From: Matthias Kruk <m@m10k.eu>
Date: Sun, 28 Mar 2021 01:38:52 +0000 (+0900)
Subject: include/array: Add functions for printing and sorting arrays
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=a7f1d5bf5fd1d8264788243dfe6b31a30ba74d63;p=toolbox

include/array: Add functions for printing and sorting arrays

Printing and sorting arrays in-line tends to be rather awkward.
This commit adds the array_to_lines() and array_sort() functions
that take over this task.
---

diff --git a/include/array.sh b/include/array.sh
index 2ff4b28..ced54d3 100644
--- a/include/array.sh
+++ b/include/array.sh
@@ -21,3 +21,15 @@ array_contains() {
 
 	return 1
 }
+
+array_to_lines() {
+	local item
+
+	for item in "$@"; do
+		echo "$item"
+	done
+}
+
+array_sort() {
+	array_to_lines "$@" | sort -V
+}