From 1b7a64470cf257f93d60fa2b907f923c8cda9817 Mon Sep 17 00:00:00 2001
From: Leonid Pliushch <leonid.pliushch@gmail.com>
Date: Thu, 23 Dec 2021 15:31:33 +0200
Subject: [PATCH] linter: check package version format

---
 scripts/lint-packages.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scripts/lint-packages.sh b/scripts/lint-packages.sh
index 47cf53624..6265ba6ad 100755
--- a/scripts/lint-packages.sh
+++ b/scripts/lint-packages.sh
@@ -168,7 +168,11 @@ lint_package() {
 
 		echo -n "TERMUX_PKG_VERSION: "
 		if [ -n "$TERMUX_PKG_VERSION" ]; then
-			echo "PASS"
+			if grep -qiP '^[0-9][0-9a-z+\-\.]*' <<< "$TERMUX_PKG_VERSION"; then
+				echo "PASS"
+			else
+				echo "INVALID (contains characters that are not allowed)"
+			fi
 		else
 			echo "NOT SET"
 			pkg_lint_error=true