From b4dddd77619a92845e4ba5eae3fe9757eafb6217 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Sat, 31 Aug 2024 20:48:58 -0300
Subject: Add src/varlist

---
 deps.mk     |  1 +
 src/varlist | 13 +++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100755 src/varlist

diff --git a/deps.mk b/deps.mk
index 6e48ecf..8dc01ad 100644
--- a/deps.mk
+++ b/deps.mk
@@ -15,4 +15,5 @@ sources.sh = \
 	src/timestamp \
 	src/untill \
 	src/uuid \
+	src/varlist \
 
diff --git a/src/varlist b/src/varlist
new file mode 100755
index 0000000..6c839cd
--- /dev/null
+++ b/src/varlist
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+usage() {
+	echo 'Usage: varlist VARNAME < ...'
+}
+
+VARNAME="${1:-}"
+eval "$(assert-arg -- "$VARNAME" 'VARNAME')"
+
+printf '%s = \\\n' "$VARNAME"
+env LANG=POSIX.UTF-8 sort |
+	sed 's|^\(.*\)$|\t\1 \\|'
+printf '\n'
-- 
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