From 1ccfaed4770a533119e70b4aaec746caa082873b Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Fri, 25 Aug 2017 10:30:25 +0200
Subject: [PATCH] completely disable the vcs prompt on network filesystems

---
 .zsh/themes/prompt_madduck_setup | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/.zsh/themes/prompt_madduck_setup b/.zsh/themes/prompt_madduck_setup
index 100ce87..3f0f3e5 100644
--- a/.zsh/themes/prompt_madduck_setup
+++ b/.zsh/themes/prompt_madduck_setup
@@ -141,6 +141,11 @@ __vcs_get_repo_type()
 {
   emulate -L zsh
   # return the type of the closest repository in the path hierarchy
+  # unless we're on a network filesystem:
+  if __on_networkfs; then
+    echo netfs
+    return
+  fi
   local dir
   while true; do
     [ -d ${dir}.git ] && echo git && break
@@ -259,7 +264,7 @@ __vcs_set_prompt_variables()
       ;;
     *)
       case "$repotype" in
-        NONE) :;;
+        NONE|netfs) :;;
         *) warn "$repotype repositories not (yet) supported in the prompt";;
       esac
       local MAXLEN MINLEN
@@ -293,9 +298,11 @@ if ! is_root; then
 
   _update_vcs_prompt_vars_if_vcs_ran() {
     local vcs="$(__vcs_get_repo_type)"
-    case "$(history $(($HISTCMD - 1)))" in
+    case "$vcs/$(history $(($HISTCMD - 1)))" in
       # $vcs appeared in last command, so be sure to update
-      *${vcs}*) __vcs_set_prompt_variables "$vcs"
+      NONE/*) :;;
+      netfs/*) :;;
+      */*${vcs}*) __vcs_set_prompt_variables "$vcs"
     esac
   }
   add-zsh-hook precmd _update_vcs_prompt_vars_if_vcs_ran
-- 
2.39.2