From 56cfcb44e7ff730c10c5a00b58f38c33c984c52e Mon Sep 17 00:00:00 2001
From: Marc Cornellà <marc@mcornella.com>
Date: Thu, 18 Apr 2024 07:33:13 +0200
Subject: fix(updater): abort update if `$ZSH` is not a git repository

Fixes #12298
---
 lib/cli.zsh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/cli.zsh b/lib/cli.zsh
index aa36a6ab5..4a8d4d127 100644
--- a/lib/cli.zsh
+++ b/lib/cli.zsh
@@ -773,7 +773,17 @@ function _omz::theme::use {
 }
 
 function _omz::update {
-  local last_commit=$(builtin cd -q "$ZSH"; git rev-parse HEAD)
+  # Check if git command is available
+  (( $+commands[git] )) || {
+    _omz::log error "git is not installed. Aborting..."
+    return 1
+  }
+
+  local last_commit=$(builtin cd -q "$ZSH"; git rev-parse HEAD 2>/dev/null)
+  [[ $? -eq 0 ]] || {
+    _omz::log error "\`$ZSH\` is not a git directory. Aborting..."
+    return 1
+  }
 
   # Run update script
   zstyle -s ':omz:update' verbose verbose_mode || verbose_mode=default
-- 
cgit v1.2.3-70-g09d2