presume that `node --version` may depend on package.json (#1388)

internal/p10k.zsh

@@ -1096,7 +1096,7 @@ function _p9k_python_version() {
       fi
     ;&  # fall through
     *)
-      _p9k_cached_cmd 1 python --version || return
+      _p9k_cached_cmd 1 '' python --version || return
       [[ $_p9k__ret == (#b)Python\ ([[:digit:].]##)* ]] && _p9k__ret=$match[1]
     ;;
   esac
@@ -2129,7 +2129,7 @@ _p9k_prompt_docker_machine_init() {
 ################################################################
 # GO prompt
 prompt_go_version() {
-  _p9k_cached_cmd 0 go version || return
+  _p9k_cached_cmd 0 '' go version || return
   [[ $_p9k__ret == (#b)*go([[:digit:].]##)* ]] || return
   local v=$match[1]
   if (( _POWERLEVEL9K_GO_VERSION_PROJECT_ONLY )); then
@@ -2354,18 +2354,20 @@ _p9k_prompt_load_sync() {
   _p9k_worker_reply $REPLY
 }
 
-# Usage: _p9k_cached_cmd <0|1> <cmd> [args...]
+# Usage: _p9k_cached_cmd <0|1> <dep> <cmd> [args...]
 #
 # The first argument says whether to capture stderr (1) or ignore it (0).
+# The second argument can be empty or a file. If it's a file, the
+# output of the command is presumed to potentially depend on it.
 function _p9k_cached_cmd() {
-  local cmd=$commands[$2]
+  local cmd=$commands[$3]
   [[ -n $cmd ]] || return
-  if ! _p9k_cache_stat_get $0" ${(q)*}" $cmd; then
+  if ! _p9k_cache_stat_get $0" ${(q)*}" $2 $cmd; then
     local out
     if (( $1 )); then
-      out="$($cmd "${@:3}" 2>&1)"
+      out="$($cmd "${@:4}" 2>&1)"
     else
-      out="$($cmd "${@:3}" 2>/dev/null)"
+      out="$($cmd "${@:4}" 2>/dev/null)"
     fi
     _p9k_cache_stat_set $(( ! $? )) "$out"
   fi
@@ -2376,10 +2378,15 @@ function _p9k_cached_cmd() {
 ################################################################
 # Segment to diplay Node version
 prompt_node_version() {
-  if (( _POWERLEVEL9K_NODE_VERSION_PROJECT_ONLY )); then
-    _p9k_upglob package.json && return
+  _p9k_upglob package.json
+  local -i idx=$?
+  if (( idx )); then
+    _p9k_cached_cmd 0 $_p9k__parent_dirs[idx]/package.json node --version || return
+  else
+    (( _POWERLEVEL9K_NODE_VERSION_PROJECT_ONLY )) && return
+    _p9k_cached_cmd 0 '' node --version || return
   fi
-  _p9k_cached_cmd 0 node --version && [[ $_p9k__ret == v?* ]] || return
+  [[ $_p9k__ret == v?* ]] || return
   _p9k_prompt_segment "$0" "green" "white" 'NODE_ICON' 0 '' "${_p9k__ret#v}"
 }
 
@@ -2473,10 +2480,10 @@ _p9k_nvm_ls_current() {
 
   local nvm_dir=${NVM_DIR:A}
   if [[ -n $nvm_dir && $node_path == $nvm_dir/versions/io.js/* ]]; then
-    _p9k_cached_cmd 0 iojs --version || return
+    _p9k_cached_cmd 0 '' iojs --version || return
     _p9k__ret=iojs-v${_p9k__ret#v}
   elif [[ -n $nvm_dir && $node_path == $nvm_dir/* ]]; then
-    _p9k_cached_cmd 0 node --version || return
+    _p9k_cached_cmd 0 '' node --version || return
     _p9k__ret=v${_p9k__ret#v}
   else
     _p9k__ret=system
@@ -2501,7 +2508,7 @@ _p9k_prompt_nvm_init() {
 # Segment to display NodeEnv
 prompt_nodeenv() {
   local msg
-  if (( _POWERLEVEL9K_NODEENV_SHOW_NODE_VERSION )) && _p9k_cached_cmd 0 node --version; then
+  if (( _POWERLEVEL9K_NODEENV_SHOW_NODE_VERSION )) && _p9k_cached_cmd 0 '' node --version; then
     msg="${_p9k__ret//\%/%%} "
   fi
   msg+="$_POWERLEVEL9K_NODEENV_LEFT_DELIMITER${${NODE_VIRTUAL_ENV:t}//\%/%%}$_POWERLEVEL9K_NODEENV_RIGHT_DELIMITER"
@@ -2589,7 +2596,7 @@ prompt_dotnet_version() {
   if (( _POWERLEVEL9K_DOTNET_VERSION_PROJECT_ONLY )); then
     _p9k_upglob 'project.json|global.json|packet.dependencies|*.csproj|*.fsproj|*.xproj|*.sln' && return
   fi
-  _p9k_cached_cmd 0 dotnet --version || return
+  _p9k_cached_cmd 0 '' dotnet --version || return
   _p9k_prompt_segment "$0" "magenta" "white" 'DOTNET_ICON' 0 '' "$_p9k__ret"
 }
 
@@ -2613,7 +2620,7 @@ prompt_php_version() {
   if (( _POWERLEVEL9K_PHP_VERSION_PROJECT_ONLY )); then
     _p9k_upglob 'composer.json|*.php' && return
   fi
-  _p9k_cached_cmd 0 php --version || return
+  _p9k_cached_cmd 0 '' php --version || return
   [[ $_p9k__ret == (#b)(*$'\n')#'PHP '([[:digit:].]##)* ]] || return
   local v=$match[2]
   _p9k_prompt_segment "$0" "fuchsia" "grey93" 'PHP_ICON' 0 '' "${v//\%/%%}"
@@ -4362,7 +4369,7 @@ _p9k_prompt_openfoam_init() {
 ################################################################
 # Segment to display Swift version
 prompt_swift_version() {
-  _p9k_cached_cmd 0 swift --version || return
+  _p9k_cached_cmd 0 '' swift --version || return
   [[ $_p9k__ret == (#b)[^[:digit:]]#([[:digit:].]##)* ]] || return
   _p9k_prompt_segment "$0" "magenta" "white" 'SWIFT_ICON' 0 '' "${match[1]//\%/%%}"
 }
@@ -8094,7 +8101,7 @@ _p9k_must_init() {
     [[ $sig == $_p9k__param_sig ]] && return 1
     _p9k_deinit
   fi
-  _p9k__param_pat=$'v122\1'${(q)ZSH_VERSION}$'\1'${(q)ZSH_PATCHLEVEL}$'\1'
+  _p9k__param_pat=$'v123\1'${(q)ZSH_VERSION}$'\1'${(q)ZSH_PATCHLEVEL}$'\1'
   _p9k__param_pat+=$'${#parameters[(I)POWERLEVEL9K_*]}\1${(%):-%n%#}\1$GITSTATUS_LOG_LEVEL\1'
   _p9k__param_pat+=$'$GITSTATUS_ENABLE_LOGGING\1$GITSTATUS_DAEMON\1$GITSTATUS_NUM_THREADS\1'
   _p9k__param_pat+=$'$GITSTATUS_CACHE_DIR\1$GITSTATUS_AUTO_INSTALL\1${ZLE_RPROMPT_INDENT:-1}\1'