diff options
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/bash_completion.d/vyatta-op | 59 |
1 files changed, 26 insertions, 33 deletions
diff --git a/etc/bash_completion.d/vyatta-op b/etc/bash_completion.d/vyatta-op index 10d65e4..4b6bdfc 100644 --- a/etc/bash_completion.d/vyatta-op +++ b/etc/bash_completion.d/vyatta-op @@ -83,29 +83,24 @@ _vyatta_op_set_allowed_subdirs () tag_ndef=${vyatta_op_templates}/${dir}/node.tag/node.def if [ -f $tag_ndef ] ; then local acmd=$( _vyatta_op_get_node_def_field $tag_ndef allowed ) - _vyatta_op_allowed+=($( eval "$acmd" )) + local -a a=($( eval "$acmd" )) + if [ ${#a[@]} -ne 0 ] ; then + _vyatta_op_allowed+=( "${a[@]}" ) + else + _vyatta_op_allowed+=( "" ) + fi fi - eval $restore_shopts } -_vyatta_op_set_allowed () -{ - local nullglob=$( shopt -p nullglob ) - shopt -s nullglob - _vyatta_op_allowed=($( eval "$( _vyatta_op_get_node_def_field $_vyatta_op_node_def allowed )" )) - eval $nullglob -} - _vyatta_op_is_allowed () { - local arg=$1 allowed + local arg=$1 # return immediately if nothing allowed [ ${#_vyatta_op_allowed[@]} -ne 0 ] || return - for allowed in ${_vyatta_op_allowed[@]} ; do - # -- is wildcard that allows anything - [ $allowed == -- ] && return + for allowed in "${_vyatta_op_allowed[@]}" ; do + [ -z "$allowed" ] && return [ "$arg" == $allowed ] && return done false @@ -148,14 +143,6 @@ _vyatta_op_scan () # no template break fi - _vyatta_op_node_def=$ndef - _vyatta_op_set_allowed - if ! _vyatta_op_is_allowed $arg ; then - # invalid tag value. - # XXX probably display "allowed:"-specific help string when - # that is supported? - break - fi fi last_tag=1 tpath=$_tpath @@ -249,13 +236,17 @@ _vyatta_op_help () subtag=$_vyatta_op_node_path/node.tag/node.def eval $restore_shopts if [ -f $subtag ]; then - allowed=($( eval "$( _vyatta_op_get_node_def_field $subtag allowed )" )) + local acmd=$( _vyatta_op_get_node_def_field $subtag allowed ) + allowed=($( eval "$acmd" )) help=$( _vyatta_op_get_node_def_field $subtag help ) if [ ${#allowed[@]} -ne 0 ] ; then for a in "${allowed[@]}"; do - hcomps+=( "$a" ) + hcomps+=( "${a:-*}" ) hstrs+=( "$help" ) done + else + hcomps=( '*' ) + hstrs=( "$help" ) fi fi @@ -282,21 +273,23 @@ _vyatta_op_help () _vyatta_op_expand () { local cur=${COMP_WORDS[COMP_CWORD]} - local a w if _vyatta_op_scan 0 "${COMP_WORDS[@]}" ; then - a="${_vyatta_op_allowed[*]}" - if [ "$a" != '--' ] ; then - w=$a - else - w="" # donot expand wildcard + COMPREPLY=( ) + if [ -n "${_vyatta_op_allowed[*]}" ] ; then + for a in "${_vyatta_op_allowed[@]}" ; do + if [ -n "$a" ] ; then + COMPREPLY+=($( compgen -W "$a" -- $cur )) + else + COMPREPLY+=( "" ) + fi + done fi - COMPREPLY=($( compgen -W "$w" -- $cur )) - if [[ ${#COMPREPLY[@]} -ne 0 || "$a" == '--' ]] && + if [[ ${#COMPREPLY[@]} -ne 0 || -z "${_vyatta_op_allowed[*]}" ]] && [[ "${COMP_WORDS[*]}" == "${_vyatta_op_comp_words[*]}" ]] then _vyatta_op_help - COMPREPLY=($( compgen -o nospace -W "______________ ..." )) + COMPREPLY=( "" " " ) _vyatta_op_comp_words=( ) else _vyatta_op_comp_words=( "${COMP_WORDS[@]}" ) |