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Merge pull request #1146 from dmach/cmdln-fix-signatures-of-do-methods

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cmdln: fix signatures of do_* methods
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Daniel Mach 2022-09-20 10:42:03 +02:00 committed by GitHub
commit de10c926ea
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2 changed files with 71 additions and 14 deletions
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31
osc/cmdln.py
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@ -4,6 +4,7 @@ A modern, lightweight alternative to cmdln.py from https://github.com/trentm/cmd
import argparse
import inspect
import sys
@ -21,7 +22,7 @@ def option(*args, **kwargs):
if not hasattr(f, "options"):
f.options = []
new_args = [i for i in args if i]
f.options.append((new_args, kwargs))
f.options.insert(0, (new_args, kwargs))
return f
return decorate
@ -227,7 +228,33 @@ class Cmdln:
# find the `do_*` function to call by its name
cmd = self.cmd_map[self.options.command]
# run the command with parsed args
cmd(self.options.command, self.options, *self.args)
sig = inspect.signature(cmd)
arg_names = list(sig.parameters.keys())
if arg_names == ["subcmd", "opts"]:
# positional args specified manually via @cmdln.option
if self.args:
self.argparser.error(f"unrecognized arguments: " + " ".join(self.args))
cmd(self.options.command, self.options)
elif arg_names == ["subcmd", "opts", "args"]:
# positional args are the remaining (unrecognized) args
cmd(self.options.command, self.options, *self.args)
else:
# positional args are the remaining (unrecongnized) args
# and the do_* handler takes other arguments than "subcmd", "opts", "args"
import warnings
warnings.warn(
f"do_{self.options.command}() handler has deprecated signature. "
f"It takes the following args: {arg_names}, while it should be taking ['subcmd', 'opts'] "
f"and handling positional arguments explicitly via @cmdln.option.",
FutureWarning
)
try:
cmd(self.options.command, self.options, *self.args)
except TypeError as e:
if e.args[0].startswith("do_"):
sys.exit(str(e))
raise
@alias("?")
def do_help(self, subcmd, opts, *args):

54
osc/commandline.py
View File

@ -227,7 +227,10 @@ class Osc(cmdln.Cmdln):
print(get_osc_version())
def do_init(self, subcmd, opts, project, package=None, scm_url=None):
@cmdln.option('project')
@cmdln.option('package', nargs='?')
@cmdln.option('scm_url', nargs='?')
def do_init(self, subcmd, opts):
"""
Initialize a directory as working copy
@ -250,6 +253,9 @@ class Osc(cmdln.Cmdln):
osc init PRJ PAC SCM_URL
"""
project = opts.project
package = opts.package
scm_url = opts.scm_url
apiurl = self.get_api_url()
if not scm_url:
@ -3743,13 +3749,17 @@ Please submit there instead, or use --nodevelproject to force direct submission.
@cmdln.option('-m', '--message', metavar='TEXT',
help='specify log message TEXT')
def do_lock(self, subcmd, opts, project, package=None):
@cmdln.option('project')
@cmdln.option('package', nargs='?')
def do_lock(self, subcmd, opts):
"""
Locks a project or package
usage:
osc lock PROJECT [PACKAGE]
"""
project = opts.project
package = opts.package
apiurl = self.get_api_url()
kind = 'prj'
path_args = (project,)
@ -5192,10 +5202,16 @@ Please submit there instead, or use --nodevelproject to force direct submission.
@cmdln.option('-f', '--force', action='store_true', default=False,
help="Don't ask and delete files")
def do_rremove(self, subcmd, opts, project, package, *files):
@cmdln.option('project')
@cmdln.option('package')
@cmdln.option('files', metavar="file", nargs='+')
def do_rremove(self, subcmd, opts):
"""
Remove source files from selected package
"""
project = opts.project
package = opts.package
files = opts.files
apiurl = self.get_api_url()
if len(files) == 0:
@ -5944,7 +5960,8 @@ Please submit there instead, or use --nodevelproject to force direct submission.
print(decode_it(get_buildconfig(apiurl, project, repository)))
def do_workerinfo(self, subcmd, opts, worker):
@cmdln.option('worker', metavar='<hostarch>:<workerid>')
def do_workerinfo(self, subcmd, opts):
"""
Gets the information to a worker from the server
@ -5954,6 +5971,7 @@ Please submit there instead, or use --nodevelproject to force direct submission.
usage:
osc workerinfo <hostarch>:<workerid>
"""
worker = opts.worker
apiurl = self.get_api_url()
print(''.join(get_worker_info(apiurl, worker)))
@ -7820,7 +7838,8 @@ Please submit there instead, or use --nodevelproject to force direct submission.
help='delete existing files from the server')
@cmdln.option('-c', '--commit', action='store_true',
help='commit the new files')
def do_importsrcpkg(self, subcmd, opts, srpm):
@cmdln.option('srpm')
def do_importsrcpkg(self, subcmd, opts):
"""
Import a new package from a src.rpm
@ -7836,6 +7855,8 @@ Please submit there instead, or use --nodevelproject to force direct submission.
SRPM is the path of the src.rpm in the local filesystem,
or an URL.
"""
srpm = opts.srpm
if opts.delete_old_files and conf.config['do_package_tracking']:
# IMHO the --delete-old-files option doesn't really fit into our
# package tracking strategy
@ -7943,6 +7964,7 @@ Please submit there instead, or use --nodevelproject to force direct submission.
print('Package \'%s\' imported successfully' % pac)
@cmdln.option('-X', '-m', '--method', default='GET', metavar='HTTP_METHOD',
choices=('GET', 'PUT', 'POST', 'DELETE'),
help='specify HTTP method to use (GET|PUT|DELETE|POST)')
@cmdln.option('-e', '--edit', default=None, action='store_true',
help='GET, edit and PUT the location')
@ -7953,7 +7975,9 @@ Please submit there instead, or use --nodevelproject to force direct submission.
@cmdln.option('-a', '--add-header', default=None, metavar='NAME STRING',
nargs=2, action='append', dest='headers',
help='add the specified header to the request')
def do_api(self, subcmd, opts, url):
@cmdln.option('url',
help="either URL '/path' or full URL with 'scheme://hostname/path'")
def do_api(self, subcmd, opts):
"""
Issue an arbitrary request to the API
@ -7970,11 +7994,9 @@ Please submit there instead, or use --nodevelproject to force direct submission.
osc api -e /configuration
"""
url = opts.url
apiurl = self.get_api_url()
if opts.method not in ['GET', 'PUT', 'POST', 'DELETE']:
sys.exit('unknown method %s' % opts.method)
# default is PUT when uploading files
if opts.file and opts.method == 'GET':
opts.method = 'PUT'
@ -8309,10 +8331,12 @@ Please submit there instead, or use --nodevelproject to force direct submission.
@cmdln.alias('who')
@cmdln.alias('user')
def do_whois(self, subcmd, opts, *usernames):
@cmdln.option('user', nargs='*')
def do_whois(self, subcmd, opts):
"""
Show fullname and email of a buildservice user
"""
usernames = opts.user
apiurl = self.get_api_url()
if len(usernames) < 1:
if 'user' not in conf.config['api_host_options'][apiurl]:
@ -8918,10 +8942,14 @@ Please submit there instead, or use --nodevelproject to force direct submission.
@cmdln.option('-f', '--force', action='store_true',
help='forces removal of entire package and its files')
def do_mv(self, subcmd, opts, source, dest):
@cmdln.option('source')
@cmdln.option('dest')
def do_mv(self, subcmd, opts):
"""
Move SOURCE file to DEST and keep it under version control
"""
source = opts.source
dest = opts.dest
if not os.path.isfile(source):
raise oscerr.WrongArgs("Source file '%s' does not exist or is not a file" % source)
@ -9042,7 +9070,8 @@ Please submit there instead, or use --nodevelproject to force direct submission.
else:
print('\'%s\': \'%s\' is set to \'%s\'' % (section, opt, newval))
def do_revert(self, subcmd, opts, *files):
@cmdln.option('file', nargs='+')
def do_revert(self, subcmd, opts):
"""
Restore changed files or the entire working copy
@ -9051,6 +9080,7 @@ Please submit there instead, or use --nodevelproject to force direct submission.
osc revert .
Note: this only works for package working copies
"""
files = opts.file
pacs = findpacs(files)
for p in pacs:
if not p.todo: