cache.js" % (mod_name)
print "Creating: " + mod_cache_name
modlevels = make_deps(None, dependencies, dependencies[mod_name])
modnames = []
for md in modlevels:
mnames = map(lambda x: "'%s'" % x, md)
mnames = "new pyjslib.List([\n\t\t\t%s])" % ',\n\t\t\t'.join(
mnames)
modnames.append(mnames)
modnames.reverse()
modnames = "new pyjslib.List([\n\t\t%s\n\t])" % ',\n\t\t'.join(
modnames)
# convert the overrides
overnames = map(lambda x: "'%s': '%s'" % x,
pover[platform].items())
overnames = "new pyjslib.Dict({\n\t\t%s\n\t})" % ',\n\t\t'.join(
overnames)
if dynamic:
mod_cache_html_output = open(join(output, mod_cache_name), "w")
else:
mod_cache_html_output = StringIO()
print >> mod_cache_html_output, mod_cache_html_template % dict(
mod_name=mod_name,
app_name=app_name,
modnames=modnames,
overrides=overnames,
mod_libs=mod_libs[platform][mod_name],
dynamic=dynamic,
mod_code=mod_code_,
)
if dynamic:
mod_cache_html_output.close()
else:
mod_cache_html_output.seek(0)
app_libs_ += mod_cache_html_output.read()
# write out the dependency ordering of the modules
app_modnames = []
for md in mod_levels[platform]:
mnames = map(lambda x: "'%s'" % x, md)
mnames = "new pyjslib.List([\n\t\t\t%s])" % ',\n\t\t\t'.join(
mnames)
app_modnames.append(mnames)
app_modnames.reverse()
app_modnames = "new pyjslib.List([\n\t\t%s\n\t])" % ',\n\t\t'.join(
app_modnames)
# convert the overrides
overnames = map(lambda x: "'%s': '%s'" % x, pover[platform].items())
overnames = "new pyjslib.Dict({\n\t\t%s\n\t})" % ',\n\t\t'.join(
overnames)
# print "platform names", platform, overnames
# print pover
# now write app.allcache including dependency-ordered list of
# library modules
file_contents = all_cache_html_template % dict(
app_name=app_name,
early_app_libs=early_app_libs_,
app_libs=app_libs_,
app_code=app_code_,
app_body=app_body,
overrides=overnames,
platform=platform.lower(),
dynamic=dynamic,
app_modnames=app_modnames,
app_headers=app_headers)
if cache_buster:
digest = md5.new(file_contents).hexdigest()
file_name = "%s.%s.%s" % (platform.lower(), app_name, digest)
else:
file_name = "%s.%s" % (platform.lower(), app_name)
file_name += ".cache.html"
out_path = join(output, file_name)
out_file = open(out_path, 'w')
out_file.write(file_contents)
out_file.close()
app_files.append((platform.lower(), file_name))
print "Created app file %s:%s: %s" % (app_name, platform, out_path)
return app_files
def main():
global file_name
parser = OptionParser(usage = usage)
pyjs.add_compile_options(parser)
parser.add_option("-o", "--output",
dest="output",
help="File to which the generated javascript should be written")
parser.add_option("-i", "--input",
dest="input",
help="File from which the generated javascript should be read")
parser.set_defaults(\
output = None,
input = None,
)
(options, args) = parser.parse_args()
file_name = args[0]
if len(args) > 1:
module_name = args[1]
else:
module_name = None
debug = 0
if options.input:
txt = open(options.input, 'r').read()
else:
parser = pyjs.PlatformParser("platform", verbose=False)
parser.setPlatform("pysm")
if file_name.endswith(".py"):
file_name = file_name[:-3]
app_translator = pyjs.AppTranslator(
app_library_dirs, parser,
verbose = False,
debug = options.debug,
print_statements = options.print_statements,
function_argument_checking = options.function_argument_checking,
attribute_checking = options.attribute_checking,
source_tracking = options.source_tracking,
line_tracking = options.line_tracking,
store_source = options.store_source,
)
app_libs, txt = app_translator.translate(file_name, debug=debug,
library_modules=['_pyjs.js', 'sys', 'pyjslib'])
template = """
var $pyjs = new Object();
$pyjs.modules = {};
$pyjs.modules_hash = {};
$pyjs.options = new Object();
$pyjs.options.set_all = function (v) {
$pyjs.options.arg_ignore = v;
$pyjs.options.arg_count = v;
$pyjs.options.arg_is_instance = v;
$pyjs.options.arg_instance_type = v;
$pyjs.options.arg_kwarg_dup = v;
$pyjs.options.arg_kwarg_unexpected_keyword = v;
$pyjs.options.arg_kwarg_multiple_values = v;
}
$pyjs.options.set_all(true);
$pyjs.trackstack = [];
$pyjs.track = {module:'__main__', lineno: 1};
$pyjs.trackstack.push($pyjs.track);
%(app_libs)s
%(module)s
"""
txt = template % {'app_libs': app_libs, 'module_name': file_name,
'module': txt}
txt += "sys();\n"
txt += "pyjslib();\n"
txt += "%s();\n" % file_name
if options.output:
fp = open(options.output, 'w')
fp.write(txt)
fp.close()
rt = spidermonkey.Runtime()
global cx
cx = rt.new_context()
cx.add_global("pysm_print_fn", pysm_print_fn)
cx.add_global("pysm_import_module", pysm_import_module)
cx.execute(txt)
)
home_nocache_html_output.close()
## all.cache.html
all_cache_html_template = read_boilerplate("all.cache.html")
parser = pyjs.PlatformParser("platform")
for platform in app_platforms:
all_cache_name = platform + ".cache.html"
print "Creating: " + all_cache_name
parser.setPlatform(platform)
app_translator = pyjs.AppTranslator(app_library_dirs, parser)
app_libs = app_translator.translateLibraries(['pyjslib'])
app_code = app_translator.translate(app_name)
all_cache_html_output = open(join(output, all_cache_name), "w")
print >> all_cache_html_output, all_cache_html_template % dict(
app_name=app_name,
app_libs=app_libs,
app_code=app_code,
)
all_cache_html_output.close()
## Done.