$PATH problems solved, for compiling go

bin/installbfa.sh

@@ -31,14 +31,14 @@ function runasownerof
     path=$1
     precmd=
     shift 1
-    pushd $path
+    pushd $path > /dev/null
     if [ $( stat --format=%u . ) -ne $UID ]
     then
-        precmd="sudo --set-home -u $( stat --format=%U . )"
+        precmd="sudo --preserve-env=PATH --set-home -u $( stat --format=%U . )"
     fi
     unset path
     ${precmd} "$@"
-    popd
+    popd > /dev/null
     unset precmd
 }
 
@@ -139,7 +139,7 @@ function gethinstall
         runasownerof ${NEW} git clone https://github.com/ethereum/go-ethereum
     fi
     info "Compiling geth"
-    runasownerof . make all
+    runasownerof ${NEW}/go-ethereum make all
     HISBINDIR=$( echo ~bfa/bin )
     install --verbose --owner=bfa --group=bfa --directory ${HISBINDIR}
     install --verbose --owner=bfa --group=bfa --target-directory=${HISBINDIR} ${NEW}/go-ethereum/build/bin/{geth,bootnode,abigen,ethkey,puppeth,rlpdump,wnode,swarm,swarm-smoke}
@@ -176,7 +176,7 @@ function userconfig
     if [ $( expand < ~bfa/.bashrc | grep -E "source ${BFAHOME}/bin/env" | wc -l ) -eq 0 ]
     then
         info "Adding to automatically source ${BFAHOME}/bin/env via .bashrc"
-        echo "test -r ${BFAHOME}/bin/env && source ${BFAHOME}/bin/env" >> .bashrc
+        echo "test -r ${BFAHOME}/bin/env && source ${BFAHOME}/bin/env" >> ~bfa/.bashrc
     fi
     # cloning if not done already, or just update (pull)
     if [ ! -d "${BFAHOME}" ]