Added uid & gid

src/file.zig

@@ -59,7 +59,7 @@ pub const File = struct {
         return out;
     }
 
-    fn file_path(self: File, alloc: std.mem.Allocator) ![]u8 {
+    pub fn file_path(self: File, alloc: std.mem.Allocator) ![]u8 {
         if (self.parent_path.len == 0) {
             const out = try alloc.alloc(u8, self.name.len);
             @memcpy(out, self.name);
@@ -68,6 +68,14 @@ pub const File = struct {
         return std.mem.concat(alloc, u8, &[3][]const u8{ self.parent_path, "/", self.name });
     }
 
+    pub fn uid(self: File, rdr: *Reader) !u32 {
+        return rdr.id_table.getValue(rdr, self.inode.header.uid_idx);
+    }
+
+    pub fn gid(self: File, rdr: *Reader) !u32 {
+        return rdr.id_table.getValue(rdr, self.inode.header.gid_idx);
+    }
+
     pub fn deinit(self: *File, alloc: std.mem.Allocator) void {
         self.inode.deinit();
         alloc.free(self.name);

src/zig_unsquashfs.zig

@@ -1,6 +1,7 @@
 const std = @import("std");
 const config = @import("config");
 
+const File = @import("file.zig").File;
 const Reader = @import("reader.zig").Reader;
 const ExtractConfig = @import("file.zig").File.ExtractConfig;
 
@@ -131,33 +132,42 @@ pub fn main() !void {
         try std.fmt.format(stdout.writer(), "Error opening {s} as squashfs: {any}\n", .{ filename, err });
         return;
     };
-    if (list == .None) {
-        var conf = ExtractConfig.init() catch |err| {
-            try std.fmt.format(stdout.writer(), "Error getting system info: {any}\n", .{err});
-            return;
-        };
-        conf.deref_sym = deref;
-        conf.unbreak_sym = unbreak;
-        conf.verbose = verbose;
-        if (extr_files.items.len == 0) {
-            rdr.root.extract(&rdr, conf, extr_location) catch |err| {
-                try std.fmt.format(stdout.writer(), "Error extracting archive: {any}\n", .{err});
+    switch (list) {
+        .None => {
+            var conf = ExtractConfig.init() catch |err| {
+                try std.fmt.format(stdout.writer(), "Error getting system info: {any}\n", .{err});
                 return;
             };
-        } else {
-            for (extr_files.items) |path| {
-                var fil = rdr.root.open(&rdr, path) catch |err| {
-                    try std.fmt.format(stdout.writer(), "Error extracting {s}: {any}\n", .{ path, err });
-                    return;
-                };
-                defer fil.deinit(alloc.allocator());
-                fil.extract(&rdr, conf, extr_location) catch |err| {
-                    try std.fmt.format(stdout.writer(), "Error extracting {s}: {any}\n", .{ path, err });
+            conf.deref_sym = deref;
+            conf.unbreak_sym = unbreak;
+            conf.verbose = verbose;
+            if (extr_files.items.len == 0) {
+                rdr.root.extract(&rdr, conf, extr_location) catch |err| {
+                    try std.fmt.format(stdout.writer(), "Error extracting archive: {any}\n", .{err});
                     return;
                 };
+            } else {
+                for (extr_files.items) |path| {
+                    var fil = rdr.root.open(&rdr, path) catch |err| {
+                        try std.fmt.format(stdout.writer(), "Error extracting {s}: {any}\n", .{ path, err });
+                        return;
+                    };
+                    defer fil.deinit(alloc.allocator());
+                    fil.extract(&rdr, conf, extr_location) catch |err| {
+                        try std.fmt.format(stdout.writer(), "Error extracting {s}: {any}\n", .{ path, err });
+                        return;
+                    };
+                }
             }
-        }
-        return;
+        },
+        else => {},
     }
-    //TODO: listing
 }
+
+fn printFile(rdr: *Reader, f: *File) !void {
+    if (f.name.len == 0) {
+
+    }
+}
+
+fn printDir(rdr: *Reader, f: *File) !void {}