From: Matthias Kruk <m@m10k.eu>
Date: Tue, 6 Apr 2021 23:39:47 +0000 (+0900)
Subject: include/log: Use $0 to determine the script name
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=93f9dbabf93de68c0426aaaf118a3604b881f690;p=toolbox

include/log: Use $0 to determine the script name

BASH_ARGV0 is not supported on older bash versions. This commit changes
the log module to use $0 to determine the script name instead.
---

diff --git a/include/log.sh b/include/log.sh
index 41d2c1c..dbac5ea 100644
--- a/include/log.sh
+++ b/include/log.sh
@@ -4,7 +4,9 @@ __init() {
 	local script_name
 	local timestamp
 
-	if ! script_name=$(basename "$BASH_ARGV0"); then
+	script_name="${0##*/}"
+
+	if [[ -z "$script_name" ]]; then
 		echo "Could not determine script name" 1>&2
 		return 1
 	fi