From 08588f9907299b1a927e281d5c65b46b7cefa427 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Tue, 4 Apr 2023 08:33:41 -0300
Subject: Revamp v2/

---
 v2/src/development/lib.sh | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 v2/src/development/lib.sh

(limited to 'v2/src/development/lib.sh')

diff --git a/v2/src/development/lib.sh b/v2/src/development/lib.sh
new file mode 100644
index 0000000..9d183f9
--- /dev/null
+++ b/v2/src/development/lib.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+assert_arg() {
+	if [ -z "$1" ]; then
+		printf 'Missing %s.\n\n' "$2" >&2
+		cat <<-'EOF'
+			usage >&2
+			exit 2
+		EOF
+	fi
+}
+
+uuid() {
+        od -xN20 /dev/urandom |
+                head -n1 |
+                awk '{OFS="-"; print $2$3,$4,$5,$6,$7$8$9}'
+}
+
+tmpname() {
+        echo "${TMPDIR:-/tmp}/uuid-tmpname with spaces.$(uuid)"
+}
+
+mkstemp() {
+	name="$(tmpname)"
+	touch "$name"
+	echo "$name"
+}
+
+mkdtemp() {
+        name="$(tmpname)"
+	mkdir "$name"
+        echo "$name"
+}
-- 
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