fix: go path asdf and remove unsued functions

system/.asdf

@@ -3,3 +3,8 @@
 . "$HOME/.asdf/asdf.sh"
 # Load asdf completions
 . "$HOME/.asdf/completions/asdf.bash"
+
+# set bin path and GOPATH for the current Go
+export GOPATH=$(asdf where golang)/packages
+export GOROOT=$(asdf where golang)/go
+export PATH="${PATH}:$(go env GOPATH)/bin"

system/.function

@@ -1,20 +1,10 @@
-# Switch long/short prompt
+# Switch to short prompt
 
 ps0() {
   unset PROMPT_COMMAND
   PS1='$ '
 }
 
-ps1() {
-  source "$DOTFILES_DIR"/system/.prompt
-}
-
-# Get named var (usage: get "VAR_NAME")
-
-get() {
-  echo "${!1}"
-}
-
 # Add to path
 
 prepend-path() {

system/.function_network

@@ -10,25 +10,3 @@ srv() {
   open "http://localhost:$PORT"
   http-server "$DIR" -p "$PORT"
 }
-
-# Get IP from hostname
-
-hostname2ip() {
-  ping -c 1 "$1" | egrep -m1 -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'
-}
-
-# Upload file to transfer.sh
-# https://github.com/dutchcoders/transfer.sh/
-
-transfer() {
-  tmpfile=$( mktemp -t transferXXX )
-  curl --progress-bar --upload-file "$1" https://transfer.sh/$(basename $1) >> $tmpfile;
-  cat $tmpfile;
-  rm -f $tmpfile;
-}
-
-# Find real from shortened url
-
-unshorten() {
-  curl -sIL $1 | sed -n 's/Location: *//p'
-}