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Preserve all argparse parameters

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Try to restore all variants that applied to the different subcomannds
This commit is contained in:
Peter Eckersley 2015-09-29 18:08:58 -07:00
parent 6b6bc03882
commit 18dacc528d
1 changed files with 24 additions and 9 deletions
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33
letsencrypt/cli.py
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@ -521,6 +521,7 @@ class HelpfulArgumentParser(object):
self.parser._add_config_file_help = False # pylint: disable=protected-access
self.silent_parser = SilentParser(self.parser)
self.verb = None
self.args = self.preprocess_args(args)
help1 = self.prescan_for_flag("-h", self.help_topics)
help2 = self.prescan_for_flag("--help", self.help_topics)
@ -542,12 +543,16 @@ class HelpfulArgumentParser(object):
"""
if "-h" in args or "--help" in args:
# all verbs double as help arguments; don't get them confused
self.verb = "help"
return args
for i, token in enumerate(args):
if token in VERBS:
reordered = args[:i] + args[i+1:] + [args[i]]
self.verb = token
return reordered
self.verb = "run"
return args + ["run"]
def prescan_for_flag(self, flag, possible_arguments):
@ -782,18 +787,28 @@ def _create_subparsers(helpful):
def _paths_parser(helpful):
add = helpful.add
verb = helpful.verb
helpful.add_group(
"paths", description="Arguments changing execution paths & servers")
helpful.add("paths",
"--cert-path", default=flag_default("auth_cert_path"),
required=("install" in helpful.args or "revoke" in helpful.args),
help="Path to where certificate is saved (with auth), "
"installed (with install --csr) or revoked.")
helpful.add("paths",
"--key-path", required=("install" in helpful.args),
cph = "Path to where cert is saved (with auth), installed (with install --csr) or revoked."
if verb == "auth":
add("paths", "--cert-path", default=flag_default("auth_cert_path"), help=cph)
elif verb == "revoke":
add("paths", "--cert-path", type=read_file, required=True, help=cph)
else:
add("paths", "--cert-path", help=cph, required=(verb == "install"))
# revoke --key-path reads a file, install --key-path takes a string
add("paths", "--key-path", type=((verb == "revoke" and read_file) or str),
required=(verb == "install"),
help="Path to private key for cert creation or revocation (if account key is missing)")
helpful.add("paths",
"--chain-path", help="Accompanying path to a certificate chain.")
default_cp = None
if verb == "auth":
default_cp = flag_default("auth_chain_path")
add("paths", "--chain-path", default=default_cp,
help="Accompanying path to a certificate chain.")
add("paths", "--config-dir", default=flag_default("config_dir"),
help=config_help("config_dir"))
add("paths", "--work-dir", default=flag_default("work_dir"),