vpu.sh: add search feature

Former-commit-id: ca9735dfc1b0b6ef2687993a867dcbf8c3cd9515
Former-commit-id: 85a904b8dc3c512795cd304349c9c928fe764b5e

vpu.sh

@@ -173,6 +173,9 @@ function checkSetup() {
     
 }
 
+search_srcpkgs(){
+    ls ${repoPath}/srcpkgs | grep $1
+}
 
 case "${1}" in
 
@@ -185,7 +188,7 @@ case "${1}" in
         ${adminCmd} xbps-install -R ${repoPath}/hostdir/binpkgs ${package}
     ;;
 
-    -ib|ib)
+    install-nonfree|-inf|-inf)
         ${repoPath}/xbps-src pkg ${package}
         if [ -f /usr/bin/sudo ];then
             adminCmd="sudo"
@@ -193,6 +196,10 @@ case "${1}" in
         fi
         ${adminCmd} xbps-install -R ${repoPath}/hostdir/binpkgs/nonfree ${package}
     ;;
+
+    search|-s|s)
+        search_srcpkgs "${2}"
+    ;;
     
     check | -ck | ck)
         checkSetup
@@ -214,4 +221,4 @@ case "${1}" in
     ;;
 
 
-esac
+esac