Backport: Possibly fix .Xresources not being loaded

Signed-off-by: AnErrupTion <anerruption@disroot.org>

.gitignore

@@ -2,3 +2,4 @@
 zig-cache/
 zig-out/
 valgrind.log
+.zig-cache

build.zig

@@ -1,10 +1,24 @@
 const std = @import("std");
+const builtin = @import("builtin");
 
-const ly_version = std.SemanticVersion{ .major = 1, .minor = 0, .patch = 1 };
+const min_zig_string = "0.12.0";
+const current_zig = builtin.zig_version;
+
+// Implementing zig version detection through compile time
+comptime {
+    const min_zig = std.SemanticVersion.parse(min_zig_string) catch unreachable;
+    if (current_zig.order(min_zig) == .lt) {
+        @compileError(std.fmt.comptimePrint("Your Zig version v{} does not meet the minimum build requirement of v{}", .{ current_zig, min_zig }));
+    }
+}
+
+const ly_version = std.SemanticVersion{ .major = 1, .minor = 0, .patch = 3 };
 var dest_directory: []const u8 = undefined;
 var data_directory: []const u8 = undefined;
 var exe_name: []const u8 = undefined;
 
+const ProgressNode = if (current_zig.minor == 12) *std.Progress.Node else std.Progress.Node;
+
 pub fn build(b: *std.Build) !void {
     dest_directory = b.option([]const u8, "dest_directory", "Specify a destination directory for installation") orelse "";
     data_directory = b.option([]const u8, "data_directory", "Specify a default data directory (default is /etc/ly). This path gets embedded into the binary") orelse "/etc/ly";
@@ -25,7 +39,7 @@ pub fn build(b: *std.Build) !void {
 
     const exe = b.addExecutable(.{
         .name = "ly",
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -38,14 +52,14 @@ pub fn build(b: *std.Build) !void {
     const clap = b.dependency("clap", .{ .target = target, .optimize = optimize });
     exe.root_module.addImport("clap", clap.module("clap"));
 
-    exe.addIncludePath(.{ .path = "include" });
+    exe.addIncludePath(b.path("include"));
     exe.linkSystemLibrary("pam");
     exe.linkSystemLibrary("xcb");
     exe.linkLibC();
 
     // HACK: Only fails with ReleaseSafe, so we'll override it.
     const translate_c = b.addTranslateC(.{
-        .root_source_file = .{ .path = "include/termbox2.h" },
+        .root_source_file = b.path("include/termbox2.h"),
         .target = target,
         .optimize = if (optimize == .ReleaseSafe) .ReleaseFast else optimize,
     });
@@ -94,7 +108,7 @@ pub fn build(b: *std.Build) !void {
 
 pub fn ExeInstaller(install_conf: bool) type {
     return struct {
-        pub fn make(step: *std.Build.Step, progress: *std.Progress.Node) !void {
+        pub fn make(step: *std.Build.Step, progress: ProgressNode) !void {
             _ = progress;
             try install_ly(step.owner.allocator, install_conf);
         }
@@ -108,7 +122,7 @@ const InitSystem = enum {
 };
 pub fn ServiceInstaller(comptime init_system: InitSystem) type {
     return struct {
-        pub fn make(step: *std.Build.Step, progress: *std.Progress.Node) !void {
+        pub fn make(step: *std.Build.Step, progress: ProgressNode) !void {
             _ = progress;
             const allocator = step.owner.allocator;
             switch (init_system) {
@@ -126,9 +140,12 @@ pub fn ServiceInstaller(comptime init_system: InitSystem) type {
                     var service_dir = std.fs.cwd().openDir(service_path, .{}) catch unreachable;
                     defer service_dir.close();
 
+                    const supervise_path = try std.fs.path.join(allocator, &[_][]const u8{ service_path, "supervise" });
+
                     try std.fs.cwd().copyFile("res/ly-runit-service/conf", service_dir, "conf", .{});
                     try std.fs.cwd().copyFile("res/ly-runit-service/finish", service_dir, "finish", .{ .override_mode = 0o755 });
                     try std.fs.cwd().copyFile("res/ly-runit-service/run", service_dir, "run", .{ .override_mode = 0o755 });
+                    try std.fs.cwd().symLink("/run/runit/supervise.ly", supervise_path, .{});
                 },
                 .Systemd => {
                     const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, "/usr/lib/systemd/system" });
@@ -157,11 +174,11 @@ fn install_ly(allocator: std.mem.Allocator, install_config: bool) !void {
 
     {
         const exe_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, "/usr/bin" });
-        if (!std.mem.eql(u8, dest_directory, "")) {
+        std.fs.cwd().makePath(exe_path) catch {
-            std.fs.cwd().makePath(exe_path) catch {
+            if (!std.mem.eql(u8, dest_directory, "")) {
                 std.debug.print("warn: {s} already exists as a directory.\n", .{exe_path});
-            };
+            }
-        }
+        };
 
         var executable_dir = std.fs.cwd().openDir(exe_path, .{}) catch unreachable;
         defer executable_dir.close();
@@ -204,11 +221,12 @@ fn install_ly(allocator: std.mem.Allocator, install_config: bool) !void {
 
     {
         const pam_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, "/etc/pam.d" });
-        if (!std.mem.eql(u8, dest_directory, "")) {
+
-            std.fs.cwd().makePath(pam_path) catch {
+        std.fs.cwd().makePath(pam_path) catch {
+            if (!std.mem.eql(u8, dest_directory, "")) {
                 std.debug.print("warn: {s} already exists as a directory.\n", .{pam_path});
-            };
+            }
-        }
+        };
 
         var pam_dir = std.fs.cwd().openDir(pam_path, .{}) catch unreachable;
         defer pam_dir.close();
@@ -217,7 +235,7 @@ fn install_ly(allocator: std.mem.Allocator, install_config: bool) !void {
     }
 }
 
-pub fn uninstallall(step: *std.Build.Step, progress: *std.Progress.Node) !void {
+pub fn uninstallall(step: *std.Build.Step, progress: ProgressNode) !void {
     _ = progress;
     try std.fs.cwd().deleteTree(data_directory);
     const allocator = step.owner.allocator;

build.zig.zon

@@ -4,12 +4,12 @@
     .minimum_zig_version = "0.12.0",
     .dependencies = .{
         .clap = .{
-            .url = "https://github.com/Hejsil/zig-clap/archive/8c98e6404b22aafc0184e999d8f068b81cc22fa1.tar.gz",
+            .url = "https://github.com/Hejsil/zig-clap/archive/refs/tags/0.9.1.tar.gz",
-            .hash = "122014e73fd712190e109950837b97f6143f02d7e2b6986e1db70b6f4aadb5ba6a0d",
+            .hash = "122062d301a203d003547b414237229b09a7980095061697349f8bef41be9c30266b",
         },
         .zigini = .{
-            .url = "https://github.com/Kawaii-Ash/zigini/archive/ce1f322482099db058f5d9fdd05fbfa255d79723.tar.gz",
+            .url = "https://github.com/Kawaii-Ash/zigini/archive/0bba97a12582928e097f4074cc746c43351ba4c8.tar.gz",
-            .hash = "1220e7a99793a0430e0a7c0b938cb3c98321035bc297e21cd0e2413cf740b4923b9f",
+            .hash = "12209b971367b4066d40ecad4728e6fdffc4cc4f19356d424c2de57f5b69ac7a619a",
         },
     },
     .paths = .{""},

readme.md

@@ -6,7 +6,7 @@ Ly is a lightweight TUI (ncurses-like) display manager for Linux and BSD.
 
 ## Dependencies
 - Compile-time:
-  - zig 0.12.0
+  - zig 0.12.0 or 0.13.0
   - a C standard library
   - pam
   - xcb

res/config.ini

@@ -120,7 +120,7 @@ tty = 2
 console_dev = /dev/console
 
 # Default path. If null, ly doesn't set a path.
-path = /sbin:/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin
+path = /sbin:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
 
 # Event timeout in milliseconds
 min_refresh_delta = 5

res/ly.service

@@ -7,7 +7,6 @@ Conflicts=getty@tty2.service
 [Service]
 Type=idle
 ExecStart=/usr/bin/ly
-StandardError=journal
 StandardInput=tty
 TTYPath=/dev/tty2
 TTYReset=yes

res/wsetup.sh

@@ -40,6 +40,7 @@ case $SHELL in
     ;;
   */fish)
     [ -f /etc/profile ] && . /etc/profile
+    [ -f $HOME/.profile ] && . $HOME/.profile
     xsess_tmp=`mktemp /tmp/xsess-env-XXXXXX`
     $SHELL --login -c "/bin/sh -c 'export -p' > $xsess_tmp"
     . $xsess_tmp

res/xsetup.sh

@@ -40,6 +40,7 @@ case $SHELL in
     ;;
   */fish)
     [ -f /etc/profile ] && . /etc/profile
+    [ -f $HOME/.profile ] && . $HOME/.profile
     xsess_tmp=`mktemp /tmp/xsess-env-XXXXXX`
     $SHELL --login -c "/bin/sh -c 'export -p' > $xsess_tmp"
     . $xsess_tmp
@@ -82,6 +83,10 @@ if [ -d "$xsessionddir" ]; then
     done
 fi
 
+if [ -f "$USERXSESSION" ]; then
+    . "$USERXSESSION"
+fi
+
 if [ -d /etc/X11/Xresources ]; then
   for i in /etc/X11/Xresources/*; do
     [ -f $i ] && xrdb -merge $i
@@ -92,10 +97,6 @@ fi
 [ -f $HOME/.Xresources ] && xrdb -merge $HOME/.Xresources
 [ -f $XDG_CONFIG_HOME/X11/Xresources ] && xrdb -merge $XDG_CONFIG_HOME/X11/Xresources
 
-if [ -f "$USERXSESSION" ]; then
-  . "$USERXSESSION"
-fi
-
 if [ -z "$*" ]; then
     exec xmessage -center -buttons OK:0 -default OK "Sorry, $DESKTOP_SESSION is no valid session."
 else

src/auth.zig

@@ -21,9 +21,12 @@ pub fn sessionSignalHandler(i: c_int) callconv(.C) void {
 }
 
 pub fn authenticate(config: Config, current_environment: Desktop.Environment, login: [:0]const u8, password: [:0]const u8) !void {
-    var tty_buffer: [2]u8 = undefined;
+    var tty_buffer: [3]u8 = undefined;
     const tty_str = try std.fmt.bufPrintZ(&tty_buffer, "{d}", .{config.tty});
 
+    var pam_tty_buffer: [6]u8 = undefined;
+    const pam_tty_str = try std.fmt.bufPrintZ(&pam_tty_buffer, "tty{d}", .{config.tty});
+
     // Set the XDG environment variables
     setXdgSessionEnv(current_environment.display_server);
     try setXdgEnv(tty_str, current_environment.xdg_session_desktop, current_environment.xdg_desktop_names orelse "");
@@ -41,6 +44,10 @@ pub fn authenticate(config: Config, current_environment: Desktop.Environment, lo
     if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status);
     defer _ = interop.pam.pam_end(handle, status);
 
+    // Set PAM_TTY as the current TTY. This is required in case it isn't being set by another PAM module
+    status = interop.pam.pam_set_item(handle, interop.pam.PAM_TTY, pam_tty_str.ptr);
+    if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status);
+
     // Do the PAM routine
     status = interop.pam.pam_authenticate(handle, 0);
     if (status != interop.pam.PAM_SUCCESS) return pamDiagnose(status);
@@ -176,11 +183,11 @@ fn setXdgEnv(tty_str: [:0]u8, desktop_name: [:0]const u8, xdg_desktop_names: [:0
     var uid_buffer: [10 + @sizeOf(u32) + 1]u8 = undefined;
     const uid_str = try std.fmt.bufPrintZ(&uid_buffer, "/run/user/{d}", .{uid});
 
-    _ = interop.setenv("XDG_CURRENT_DESKTOP", xdg_desktop_names.ptr, 0);
+    if (!std.mem.eql(u8, xdg_desktop_names, "")) _ = interop.setenv("XDG_CURRENT_DESKTOP", xdg_desktop_names.ptr, 0);
     _ = interop.setenv("XDG_RUNTIME_DIR", uid_str.ptr, 0);
     _ = interop.setenv("XDG_SESSION_CLASS", "user", 0);
     _ = interop.setenv("XDG_SESSION_ID", "1", 0);
-    _ = interop.setenv("XDG_SESSION_DESKTOP", desktop_name.ptr, 0);
+    if (!std.mem.eql(u8, desktop_name, "")) _ = interop.setenv("XDG_SESSION_DESKTOP", desktop_name.ptr, 0);
     _ = interop.setenv("XDG_SEAT", "seat0", 0);
     _ = interop.setenv("XDG_VTNR", tty_str.ptr, 0);
 }
@@ -327,7 +334,7 @@ fn createXauthFile(pwd: [:0]const u8) ![:0]const u8 {
     return xauthority;
 }
 
-pub fn mcookie(cmd: [:0]const u8) ![32]u8 {
+pub fn mcookie(shell: [*:0]const u8, cmd: [:0]const u8) ![32]u8 {
     const pipe = try std.posix.pipe();
     defer std.posix.close(pipe[1]);
 
@@ -341,8 +348,8 @@ pub fn mcookie(cmd: [:0]const u8) ![32]u8 {
         std.posix.dup2(pipe[1], std.posix.STDOUT_FILENO) catch std.process.exit(1);
         std.posix.close(pipe[1]);
 
-        const args = [_:null]?[*:0]u8{};
+        const args = [_:null]?[*:0]const u8{ shell, "-c", cmd };
-        std.posix.execveZ(cmd.ptr, &args, std.c.environ) catch {};
+        std.posix.execveZ(shell, &args, std.c.environ) catch {};
         std.process.exit(1);
     }
 
@@ -364,7 +371,7 @@ fn xauth(display_name: [:0]u8, shell: [*:0]const u8, pw_dir: [*:0]const u8, xaut
     _ = interop.setenv("XAUTHORITY", xauthority, 1);
     _ = interop.setenv("DISPLAY", display_name, 1);
 
-    const mcookie_output = try mcookie(mcookie_cmd);
+    const mcookie_output = try mcookie(shell, mcookie_cmd);
 
     const pid = try std.posix.fork();
     if (pid == 0) {

src/config/Config.zig

@@ -30,7 +30,7 @@ max_password_len: u8 = 255,
 mcookie_cmd: [:0]const u8 = "/usr/bin/mcookie",
 min_refresh_delta: u16 = 5,
 numlock: bool = false,
-path: ?[:0]const u8 = "/sbin:/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin",
+path: ?[:0]const u8 = "/sbin:/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin",
 restart_cmd: []const u8 = "/sbin/shutdown -r now",
 restart_key: []const u8 = "F2",
 save: bool = true,

src/config/migrator.zig

@@ -1,7 +1,19 @@
+// The migrator ensures compatibility with <=0.6.0 configuration files
+
 const std = @import("std");
 const ini = @import("zigini");
 const Save = @import("Save.zig");
 
+pub fn configFieldHandler(_: std.mem.Allocator, field: ini.IniField) ?ini.IniField {
+    var mapped_field = field;
+
+    if (std.mem.eql(u8, field.key, "blank_password")) {
+        mapped_field.key = "clear_password";
+    }
+
+    return mapped_field;
+}
+
 pub fn tryMigrateSaveFile(user_buf: *[32]u8, path: []const u8) Save {
     var save = Save{};
 

src/main.zig

@@ -21,6 +21,7 @@ const utils = @import("tui/utils.zig");
 
 const Ini = ini.Ini;
 const termbox = interop.termbox;
+const temporary_allocator = std.heap.page_allocator;
 
 var session_pid: std.posix.pid_t = -1;
 pub fn signalHandler(i: c_int) callconv(.C) void {
@@ -38,11 +39,32 @@ pub fn signalHandler(i: c_int) callconv(.C) void {
 }
 
 pub fn main() !void {
+    var shutdown = false;
+    var restart = false;
+    var shutdown_cmd: []const u8 = undefined;
+    var restart_cmd: []const u8 = undefined;
+
+    const stderr = std.io.getStdErr().writer();
+
+    defer {
+        // If we can't shutdown or restart due to an error, we print it to standard error. If that fails, just bail out
+        if (shutdown) {
+            const shutdown_error = std.process.execv(temporary_allocator, &[_][]const u8{ "/bin/sh", "-c", shutdown_cmd });
+            stderr.print("error: couldn't shutdown: {any}\n", .{shutdown_error}) catch std.process.exit(1);
+        } else if (restart) {
+            const restart_error = std.process.execv(temporary_allocator, &[_][]const u8{ "/bin/sh", "-c", restart_cmd });
+            stderr.print("error: couldn't restart: {any}\n", .{restart_error}) catch std.process.exit(1);
+        } else {
+            // The user has quit Ly using Ctrl+C
+            temporary_allocator.free(shutdown_cmd);
+            temporary_allocator.free(restart_cmd);
+        }
+    }
+
     var gpa = std.heap.GeneralPurposeAllocator(.{}){};
     defer _ = gpa.deinit();
 
     const allocator = gpa.allocator();
-    const stderr = std.io.getStdErr().writer();
 
     // Load arguments
     const params = comptime clap.parseParamsComptime(
@@ -90,8 +112,7 @@ pub fn main() !void {
         if (save_path_alloc) allocator.free(save_path);
     }
 
-    // Compatibility with v0.6.0
+    const comment_characters = "#";
-    const mapped_config_fields = .{.{ "blank_password", "clear_password" }};
 
     if (res.args.config) |s| {
         const trailing_slash = if (s[s.len - 1] != '/') "/" else "";
@@ -99,34 +120,41 @@ pub fn main() !void {
         const config_path = try std.fmt.allocPrint(allocator, "{s}{s}config.ini", .{ s, trailing_slash });
         defer allocator.free(config_path);
 
-        config = config_ini.readFileToStructWithMap(config_path, mapped_config_fields) catch Config{};
+        config = config_ini.readFileToStruct(config_path, comment_characters, migrator.configFieldHandler) catch Config{};
 
         const lang_path = try std.fmt.allocPrint(allocator, "{s}{s}lang/{s}.ini", .{ s, trailing_slash, config.lang });
         defer allocator.free(lang_path);
 
-        lang = lang_ini.readFileToStruct(lang_path) catch Lang{};
+        lang = lang_ini.readFileToStruct(lang_path, comment_characters, null) catch Lang{};
 
         if (config.load) {
             save_path = try std.fmt.allocPrint(allocator, "{s}{s}save.ini", .{ s, trailing_slash });
             save_path_alloc = true;
 
             var user_buf: [32]u8 = undefined;
-            save = save_ini.readFileToStruct(save_path) catch migrator.tryMigrateSaveFile(&user_buf, config.save_file);
+            save = save_ini.readFileToStruct(save_path, comment_characters, null) catch migrator.tryMigrateSaveFile(&user_buf, config.save_file);
         }
     } else {
-        config = config_ini.readFileToStructWithMap(build_options.data_directory ++ "/config.ini", mapped_config_fields) catch Config{};
+        const config_path = build_options.data_directory ++ "/config.ini";
+
+        config = config_ini.readFileToStruct(config_path, comment_characters, migrator.configFieldHandler) catch Config{};
 
         const lang_path = try std.fmt.allocPrint(allocator, "{s}/lang/{s}.ini", .{ build_options.data_directory, config.lang });
         defer allocator.free(lang_path);
 
-        lang = lang_ini.readFileToStruct(lang_path) catch Lang{};
+        lang = lang_ini.readFileToStruct(lang_path, comment_characters, null) catch Lang{};
 
         if (config.load) {
             var user_buf: [32]u8 = undefined;
-            save = save_ini.readFileToStruct(save_path) catch migrator.tryMigrateSaveFile(&user_buf, config.save_file);
+            save = save_ini.readFileToStruct(save_path, comment_characters, null) catch migrator.tryMigrateSaveFile(&user_buf, config.save_file);
         }
     }
 
+    // These strings only end up getting freed if the user quits Ly using Ctrl+C, which is fine since in the other cases
+    // we end up shutting down or restarting the system
+    shutdown_cmd = try temporary_allocator.dupe(u8, config.shutdown_cmd);
+    restart_cmd = try temporary_allocator.dupe(u8, config.restart_cmd);
+
     interop.setNumlock(config.numlock) catch {};
 
     if (config.initial_info_text) |text| {
@@ -161,7 +189,14 @@ pub fn main() !void {
     // Initialize terminal buffer
     const labels_max_length = @max(lang.login.len, lang.password.len);
 
-    var buffer = TerminalBuffer.init(config, labels_max_length);
+    // Get a random seed for the PRNG (used by animations)
+    var seed: u64 = undefined;
+    try std.posix.getrandom(std.mem.asBytes(&seed));
+
+    var prng = std.Random.DefaultPrng.init(seed);
+    const random = prng.random();
+
+    var buffer = TerminalBuffer.init(config, labels_max_length, random);
 
     // Initialize components
     var desktop = try Desktop.init(allocator, &buffer, config.max_desktop_len, lang);
@@ -250,8 +285,6 @@ pub fn main() !void {
     var run = true;
     var update = true;
     var resolution_changed = false;
-    var shutdown = false;
-    var restart = false;
     var auth_fails: u64 = 0;
 
     // Switch to selected TTY if possible
@@ -426,8 +459,6 @@ pub fn main() !void {
                 desktop.draw();
                 login.draw();
                 password.drawMasked(config.asterisk);
-
-                update = animate;
             } else {
                 std.time.sleep(std.time.ns_per_ms * 10);
                 update = buffer.cascade();
@@ -460,6 +491,8 @@ pub fn main() !void {
 
         const event_error = if (timeout == -1) termbox.tb_poll_event(&event) else termbox.tb_peek_event(&event, timeout);
 
+        update = timeout != -1;
+
         if (event_error < 0 or event.type != termbox.TB_EVENT_KEY) continue;
 
         switch (event.key) {
@@ -479,7 +512,7 @@ pub fn main() !void {
                     run = false;
                 } else if (pressed_key == sleep_key) {
                     if (config.sleep_cmd) |sleep_cmd| {
-                        var sleep = std.ChildProcess.init(&[_][]const u8{ "/bin/sh", "-c", sleep_cmd }, allocator);
+                        var sleep = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", sleep_cmd }, allocator);
                         _ = sleep.spawnAndWait() catch .{};
                     }
                 }
@@ -534,7 +567,7 @@ pub fn main() !void {
                         .user = login.text.items,
                         .session_index = desktop.current,
                     };
-                    ini.writeFromStruct(save_data, file.writer(), null) catch break :save_last_settings;
+                    ini.writeFromStruct(save_data, file.writer(), null, true, .{}) catch break :save_last_settings;
                 }
 
                 var shared_err = try SharedError.init();
@@ -584,7 +617,7 @@ pub fn main() !void {
 
                 update = true;
 
-                var restore_cursor = std.ChildProcess.init(&[_][]const u8{ "/bin/sh", "-c", config.term_restore_cursor_cmd }, allocator);
+                var restore_cursor = std.process.Child.init(&[_][]const u8{ "/bin/sh", "-c", config.term_restore_cursor_cmd }, allocator);
                 _ = restore_cursor.spawnAndWait() catch .{};
             },
             else => {
@@ -628,12 +661,6 @@ pub fn main() !void {
             },
         }
     }
-
-    if (shutdown) {
-        return std.process.execv(allocator, &[_][]const u8{ "/bin/sh", "-c", config.shutdown_cmd });
-    } else if (restart) {
-        return std.process.execv(allocator, &[_][]const u8{ "/bin/sh", "-c", config.restart_cmd });
-    }
 }
 
 fn getAuthErrorMsg(err: anyerror, lang: Lang) []const u8 {

src/tui/TerminalBuffer.zig

@@ -4,7 +4,7 @@ const interop = @import("../interop.zig");
 const utils = @import("utils.zig");
 const Config = @import("../config/Config.zig");
 
-const Random = std.rand.Random;
+const Random = std.Random;
 
 const termbox = interop.termbox;
 
@@ -35,11 +35,9 @@ box_height: u64,
 margin_box_v: u8,
 margin_box_h: u8,
 
-pub fn init(config: Config, labels_max_length: u64) TerminalBuffer {
+pub fn init(config: Config, labels_max_length: u64, random: Random) TerminalBuffer {
-    var prng = std.rand.Isaac64.init(@intCast(std.time.timestamp()));
-
     return .{
-        .random = prng.random(),
+        .random = random,
         .width = @intCast(termbox.tb_width()),
         .height = @intCast(termbox.tb_height()),
         .buffer = termbox.tb_cell_buffer(),

src/tui/components/Desktop.zig

@@ -150,7 +150,7 @@ pub fn crawl(self: *Desktop, path: []const u8, display_server: DisplayServer) !v
         const entry_path = try std.fmt.allocPrint(self.allocator, "{s}/{s}", .{ path, item.name });
         defer self.allocator.free(entry_path);
         var entry_ini = Ini(Entry).init(self.allocator);
-        _ = try entry_ini.readFileToStruct(entry_path);
+        _ = try entry_ini.readFileToStruct(entry_path, "#", null);
         errdefer entry_ini.deinit();
 
         var xdg_session_desktop: []const u8 = undefined;