speed up user and context

internal/p10k.zsh

@@ -594,7 +594,9 @@ set_default POWERLEVEL9K_ALWAYS_SHOW_CONTEXT false
 set_default POWERLEVEL9K_ALWAYS_SHOW_USER false
 set_default POWERLEVEL9K_CONTEXT_TEMPLATE "%n@%m"
 prompt_context() {
-  local content
+  if ! _p9k_cache_get $0; then
+    local -i enabled=1
+    local content='' state=''
     if [[ $POWERLEVEL9K_ALWAYS_SHOW_CONTEXT == true || -z $DEFAULT_USER || -n $SSH_CLIENT || -n $SSH_TTY ]]; then
       content=$POWERLEVEL9K_CONTEXT_TEMPLATE
     else
@@ -604,24 +606,30 @@ prompt_context() {
       elif [[ $POWERLEVEL9K_ALWAYS_SHOW_USER == true ]]; then
         content="${user//\%/%%}"
       else
-      return
+        enabled=0
       fi
     fi
 
-  local current_state="DEFAULT"
+    if (( enabled )); then
+      state="DEFAULT"
       if [[ "${(%):-%#}" == '#' ]]; then
-    current_state="ROOT"
+        state="ROOT"
       elif [[ -n "$SSH_CLIENT" || -n "$SSH_TTY" ]]; then
         if [[ -n "$SUDO_COMMAND" ]]; then
-      current_state="REMOTE_SUDO"
+          state="REMOTE_SUDO"
         else
-      current_state="REMOTE"
+          state="REMOTE"
         fi
       elif [[ -n "$SUDO_COMMAND" ]]; then
-    current_state="SUDO"
+        state="SUDO"
+      fi
     fi
 
-  "$1_prompt_segment" "${0}_${current_state}" "$2" "$DEFAULT_COLOR" yellow '' 0 '' "${content}"
+    _p9k_cache_set "$enabled" "$state" "$content"
+  fi
+
+  (( _P9K_CACHE_VAL[1] )) || return
+  "$1_prompt_segment" "$0_$_P9K_CACHE_VAL[2]" "$2" "$DEFAULT_COLOR" yellow '' 0 '' "$_P9K_CACHE_VAL[3]"
 }
 
 ################################################################
@@ -629,15 +637,19 @@ prompt_context() {
 # Note that if $DEFAULT_USER is not set, this prompt segment will always print
 set_default POWERLEVEL9K_USER_TEMPLATE "%n"
 prompt_user() {
+  if ! _p9k_cache_get $0 $1 $2; then
     local user=$(whoami)
-  [[ $POWERLEVEL9K_ALWAYS_SHOW_USER != true && $user == $DEFAULT_USER ]] && return
-  if [[ "${(%):-%#}" == '#' ]]; then
-    "$1_prompt_segment" "${0}_ROOT" "$2" "${DEFAULT_COLOR}" yellow ROOT_ICON 0 '' "${POWERLEVEL9K_USER_TEMPLATE}"
+    if [[ $POWERLEVEL9K_ALWAYS_SHOW_USER != true && $user == $DEFAULT_USER ]]; then
+      _p9k_cache_set true
+    elif [[ "${(%):-%#}" == '#' ]]; then
+      _p9k_cache_set "$1_prompt_segment" "${0}_ROOT" "$2" "${DEFAULT_COLOR}" yellow ROOT_ICON 0 '' "${POWERLEVEL9K_USER_TEMPLATE}"
     elif [[ -n "$SUDO_COMMAND" ]]; then
-    "$1_prompt_segment" "${0}_SUDO" "$2" "${DEFAULT_COLOR}" yellow SUDO_ICON 0 '' "${POWERLEVEL9K_USER_TEMPLATE}"
+      _p9k_cache_set "$1_prompt_segment" "${0}_SUDO" "$2" "${DEFAULT_COLOR}" yellow SUDO_ICON 0 '' "${POWERLEVEL9K_USER_TEMPLATE}"
     else
-    "$1_prompt_segment" "${0}_DEFAULT" "$2" "${DEFAULT_COLOR}" yellow USER_ICON 0 '' "${user//\%/%%}"
+      _p9k_cache_set "$1_prompt_segment" "${0}_DEFAULT" "$2" "${DEFAULT_COLOR}" yellow USER_ICON 0 '' "${user//\%/%%}"
+    fi
   fi
+  "$_P9K_CACHE_VAL[@]"
 }
 
 ################################################################