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idf.py: Add help subcommand

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This commit is contained in:
Sergei Silnov 2020-07-14 17:07:32 +02:00
parent 1fa7454f5e
commit 435c5564f4
1 changed files with 11 additions and 8 deletions
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19
tools/idf.py
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@ -144,7 +144,6 @@ def init_cli(verbose_output=None):
class Deprecation(object):
"""Construct deprecation notice for help messages"""
def __init__(self, deprecated=False):
self.deprecated = deprecated
self.since = None
@ -292,7 +291,6 @@ def init_cli(verbose_output=None):
names - alias of 'param_decls'
"""
def __init__(self, **kwargs):
names = kwargs.pop("names")
super(Argument, self).__init__(names, **kwargs)
@ -331,7 +329,6 @@ def init_cli(verbose_output=None):
class Option(click.Option):
"""Option that knows whether it should be global"""
def __init__(self, scope=None, deprecated=False, hidden=False, **kwargs):
"""
Keyword arguments additional to Click's Option class:
@ -367,7 +364,6 @@ def init_cli(verbose_output=None):
class CLI(click.MultiCommand):
"""Action list contains all actions with options available for CLI"""
def __init__(self, all_actions=None, verbose_output=None, help=None):
super(CLI, self).__init__(
chain=True,
@ -518,6 +514,10 @@ def init_cli(verbose_output=None):
ctx = click.get_current_context()
global_args = PropertyDict(kwargs)
def _help_and_exit():
print(ctx.get_help())
ctx.exit()
# Show warning if some tasks are present several times in the list
dupplicated_tasks = sorted(
[item for item, count in Counter(task.name for task in tasks).items() if count > 1])
@ -528,9 +528,13 @@ def init_cli(verbose_output=None):
("s %s are" % dupes if len(dupplicated_tasks) > 1 else " %s is" % dupes) +
"Only first occurence will be executed.")
# Set propagated global options.
# These options may be set on one subcommand, but available in the list of global arguments
for task in tasks:
# Show help and exit if help is in the list of commands
if task.name == 'help':
_help_and_exit()
# Set propagated global options.
# These options may be set on one subcommand, but available in the list of global arguments
for key in list(task.action_args):
option = next((o for o in ctx.command.params if o.name == key), None)
@ -558,8 +562,7 @@ def init_cli(verbose_output=None):
# Always show help when command is not provided
if not tasks:
print(ctx.get_help())
ctx.exit()
_help_and_exit()
# Build full list of tasks to and deal with dependencies and order dependencies
tasks_to_run = OrderedDict()