[arch-projects] [INITSCRIPTS][PATCH] Use _get_comp_words_by_ref in bash completion

[Sebastien Luttringer]

Thanks Dave Reisner for suggestion

Signed-off-by: Sebastien Luttringer <se...@seblu.net>
---
 bash-completion |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/bash-completion b/bash-completion
index 489b5dc..e63e880 100644
--- a/bash-completion
+++ b/bash-completion
@@ -2,18 +2,18 @@
 
 _rc.d ()
 {
-       local action="help list start stop reload restart"
-       local cur="${COMP_WORDS[COMP_CWORD]}"
-       local caction="${COMP_WORDS[1]}"
+       local action cur prev
+       action="help list start stop reload restart"
+       _get_comp_words_by_ref cur prev
        if ((COMP_CWORD == 1)); then
                COMPREPLY=($(compgen -W "${action}" -- "$cur"))
-       elif [[ "$caction" == help ]]; then
+       elif [[ "$prev" == help ]]; then
                COMPREPLY=()
-       elif [[ "$caction" == list ]]; then
+       elif [[ "$prev" == list ]]; then
                ((COMP_CWORD == 2)) && COMPREPLY=($(compgen -W "started 
stopped" -- "$cur")) || COMPREPLY=()
-       elif [[ "$caction" == start ]]; then
+       elif [[ "$prev" == start ]]; then
                COMPREPLY=($(comm -23 <(cd /etc/rc.d && compgen -f -X 
'functions*' "$cur"|sort) <(cd /run/daemons/ && compgen -f "$cur"|sort)))
-       elif [[ "$caction" =~ stop|restart|reload ]]; then
+       elif [[ "$prev" =~ stop|restart|reload ]]; then
                COMPREPLY=($(cd /run/daemons/ && compgen -f "$cur"|sort))
        elif ((COMP_CWORD > 1)); then
                COMPREPLY=($(cd /etc/rc.d && compgen -f -X 'functions*' 
"$cur"|sort))
-- 
Sebastien "Seblu" Luttringer