def moduleinfo(module_path):
module_path = pathobj.abspath(module_path)
module_name = module_path.getattr(u"basename")
assert isinstance(module_name, String)
s = pathobj.os_stringify(module_path).encode('utf-8')
is_dir = False
if os.path.isdir(s):
w = os.path.join(s, "init")
if os.path.exists(w + ".lc.cb") or os.path.exists(w + ".lc"):
is_dir = True
s = w
else:
module_path = pathobj.directory(module_path)
cb_path = s + ".lc.cb"
cb_present = os.path.exists(cb_path)
cb_mtime = 0.0
lc_path = s + ".lc"
lc_present = os.path.exists(lc_path)
lc_mtime = 0.0
if cb_present:
cb_mtime = os.path.getmtime(cb_path)
if lc_present:
lc_mtime = os.path.getmtime(lc_path)
# This ignores outdated bytecode objects.
if cb_present and lc_present:
cb_present = not cb_mtime < lc_mtime
return ModuleInfo(
module_name, module_path,
pathobj.os_parse(cb_path.decode('utf-8')), cb_present, cb_mtime,
pathobj.os_parse(lc_path.decode('utf-8')), lc_present, lc_mtime,
)
def moduleinfo(module_path):
module_path = pathobj.abspath(module_path)
module_name = module_path.getattr(u"basename")
assert isinstance(module_name, String)
s = pathobj.os_stringify(module_path).encode('utf-8')
is_dir = False
if os.path.isdir(s):
w = os.path.join(s, "init")
if os.path.exists(w + ".lc.cb") or os.path.exists(w + ".lc"):
is_dir = True
s = w
else:
module_path = pathobj.directory(module_path)
cb_path = s + ".lc.cb"
cb_present = os.path.exists(cb_path)
cb_mtime = 0.0
lc_path = s + ".lc"
lc_present = os.path.exists(lc_path)
lc_mtime = 0.0
if cb_present:
cb_mtime = os.path.getmtime(cb_path)
if lc_present:
lc_mtime = os.path.getmtime(lc_path)
# This ignores outdated bytecode objects.
if cb_present and lc_present:
cb_present = not cb_mtime < lc_mtime
return ModuleInfo(
module_name, module_path,
pathobj.os_parse(cb_path.decode('utf-8')), cb_present, cb_mtime,
pathobj.os_parse(lc_path.decode('utf-8')), lc_present, lc_mtime,
)
def start(main_script):
assert isinstance(main_script, String)
lib_scope = ModuleScope(
pathobj.concat(main.get_ec().lever_path, pathobj.parse(u"lib")),
root_module)
main_path = pathobj.os_parse(resuffix(main_script.string, u".lc", u""))
mi = moduleinfo(pathobj.abspath(main_path))
scope = ModuleScope(mi.directory, lib_scope)
this = Module(mi.name.string, {}, extends=base.module) # base.module
if not (mi.lc_present or mi.cb_present):
raise OldError(u"main module not present")
mi.default_config(this, scope)
mi.loadit(this)
scope.setcache(main_path, this, max(mi.lc_mtime, mi.cb_mtime))
return this
def start(main_script):
assert isinstance(main_script, String)
lib_scope = ModuleScope(
pathobj.concat(main.get_ec().lever_path, pathobj.parse(u"lib")),
root_module)
main_path = pathobj.os_parse(resuffix(main_script.string, u".lc", u""))
mi = moduleinfo(pathobj.abspath(main_path))
scope = ModuleScope(mi.directory, lib_scope)
this = Module(mi.name.string, {}, extends=base.module) # base.module
if not (mi.lc_present or mi.cb_present):
raise OldError(u"main module not present")
mi.default_config(this, scope)
mi.loadit(this)
scope.setcache(main_path, this, max(mi.lc_mtime, mi.cb_mtime))
return this
def entry_point(raw_argv):
lever_path = os.environ.get('LEVER_PATH')
if lever_path is None:
lever_path = pathobj.parse(default_lever_path)
else:
lever_path = pathobj.os_parse(lever_path.decode('utf-8'))
lever_path = pathobj.concat(pathobj.getcwd(), lever_path)
# This should happen only once.
uv_loop = uv.default_loop()
uv_idler = uv.malloc_bytes(uv.idle_ptr, uv.handle_size(uv.IDLE))
uv.idle_init(uv_loop, uv_idler)
uv_stdin = initialize_stdio(uv_loop, 0, 1)
uv_stdout = initialize_stdio(uv_loop, 1, 0)
uv_stderr = initialize_stdio(uv_loop, 2, 0)
base.module.setattr_force(u"stdin", uv_stdin)
base.module.setattr_force(u"stdout", uv_stdout)
base.module.setattr_force(u"stderr", uv_stderr)
base.module.setattr_force(u"runtime_path", lever_path)
ec = core.init_executioncontext(config, lever_path, uv_loop, uv_idler)
core.g.log = log = uv_logging.Logger(ec, uv_stdout, uv_stderr)
api.init(lever_path)
vectormath.init_random()
argv = [normal_startup]
for arg in raw_argv[1:]:
argv.append(space.String(arg.decode('utf-8')))
core.schedule(argv)
uv.run(ec.uv_loop, uv.RUN_DEFAULT)
#uv.loop_close(ec.uv_loop)
uv.tty_reset_mode()
log.last_chance_logging()
return ec.exit_status
