summaryrefslogtreecommitdiff
path: root/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py
diff options
context:
space:
mode:
authorRoger Gonzalez <rogergonzalez21@gmail.com>2020-04-08 10:38:14 -0300
committerRoger Gonzalez <rogergonzalez21@gmail.com>2020-04-08 10:38:14 -0300
commit5f0f2f90361a4c0a76478b288998595fc3ddebd2 (patch)
treefba8d30e376187e1b0b441314497bb1a70989f08 /.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py
parent47e1414d1be0069b158d0d0718988d72b0fb5d0d (diff)
Added my old emacs config
Diffstat (limited to '.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py')
-rw-r--r--.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py98
1 files changed, 98 insertions, 0 deletions
diff --git a/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py
new file mode 100644
index 00000000..6d0b719a
--- /dev/null
+++ b/.emacs.d.back/.python-environments/default/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py
@@ -0,0 +1,98 @@
+"""A single place for constructing and exposing the main parser
+"""
+
+import os
+import sys
+
+from pip._internal.cli import cmdoptions
+from pip._internal.cli.parser import (
+ ConfigOptionParser, UpdatingDefaultsHelpFormatter,
+)
+from pip._internal.commands import (
+ commands_dict, get_similar_commands, get_summaries,
+)
+from pip._internal.exceptions import CommandError
+from pip._internal.utils.misc import get_pip_version, get_prog
+from pip._internal.utils.typing import MYPY_CHECK_RUNNING
+
+if MYPY_CHECK_RUNNING:
+ from typing import Tuple, List
+
+
+__all__ = ["create_main_parser", "parse_command"]
+
+
+def create_main_parser():
+ # type: () -> ConfigOptionParser
+ """Creates and returns the main parser for pip's CLI
+ """
+
+ parser_kw = {
+ 'usage': '\n%prog <command> [options]',
+ 'add_help_option': False,
+ 'formatter': UpdatingDefaultsHelpFormatter(),
+ 'name': 'global',
+ 'prog': get_prog(),
+ }
+
+ parser = ConfigOptionParser(**parser_kw)
+ parser.disable_interspersed_args()
+
+ parser.version = get_pip_version()
+
+ # add the general options
+ gen_opts = cmdoptions.make_option_group(cmdoptions.general_group, parser)
+ parser.add_option_group(gen_opts)
+
+ # so the help formatter knows
+ parser.main = True # type: ignore
+
+ # create command listing for description
+ command_summaries = get_summaries()
+ description = [''] + ['%-27s %s' % (i, j) for i, j in command_summaries]
+ parser.description = '\n'.join(description)
+
+ return parser
+
+
+def parse_command(args):
+ # type: (List[str]) -> Tuple[str, List[str]]
+ parser = create_main_parser()
+
+ # Note: parser calls disable_interspersed_args(), so the result of this
+ # call is to split the initial args into the general options before the
+ # subcommand and everything else.
+ # For example:
+ # args: ['--timeout=5', 'install', '--user', 'INITools']
+ # general_options: ['--timeout==5']
+ # args_else: ['install', '--user', 'INITools']
+ general_options, args_else = parser.parse_args(args)
+
+ # --version
+ if general_options.version:
+ sys.stdout.write(parser.version) # type: ignore
+ sys.stdout.write(os.linesep)
+ sys.exit()
+
+ # pip || pip help -> print_help()
+ if not args_else or (args_else[0] == 'help' and len(args_else) == 1):
+ parser.print_help()
+ sys.exit()
+
+ # the subcommand name
+ cmd_name = args_else[0]
+
+ if cmd_name not in commands_dict:
+ guess = get_similar_commands(cmd_name)
+
+ msg = ['unknown command "%s"' % cmd_name]
+ if guess:
+ msg.append('maybe you meant "%s"' % guess)
+
+ raise CommandError(' - '.join(msg))
+
+ # all the args without the subcommand
+ cmd_args = args[:]
+ cmd_args.remove(cmd_name)
+
+ return cmd_name, cmd_args