nsalias - namespaced aliases

nsalias

@@ -0,0 +1,32 @@
+function nsalias {
+	typeset -i i=0
+
+	case $# in
+	0|1)
+		while (( i < ${#NSCMDNS[@]} ))
+		do
+			[[ ( -z $1 ) || ( ${NSCMDNS[i]} = $1 ) ]] \
+				&& print -c "${NSCMDNS[i]}\t${NSCMDFN[i]}\t${NSCMDSH[i]}"
+			let i++
+		done
+		;;
+	2)
+		while [[ $i -lt ${#NSCMDNS[@]} &&  ( ${NSCMDNS[i]} != $1 || ${NSCMDFN[i]} != $2 ) ]]
+		do
+			let i++
+		done
+		(( i == ${#NSCMDNS[@]} )) && return 1
+		eval "${NSCMDSH[i]}"
+		;;
+	3)
+		(( $# != 3 )) && return 64
+		NSCMDNS[${#NSCMDNS[@]}]=$1
+		NSCMDFN[${#NSCMDFN[@]}]=$2
+		NSCMDSH[${#NSCMDSH[@]}]=$3
+		! alias $1 >/dev/null && alias $1="nsalias $1"
+		;;
+	*)
+		return 64
+		;;
+	esac
+}