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Bash completions: add support for nested commands

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This commit is contained in:
Paul Ouellette
2019-08-07 23:39:50 -04:00
parent 0b081a1838
commit ff9c838e45
2 changed files with 87 additions and 44 deletions
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51
spec/completion_spec.lua
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@@ -19,10 +19,10 @@ describe("tests related to generation of shell completion scripts", function()
assert.equal([=[
_comptest() {
local IFS=$' \t\n'
local cur prev cmd opts arg
local args cur prev cmd opts arg
args=("${COMP_WORDS[@]}")
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
cmd="comptest"
opts="-h --help --completion -v --verbose -f --files"
case "$prev" in
@@ -36,31 +36,60 @@ _comptest() {
;;
esac
for arg in ${COMP_WORDS[@]:1}; do
args=("${args[@]:1}")
for arg in "${args[@]}"; do
case "$arg" in
help)
cmd="help"
opts="$opts -h --help"
break
;;
completion)
cmd="completion"
opts="$opts -h --help"
break
;;
install|i)
cmd="install"
opts="$opts -h --help --deps-mode --no-doc"
break
;;
admin)
cmd="admin"
opts="$opts -h --help"
args=("${args[@]:1}")
for arg in "${args[@]}"; do
case "$arg" in
help)
cmd="$cmd help"
opts="$opts -h --help"
break
;;
add)
cmd="$cmd add"
opts="$opts -h --help"
break
;;
remove)
cmd="$cmd remove"
opts="$opts -h --help"
break
;;
esac
done
break
;;
esac
done
case "$cmd" in
comptest)
'')
COMPREPLY=($(compgen -W "help completion install i admin" -- "$cur"))
;;
completion)
opts="$opts -h --help"
'help')
COMPREPLY=($(compgen -W "help completion install i admin" -- "$cur"))
;;
install)
'install')
case "$prev" in
--deps-mode)
COMPREPLY=($(compgen -W "all one order none" -- "$cur"))
@@ -68,10 +97,12 @@ _comptest() {
;;
esac
opts="$opts -h --help --deps-mode --no-doc"
;;
admin)
opts="$opts -h --help"
'admin')
COMPREPLY=($(compgen -W "help add remove" -- "$cur"))
;;
'admin help')
COMPREPLY=($(compgen -W "help add remove" -- "$cur"))
;;
esac