moved changedns to /usr/bin (so ifup/down actually find it), and rewrote it

(runs with busybox now and doesn't write to temporary files in the current
directory, which could be anywhere)

1 files changed, 0 insertions, 111 deletions

diff --git a/bin/changedns b/bin/changedns
deleted file mode 100755
index 4760a67..0000000
--- a/bin/changedns
+++ b/dev/null
@@ -1,111 +0,0 @@
-#!/bin/bash
-
-        SN="`basename $0`"# base portion of our filename
-        AE="-a"                 # switch to add an entry
-        RE="-r"                 # swithc to remove an entry
-        EL="/tmp/resolv.conf"# expected location of the system nameserver config file
-        ARGS="$@"       # friendly variable name for all args
-
-usage(){
-        echo "usage:
-$SN -a {ip} [{ip}...]
-$SN -r {ip} [{ip}...]"
-}
-
-#if are there at least two arguments?
-if [ "$#" -gt 1 ]
-then
-
-        #remove any old resolv.conf file
-        rm .resolve.conf .resolve.old .resolve.new 2> /dev/null
-                        
-        #cast current nameserver file into OLD
-        cat "$EL" > .resolve.old
-
-        #build IP list
-        for ARG in $ARGS
-        do
-                if [ "$ARG" != "$1" ]
-                then
-                        IP_LIST=`echo "$IP_LIST $ARG"`
-                fi
-        done
-
-        #select case on first switch
-        case "$1" in
-
-                #case '-a'
-                        "$AE")
-
-                        #for each IP in IP_LIST
-                        for IP in $IP_LIST
-                        do
-                                #add nameserver entery to .newfile
-                                echo "nameserver $IP" >> .resolve.conf
-
-                                #cat OLD into grep excluding IP lines,
-                                #storing results into NEW
-                                cat .resolve.old | grep -v "$IP" > .resolve.new
-
-                                #set OLD to NEW
-                                cat .resolve.new > .resolve.old
-
-                        done
-
-                        #cat OLD onto end of .newfile
-                        cat .resolve.new >> .resolve.conf
-
-                        #clean up work files
-                        rm .resolve.new .resolve.old 
-
-                        #move old conf file to old conf file.bak
-                        mv "$EL" "$EL.bak"
-
-                        #move .newfile to resolve.conf file
-                        mv .resolve.conf "$EL"
-
-                        echo "Added $IP_LIST to $EL"
-                ;;
-
-                #case '-r'
-                        "$RE")
-
-                        #for each IP in IP_LIST
-                        for IP in $IP_LIST
-                        do
-                                #cat OLD into grep excluding IP lines,
-                                #storing results into NEW
-                                cat .resolve.old | grep -v "$IP" > .resolve.new
-
-                                #set OLD to NEW
-                                cat .resolve.new > .resolve.old
-
-                        done
-
-                        #move old conf file to old conf file.bak
-                        mv "$EL" "$EL.bak"
-
-                        #move .newfile to resolve.conf file
-                        mv .resolve.new "$EL"
-
-                        echo "Removed $IP_LIST from $EL"
-
-                ;;
-
-                #case else
-                        *)
-
-                        usage
-                ;;
-
-        
-        #end switch
-        esac
-
-#else
-else
-
-        usage
-
-#end
-fi