protected Path buildPackage()

in src/main/java/org/apache/netbeans/nbpackage/appimage/AppImageTask.java [75:99]

• 25 lines of code
• 3 McCabe index (conditional complexity)

    protected Path buildPackage(Path image) throws Exception {
        Path tool = context().getValue(AppImagePackager.APPIMAGE_TOOL)
                .orElseThrow(() -> new IllegalStateException(
                AppImagePackager.MESSAGES.getString("message.noappimagetool")))
                .toAbsolutePath();
        String arch = context().getValue(AppImagePackager.APPIMAGE_ARCH)
                .orElse(archFromAppImageTool(tool));
        String targetName = image.getFileName().toString();
        if (targetName.endsWith(".AppDir")) {
            targetName = targetName.substring(0, targetName.length() - 7);
        }
        targetName = targetName + "-" + arch + ".AppImage";
        Path target = context().destination().resolve(targetName);
        List<String> cmd = List.of(tool.toString(), 
                image.toAbsolutePath().toString(),
                target.toString());
        ProcessBuilder pb = new ProcessBuilder(cmd);
        pb.environment().put("ARCH", arch);
        int result = context().exec(pb);
        if (result != 0) {
            throw new Exception();
        } else {
            return target;
        }
    }