From aa11d28b611a0ce4e74536dcad4ea76e6ee7806a Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Thu, 23 Jan 2020 23:23:37 +0000
Subject: [PATCH] Ensure that the directory is within a git repository
If not, return early in `git_prompt` info.
Fixes #3
---
tag-zsh/zsh/configs/prompt.zsh | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/tag-zsh/zsh/configs/prompt.zsh b/tag-zsh/zsh/configs/prompt.zsh
index 4afe7a46..9833ab72 100644
--- a/tag-zsh/zsh/configs/prompt.zsh
+++ b/tag-zsh/zsh/configs/prompt.zsh
@@ -1,3 +1,11 @@
+git_is_repo() {
+ if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) == "true" ]]; then
+ return 1
+ fi
+
+ return 0
+}
+
git_current_branch() {
echo $(git rev-parse --abbrev-ref HEAD)
}
@@ -11,6 +19,8 @@ git_repo_is_dirty() {
}
git_prompt_info() {
+ ! git_is_repo || return
+
current_branch=$(git_current_branch 2> /dev/null)
suffix=''