From d68785eb2b4405594813d2c7b7cf37f5d2fbe805 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Fri, 6 Mar 2020 22:16:33 +0100
Subject: [PATCH] generate-version: check for .git directory in *src* dir

Instead of trying to run `git --rev-parse --is-inside-work-tree`,
check if there's a .git directory under the source directory.

This should fix an issue where we incorrectly decided we where in a
foot git clone when we're just a subdirectory under another
repository.
---
 generate-version.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generate-version.sh b/generate-version.sh
index a21d7ac..d17cd40 100755
--- a/generate-version.sh
+++ b/generate-version.sh
@@ -10,7 +10,7 @@ out_file=${3}
 # echo "source directory: ${src_dir}"
 # echo "output file:      ${out_file}"
 
-if command -v git > /dev/null && git rev-parse --is-inside-work-tree > /dev/null 2>&1; then
+if [ -d "${src_dir}/.git" ] && command -v git > /dev/null; then
     workdir=$(pwd)
     cd "${src_dir}"
     git_version=$(git describe --always --tags)