cleanup and prevent running as root

diff --git a/.zsh/zshrc/85_git_prompt b/.zsh/zshrc/85_vcs_prompt
similarity index 79%
rename from .zsh/zshrc/85_git_prompt
rename to .zsh/zshrc/85_vcs_prompt
index 32d0e4ff608a8a3b0f856823f6523ea44d975a49..63ccb6517abb2440038af2b5d2711f39156edcff 100644 (file)
--- a/.zsh/zshrc/85_git_prompt
+++ b/.zsh/zshrc/85_vcs_prompt
@@ -89,21 +89,25 @@ __vcs_set_prompt_variables()
   psvar[3]="$post"
 }
 
-update_git_vars_if_git_ran() {
-  local vcs="$(__vcs_get_repo_type)"
-  case "$(history $(($HISTCMD - 1)))" in
-    # $vcs appeared in last command, so be sure to update
-    *${vcs}*) __vcs_set_prompt_variables
-  esac
-}
-precmd_functions+=update_git_vars_if_git_ran
+if ! is_root; then
+  # too dangerous to be run as root
 
-update_git_vars() {
-  __vcs_set_prompt_variables
-}
-chpwd_functions+=update_git_vars
+  _update_vcs_prompt_vars_if_vcs_ran() {
+    local vcs="$(__vcs_get_repo_type)"
+    case "$(history $(($HISTCMD - 1)))" in
+      # $vcs appeared in last command, so be sure to update
+      *${vcs}*) __vcs_set_prompt_variables
+    esac
+  }
+  precmd_functions+=_update_vcs prompt_vars_if_vcs_ran
+
+  _update_vcs_prompt_vars() {
+    __vcs_set_prompt_variables
+  }
+  chpwd_functions+=_update_vcs_prompt_vars
+fi
 
 # call it once
-update_git_vars
+_update_vcs_prompt_vars
 
 # vim:ft=zsh