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