From 8fbf066297dd5b796ef63c0bb741753c769eb8be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <marc.cornella@live.com>
Date: Thu, 19 Apr 2018 19:51:22 +0200
Subject: [PATCH] [rkj-repos] Check for hg in `hg prompt` function

---
 themes/rkj-repos.zsh-theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/themes/rkj-repos.zsh-theme b/themes/rkj-repos.zsh-theme
index fb2aa1bad..65a075456 100644
--- a/themes/rkj-repos.zsh-theme
+++ b/themes/rkj-repos.zsh-theme
@@ -1,7 +1,7 @@
 # user, host, full path, and time/date on two lines for easier vgrepping
 
 function hg_prompt_info {
-  if grep -q "prompt" ~/.hgrc; then
+  if (( $+commands[hg] )) && grep -q "prompt" ~/.hgrc; then
     hg prompt --angle-brackets "\
 <hg:%{$fg[magenta]%}<branch>%{$reset_color%}><:%{$fg[magenta]%}<bookmark>%{$reset_color%}>\
 </%{$fg[yellow]%}<tags|%{$reset_color%}, %{$fg[yellow]%}>%{$reset_color%}>\