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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

568 var stdout_writer = std.Io.File.stdout().writer(io, &.{}); 569 var stderr_writer = std.Io.File.stderr().writer(io, &.{}); 570 const run_opts = hx.main.RunOpts{ .out = &stdout_writer.interface, .err = &stderr_writer.interface }; 571 572 const key_path = try std.fs.path.join(allocator, &.{ cwd_path, temp_dir_name, "key" }); 573 defer allocator.free(key_path); 574 575 const Runnable = struct { 576 io: std.Io, 577 key_path: []const u8, 578 579 pub fn run(self: @This()) !void { 580 std.debug.print( 581 \\ 582 \\connect to the TUI with: 583 \\ ssh -p 8022 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null localhost 584 \\ 585 \\create a git repo and push over SSH: 586 \\ mkdir -p temp-try/client/test 587 \\ cd temp-try/client/test 588 \\ git init 589 \\ echo "hello" > hello.txt 590 \\ git add hello.txt 591 \\ git commit -m "let there be light" 592 \\ 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 593 \\ 594 \\to quit, press enter. 595 \\ 596 , .{self.key_path}); 597 // portable stdin read via std.Io — equivalent to the 598 // std.posix.read(STDIN_FILENO, ...) that doesn't compile 599 // on windows. 600 var buf: [1]u8 = undefined; 601 var stdin_reader = std.Io.File.stdin().reader(self.io, &buf); 602 _ = stdin_reader.interface.takeByte() catch {}; 603 } 604 }; 605 606 try srv.run(.xit, .{}, io, allocator, cwd_path, .{ 607 .data_dir = server_path, 608 }, run_opts.err, Runnable{ .io = io, .key_path = key_path }); 609 } else { 610 var null_writer = std.Io.Writer.Discarding.init(&.{}); 611 const run_opts = hx.main.RunOpts{ .out = &null_writer.writer, .err = &null_writer.writer }; 612 613 const Runnable = struct { 614 io: std.Io, 615 allocator: std.mem.Allocator, 616 session: *ui.Session, 617 repo: *Repo, 618 619 pub fn run(self: @This()) !void { 620 // launch the TUI 621 try hx.ui.run(self.io, self.allocator, self.session, self.repo); 622 } 623 }; 624 625 try srv.run(.xit, .{}, io, allocator, cwd_path, .{ 626 .data_dir = server_path, 627 }, run_opts.err, Runnable{ .io = io, .allocator = allocator, .session = &session, .repo = &repo }); 628 } 629 } 630 631 // words cycled through to pad generated lines into prose-like content 632 const scatter_words = [_][]const u8{ 633 "lorem", "ipsum", "dolor", "sit", "amet", "consectetur", 634 "quantum", "vector", "matrix", "buffer", "kernel", "socket", 635 "falcon", "otter", "badger", "walrus", "ferret", "marmot", 636 "scatter", "gather", "encode", "decode", "render", "commit", 637 }; 638 639 // write `path` as 40 lines of mostly-stable filler. revision `c` and file 640 // index `fi` shift which lines change and the words used, so each (c, fi) 641 // yields a distinct multi-hunk diff against the previous revision. untouched 642 // lines stay byte-identical across revisions, so a bump in `c` is a scatter of 643 // small hunks rather than a full rewrite. 644 fn writeScatterFile(io: std.Io, allocator: std.mem.Allocator, repo_dir: std.Io.Dir, path: []const u8, fi: usize, c: usize) !void { 645 const file = try repo_dir.createFile(io, path, .{}); 646 defer file.close(io); 647 var writer = std.Io.Writer.Allocating.init(allocator); 648 defer writer.deinit(); 649 for (0..40) |line| { 650 const start = writer.written().len; 651 if ((line + fi + c) % 8 == 0) { 652 const tag = scatter_words[(line + fi + c * 3) % scatter_words.len]; 653 try writer.writer.print("rev {d} {s}", .{ c, tag }); 654 } 655 const target = 40 + (line * 17 + fi * 23) % 70; 656 var w = line + fi; 657 while (true) : (w += 1) { 658 const word = scatter_words[w % scatter_words.len]; 659 const len = writer.written().len - start; 660 if (len >= target or len + 1 + word.len > 120) break; 661 if (len == 0) 662 try writer.writer.print("{s}", .{word}) 663 else 664 try writer.writer.print(" {s}", .{word}); 665 } 666 try writer.writer.writeByte('\n'); 667 } 668 try file.writeStreamingAll(io, writer.written()); 669 } 670 671 // tag the current HEAD as the next sequential version: v1, v2, and so on 672 fn addNextTag(repo: *rp.Repo(.xit, .{}), io: std.Io, allocator: std.mem.Allocator, n: *usize) !void { 673 var buf: [16]u8 = undefined; 674 const name = try std.fmt.bufPrint(&buf, "v{d}", .{n.*}); 675 _ = try repo.addTag(io, allocator, .{ .name = name }); 676 n.* += 1; 677 } 678 679 // recursively copy the contents of src_dir into dest_dir 680 fn copyDir(io: std.Io, src_dir: std.Io.Dir, dest_dir: std.Io.Dir) !void { 681 var iter = src_dir.iterate(); 682 while (try iter.next(io)) |entry| { 683 switch (entry.kind) { 684 .file => try src_dir.copyFile(entry.name, dest_dir, entry.name, io, .{}), 685 .directory => { 686 try dest_dir.createDirPath(io, entry.name); 687 var dest_entry_dir = try dest_dir.openDir(io, entry.name, .{ .access_sub_paths = true, .iterate = true, .follow_symlinks = false }); 688 defer dest_entry_dir.close(io); 689 var src_entry_dir = try src_dir.openDir(io, entry.name, .{ .access_sub_paths = true, .iterate = true, .follow_symlinks = false }); 690 defer src_entry_dir.close(io); 691 try copyDir(io, src_entry_dir, dest_entry_dir); 692 }, 693 else => {}, 694 } 695 } 696 } 697