Reverted bashism removals from r228, after discussing this.

diff --git a/src/backupninja.in b/src/backupninja.in
index 7855a6d894791b3dc139a80a9892790d9dd38bfb..68c7c430c06a1587f25af3f9f2218c9b30a1ac7f 100755 (executable)
--- a/src/backupninja.in
+++ b/src/backupninja.in
@@ -19,7 +19,7 @@
 #####################################################
 ## FUNCTIONS
 
-setupcolors () {
+function setupcolors () {
        BLUE="\033[34;01m"
        GREEN="\033[32;01m"
        YELLOW="\033[33;01m"
@@ -27,18 +27,20 @@ setupcolors () {
        RED="\033[31;01m"
        OFF="\033[0m"
        CYAN="\033[36;01m"
+       COLORS=($BLUE $GREEN $YELLOW $RED $PURPLE)
 }
 
-colorize () {
+function colorize () {
        if [ "$usecolors" == "yes" ]; then
                local typestr=`echo "$@" | sed 's/\(^[^:]*\).*$/\1/'`
-               [ "$typestr" == "Debug" ] && COLOR=$BLUE
-               [ "$typestr" == "Info" ] && COLOR=$GREEN
-               [ "$typestr" == "Warning" ] && COLOR=$YELLOW
-               [ "$typestr" == "Error" ] && COLOR=$RED
-               [ "$typestr" == "Fatal" ] && COLOR=$PURPLE
+               [ "$typestr" == "Debug" ] && type=0
+               [ "$typestr" == "Info" ] && type=1
+               [ "$typestr" == "Warning" ] && type=2
+               [ "$typestr" == "Error" ] && type=3
+               [ "$typestr" == "Fatal" ] && type=4
+               color=${COLORS[$type]}
                endcolor=$OFF
-               echo -e "$COLOR$@$endcolor"
+               echo -e "$color$@$endcolor"
        else
                echo -e "$@"
        fi