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╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ try.zig ──────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯

╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯

.. embed/ event/ test/ ui/ command.zig event.zig lib.zig main.zig main_wasm.zig serve.zig serve_common.zig serve_http.zig serve_ssh.zig serve_ssh_protocol.zig test.zig testnet.zig ╭─────────────────────────────────╮ │try.zig │ ╰─────────────────────────────────╯ ui.zig web.zig

272 // different lines, and the edited text carries a 273 // c-dependent word, so each commit's diff is a distinct 274 // scatter of hunks. untouched lines stay byte-identical 275 // across commits (their padding ignores c) so they don't 276 // all change every commit. each line is padded with 277 // cycled words to a per-line length, capped at 120. 278 for (0..40) |line| { 279 const start = writer.written().len; 280 if ((line + fi + c) % 8 == 0) { 281 const tag = words[(line + fi + c * 3) % words.len]; 282 try writer.writer.print("line {d}: rev {d} {s}", .{ line, c, tag }); 283 } else { 284 try writer.writer.print("line {d}", .{line}); 285 } 286 const target = 40 + (line * 17 + fi * 23) % 70; 287 var w = line + fi; 288 while (true) : (w += 1) { 289 const word = words[w % words.len]; 290 const len = writer.written().len - start; 291 if (len >= target or len + 1 + word.len > 120) break; 292 try writer.writer.print(" {s}", .{word}); 293 } 294 try writer.writer.writeByte('\n'); 295 } 296 try file.writeStreamingAll(io, writer.written()); 297 } 298 } 299 try repo_i.add(io, allocator, &edit_files); 300 // a cycling subject padded to a c-varying length so the commit 301 // list shows messages of different widths, capped at 120. 302 var msg_writer = std.Io.Writer.Allocating.init(allocator); 303 defer msg_writer.deinit(); 304 try msg_writer.writer.print("{s}", .{subjects[c % subjects.len]}); 305 const msg_target = 16 + (c * 41) % 96; 306 var mw = c; 307 while (true) : (mw += 1) { 308 const word = words[mw % words.len]; 309 const len = msg_writer.written().len; 310 if (len >= msg_target or len + 1 + word.len > 120) break; 311 try msg_writer.writer.print(" {s}", .{word}); 312 } 313 const message = try arena.allocator().dupe(u8, msg_writer.written()); 314 _ = try repo_i.commit(io, allocator, .{ .message = message, .timestamp = base_ts + c * std.time.s_per_day }); 315 } 316 } 317 318 break :blk try ui.Session.init(&session_arena, &repo, .{}); 319 }; 320 session.is_terminal = true; 321 // try uses the default serve options below, so the footer's url points at 322 // the default web UI port. 323 session.web_port = try (srv.Options{}).wuiPort(); 324 325 // start the server 326 327 var cli = false; 328 329 var arg_it = try init.minimal.args.iterateAllocator(allocator); 330 defer arg_it.deinit(); 331 _ = arg_it.skip(); 332 while (arg_it.next()) |arg| { 333 if (std.mem.eql(u8, "--cli", arg)) { 334 cli = true; 335 } 336 } 337 338 const server_path = try std.fs.path.join(allocator, &.{ cwd_path, temp_dir_name, "server" }); 339 defer allocator.free(server_path); 340 341 // let the native TUI's page builders open the on-disk repos for the file tree 342 session.io = io; 343 session.repos_dir = try std.fs.path.join(session_arena.allocator(), &.{ server_path, "repos" }); 344 345 if (cli) { 346 var stdout_writer = std.Io.File.stdout().writer(io, &.{}); 347 var stderr_writer = std.Io.File.stderr().writer(io, &.{}); 348 const run_opts = hx.main.RunOpts{ .out = &stdout_writer.interface, .err = &stderr_writer.interface }; 349 350 const key_path = try std.fs.path.join(allocator, &.{ cwd_path, temp_dir_name, "key" }); 351 defer allocator.free(key_path); 352 353 const Runnable = struct { 354 io: std.Io, 355 key_path: []const u8, 356 357 pub fn run(self: @This()) !void { 358 std.debug.print( 359 \\ 360 \\connect to the TUI with: 361 \\ ssh -p 8022 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null localhost 362 \\ 363 \\create a git repo and push over SSH: 364 \\ mkdir -p temp-try/client/test 365 \\ cd temp-try/client/test 366 \\ git init 367 \\ echo "hello" > hello.txt 368 \\ git add hello.txt 369 \\ git commit -m "let there be light" 370 \\ GIT_SSH_COMMAND='ssh -p 8022 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o IdentitiesOnly=yes -i {s}' git push localhost:admin/test HEAD:master 371 \\ 372 \\to quit, press enter. 373 \\ 374 , .{self.key_path}); 375 // portable stdin read via std.Io — equivalent to the 376 // std.posix.read(STDIN_FILENO, ...) that doesn't compile 377 // on windows. 378 var buf: [1]u8 = undefined; 379 var stdin_reader = std.Io.File.stdin().reader(self.io, &buf); 380 _ = stdin_reader.interface.takeByte() catch {}; 381 } 382 }; 383 384 try srv.run(.xit, .{}, io, allocator, cwd_path, .{ 385 .data_dir = server_path, 386 }, run_opts.err, Runnable{ .io = io, .key_path = key_path }); 387 } else { 388 var null_writer = std.Io.Writer.Discarding.init(&.{}); 389 const run_opts = hx.main.RunOpts{ .out = &null_writer.writer, .err = &null_writer.writer }; 390 391 const Runnable = struct { 392 io: std.Io, 393 allocator: std.mem.Allocator, 394 session: *ui.Session, 395 396 pub fn run(self: @This()) !void { 397 // launch the TUI 398 try hx.ui.run(self.io, self.allocator, self.session); 399 } 400 }; 401 402 try srv.run(.xit, .{}, io, allocator, cwd_path, .{ 403 .data_dir = server_path, 404 }, run_opts.err, Runnable{ .io = io, .allocator = allocator, .session = &session }); 405 } 406 } 407