[patch] Suggestion for "-p" mode

foo (text/plain), 2.22 KB, created by David Held on 2003-02-27 18:23:12 UTC

--- /root/mirrorselect.old	2003-02-27 18:07:41.000000000 -0500
+++ /usr/sbin/mirrorselect	2003-02-27 18:17:44.000000000 -0500
@@ -29,8 +29,20 @@
 '
 fi
 
+while getopts ":ahips:" opt
+do
+  case $opt in
+    a     ) echo "Using automatic mode."; MODE=auto;;
+    i     ) echo "Using interactive mode."; MODE=user;;
+    p     ) echo "Not changing config files."; NOUPDATE=1;;
+    s     ) echo "Selecting $OPTARG servers."; SERVERS=$OPTARG;;
+    h     ) ;;
+    *     ) echo "Unimplemented option chosen.";;
+  esac
+done
+
 # if auto mode is set run netselect 
-if [ "${1}" = "-a" ] ; then	
+if [ "${MODE}" = "auto" ] ; then	
 	echo "Fetching server list from web"
 	# nastiness, but it should work for now
 	MIRROR_LIST=$((echo -e "GET /main/en/mirrors.xml HTTP/0.9\r\n\r\n" 1>&3 & cat 0<&3) 3<> /dev/tcp/gentoo.org/80 | \
@@ -42,15 +54,6 @@
 		CHECKLIST="${CHECKLIST} `echo $i | grep -v "("`"
 	done
 
-	if [ "`echo ${2} | grep -e "^-s[01234567890]"`" ] ; then
-		SERVERS="${2}"
-	else
-		if [ "${2}" ] ; then
-			echo "${2} is an invalid option"
-			exit 
-		fi
-	fi
-
 	#pick the mirror from list
 	echo "Running netselect on serverlist, this may take a moment"
 	CHOSEN=`netselect $SERVERS ${CHECKLIST} | awk -F" " '{ print $2 }'`
@@ -59,7 +62,7 @@
 		MIRRORS="${MIRRORS} $i"
 	done
 
-elif [ "${1}" = "-i" ] ; then
+elif [ "${MODE}" = "user" ] ; then
 	# not auto mode, we'll run dialog based selection tool
 	# change "mirror (loc)" to "mirror(loc)" for bash loop below
 	MIRROR_LOCS=`echo $MIRROR_LIST | sed -e "s/ (/(/g"`
@@ -94,6 +97,7 @@
 
 else
 echo "mirrorselect usage (updated):"
+echo "-p : output the selected mirrors to stdout instead of making changes"
 echo "-i : interactive mode, dialog based and static mirrorlist"
 echo "-a (-s<num>) : auto mode, will retrieve live mirror list from web,"
 echo "   run netselect and choose the server(s) with best response times."
@@ -121,6 +125,10 @@
 
 echo "Selected: $MIRRORS"
 
+if [ -n "$NOUPDATE" ] ; then
+        exit 0
+fi
+
 # adjust settings in make.conf, all in one command to avoid complaints of make.conf being moved
 mv /etc/make.conf /etc/make.conf.old && cat /etc/make.conf.old | egrep -e "^[^#]*GENTOO_MIRRORS=[^ \t\n]" -v > /etc/make.conf && \
 echo "GENTOO_MIRRORS=\"$MIRRORS\"" >> /etc/make.conf