Slight improvement to how permissions are applied to folders

unsquashfs Verbose flag

src/bin/unsquashfs.zig

@@ -16,6 +16,7 @@ const help_mgs =
     \\  -o <offset>     Start reading the archive at the given offset.
     \\
     \\  -p <threads>    Specify how many threads to use. If no present or zero, the system's logical cores count is used.
+    \\  -v              Verbose
     \\
     \\  --help          Display this messages
     \\  --version       Display the version
@@ -28,6 +29,7 @@ var archive: []const u8 = "";
 var extLoc: []const u8 = "squashfs-root";
 var offset: u64 = 0;
 var threads: u32 = 0;
+var verbose: bool = false;
 
 pub fn main() !void {
     const alloc = std.heap.smp_allocator;
@@ -44,7 +46,7 @@ pub fn main() !void {
     defer fil.close();
     var arc: squashfs.Archive = try .initAdvanced(alloc, fil, offset, threads); //TODO: Update when memory size matters. //TODO: Handle error gracefully.
     defer arc.deinit();
-    try arc.extract(extLoc, .Default); //TODO: Handle error gracefully.
+    try arc.extract(extLoc, if (verbose) .VerboseDefault(&out.interface) else .Default); //TODO: Handle error gracefully.
 }
 
 fn handleArgs(alloc: std.mem.Allocator, out: *Writer) !void {
@@ -82,6 +84,9 @@ fn handleArgs(alloc: std.mem.Allocator, out: *Writer) !void {
                 return errors.InvalidArguments;
             };
             continue;
+        } else if (std.mem.eql(u8, arg, "-v")) {
+            verbose = true;
+            continue;
         } else if (std.mem.eql(u8, arg, "--version")) {
             try out.print("zig-unsquashfs v", .{});
             try config.version.format(out);