Current File : //usr/share/bash-completion/completions/keyring
# AUTOMATCALLY GENERATED by `shtab`
_shtab_keyring_option_strings=('-h' '--help' '-p' '--keyring-path' '-b' '--keyring-backend' '--list-backends' '--disable' '--print-completion')
_shtab_keyring__p_COMPGEN=_shtab_compgen_dirs
_shtab_keyring___keyring_path_COMPGEN=_shtab_compgen_dirs
_shtab_keyring__b_COMPGEN=_keyring_backends
_shtab_keyring___keyring_backend_COMPGEN=_keyring_backends
_shtab_keyring_pos_0_choices=('get' 'set' 'del' 'diagnose')
_shtab_keyring___print_completion_choices=('bash' 'zsh' 'tcsh')
_shtab_keyring__h_nargs=0
_shtab_keyring___help_nargs=0
_shtab_keyring___list_backends_nargs=0
_shtab_keyring___disable_nargs=0
# Custom Preamble
# Complete keyring backends for `keyring -b` from `keyring --list-backends`
# # keyring -b <TAB>
# keyring.backends.chainer.ChainerBackend keyring.backends.fail.Keyring ...
_keyring_backends() {
local choices
choices=$(
"${COMP_WORDS[0]}" --list-backends 2>/dev/null |
while IFS=$' \t' read -r backend rest; do
printf "%s\n" "$backend"
done
)
compgen -W "${choices[*]}" -- "$1"
}
# End Custom Preamble
# $1=COMP_WORDS[1]
_shtab_compgen_files() {
compgen -f -- $1 # files
}
# $1=COMP_WORDS[1]
_shtab_compgen_dirs() {
compgen -d -- $1 # recurse into subdirs
}
# $1=COMP_WORDS[1]
_shtab_replace_nonword() {
echo "${1//[^[:word:]]/_}"
}
# set default values (called for the initial parser & any subparsers)
_set_parser_defaults() {
local subparsers_var="${prefix}_subparsers[@]"
sub_parsers=${!subparsers_var}
local current_option_strings_var="${prefix}_option_strings[@]"
current_option_strings=${!current_option_strings_var}
completed_positional_actions=0
_set_new_action "pos_${completed_positional_actions}" true
}
# $1=action identifier
# $2=positional action (bool)
# set all identifiers for an action's parameters
_set_new_action() {
current_action="${prefix}_$(_shtab_replace_nonword $1)"
local current_action_compgen_var=${current_action}_COMPGEN
current_action_compgen="${!current_action_compgen_var}"
local current_action_choices_var="${current_action}_choices"
current_action_choices="${!current_action_choices_var}"
local current_action_nargs_var="${current_action}_nargs"
if [ -n "${!current_action_nargs_var}" ]; then
current_action_nargs="${!current_action_nargs_var}"
else
current_action_nargs=1
fi
current_action_args_start_index=$(( $word_index + 1 ))
current_action_is_positional=$2
}
# Notes:
# `COMPREPLY`: what will be rendered after completion is triggered
# `completing_word`: currently typed word to generate completions for
# `${!var}`: evaluates the content of `var` and expand its content as a variable
# hello="world"
# x="hello"
# ${!x} -> ${hello} -> "world"
_shtab_keyring() {
local completing_word="${COMP_WORDS[COMP_CWORD]}"
COMPREPLY=()
prefix=_shtab_keyring
word_index=0
_set_parser_defaults
word_index=1
# determine what arguments are appropriate for the current state
# of the arg parser
while [ $word_index -ne $COMP_CWORD ]; do
local this_word="${COMP_WORDS[$word_index]}"
if [[ -n $sub_parsers && " ${sub_parsers[@]} " =~ " ${this_word} " ]]; then
# valid subcommand: add it to the prefix & reset the current action
prefix="${prefix}_$(_shtab_replace_nonword $this_word)"
_set_parser_defaults
fi
if [[ " ${current_option_strings[@]} " =~ " ${this_word} " ]]; then
# a new action should be acquired (due to recognised option string or
# no more input expected from current action);
# the next positional action can fill in here
_set_new_action $this_word false
fi
if [[ "$current_action_nargs" != "*" ]] && \
[[ "$current_action_nargs" != "+" ]] && \
[[ "$current_action_nargs" != *"..." ]] && \
(( $word_index + 1 - $current_action_args_start_index >= \
$current_action_nargs )); then
$current_action_is_positional && let "completed_positional_actions += 1"
_set_new_action "pos_${completed_positional_actions}" true
fi
let "word_index+=1"
done
# Generate the completions
if [[ "${completing_word}" == -* ]]; then
# optional argument started: use option strings
COMPREPLY=( $(compgen -W "${current_option_strings[*]}" -- "${completing_word}") )
else
# use choices & compgen
local IFS=$'\n'
COMPREPLY=( $(compgen -W "${current_action_choices}" -- "${completing_word}") \
$([ -n "${current_action_compgen}" ] \
&& "${current_action_compgen}" "${completing_word}") )
fi
return 0
}
complete -o filenames -F _shtab_keyring keyring
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