From dd62469cc7fb88d31cc85bf246b881ac1a760dc3 Mon Sep 17 00:00:00 2001
From: Roman Perepelitsa <roman.perepelitsa@gmail.com>
Date: Thu, 24 Dec 2020 05:26:15 +0100
Subject: [PATCH] fix ram segment on darwin-arm64 (#1181)

Darwin arm64 uses 16kB pages rather than 4kB.

Thanks, @johnalanwoods!
---
 internal/p10k.zsh | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/internal/p10k.zsh b/internal/p10k.zsh
index 02524a2f..e2b450c6 100644
--- a/internal/p10k.zsh
+++ b/internal/p10k.zsh
@@ -2594,7 +2594,13 @@ _p9k_prompt_ram_async() {
       (( free_bytes += match[1] ))
       [[ $stat =~ 'Pages inactive:[[:space:]]+([0-9]+)' ]] || return
       (( free_bytes += match[1] ))
-      (( free_bytes *= 4096 ))
+      if (( ! $+_p9k__ram_pagesize )); then
+        local p
+        (( $+commands[pagesize] )) && p=$(pagesize 2>/dev/null) && [[ $p == <1-> ]] || p=4096
+        typeset -gi _p9k__ram_pagesize=p
+        _p9k_print_params _p9k__ram_pagesize
+      fi
+      (( free_bytes *= _p9k__ram_pagesize ))
     ;;
     BSD)
       local stat && stat="$(grep -F 'avail memory' /var/run/dmesg.boot 2>/dev/null)" || return