Fix some issues in bash autocompletion
: ${PROG:=$(basename ${BASH_SOURCE})}
+# Macs have bash3 for which the bash-completion package doesn't include
+# _init_completion. This is a minimal version of that function.
+_cli_init_completion() {
+ COMPREPLY=()
+ _get_comp_words_by_ref "$@" cur prev words cword
+}
+
_cli_bash_autocomplete() {
if [[ "${COMP_WORDS[0]}" != "source" ]]; then
- local cur opts base
+ local cur opts base words
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
+ if declare -F _init_completion >/dev/null 2>&1; then
+ _init_completion -n "=:" || return
+ else
+ _cli_init_completion -n "=:" || return
+ fi
+ words=("${words[@]:0:$cword}")
if [[ "$cur" == "-"* ]]; then
- opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} ${cur} --generate-shell-completion )
+ requestComp="${words[*]} ${cur} --generate-shell-completion"
else
- opts=$( ${COMP_WORDS[@]:0:$COMP_CWORD} --generate-shell-completion )
+ requestComp="${words[*]} --generate-shell-completion"
fi
+ opts=$(eval "${requestComp}" 2>/dev/null)
COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
return 0
fi
