Ticket #14615: select.diff

select/select.sh

@@ -37 +37 @@
 TOOL=${NAME}_select
 CONFPATH=${PREFIX}/etc/select/${NAME}
 VERSION=__VERSION__
+SELECTEDVERSION=${CONFPATH}/.current
 
 
 ## GLOBALS
@@ -67 +68 @@
 -v        Display version of ${TOOL}.
 -l        List available options for version.
 -i path   Install mode to perform an initial selection in path.
+-s        Show the currently selected version
 
 EOD
 }
@@ -82 +84 @@
         echo $(ls -1 ${CONFPATH} | grep -v base)
 }
 
+# list the currently selected version
+list_current_selection() {
+        if [ -e ${SELECTEDVERSION} ]; then
+                cat ${SELECTEDVERSION}
+        else
+                echo "none"
+        fi
+}
+
 # test if a particular version is available
 version_is_valid() {
         for version in $(ls -1 ${CONFPATH} | grep -v base); do
@@ -118 +129 @@
         local i=1
         local empty=0
         echo "Selecting version \"${1}\" for ${NAME}"
+        if [ 1 == ${noexec} ]; then
+                echo "echo ${1} >| ${SELECTEDVERSION}"
+        else
+                echo ${1} >| ${SELECTEDVERSION}
+        fi
         for target in $(cat ${CONFPATH}/base); do
                 src=$(head -n ${i} ${CONFPATH}/${1} | tail -n 1)
 
@@ -146 +162 @@
 fi
 
 # parse command line args
-args=$(/usr/bin/getopt i:fhndlrv $*)
+args=$(/usr/bin/getopt i:fhndlrsv $*)
 set -- ${args}
 for i; do
         case "${i}" in
@@ -166 +182 @@
                         version; exit 0;;
                 -i)
                         inst_mode=1; DESTDIR=${2}; shift; shift;;
+                -s)
+                        list_current_selection; exit 0;;
                 --)
                         shift; break;;
         esac
@@ -180 +198 @@
 if [ "1" = "${inst_mode}" ]; then
         echo "install mode: destroot: \"${DESTDIR}\""
         CONFPATH=${DESTDIR}${CONFPATH}
+        SELECTEDVERSION=${CONFPATH}/.current
         select_version ${1}
         exit ${?}
 fi