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annotate env/bin/activate-global-python-argcomplete @ 0:4f3585e2f14b draft default tip

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"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author shellac
date Mon, 22 Mar 2021 18:12:50 +0000
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1 #!/Users/cmdms/OneDrive-UOB/Development/Projects/2021/sam-consensus-v3/env/bin/python3
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2 # PYTHON_ARGCOMPLETE_OK
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3
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4 # Copyright 2012-2019, Andrey Kislyuk and argcomplete contributors.
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5 # Licensed under the Apache License. See https://github.com/kislyuk/argcomplete for more info.
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6
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7 '''
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8 Activate the generic bash-completion script for the argcomplete module.
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9 '''
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10
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11 import os, sys, argparse, argcomplete, shutil, fileinput
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12
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13 parser = argparse.ArgumentParser(description=__doc__,
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14 formatter_class=argparse.RawDescriptionHelpFormatter)
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15
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16 dest_opt = parser.add_argument("--dest", default="/etc/bash_completion.d",
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17 help="Specify the bash completion modules directory to install into")
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18 parser.add_argument("--user", help="Install into user directory (~/.bash_completion.d/)", action='store_true')
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19 parser.add_argument("--no-defaults", dest="use_defaults", action="store_false", default=True,
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20 help="When no matches are generated, do not fallback to readline\'s default completion")
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21 parser.add_argument("--complete-arguments", nargs=argparse.REMAINDER,
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22 help="arguments to call complete with; use of this option discards default options")
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23 argcomplete.autocomplete(parser)
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24 args = parser.parse_args()
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25
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26 if args.user:
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27 args.dest = os.path.expanduser("~/.bash_completion.d/")
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28 if not os.path.exists(args.dest):
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29 try:
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30 os.mkdir(args.dest)
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31 except Exception as e:
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32 parser.error("Path {d} does not exist and could not be created: {e}".format(d=args.dest, e=e))
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33 elif not os.path.exists(args.dest) and args.dest != '-':
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34 if sys.platform == 'darwin' and args.dest == dest_opt.default and os.path.exists("/usr/local" + dest_opt.default):
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35 args.dest = "/usr/local" + dest_opt.default
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36 else:
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37 parser.error("Path {d} does not exist".format(d=args.dest))
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38
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39 activator = os.path.join(os.path.dirname(argcomplete.__file__), 'bash_completion.d', 'python-argcomplete')
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40
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41 if args.complete_arguments is None:
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42 complete_options = '-o default -o bashdefault' if args.use_defaults else '-o bashdefault'
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43 else:
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44 complete_options = " ".join(args.complete_arguments)
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45 complete_call = "complete{} -D -F _python_argcomplete_global".format(" " + complete_options if complete_options else "")
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46 def replaceCompleteCall(line):
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47 if line.startswith("complete") and "_python_argcomplete_global" in line:
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48 return complete_call + ('\n' if line.endswith('\n') else '')
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49 else:
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50 return line
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51
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52 if args.dest == '-':
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53 for l in open(activator):
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54 sys.stdout.write(replaceCompleteCall(l))
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55 else:
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56 dest = os.path.join(args.dest, "python-argcomplete")
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57
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58 sys.stdout.write("Installing bash completion script " + dest)
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59 if not args.use_defaults:
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60 sys.stdout.write(" without -o default")
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61 elif args.complete_arguments:
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62 sys.stdout.write(" with options: " + complete_options)
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63 sys.stdout.write("\n")
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64
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65 try:
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66 shutil.copy(activator, dest)
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67 if args.complete_arguments or not args.use_defaults:
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68 for l in fileinput.input(dest, inplace=True):
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69 # fileinput with inplace=True redirects stdout to the edited file
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70 sys.stdout.write(replaceCompleteCall(l))
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71 except Exception as e:
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72 err = str(e)
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73 if args.dest == dest_opt.default:
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74 err += ("\nPlease try --user to install into a user directory, "
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75 "or --dest to specify the bash completion modules directory")
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76 parser.error(err)