Converted some bashisms to POSIX -- no concept of arrays in posix, bleh

git-svn-id: http://code.autistici.org/svn/backupninja/trunk@228 758a04ac-41e6-0310-8a23-8373a73cc35d

diff --git a/src/backupninja.in b/src/backupninja.in
index 387743fe1934719454b64f61a0095a251120ae06..31b8d1b10545c3147bafbf74f66f8de545fd0b3f 100755 (executable)
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -19,7 +19,7 @@
 #####################################################
 ## FUNCTIONS
 
-function setupcolors() {
+setupcolors () {
        BLUE="\033[34;01m"
        GREEN="\033[32;01m"
        YELLOW="\033[33;01m"
@@ -27,20 +27,18 @@ function setupcolors() {
        RED="\033[31;01m"
        OFF="\033[0m"
        CYAN="\033[36;01m"
-       COLORS=($BLUE $GREEN $YELLOW $RED $PURPLE)
 }
 
-function colorize() {
+colorize () {
        if [ "$usecolors" == "yes" ]; then
                local typestr=`echo "$@" | sed 's/\(^[^:]*\).*$/\1/'`
-               [ "$typestr" == "Debug" ] && type=0
-               [ "$typestr" == "Info" ] && type=1
-               [ "$typestr" == "Warning" ] && type=2
-               [ "$typestr" == "Error" ] && type=3
-               [ "$typestr" == "Fatal" ] && type=4
-               color=${COLORS[$type]}
+               [ "$typestr" == "Debug" ] && COLOR=$BLUE
+               [ "$typestr" == "Info" ] && COLOR=$GREEN
+               [ "$typestr" == "Warning" ] && COLOR=$YELLOW
+               [ "$typestr" == "Error" ] && COLOR=$RED
+               [ "$typestr" == "Fatal" ] && COLOR=$PURPLE
                endcolor=$OFF
-               echo -e "$color$@$endcolor"
+               echo -e "$COLOR$@$endcolor"
        else
                echo -e "$@"
        fi