diff options
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/bash_completion.d/10vyatta-op | 107 |
1 files changed, 105 insertions, 2 deletions
diff --git a/etc/bash_completion.d/10vyatta-op b/etc/bash_completion.d/10vyatta-op index 5a672c3..6239302 100644 --- a/etc/bash_completion.d/10vyatta-op +++ b/etc/bash_completion.d/10vyatta-op @@ -31,6 +31,7 @@ test -z "$_vyatta_default_pager" && \ --squeeze-blank-lines\ --buffers=64\ --auto-buffers\ + --no-init\ --no-lessopen" declare -x VYATTA_PAGER=$_vyatta_default_pager @@ -44,6 +45,7 @@ declare -r _vyatta_op_last_comp_init='>>>>>>LASTCOMP<<<<<<' declare _vyatta_op_last_comp=${_vyatta_op_last_comp_init} declare _vyatta_op_node_path declare -a _vyatta_op_noncompletions _vyatta_op_completions +declare -x -a _vyatta_pipe_noncompletions _vyatta_pipe_completions # $1: label # #2...: strings @@ -214,6 +216,19 @@ _vyatta_op_expand () (( COMP_CWORD = ${#COMP_WORDS[@]} )) fi + if _vyatta_pipe_completion "${COMP_WORDS[@]}"; then + if [ "${COMP_WORDS[*]}" == "$_vyatta_op_last_comp" ] ; then + _vyatta_do_pipe_help + COMPREPLY=( "" " " ) + _vyatta_op_last_comp=${_vyatta_op_last_comp_init} + else + COMPREPLY=( "${_vyatta_pipe_completions[@]}" ) + _vyatta_op_last_comp="${COMP_WORDS[*]}" + fi + eval "$restore_shopts" + return + fi + if [ "${COMP_WORDS[*]}" != "$_vyatta_op_last_comp" ] ; then if ! _vyatta_op_set_node_path ; then echo -e \\a @@ -291,6 +306,96 @@ _vyatta_op_run () return $ret } +# "pipe" functions +count () +{ + wc -l +} + +match () +{ + grep -E -e "$1" +} + +no-match () +{ + grep -E -v -e "$1" +} + +no-more () +{ + cat +} + +# pipe command help +# $1: command +_vyatta_pipe_help () +{ + local help="No help text available" + case "$1" in + count) help="Count the number of lines in the output";; + match) help="Only output lines that match specified pattern";; + no-match) help="Only output lines that do not match specified pattern";; + more) help="Paginate the output";; + no-more) help="Do not paginate the output";; + '<pattern>') help="Pattern for matching";; + esac + echo -n "$help" +} + +_vyatta_do_pipe_help () +{ + local help='' + if (( ${#_vyatta_pipe_completions[@]} + ${#_vyatta_pipe_noncompletions[@]} + == 0 )); then + return + fi + echo -en "\nPossible completions:" + for comp in "${_vyatta_pipe_completions[@]}" \ + "${_vyatta_pipe_noncompletions[@]}"; do + _vyatta_op_print_help "$comp" "$(_vyatta_pipe_help "$comp")" + done +} + +# pipe completion +# $@: words +_vyatta_pipe_completion () +{ + local -a pipe_cmd=() + local -a all_cmds=( 'count' 'match' 'no-match' 'more' 'no-more' ) + local found=0 + _vyatta_pipe_completions=() + _vyatta_pipe_noncompletions=() + + for word in "$@"; do + if [ "$found" == "1" -o "$word" == "|" ]; then + pipe_cmd+=( "$word" ) + found=1 + fi + done + if (( found == 0 )); then + return 1 + fi + if (( ${#pipe_cmd[@]} == 1 )); then + # "|" only + _vyatta_pipe_completions=( "${all_cmds[@]}" ) + return 0 + fi + if (( ${#pipe_cmd[@]} == 2 )); then + # "|<space, chars, or space+chars>" + _vyatta_pipe_completions=($(compgen -W "${all_cmds[*]}" -- ${pipe_cmd[1]})) + return 0 + fi + if (( ${#pipe_cmd[@]} == 3 )); then + # "|<chars or space+chars><space or space+chars>" + case "${pipe_cmd[1]}" in + match|no-match) _vyatta_pipe_noncompletions=( '<pattern>' );; + esac + return 0 + fi + return 0 +} + # don't initialize if we are in configure mode if [ "$_OFR_CONFIGURE" == "ok" ]; then return 0 @@ -304,8 +409,6 @@ done eval $nullglob_save unset nullglob_save -alias no-more=cat - _vyatta_op_init $@ ### Local Variables: |