From ea229d2775fbc0bbe229472ab05a91e0ff6016d4 Mon Sep 17 00:00:00 2001
From: John Vandenberg <jayvdb@gmail.com>
Date: Mon, 25 Apr 2022 15:36:23 +0800
Subject: [PATCH] warp4j: Allow JARs with script header

Fixes https://github.com/guziks/warp4j/issues/2
---
 warp4j | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/warp4j b/warp4j
index bac0480..7353a1c 100755
--- a/warp4j
+++ b/warp4j
@@ -341,7 +341,8 @@ fi
 
 # checking file is actually java archive
 if ([[ $(file $JAR) != *"Java"* ]] && # it could be "Java archive data" or "Java Jar file data (zip)"
-   [[ $(file $JAR) != *"Zip"*  ]]) || # or "Zip archive data"
+   [[ $(file $JAR) != *"Zip"* ]] && # or "Zip archive data"
+   [[ $(file $JAR) != *"POSIX shell script executable (binary data)"* ]]) || # or JAR embedded in POSIX script
    [[ $JAR_EXTENSION_LOWERCASE != "jar" ]]; then
     fail_with "File \"$JAR\" is not a java archive"
 fi