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#!/bin/bash
in_array() {
for _ in "${@:2}"; do
[[ $_ = "$1" ]] && return 0
done
return 1
}
_asp() {
local verb='' i cur prev comps
_get_comp_words_by_ref cur prev
# top level commands
local -A verbs=(
[ALL_PACKAGES]='checkout difflog export list-arches list-repos log shortlog show ls-files'
[LOCAL_PACKAGES]='untrack update'
[NONE]='disk-usage gc help list-all list-local'
)
# flags
local -A opts=(
[UNKNOWN]='-a'
[NONE]='-f -h -V'
)
if in_array "$prev" ${opts[UNKNOWN]}; then
return 0
fi
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${opts[*]}' -- "$cur") )
return 0
fi
# verb completion
for (( i = 0; i < ${#COMP_WORDS[@]}; ++i )); do
word=${COMP_WORDS[i]}
if in_array "$word" ${verbs[ALL_PACKAGES]}; then
verb=$word
comps=$(\asp list-all | sed 's,.*/,,')
break
elif in_array "$word" ${verbs[LOCAL_PACKAGES]}; then
verb=$word
comps=$(\asp list-local | sed 's,.*/,,')
break
elif in_array "$word" ${verbs[NONE]}; then
verb=$word
break
fi
done
# sub-verb completion
case $verb in
show)
if (( i < ${#COMP_WORDS[@]} - 2 )); then
comps=$(\asp ls-files "${COMP_WORDS[i+1]}" 2>/dev/null)
fi
;;
'')
comps=${verbs[*]}
;;
esac
if [[ $comps ]]; then
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
fi
}
complete -F _asp asp
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