Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/setuptools/command/alias.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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-1:000000000000 | 0:4f3585e2f14b |
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1 from distutils.errors import DistutilsOptionError | |
2 | |
3 from setuptools.command.setopt import edit_config, option_base, config_file | |
4 | |
5 | |
6 def shquote(arg): | |
7 """Quote an argument for later parsing by shlex.split()""" | |
8 for c in '"', "'", "\\", "#": | |
9 if c in arg: | |
10 return repr(arg) | |
11 if arg.split() != [arg]: | |
12 return repr(arg) | |
13 return arg | |
14 | |
15 | |
16 class alias(option_base): | |
17 """Define a shortcut that invokes one or more commands""" | |
18 | |
19 description = "define a shortcut to invoke one or more commands" | |
20 command_consumes_arguments = True | |
21 | |
22 user_options = [ | |
23 ('remove', 'r', 'remove (unset) the alias'), | |
24 ] + option_base.user_options | |
25 | |
26 boolean_options = option_base.boolean_options + ['remove'] | |
27 | |
28 def initialize_options(self): | |
29 option_base.initialize_options(self) | |
30 self.args = None | |
31 self.remove = None | |
32 | |
33 def finalize_options(self): | |
34 option_base.finalize_options(self) | |
35 if self.remove and len(self.args) != 1: | |
36 raise DistutilsOptionError( | |
37 "Must specify exactly one argument (the alias name) when " | |
38 "using --remove" | |
39 ) | |
40 | |
41 def run(self): | |
42 aliases = self.distribution.get_option_dict('aliases') | |
43 | |
44 if not self.args: | |
45 print("Command Aliases") | |
46 print("---------------") | |
47 for alias in aliases: | |
48 print("setup.py alias", format_alias(alias, aliases)) | |
49 return | |
50 | |
51 elif len(self.args) == 1: | |
52 alias, = self.args | |
53 if self.remove: | |
54 command = None | |
55 elif alias in aliases: | |
56 print("setup.py alias", format_alias(alias, aliases)) | |
57 return | |
58 else: | |
59 print("No alias definition found for %r" % alias) | |
60 return | |
61 else: | |
62 alias = self.args[0] | |
63 command = ' '.join(map(shquote, self.args[1:])) | |
64 | |
65 edit_config(self.filename, {'aliases': {alias: command}}, self.dry_run) | |
66 | |
67 | |
68 def format_alias(name, aliases): | |
69 source, command = aliases[name] | |
70 if source == config_file('global'): | |
71 source = '--global-config ' | |
72 elif source == config_file('user'): | |
73 source = '--user-config ' | |
74 elif source == config_file('local'): | |
75 source = '' | |
76 else: | |
77 source = '--filename=%r' % source | |
78 return source + name + ' ' + command |