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fish: Better tab completion for guestfish.

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This commit is contained in:
Richard W.M. Jones
2013-03-28 10:57:48 +00:00
parent 05ba393724
commit b98de580c9
1 changed files with 32 additions and 6 deletions
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38
fish/guestfish-bash-completion.sh
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@@ -1,5 +1,5 @@
# guestfish bash completion script
# Copyright (C) 2010 Red Hat Inc.
# Copyright (C) 2010-2013 Red Hat Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -41,32 +41,53 @@ _guestfish_virsh_list ()
_guestfish ()
{
local flag_i=0 flag_ro=0 c=1 word cmds doms
local flag_a=0 flag_d=0 flag_ro=0 c=1 word cmds doms
# See if user has specified -i option before the current word.
# See if user has specified certain options anywhere on the
# command line before the current word.
while [ $c -lt $COMP_CWORD ]; do
word="${COMP_WORDS[c]}"
case "$word" in
-i|--inspector) flag_i=1 ;;
-r|--ro) flag_ro=1 ;;
esac
c=$((++c))
done
# Check for flags preceeding the current position.
c=$(($COMP_CWORD-1))
if [ "$c" -gt 0 ]; then
word="${COMP_WORDS[$c]}"
case "$word" in
-a|--add) flag_a=1 ;;
-d|--domain) flag_d=1 ;;
esac
fi
# Now try to complete the current word.
word="${COMP_WORDS[COMP_CWORD]}"
case "$word" in
--*)
# --options
COMPREPLY=(${COMPREPLY[@]:-} $(compgen -W '
--cmd-help
--add
--connect
--csh
--domain
--no-dest-paths
--file
--format
--inspector
--keys-from-stdin
--listen
--live
--mount
--no-sync
--network
--new
--no-sync
--pipe-error
--progress-bars
--no-progress-bars
--remote
--ro
--selinux
@@ -74,10 +95,15 @@ _guestfish ()
--version
' -- "$word")) ;;
*)
if [ "$flag_i" -eq 1 ]; then
if [ "$flag_d" -eq 1 ]; then
# -d <domain>
doms=$(_guestfish_virsh_list "$flag_ro")
COMPREPLY=(${COMPREPLY[@]:-} $(compgen -W "$doms" -- "$word"))
elif [ "$flag_a" -eq 1 ]; then
# Ordinary filename expansion.
COMPREPLY=(${COMPREPLY[@]:-} $(compgen "$word"))
else
# A guestfish command.
cmds=$(guestfish -h| head -n -1 | tail -n +2 | awk '{print $1}')
COMPREPLY=(${COMPREPLY[@]:-} $(compgen -W "$cmds" -- "$word"))
fi ;;