checking jar is executable

!!release
rtmigo · Oct 21, 2022 · 112f7ed · 112f7ed
1 parent 645b506
commit 112f7ed
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
 }
 
 group = "io.github.rtmigo"
-version = "0.4.1-SNAPSHOT" //
+version = "0.4.1" // -SNAPSHOTjar
 
 repositories {
     mavenCentral()

diff --git a/src/main/kotlin/tools/Jar.kt b/src/main/kotlin/tools/Jar.kt
@@ -37,7 +37,9 @@ object Jar {
         }
         initialized = true
         if (jarExeCache == null)
-            throw IllegalStateException("JAR not found")
+            throw IllegalStateException("`jar` executable not found")
+        if (!Path(jarExeCache!!).isExecutable())
+            throw IllegalStateException("'$jarExeCache' is not executable")
         return jarExeCache!!
     }
 }