Zignet

[ { "instruction": "Write a Zig function similar to build from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "pub fn build(b: *std.Build) !void {\n dest_directory = b.option([]const u8, \"dest_directory\", \"Specify a destination directory for installation\") orelse \"\";\n config_directory = b.option([]const u8, \"config_directory\", \"Specify a default config directory (default is /etc). This path gets embedded into the binary\") orelse \"/etc\";\n prefix_directory = b.option([]const u8, \"prefix_directory\", \"Specify a default prefix directory (default is /usr)\") orelse \"/usr\";\n executable_name = b.option([]const u8, \"name\", \"Specify installed executable file name (default is ly)\") orelse \"ly\";\n init_system = b.option(InitSystem, \"init_system\", \"Specify the target init system (default is systemd)\") orelse .systemd;\n\n const build_options = b.addOptions();\n const version_str = try getVersionStr(b, \"ly\", ly_version);\n const enable_x11_support = b.option(bool, \"enable_x11_support\", \"Enable X11 support (default is on)\") orelse true;\n const default_tty = b.option(u8, \"default_tty\", \"Set the TTY (default is 2)\") orelse 2;\n const fallback_tty = b.option(u8, \"fallback_tty\", \"Set the fallback TTY (default is 2). This value gets embedded into the binary\") orelse 2;\n\n default_tty_str = try std.fmt.allocPrint(b.allocator, \"{d}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "build", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to Installer from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "pub fn Installer(install_config: bool) type {\n return struct {\n pub fn make(step: *std.Build.Step, _: std.Build.Step.MakeOptions) !void {\n const allocator = step.owner.allocator;\n\n var patch_map = PatchMap.init(allocator);\n defer patch_map.deinit();\n\n try patch_map.put(\"$DEFAULT_TTY\", default_tty_str);\n try patch_map.put(\"$CONFIG_DIRECTORY\", config_directory);\n try patch_map.put(\"$PREFIX_DIRECTORY\", prefix_directory);\n try patch_map.put(\"$EXECUTABLE_NAME\", executable_name);\n\n // The \"-a\" argument doesn't exist on FreeBSD, so we use \"-p\"\n // instead to shutdown the system.\n try patch_map.put(\"$PLATFORM_SHUTDOWN_ARG\", if (init_system == .freebsd) \"-p\" else \"-a\");\n\n try install_ly(allocator, patch_map, install_config);\n try install_service(allocator, patch_map);\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "Installer", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to install_ly from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn install_ly(allocator: std.mem.Allocator, patch_map: PatchMap, install_config: bool) !void {\n const ly_config_directory = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, config_directory, \"/ly\" }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "install_ly", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to install_service from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn install_service(allocator: std.mem.Allocator, patch_map: PatchMap) !void {\n switch (init_system) {\n .systemd => {\n const service_path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix_directory, \"/lib/systemd/system\" }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "install_service", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to Uninstaller from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "pub fn Uninstaller(uninstall_config: bool) type {\n return struct {\n pub fn make(step: *std.Build.Step, _: std.Build.Step.MakeOptions) !void {\n const allocator = step.owner.allocator;\n\n if (uninstall_config) {\n try deleteTree(allocator, config_directory, \"/ly\", \"ly config directory not found\");\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "Uninstaller", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to getVersionStr from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn getVersionStr(b: *std.Build, name: []const u8, version: std.SemanticVersion) ![]const u8 {\n const version_str = b.fmt(\"{d}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "getVersionStr", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to installFile from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn installFile(\n source_file: []const u8,\n destination_directory: std.fs.Dir,\n destination_directory_path: []const u8,\n destination_file: []const u8,\n options: std.fs.Dir.CopyFileOptions,\n) !void {\n try std.fs.cwd().copyFile(source_file, destination_directory, destination_file, options);\n std.debug.print(\"info: installed {s}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "installFile", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to patchFile from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn patchFile(allocator: std.mem.Allocator, source_file: []const u8, patch_map: PatchMap) ![]const u8 {\n var file = try std.fs.cwd().openFile(source_file, .{}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "patchFile", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to installText from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn installText(\n text: []const u8,\n destination_directory: std.fs.Dir,\n destination_directory_path: []const u8,\n destination_file: []const u8,\n options: std.fs.File.CreateFlags,\n) !void {\n var file = try destination_directory.createFile(destination_file, options);\n defer file.close();\n\n var buffer: [1024]u8 = undefined;\n var writer = file.writer(&buffer);\n try writer.interface.writeAll(text);\n try writer.interface.flush();\n\n std.debug.print(\"info: installed {s}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "installText", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to deleteFile from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn deleteFile(\n allocator: std.mem.Allocator,\n prefix: []const u8,\n file: []const u8,\n warning: []const u8,\n) !void {\n const path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix, file }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "deleteFile", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to deleteTree from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: build.zig", "response": "fn deleteTree(\n allocator: std.mem.Allocator,\n prefix: []const u8,\n directory: []const u8,\n warning: []const u8,\n) !void {\n const path = try std.fs.path.join(allocator, &[_][]const u8{ dest_directory, prefix, directory }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "build.zig", "type": "function", "name": "deleteTree", "difficulty": "medium" } }, { "instruction": "Write a Zig struct similar to DesktopEntry from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/Environment.zig", "response": "pub const DesktopEntry = struct {\n Exec: []const u8 = \"\",\n Name: []const u8 = \"\",\n DesktopNames: ?[]u8 = null,\n Terminal: ?bool = null,\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/Environment.zig", "type": "struct", "name": "DesktopEntry", "difficulty": "easy" } }, { "instruction": "Write a Zig struct similar to Entry from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/Environment.zig", "response": "pub const Entry = struct { @\"Desktop Entry\": DesktopEntry = .{}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/Environment.zig", "type": "struct", "name": "Entry", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to init from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/LogFile.zig", "response": "pub fn init(path: []const u8, buffer: []u8) !LogFile {\n var log_file = LogFile{ .path = path, .buffer = buffer }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/LogFile.zig", "type": "function", "name": "init", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to reinit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/LogFile.zig", "response": "pub fn reinit(self: *LogFile) !void {\n self.could_open_log_file = try openLogFile(self.path, self);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/LogFile.zig", "type": "function", "name": "reinit", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to deinit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/LogFile.zig", "response": "pub fn deinit(self: *LogFile) void {\n self.file_writer.interface.flush() catch {}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/LogFile.zig", "type": "function", "name": "deinit", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to openLogFile from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/LogFile.zig", "response": "fn openLogFile(path: []const u8, log_file: *LogFile) !bool {\n var could_open_log_file = true;\n open_log_file: {\n log_file.file = std.fs.cwd().openFile(path, .{ .mode = .write_only }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/LogFile.zig", "type": "function", "name": "openLogFile", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to init from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/SharedError.zig", "response": "pub fn init() !SharedError {\n const data = try std.posix.mmap(null, @sizeOf(ErrorHandler), std.posix.PROT.READ | std.posix.PROT.WRITE, .{ .TYPE = .SHARED, .ANONYMOUS = true }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/SharedError.zig", "type": "function", "name": "init", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to deinit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/SharedError.zig", "response": "pub fn deinit(self: *SharedError) void {\n std.posix.munmap(self.data);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/SharedError.zig", "type": "function", "name": "deinit", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to writeError from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/SharedError.zig", "response": "pub fn writeError(self: SharedError, err: anyerror) void {\n var buf_stream = std.io.fixedBufferStream(self.data);\n const writer = buf_stream.writer();\n writer.writeStruct(ErrorHandler{ .has_error = true, .err_int = @intFromError(err) }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/SharedError.zig", "type": "function", "name": "writeError", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to readError from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/SharedError.zig", "response": "pub fn readError(self: SharedError) ?anyerror {\n var buf_stream = std.io.fixedBufferStream(self.data);\n const reader = buf_stream.reader();\n const err_handler = try reader.readStruct(ErrorHandler);\n\n if (err_handler.has_error)\n return @errorFromInt(err_handler.err_int);\n\n return null;\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/SharedError.zig", "type": "function", "name": "readError", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to length from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "fn length(vec: Vec2) f32 {\n return math.sqrt(vec[0] * vec[0] + vec[1] * vec[1]);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "function", "name": "length", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to init from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "pub fn init(terminal_buffer: *TerminalBuffer, col1: u32, col2: u32, col3: u32) ColorMix {\n return .{\n .terminal_buffer = terminal_buffer,\n .frames = 0,\n .pattern_cos_mod = terminal_buffer.random.float(f32) * math.pi * 2.0,\n .pattern_sin_mod = terminal_buffer.random.float(f32) * math.pi * 2.0,\n .palette = [palette_len]Cell{\n Cell.init(0x2588, col1, col2),\n Cell.init(0x2593, col1, col2),\n Cell.init(0x2592, col1, col2),\n Cell.init(0x2591, col1, col2),\n Cell.init(0x2588, col2, col3),\n Cell.init(0x2593, col2, col3),\n Cell.init(0x2592, col2, col3),\n Cell.init(0x2591, col2, col3),\n Cell.init(0x2588, col3, col1),\n Cell.init(0x2593, col3, col1),\n Cell.init(0x2592, col3, col1),\n Cell.init(0x2591, col3, col1),\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "function", "name": "init", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to animation from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "pub fn animation(self: *ColorMix) Animation {\n return Animation.init(self, deinit, realloc, draw);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "function", "name": "animation", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to draw from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "fn draw(self: *ColorMix) void {\n self.frames +%= 1;\n const time: f32 = @as(f32, @floatFromInt(self.frames)) * time_scale;\n\n for (0..self.terminal_buffer.width) |x| {\n for (0..self.terminal_buffer.height) |y| {\n const xi: i32 = @intCast(x);\n const yi: i32 = @intCast(y);\n const wi: i32 = @intCast(self.terminal_buffer.width);\n const hi: i32 = @intCast(self.terminal_buffer.height);\n\n var uv: Vec2 = .{\n @as(f32, @floatFromInt(xi * 2 - wi)) / @as(f32, @floatFromInt(self.terminal_buffer.height * 2)),\n @as(f32, @floatFromInt(yi * 2 - hi)) / @as(f32, @floatFromInt(self.terminal_buffer.height)),\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "function", "name": "draw", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to time_scale from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "const time_scale: f32 = 0.01;", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "const", "name": "time_scale", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to palette_len from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "const palette_len: usize = 12;", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "const", "name": "palette_len", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to time from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "const time: f32 = @as(f32, @floatFromInt(self.frames)) * time_scale;", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "const", "name": "time", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to xi from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "const xi: i32 = @intCast(x);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "const", "name": "xi", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to yi from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "const yi: i32 = @intCast(y);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "const", "name": "yi", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to wi from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "const wi: i32 = @intCast(self.terminal_buffer.width);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "const", "name": "wi", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to hi from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/ColorMix.zig", "response": "const hi: i32 = @intCast(self.terminal_buffer.height);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/ColorMix.zig", "type": "const", "name": "hi", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to init from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Doom.zig", "response": "pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, top_color: u32, middle_color: u32, bottom_color: u32, fire_height: u8, fire_spread: u8) !Doom {\n const buffer = try allocator.alloc(u8, terminal_buffer.width * terminal_buffer.height);\n initBuffer(buffer, terminal_buffer.width);\n\n const levels =\n [_]Cell{\n Cell.init(' ', terminal_buffer.bg, terminal_buffer.bg),\n Cell.init(0x2591, top_color, terminal_buffer.bg),\n Cell.init(0x2592, top_color, terminal_buffer.bg),\n Cell.init(0x2593, top_color, terminal_buffer.bg),\n Cell.init(0x2588, top_color, terminal_buffer.bg),\n Cell.init(0x2591, middle_color, top_color),\n Cell.init(0x2592, middle_color, top_color),\n Cell.init(0x2593, middle_color, top_color),\n Cell.init(0x2588, middle_color, top_color),\n Cell.init(0x2591, bottom_color, middle_color),\n Cell.init(0x2592, bottom_color, middle_color),\n Cell.init(0x2593, bottom_color, middle_color),\n Cell.init(0x2588, bottom_color, middle_color),\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Doom.zig", "type": "function", "name": "init", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to animation from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Doom.zig", "response": "pub fn animation(self: *Doom) Animation {\n return Animation.init(self, deinit, realloc, draw);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Doom.zig", "type": "function", "name": "animation", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to deinit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Doom.zig", "response": "fn deinit(self: *Doom) void {\n self.allocator.free(self.buffer);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Doom.zig", "type": "function", "name": "deinit", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to realloc from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Doom.zig", "response": "fn realloc(self: *Doom) anyerror!void {\n const buffer = try self.allocator.realloc(self.buffer, self.terminal_buffer.width * self.terminal_buffer.height);\n initBuffer(buffer, self.terminal_buffer.width);\n self.buffer = buffer;\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Doom.zig", "type": "function", "name": "realloc", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to draw from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Doom.zig", "response": "fn draw(self: *Doom) void {\n for (0..self.terminal_buffer.width) |x| {\n // We start from 1 so that we always have the topmost line when spreading fire\n for (1..self.terminal_buffer.height) |y| {\n // Get index of current cell in fire level buffer\n const from = y * self.terminal_buffer.width + x;\n\n // Generate random data for fire propagation\n const rand_loss = self.terminal_buffer.random.intRangeAtMost(u8, 0, HEIGHT_MAX);\n const rand_spread = self.terminal_buffer.random.intRangeAtMost(u8, 0, self.spread * 2);\n\n // Select semi-random target cell\n const to = from -| self.terminal_buffer.width + self.spread -| rand_spread;\n const to_x = to % self.terminal_buffer.width;\n const to_y = to / self.terminal_buffer.width;\n\n // Get fire level of current cell\n const level_buf_from = self.buffer[from];\n\n // Choose new fire level and store in level buffer\n const level_buf_to = level_buf_from -| @intFromBool(rand_loss >= self.height);\n self.buffer[to] = level_buf_to;\n\n // Send known fire levels to terminal buffer\n const from_cell = self.fire[level_buf_from];\n const to_cell = self.fire[level_buf_to];\n from_cell.put(x, y);\n to_cell.put(to_x, to_y);\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Doom.zig", "type": "function", "name": "draw", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to initBuffer from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Doom.zig", "response": "fn initBuffer(buffer: []u8, width: usize) void {\n const length = buffer.len - width;\n const slice_start = buffer[0..length];\n const slice_end = buffer[length..];\n\n // Initialize the framebuffer in black, except for the \"fire source\" as the\n // last color\n @memset(slice_start, 0);\n @memset(slice_end, STEPS);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Doom.zig", "type": "function", "name": "initBuffer", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to animation from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Dummy.zig", "response": "pub fn animation(self: *Dummy) Animation {\n return Animation.init(self, deinit, realloc, draw);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Dummy.zig", "type": "function", "name": "animation", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to init from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg_color: u32, entropy_interval: usize, frame_delay: usize, initial_density: f32) !GameOfLife {\n const width = terminal_buffer.width;\n const height = terminal_buffer.height;\n const grid_size = width * height;\n\n const current_grid = try allocator.alloc(bool, grid_size);\n const next_grid = try allocator.alloc(bool, grid_size);\n\n var game = GameOfLife{\n .allocator = allocator,\n .terminal_buffer = terminal_buffer,\n .current_grid = current_grid,\n .next_grid = next_grid,\n .frame_counter = 0,\n .generation = 0,\n .fg_color = fg_color,\n .entropy_interval = entropy_interval,\n .frame_delay = frame_delay,\n .initial_density = initial_density,\n .dead_cell = .{ .ch = DEAD_CHAR, .fg = @intCast(TerminalBuffer.Color.DEFAULT), .bg = terminal_buffer.bg }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "init", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to animation from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "pub fn animation(self: *GameOfLife) Animation {\n return Animation.init(self, deinit, realloc, draw);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "animation", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to deinit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "fn deinit(self: *GameOfLife) void {\n self.allocator.free(self.current_grid);\n self.allocator.free(self.next_grid);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "deinit", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to realloc from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "fn realloc(self: *GameOfLife) anyerror!void {\n const new_width = self.terminal_buffer.width;\n const new_height = self.terminal_buffer.height;\n const new_size = new_width * new_height;\n\n const current_grid = try self.allocator.realloc(self.current_grid, new_size);\n const next_grid = try self.allocator.realloc(self.next_grid, new_size);\n\n self.current_grid = current_grid;\n self.next_grid = next_grid;\n self.width = new_width;\n self.height = new_height;\n\n self.initializeGrid();\n self.generation = 0;\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "realloc", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to draw from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "fn draw(self: *GameOfLife) void {\n // Update game state at controlled frame rate\n self.frame_counter += 1;\n if (self.frame_counter >= self.frame_delay) {\n self.frame_counter = 0;\n self.updateGeneration();\n self.generation += 1;\n\n // Add entropy based on configuration (0 = disabled, >0 = interval)\n if (self.entropy_interval > 0 and self.generation % self.entropy_interval == 0) {\n self.addEntropy();\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "draw", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to updateGeneration from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "fn updateGeneration(self: *GameOfLife) void {\n // Conway's Game of Life rules with optimized neighbor counting\n for (0..self.height) |y| {\n const row_offset = y * self.width;\n for (0..self.width) |x| {\n const index = row_offset + x;\n const neighbors = self.countNeighborsOptimized(x, y);\n const is_alive = self.current_grid[index];\n\n // Optimized rule application\n self.next_grid[index] = switch (neighbors) {\n 2 => is_alive,\n 3 => true,\n else => false,\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "updateGeneration", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to countNeighborsOptimized from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "fn countNeighborsOptimized(self: *GameOfLife, x: usize, y: usize) u8 {\n var count: u8 = 0;\n\n for (NEIGHBOR_DIRS) |dir| {\n const neighbor_x = @as(i32, @intCast(x)) + dir[0];\n const neighbor_y = @as(i32, @intCast(y)) + dir[1];\n const width_i32: i32 = @intCast(self.width);\n const height_i32: i32 = @intCast(self.height);\n\n // Toroidal wrapping with modular arithmetic\n const wx: usize = @intCast(@mod(neighbor_x + width_i32, width_i32));\n const wy: usize = @intCast(@mod(neighbor_y + height_i32, height_i32));\n\n if (self.current_grid[wy * self.width + wx]) {\n count += 1;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "countNeighborsOptimized", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to initializeGrid from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "fn initializeGrid(self: *GameOfLife) void {\n const total_cells = self.width * self.height;\n\n // Clear grid\n @memset(self.current_grid, false);\n @memset(self.next_grid, false);\n\n // Random initialization with configurable density\n for (0..total_cells) |i| {\n self.current_grid[i] = self.terminal_buffer.random.float(f32) < self.initial_density;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "initializeGrid", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to addEntropy from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "fn addEntropy(self: *GameOfLife) void {\n // Add fewer random cells but in clusters for more interesting patterns\n const clusters = 2;\n for (0..clusters) |_| {\n const cx = self.terminal_buffer.random.intRangeAtMost(usize, 1, self.width - 2);\n const cy = self.terminal_buffer.random.intRangeAtMost(usize, 1, self.height - 2);\n\n // Small cluster around center point\n for (0..3) |dy| {\n for (0..3) |dx| {\n if (self.terminal_buffer.random.float(f32) < 0.4) {\n const x = (cx + dx) % self.width;\n const y = (cy + dy) % self.height;\n self.current_grid[y * self.width + x] = true;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "function", "name": "addEntropy", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to ALIVE_CHAR from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "const ALIVE_CHAR: u21 = 0x2588;", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "const", "name": "ALIVE_CHAR", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to DEAD_CHAR from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "const DEAD_CHAR: u21 = ' ';", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "const", "name": "DEAD_CHAR", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to width_i32 from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "const width_i32: i32 = @intCast(self.width);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "const", "name": "width_i32", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to height_i32 from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "const height_i32: i32 = @intCast(self.height);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "const", "name": "height_i32", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to wx from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "const wx: usize = @intCast(@mod(neighbor_x + width_i32, width_i32));", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "const", "name": "wx", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to wy from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/GameOfLife.zig", "response": "const wy: usize = @intCast(@mod(neighbor_y + height_i32, height_i32));", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/GameOfLife.zig", "type": "const", "name": "wy", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to init from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "pub fn init(allocator: Allocator, terminal_buffer: *TerminalBuffer, fg: u32, head_col: u32, min_codepoint: u16, max_codepoint: u16) !Matrix {\n const dots = try allocator.alloc(Dot, terminal_buffer.width * (terminal_buffer.height + 1));\n const lines = try allocator.alloc(Line, terminal_buffer.width);\n\n initBuffers(dots, lines, terminal_buffer.width, terminal_buffer.height, terminal_buffer.random);\n\n return .{\n .allocator = allocator,\n .terminal_buffer = terminal_buffer,\n .dots = dots,\n .lines = lines,\n .frame = 3,\n .count = 0,\n .fg = fg,\n .head_col = head_col,\n .min_codepoint = min_codepoint,\n .max_codepoint = max_codepoint - min_codepoint,\n .default_cell = .{ .ch = ' ', .fg = fg, .bg = terminal_buffer.bg }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "function", "name": "init", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to animation from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "pub fn animation(self: *Matrix) Animation {\n return Animation.init(self, deinit, realloc, draw);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "function", "name": "animation", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to deinit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "fn deinit(self: *Matrix) void {\n self.allocator.free(self.dots);\n self.allocator.free(self.lines);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "function", "name": "deinit", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to realloc from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "fn realloc(self: *Matrix) anyerror!void {\n const dots = try self.allocator.realloc(self.dots, self.terminal_buffer.width * (self.terminal_buffer.height + 1));\n const lines = try self.allocator.realloc(self.lines, self.terminal_buffer.width);\n\n initBuffers(dots, lines, self.terminal_buffer.width, self.terminal_buffer.height, self.terminal_buffer.random);\n\n self.dots = dots;\n self.lines = lines;\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "function", "name": "realloc", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to draw from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "fn draw(self: *Matrix) void {\n const buf_height = self.terminal_buffer.height;\n const buf_width = self.terminal_buffer.width;\n self.count += 1;\n if (self.count > FRAME_DELAY) {\n self.frame += 1;\n if (self.frame > 4) self.frame = 1;\n self.count = 0;\n\n var x: usize = 0;\n while (x < self.terminal_buffer.width) : (x += 2) {\n var tail: usize = 0;\n var line = &self.lines[x];\n if (self.frame <= line.update) continue;\n\n if (self.dots[x].value == null and self.dots[self.terminal_buffer.width + x].value == ' ') {\n if (line.space > 0) {\n line.space -= 1;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "function", "name": "draw", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to initBuffers from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "fn initBuffers(dots: []Dot, lines: []Line, width: usize, height: usize, random: Random) void {\n var y: usize = 0;\n while (y <= height) : (y += 1) {\n var x: usize = 0;\n while (x < width) : (x += 2) {\n dots[y * width + x].value = null;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "function", "name": "initBuffers", "difficulty": "easy" } }, { "instruction": "Write a Zig struct similar to Dot from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "pub const Dot = struct {\n value: ?usize,\n is_head: bool,\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "struct", "name": "Dot", "difficulty": "easy" } }, { "instruction": "Write a Zig struct similar to Line from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "pub const Line = struct {\n space: usize,\n length: usize,\n update: usize,\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "struct", "name": "Line", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to FRAME_DELAY from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/animations/Matrix.zig", "response": "pub const FRAME_DELAY: usize = 8;", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/animations/Matrix.zig", "type": "const", "name": "FRAME_DELAY", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to xorgSignalHandler from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "pub fn xorgSignalHandler(i: c_int) callconv(.c) void {\n if (xorg_pid > 0) _ = std.c.kill(xorg_pid, i);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "xorgSignalHandler", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to sessionSignalHandler from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "pub fn sessionSignalHandler(i: c_int) callconv(.c) void {\n if (child_pid > 0) _ = std.c.kill(child_pid, i);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "sessionSignalHandler", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to authenticate from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "pub fn authenticate(allocator: std.mem.Allocator, log_file: *LogFile, options: AuthOptions, current_environment: Environment, login: []const u8, password: []const u8) !void {\n var tty_buffer: [3]u8 = undefined;\n const tty_str = try std.fmt.bufPrint(&tty_buffer, \"{d}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "authenticate", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to startSession from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn startSession(\n log_file: *LogFile,\n allocator: std.mem.Allocator,\n options: AuthOptions,\n tty_str: []u8,\n user_entry: interop.UsernameEntry,\n handle: ?*interop.pam.pam_handle,\n current_environment: Environment,\n) !void {\n // Set the user's GID & PID\n try interop.setUserContext(allocator, user_entry);\n\n // Set up the environment\n try initEnv(allocator, user_entry, options.path);\n\n // Reset the XDG environment variables\n try setXdgEnv(allocator, tty_str, current_environment);\n\n // Set the PAM variables\n const pam_env_vars: ?[*:null]?[*:0]u8 = interop.pam.pam_getenvlist(handle);\n if (pam_env_vars == null) return error.GetEnvListFailed;\n\n const env_list = std.mem.span(pam_env_vars.?);\n for (env_list) |env_var| try interop.putEnvironmentVariable(env_var);\n\n // Change to the user's home directory\n std.posix.chdir(user_entry.home.?) catch return error.ChangeDirectoryFailed;\n\n // Signal to the session process to give up control on the TTY\n std.posix.kill(options.session_pid, std.posix.SIG.CHLD) catch return error.TtyControlTransferFailed;\n\n // Execute what the user requested\n switch (current_environment.display_server) {\n .wayland, .shell, .custom => try executeCmd(log_file, allocator, user_entry.shell.?, options, current_environment.is_terminal, current_environment.cmd),\n .xinitrc, .x11 => if (build_options.enable_x11_support) {\n var vt_buf: [5]u8 = undefined;\n const vt = try std.fmt.bufPrint(&vt_buf, \"vt{d}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "startSession", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to initEnv from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn initEnv(allocator: std.mem.Allocator, entry: interop.UsernameEntry, path_env: ?[]const u8) !void {\n if (entry.home) |home| {\n try interop.setEnvironmentVariable(allocator, \"HOME\", home, true);\n try interop.setEnvironmentVariable(allocator, \"PWD\", home, true);\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "initEnv", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to setXdgEnv from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn setXdgEnv(allocator: std.mem.Allocator, tty_str: []u8, environment: Environment) !void {\n try interop.setEnvironmentVariable(allocator, \"XDG_SESSION_TYPE\", switch (environment.display_server) {\n .wayland => \"wayland\",\n .shell => \"tty\",\n .xinitrc, .x11 => \"x11\",\n .custom => if (environment.is_terminal) \"tty\" else \"unspecified\",\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "setXdgEnv", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to loginConv from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn loginConv(\n num_msg: c_int,\n msg: ?[*]?*const interop.pam.pam_message,\n resp: ?*?[*]interop.pam.pam_response,\n appdata_ptr: ?*anyopaque,\n) callconv(.c) c_int {\n const message_count: u32 = @intCast(num_msg);\n const messages = msg.?;\n\n const allocator = std.heap.c_allocator;\n const response = allocator.alloc(interop.pam.pam_response, message_count) catch return interop.pam.PAM_BUF_ERR;\n\n // Initialise allocated memory to 0\n // This ensures memory can be freed by pam on success\n @memset(response, std.mem.zeroes(interop.pam.pam_response));\n\n var username: ?[:0]u8 = null;\n var password: ?[:0]u8 = null;\n var status: c_int = interop.pam.PAM_SUCCESS;\n\n for (0..message_count) |i| set_credentials: {\n switch (messages[i].?.msg_style) {\n interop.pam.PAM_PROMPT_ECHO_ON => {\n const data: [*][*:0]u8 = @ptrCast(@alignCast(appdata_ptr));\n username = allocator.dupeZ(u8, std.mem.span(data[0])) catch {\n status = interop.pam.PAM_BUF_ERR;\n break :set_credentials;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "loginConv", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to getFreeDisplay from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn getFreeDisplay() !u8 {\n var buf: [15]u8 = undefined;\n var i: u8 = 0;\n while (i < 200) : (i += 1) {\n const xlock = try std.fmt.bufPrint(&buf, \"/tmp/.X{d}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "getFreeDisplay", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to getXPid from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn getXPid(display_num: u8) !i32 {\n var buf: [15]u8 = undefined;\n const file_name = try std.fmt.bufPrint(&buf, \"/tmp/.X{d}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "getXPid", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to createXauthFile from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn createXauthFile(pwd: []const u8, buffer: []u8) ![]const u8 {\n var xauth_buf: [100]u8 = undefined;\n var xauth_dir: []const u8 = undefined;\n const xdg_rt_dir = std.posix.getenv(\"XDG_RUNTIME_DIR\");\n var xauth_file: []const u8 = \"lyxauth\";\n\n if (xdg_rt_dir == null) no_rt_dir: {\n const xdg_cfg_home = std.posix.getenv(\"XDG_CONFIG_HOME\");\n if (xdg_cfg_home == null) no_cfg_home: {\n xauth_dir = try std.fmt.bufPrint(&xauth_buf, \"{s}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "createXauthFile", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to mcookie from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn mcookie() [Md5.digest_length * 2]u8 {\n var buf: [4096]u8 = undefined;\n std.crypto.random.bytes(&buf);\n\n var out: [Md5.digest_length]u8 = undefined;\n Md5.hash(&buf, &out, .{}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "mcookie", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to xauth from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn xauth(log_file: *LogFile, allocator: std.mem.Allocator, display_name: []u8, shell: [*:0]const u8, home: []const u8, xauth_buffer: []u8, options: AuthOptions) !void {\n const xauthority = try createXauthFile(home, xauth_buffer);\n try interop.setEnvironmentVariable(allocator, \"XAUTHORITY\", xauthority, true);\n try interop.setEnvironmentVariable(allocator, \"DISPLAY\", display_name, true);\n\n const magic_cookie = mcookie();\n\n const pid = try std.posix.fork();\n if (pid == 0) {\n var cmd_buffer: [1024]u8 = undefined;\n const cmd_str = std.fmt.bufPrintZ(&cmd_buffer, \"{s}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "xauth", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to executeX11Cmd from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn executeX11Cmd(log_file: *LogFile, allocator: std.mem.Allocator, shell: []const u8, home: []const u8, options: AuthOptions, desktop_cmd: []const u8, vt: []const u8) !void {\n var log_writer = &log_file.file_writer.interface;\n var xauth_buffer: [256]u8 = undefined;\n\n try log_writer.writeAll(\"[x11] getting free display\\n\");\n const display_num = try getFreeDisplay();\n var buf: [4]u8 = undefined;\n const display_name = try std.fmt.bufPrint(&buf, \":{d}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "executeX11Cmd", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to executeCmd from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn executeCmd(global_log_file: *LogFile, allocator: std.mem.Allocator, shell: []const u8, options: AuthOptions, is_terminal: bool, exec_cmd: ?[]const u8) !void {\n var maybe_log_file: ?std.fs.File = null;\n if (!is_terminal) {\n // For custom desktop entries, the \"Terminal\" value here determines if\n // we redirect standard output & error or not. That is, we redirect only\n // if it's equal to false (so if it's not running in a TTY).\n if (options.session_log) |log_path| {\n maybe_log_file = try redirectStandardStreams(global_log_file, log_path, true);\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "executeCmd", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to redirectStandardStreams from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn redirectStandardStreams(global_log_file: *LogFile, session_log: []const u8, create: bool) !std.fs.File {\n const log_file = if (create) (std.fs.cwd().createFile(session_log, .{ .mode = 0o666 }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "redirectStandardStreams", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to addUtmpEntry from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn addUtmpEntry(entry: *Utmp, username: []const u8, pid: c_int) !void {\n entry.ut_type = utmp.USER_PROCESS;\n entry.ut_pid = pid;\n\n var buf: [std.fs.max_path_bytes]u8 = undefined;\n const tty_path = try std.os.getFdPath(std.posix.STDIN_FILENO, &buf);\n\n // Get the TTY name (i.e. without the /dev/ prefix)\n var ttyname_buf: [@sizeOf(@TypeOf(entry.ut_line))]u8 = undefined;\n _ = try std.fmt.bufPrintZ(&ttyname_buf, \"{s}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "addUtmpEntry", "difficulty": "medium" } }, { "instruction": "Write a Zig function similar to removeUtmpEntry from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn removeUtmpEntry(entry: *Utmp) void {\n entry.ut_type = utmp.DEAD_PROCESS;\n entry.ut_line[0] = 0;\n entry.ut_user[0] = 0;\n utmp.setutxent();\n _ = utmp.pututxline(entry);\n utmp.endutxent();\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "removeUtmpEntry", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to pamDiagnose from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "fn pamDiagnose(status: c_int) anyerror {\n return switch (status) {\n interop.pam.PAM_ACCT_EXPIRED => return error.PamAccountExpired,\n interop.pam.PAM_AUTH_ERR => return error.PamAuthError,\n interop.pam.PAM_AUTHINFO_UNAVAIL => return error.PamAuthInfoUnavailable,\n interop.pam.PAM_BUF_ERR => return error.PamBufferError,\n interop.pam.PAM_CRED_ERR => return error.PamCredentialsError,\n interop.pam.PAM_CRED_EXPIRED => return error.PamCredentialsExpired,\n interop.pam.PAM_CRED_INSUFFICIENT => return error.PamCredentialsInsufficient,\n interop.pam.PAM_CRED_UNAVAIL => return error.PamCredentialsUnavailable,\n interop.pam.PAM_MAXTRIES => return error.PamMaximumTries,\n interop.pam.PAM_NEW_AUTHTOK_REQD => return error.PamNewAuthTokenRequired,\n interop.pam.PAM_PERM_DENIED => return error.PamPermissionDenied,\n interop.pam.PAM_SESSION_ERR => return error.PamSessionError,\n interop.pam.PAM_SYSTEM_ERR => return error.PamSystemError,\n interop.pam.PAM_USER_UNKNOWN => return error.PamUserUnknown,\n else => return error.PamAbort,\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "function", "name": "pamDiagnose", "difficulty": "easy" } }, { "instruction": "Write a Zig struct similar to AuthOptions from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "pub const AuthOptions = struct {\n tty: u8,\n service_name: [:0]const u8,\n path: ?[]const u8,\n session_log: ?[]const u8,\n xauth_cmd: []const u8,\n setup_cmd: []const u8,\n login_cmd: ?[]const u8,\n x_cmd: []const u8,\n session_pid: std.posix.pid_t,\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "struct", "name": "AuthOptions", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to pam_env_vars from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "const pam_env_vars: ?[*:null]?[*:0]u8 = interop.pam.pam_getenvlist(handle);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "const", "name": "pam_env_vars", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to message_count from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "const message_count: u32 = @intCast(num_msg);", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "const", "name": "message_count", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to data from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "const data: [*][*:0]u8 = @ptrCast(@alignCast(appdata_ptr));", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "const", "name": "data", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to data from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "const data: [*][*:0]u8 = @ptrCast(@alignCast(appdata_ptr));", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "const", "name": "data", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to xauthority from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/auth.zig", "response": "const xauthority: []u8 = try std.fmt.bufPrint(buffer, \"{s}/{s}\", .{ trimmed_xauth_dir, xauth_file });", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/auth.zig", "type": "const", "name": "xauthority", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to clockCell from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/bigclock.zig", "response": "pub fn clockCell(animate: bool, char: u8, fg: u32, bg: u32, bigclock: Bigclock) ![SIZE]Cell {\n var cells: [SIZE]Cell = undefined;\n\n const time = try interop.getTimeOfDay();\n const clock_chars = toBigNumber(if (animate and char == ':' and @divTrunc(time.microseconds, 500000) != 0) ' ' else char, bigclock);\n for (0..cells.len) |i| cells[i] = Cell.init(clock_chars[i], fg, bg);\n\n return cells;\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/bigclock.zig", "type": "function", "name": "clockCell", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to alphaBlit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/bigclock.zig", "response": "pub fn alphaBlit(x: usize, y: usize, tb_width: usize, tb_height: usize, cells: [SIZE]Cell) void {\n if (x + WIDTH >= tb_width or y + HEIGHT >= tb_height) return;\n\n for (0..HEIGHT) |yy| {\n for (0..WIDTH) |xx| {\n const cell = cells[yy * WIDTH + xx];\n cell.put(x + xx, y + yy);\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/bigclock.zig", "type": "function", "name": "alphaBlit", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to toBigNumber from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/bigclock.zig", "response": "fn toBigNumber(char: u8, bigclock: Bigclock) [SIZE]u21 {\n const locale_chars = switch (bigclock) {\n .fa => fa.locale_chars,\n .en => en.locale_chars,\n .none => unreachable,\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/bigclock.zig", "type": "function", "name": "toBigNumber", "difficulty": "easy" } }, { "instruction": "Write a Zig struct similar to LocaleChars from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/bigclock/Lang.zig", "response": "pub const LocaleChars = struct {\n ZERO: [SIZE]u21,\n ONE: [SIZE]u21,\n TWO: [SIZE]u21,\n THREE: [SIZE]u21,\n FOUR: [SIZE]u21,\n FIVE: [SIZE]u21,\n SIX: [SIZE]u21,\n SEVEN: [SIZE]u21,\n EIGHT: [SIZE]u21,\n NINE: [SIZE]u21,\n S: [SIZE]u21,\n E: [SIZE]u21,\n P: [SIZE]u21,\n A: [SIZE]u21,\n M: [SIZE]u21,\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/bigclock/Lang.zig", "type": "struct", "name": "LocaleChars", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to X from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/bigclock/Lang.zig", "response": "pub const X: u32 = if (interop.supportsUnicode()) 0x2593 else '#';", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/bigclock/Lang.zig", "type": "const", "name": "X", "difficulty": "easy" } }, { "instruction": "Write a Zig const similar to O from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/bigclock/Lang.zig", "response": "pub const O: u32 = 0;", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/bigclock/Lang.zig", "type": "const", "name": "O", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to init from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/config/SavedUsers.zig", "response": "pub fn init() SavedUsers {\n return .{\n .user_list = .empty,\n .last_username_index = null,\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/config/SavedUsers.zig", "type": "function", "name": "init", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to deinit from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/config/SavedUsers.zig", "response": "pub fn deinit(self: *SavedUsers, allocator: std.mem.Allocator) void {\n self.user_list.deinit(allocator);\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/config/SavedUsers.zig", "type": "function", "name": "deinit", "difficulty": "easy" } }, { "instruction": "Write a Zig struct similar to User from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/config/SavedUsers.zig", "response": "const User = struct {\n username: []const u8,\n session_index: usize,\n}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/config/SavedUsers.zig", "type": "struct", "name": "User", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to configFieldHandler from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/config/migrator.zig", "response": "pub fn configFieldHandler(_: std.mem.Allocator, field: ini.IniField) ?ini.IniField {\n if (std.mem.eql(u8, field.key, \"animate\")) {\n // The option doesn't exist anymore, but we save its value for \"animation\"\n maybe_animate = std.mem.eql(u8, field.value, \"true\");\n\n return null;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/config/migrator.zig", "type": "function", "name": "configFieldHandler", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to lateConfigFieldHandler from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/config/migrator.zig", "response": "pub fn lateConfigFieldHandler(config: *Config) void {\n if (maybe_animate) |animate| {\n if (!animate) config.*.animation = .none;\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/config/migrator.zig", "type": "function", "name": "lateConfigFieldHandler", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to tryMigrateFirstSaveFile from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/config/migrator.zig", "response": "pub fn tryMigrateFirstSaveFile(user_buf: *[32]u8) OldSave {\n var save = OldSave{}", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/config/migrator.zig", "type": "function", "name": "tryMigrateFirstSaveFile", "difficulty": "easy" } }, { "instruction": "Write a Zig function similar to tryMigrateIniSaveFile from fairyglade/ly", "context": "Repository: fairyglade/ly (6555 ⭐)\nFile: src/config/migrator.zig", "response": "pub fn tryMigrateIniSaveFile(allocator: std.mem.Allocator, save_ini: *ini.Ini(OldSave), path: []const u8, saved_users: *SavedUsers, usernames: [][]const u8) !bool {\n var old_save_file_exists = true;\n\n var user_buf: [32]u8 = undefined;\n const save = save_ini.readFileToStruct(path, .{\n .fieldHandler = null,\n .comment_characters = \"#\",\n }", "metadata": { "repo": "fairyglade/ly", "stars": 6555, "file": "src/config/migrator.zig", "type": "function", "name": "tryMigrateIniSaveFile", "difficulty": "medium" } } ]