From e58daba84e20a1a09662ab08c5287b550de2fb34 Mon Sep 17 00:00:00 2001
From: nkakouros <nkak@kth.se>
Date: Mon, 24 May 2021 21:43:56 +0200
Subject: [PATCH] Update headstart-core.bash
Co-authored by: mehes-kth <mehes@kth.se>
---
headstart-core.bash | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/headstart-core.bash b/headstart-core.bash
index 1e45501..2853265 100644
--- a/headstart-core.bash
+++ b/headstart-core.bash
@@ -8,12 +8,15 @@
# Path to the project's root directory
declare -gx PROJECT_DIR
+# The `SHELL` env variable is not supported by every shell and bash sets it
+# only if it is not set already. To be sure it exists, it is set here.
+[[ ! -v BASH ]] || export SHELL=$BASH
+
# Used for testing
if [[ -v PROJECT_DIR ]]; then
PROJECT_DIR="$PROJECT_DIR"
else
- cd "${0%/*}" || exit "$_HEADSTART_EC_GENERR"
- PROJECT_DIR="$PWD"
+ declare -gx PROJECT_DIR="$(cd "$(dirname "$0")" && pwd)"
fi
if [[ ! -v _HEADSTART_SCRIPT_NAME ]]; then # tests may set this directly
--
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