def main():
global debug
install_path = None
if len(sys.argv) < 2 or sys.argv[1] == "-h" or sys.argv[1] == "--help":
help()
if sys.argv[1] != "install":
fatal("Only 'install' command supported")
to_install = []
i = 2
while i < len(sys.argv) and sys.argv[i][0] == "-":
opt = sys.argv[i]
i += 1
if opt == "-h" or opt == "--help":
help()
elif opt == "-p":
install_path = sys.argv[i]
i += 1
elif opt == "-r":
list_file = sys.argv[i]
i += 1
with open(list_file) as f:
while True:
l = f.readline()
if not l:
break
to_install.append(l.rstrip())
elif opt == "--debug":
debug = True
else:
fatal("Unknown/unsupported option: " + opt)
if install_path is None:
install_path = os.getenv("MICROPYPATH") or DEFAULT_MICROPYPATH
install_path = install_path.split(":", 1)[0]
install_path = expandhome(install_path)
if install_path[-1] != "/":
install_path += "/"
print("Installing to: " + install_path)
to_install.extend(sys.argv[i:])
if not to_install:
help()
# sets would be perfect here, but don't depend on them
installed = []
try:
while to_install:
if debug:
print("Queue:", to_install)
pkg_spec = to_install.pop(0)
if pkg_spec in installed:
continue
meta = install_pkg(pkg_spec, install_path)
installed.append(pkg_spec)
if debug:
print(meta)
deps = meta.get("deps", "").rstrip()
if deps:
deps = deps.decode("utf-8").split("\n")
to_install.extend(deps)
except NotFoundError:
print("Error: cannot find '%s' package (or server error), packages may be partially installed" \
% pkg_spec, file=sys.stderr)
if not debug:
cleanup()
def expandhome(s):
h = os.getenv("HOME")
s = s.replace("~/", h + "/")
return s
