Fix Linux/macOS: auto chmod +x gradlew/mvnw wrappers

On fresh git clones, wrapper scripts may lack execute permission.
Now automatically runs chmod +x if needed before executing build.

Fixes "No such file or directory" error on Ubuntu.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: timiliris

CHANGELOG.md

@@ -2,6 +2,14 @@
 
 ## [Unreleased]
 
+## [1.4.1] - 2026-02-06
+
+### Fixed
+
+- **Linux/macOS: Gradle wrapper not executable**: Auto-fix `gradlew` and `mvnw` permissions on Unix systems
+  - Runs `chmod +x` automatically if wrapper lacks execute permission
+  - Fixes "No such file or directory" error on fresh clones
+
 ## [1.4.0] - 2026-02-05
 
 ### Added
@@ -11,18 +19,15 @@
   - Profiles stored in `~/.hytale-intellij/servers.json`
   - Import servers from existing directories with auto-detection
   - Quick switch between servers from the Tool Window
-
 - **Server Selector UI**: New dropdown in the Tool Window
   - Visual server selector with status indicator (running/stopped/starting)
   - Auto-detects `server/` folder in project and creates default profile
   - Browse button to quickly add new server directories
   - Gear button to open full Server Manager dialog
-
 - **Multi-Server Support**: Run multiple Hytale servers simultaneously
   - Each server runs on its own port
   - Independent start/stop/status per server
   - Port conflict detection prevents duplicate bindings
-
 - **Improved Java Detection**: Comprehensive cross-platform Java 25+ detection
   - Windows: Registry, Scoop, Chocolatey, SDKMAN, jabba, GraalVM, Microsoft JDK
   - macOS: Homebrew (Intel & Apple Silicon), `/usr/libexec/java_home`, SDKMAN, asdf, mise
@@ -38,7 +43,6 @@
   - Timestamped filenames when files are locked
   - Retry with exponential backoff (1s, 2s, 4s)
   - Automatic cleanup of old timestamped JARs
-
 - **IntelliJ 2025.3 API Compatibility**: Updated deprecated `textFieldWithBrowseButton` calls
 
 ### Changed
@@ -206,7 +210,9 @@
 - Supports IntelliJ IDEA 2024.3+
 - Requires Java 25 for Hytale development
 
-[Unreleased]: https://github.com/HytaleDocs/hytale-intellij-plugin/compare/v1.3.9...HEAD
+[Unreleased]: https://github.com/HytaleDocs/hytale-intellij-plugin/compare/v1.4.1...HEAD
+[1.4.1]: https://github.com/HytaleDocs/hytale-intellij-plugin/compare/v1.4.0...v1.4.1
+[1.4.0]: https://github.com/HytaleDocs/hytale-intellij-plugin/compare/v1.3.9...v1.4.0
 [1.3.9]: https://github.com/HytaleDocs/hytale-intellij-plugin/compare/v1.3.7...v1.3.9
 [1.3.7]: https://github.com/HytaleDocs/hytale-intellij-plugin/compare/v1.3.6...v1.3.7
 [1.3.6]: https://github.com/HytaleDocs/hytale-intellij-plugin/compare/v1.3.5...v1.3.6

gradle.properties

@@ -4,7 +4,7 @@ pluginGroup = com.hytaledocs.hytale
 pluginName = Hytale Development Tools
 pluginRepositoryUrl = https://github.com/HytaleDocs/hytale-intellij-plugin
 # SemVer format -> https://semver.org
-pluginVersion = 1.4.0
+pluginVersion = 1.4.1
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 pluginSinceBuild = 242

src/main/kotlin/com/hytaledocs/intellij/run/HytaleServerRunState.kt

@@ -249,14 +249,44 @@ class HytaleServerProcessHandler(
         val isWindows = System.getProperty("os.name").lowercase().contains("windows")
         val wrapperName = if (isWindows) "gradlew.bat" else "gradlew"
         val wrapper = Path.of(projectBasePath, wrapperName)
-        return if (Files.exists(wrapper)) wrapper.toString() else null
+        if (!Files.exists(wrapper)) return null
+
+        // On Unix, ensure the wrapper is executable
+        if (!isWindows) {
+            makeExecutableIfNeeded(wrapper)
+        }
+        return wrapper.toString()
     }
 
     private fun findMavenWrapper(projectBasePath: String): String? {
         val isWindows = System.getProperty("os.name").lowercase().contains("windows")
         val wrapperName = if (isWindows) "mvnw.cmd" else "mvnw"
         val wrapper = Path.of(projectBasePath, wrapperName)
-        return if (Files.exists(wrapper)) wrapper.toString() else null
+        if (!Files.exists(wrapper)) return null
+
+        // On Unix, ensure the wrapper is executable
+        if (!isWindows) {
+            makeExecutableIfNeeded(wrapper)
+        }
+        return wrapper.toString()
+    }
+
+    /**
+     * Makes a file executable on Unix systems if it isn't already.
+     * This fixes "No such file or directory" errors when gradlew/mvnw lack execute permission.
+     */
+    private fun makeExecutableIfNeeded(file: Path) {
+        try {
+            if (!Files.isExecutable(file)) {
+                LOG.info("Making ${file.fileName} executable")
+                val process = ProcessBuilder("chmod", "+x", file.toString())
+                    .start()
+                process.waitFor(5, TimeUnit.SECONDS)
+            }
+        } catch (e: Exception) {
+            LOG.warn("Failed to make ${file.fileName} executable: ${e.message}")
+            // Continue anyway - might still work or fail with better error
+        }
     }
 
     private fun findGlobalGradle(): String? = findGlobalTool("gradle")