From: Matthias Kruk <m@m10k.eu>
Date: Thu, 15 Apr 2021 13:28:08 +0000 (+0900)
Subject: include/opt: Remember arguments passed to opt_parse()
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=b453adb88c2c8331c8568b44c34716460bceb115;p=toolbox

include/opt: Remember arguments passed to opt_parse()

To allow the user to distinguish running instances of a script, it is
necessary to present the arguments that an instance was started with.
The most logical place to remember such information is inside the opt
module. Therefore, this commit adds the opt_get_argv() function, which
allows the caller to retrieve the arguments that were passed to the
opt_parse() function.
---

diff --git a/include/opt.sh b/include/opt.sh
index 7af5be3..d04e3e8 100644
--- a/include/opt.sh
+++ b/include/opt.sh
@@ -108,6 +108,8 @@ opt_parse() {
 	local opt
 	local i
 
+	declare -argx __opt_argv=("$@")
+
 	for (( i = 1; i <= $#; i++ )); do
 		local param
 		local long
@@ -169,3 +171,8 @@ opt_get() {
 	echo "${__opt_value[$long]}"
 	return 0
 }
+
+opt_get_argv() {
+	echo "${__opt_argv[@]}"
+	return 0
+}