95 lines
3.0 KiB
Python
95 lines
3.0 KiB
Python
#!/usr/bin/env python
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try:
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from shlex import quote
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except ImportError:
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from pipes import quote
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bashcode = r'''
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# Run something, muting output or redirecting it to the debug stream
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# depending on the value of _ARC_DEBUG.
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__python_argcomplete_run() {
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if [[ -z "$_ARC_DEBUG" ]]; then
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"$@" 8>&1 9>&2 1>/dev/null 2>&1
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else
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"$@" 8>&1 9>&2 1>&9 2>&1
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fi
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}
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_python_argcomplete() {
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local IFS=$'\013'
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local SUPPRESS_SPACE=0
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if compopt +o nospace 2> /dev/null; then
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SUPPRESS_SPACE=1
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fi
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COMPREPLY=( $(IFS="$IFS" \
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COMP_LINE="$COMP_LINE" \
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COMP_POINT="$COMP_POINT" \
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COMP_TYPE="$COMP_TYPE" \
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_ARGCOMPLETE_COMP_WORDBREAKS="$COMP_WORDBREAKS" \
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_ARGCOMPLETE=1 \
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_ARGCOMPLETE_SUPPRESS_SPACE=$SUPPRESS_SPACE \
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__python_argcomplete_run "$1") )
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if [[ $? != 0 ]]; then
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unset COMPREPLY
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elif [[ $SUPPRESS_SPACE == 1 ]] && [[ "$COMPREPLY" =~ [=/:]$ ]]; then
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compopt -o nospace
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fi
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}
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complete %(complete_opts)s -F _python_argcomplete %(executables)s
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'''
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tcshcode = '''\
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complete "%(executable)s" 'p@*@`python-argcomplete-tcsh "%(executable)s"`@' ;
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'''
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fishcode = r'''
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function __fish_%(executable)s_complete
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set -x _ARGCOMPLETE 1
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set -x _ARGCOMPLETE_IFS \n
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set -x _ARGCOMPLETE_SUPPRESS_SPACE 1
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set -x _ARGCOMPLETE_SHELL fish
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set -x COMP_LINE (commandline -p)
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set -x COMP_POINT (string length (commandline -cp))
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set -x COMP_TYPE
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if set -q _ARC_DEBUG
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%(executable)s 8>&1 9>&2 1>/dev/null 2>&1
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else
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%(executable)s 8>&1 9>&2 1>&9 2>&1
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end
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end
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complete -c %(executable)s -f -a '(__fish_%(executable)s_complete)'
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'''
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def shellcode(executables, use_defaults=True, shell='bash', complete_arguments=None):
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'''
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Provide the shell code required to register a python executable for use with the argcomplete module.
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:param str executables: Executables to be completed (when invoked exactly with this name
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:param bool use_defaults: Whether to fallback to readline's default completion when no matches are generated.
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:param str shell: Name of the shell to output code for (bash or tcsh)
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:param complete_arguments: Arguments to call complete with
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:type complete_arguments: list(str) or None
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'''
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if complete_arguments is None:
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complete_options = '-o nospace -o default' if use_defaults else '-o nospace'
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else:
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complete_options = " ".join(complete_arguments)
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if shell == 'bash':
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quoted_executables = [quote(i) for i in executables]
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executables_list = " ".join(quoted_executables)
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code = bashcode % dict(complete_opts=complete_options, executables=executables_list)
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elif shell == 'fish':
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code = ""
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for executable in executables:
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code += fishcode % dict(executable=executable)
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else:
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code = ""
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for executable in executables:
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code += tcshcode % dict(executable=executable)
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return code
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