╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ try.zig ──────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯
🬐 🬠 🬞🬂🬏 🬟 🬑 🬟 🬑 ╭7bfa96e6..╮ 7bfa96e6.. see-em: 🬋🬋🬋 🬋🬋🬋 🬋 🬋 │files │ commits refs discuss issues new login 🬐 🬠 🬐 🬠 🬑 🬟 🬰 ╰──────────╯ (585) user
╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯
.. embed/ event/ test/ ui/ command.zig diff3.zig event.zig find.zig fork.zig lib.zig main.zig main_wasm.zig patch.zig progress.zig push.zig search.zig search_commit.zig search_thread.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
1327 theirs[0].author = .{ .name = "bob", .email = "bob@example.test" }; 1328 theirs[0].event.patch = theirs_values[0]; 1329 theirs[1].timestamp = 811; 1330 theirs[1].author = .{ .name = "bob", .email = "bob@example.test" }; 1331 theirs[1].event.patch = theirs_values[1]; 1332 theirs[2].timestamp = 812; 1333 theirs[2].author = .{ .name = "bob", .email = "bob@example.test" }; 1334 theirs[2].event.patch = theirs_values[2]; 1335 1336 try evt.consume(.server, .repo, .xit, .{}, io, allocator, target_repo, evt.events_ref, &ours); 1337 try commitEventsAtRef(io, allocator, target_repo, other_ref, &theirs, seed_tip); 1338 { 1339 var merge = try target_repo.mergeAtRef(io, allocator, .{ .kind = .full, .action = .{ .new = .{ .source = &.{.{ .ref = other_ref }} } } }, evt.events_ref, null); 1340 defer merge.deinit(); 1341 if (merge.result != .success) return error.MergeFailed; 1342 } 1343 try target_repo.removeBranch(io, .{ .name = other_ref.name }); 1344 try evt.consume(.server, .repo, .xit, .{}, io, allocator, target_repo, evt.events_ref, &.{}); 1345 try pch.writeBranchPatch(.server, .xit, .{}, io, allocator, target_repo, std.fmt.bytesToHex(evt.EventWithId.randomId(random), .lower), .{ 1346 .title = "Merge the existing feature branch", 1347 .description = "This patch tracks the feature branch in this repo without creating a fork.", 1348 .labels = "feature", 1349 .source_branch = "feature", 1350 .target_branch = "master", 1351 }, null, patch_author); 1352 1353 // a push onto the branch that patch tracks, so the undo tab shows the 1354 // action and the patch refresh it sets off 1355 try seedPush(io, allocator, target_repo, patch_author); 1356 try pch.refreshBranches(.server, .xit, .{}, io, allocator, target_repo, null, null); 1357 } 1358 1359 // stand in for a client push, which the fixture has no server to receive: one 1360 // transaction moves the branch, refreshes the patches tracking it and records 1361 // the action, the way receive-pack does 1362 fn seedPush(io: std.Io, allocator: std.mem.Allocator, repo: *rp.Repo(.xit, .{}), author: evt.CommitAuthor) !void { 1363 const Repo = rp.Repo(.xit, .{}); 1364 const DB = Repo.DB; 1365 const Ctx = struct { 1366 core: *Repo.Core, 1367 io: std.Io, 1368 allocator: std.mem.Allocator, 1369 author: evt.CommitAuthor, 1370 1371 pub fn run(ctx: @This(), cursor: *DB.Cursor(.read_write)) !void { 1372 const opts: rp.RepoOpts(.xit) = .{}; 1373 var moment = try DB.HashMap(.read_write).init(cursor.*); 1374 const state = Repo.State(.read_write){ .core = ctx.core, .extra = .{ .moment = &moment } }; 1375 var arena = std.heap.ArenaAllocator.init(ctx.allocator); 1376 defer arena.deinit(); 1377 const aa = arena.allocator(); 1378 1379 // a null tree keeps the parent's content, so the branch advances 1380 // without the fixture having to build one 1381 const author_line = try std.fmt.allocPrint(aa, "{s} <{s}>", .{ ctx.author.name, ctx.author.email }); 1382 const feature_old = (try rf.readRecur(.xit, opts, state.readOnly(), ctx.io, .{ .ref = .{ .kind = .head, .name = "feature" } })) orelse return error.NotFound; 1383 const feature_new = try obj.writeCommit(.xit, opts, state, ctx.io, ctx.allocator, .{ 1384 .message = "Revise the feature branch", 1385 .author = author_line, 1386 .timestamp = 820, 1387 }, null, .{ .kind = .head, .name = "feature" }); 1388 1389 // a branch the push creates has no old tip, so its range is open 1390 try bch.add(.xit, opts, state, ctx.io, .{ .name = "docs" }); 1391 const docs_new = (try rf.readRecur(.xit, opts, state.readOnly(), ctx.io, .{ .ref = .{ .kind = .head, .name = "docs" } })) orelse return error.NotFound; 1392 1393 const updates = [_]xit.net_server_receive_pack.AppliedRefUpdate{ 1394 .{ 1395 .ref_name = try aa.dupe(u8, "refs/heads/feature"), 1396 .old_oid = try aa.dupe(u8, &feature_old), 1397 .new_oid = try aa.dupe(u8, &feature_new), 1398 }, 1399 .{ 1400 .ref_name = try aa.dupe(u8, "refs/heads/docs"), 1401 .old_oid = try aa.dupe(u8, "0" ** hash.hexLen(opts.hash)), 1402 .new_oid = try aa.dupe(u8, &docs_new), 1403 }, 1404 }; 1405 1406 _ = try pch.refreshBranchesInTransaction(.server, opts, state, &moment, ctx.io, ctx.allocator, &updates, null, null); 1407 try push.writeUndo(opts, state, ctx.io, ctx.allocator, ctx.author, &updates); 1408 } 1409 }; 1410 1411 try transaction(io, repo, Ctx{ .core = &repo.core, .io = io, .allocator = allocator, .author = author }); 1412 } 1413 1414 // commit `events` onto `ref`, rooted at `parent`, as one transaction. 1415 // consume always roots a new branch at nothing, so the divergent fixtures 1416 // write their side branch here instead. nothing is consumed, so it records 1417 // xit's own commit action rather than one of haxy's event actions 1418 fn commitEventsAtRef( 1419 io: std.Io, 1420 allocator: std.mem.Allocator, 1421 repo: *rp.Repo(.xit, .{}), 1422 ref: xit.ref.Ref, 1423 events: []const evt.EventWithId, 1424 parent: [hash.hexLen(.sha1)]u8, 1425 ) !void { 1426 const Repo = rp.Repo(.xit, .{}); 1427 const DB = Repo.DB; 1428 const Ctx = struct { 1429 core: *Repo.Core, 1430 io: std.Io, 1431 allocator: std.mem.Allocator, 1432 ref: xit.ref.Ref, 1433 events: []const evt.EventWithId, 1434 parent: [hash.hexLen(.sha1)]u8, 1435 1436 pub fn run(ctx: @This(), cursor: *DB.Cursor(.read_write)) !void { 1437 const opts: rp.RepoOpts(.xit) = .{}; 1438 var moment = try DB.HashMap(.read_write).init(cursor.*); 1439 const state = Repo.State(.read_write){ .core = ctx.core, .extra = .{ .moment = &moment } }; 1440 try evt.commitEvents(.xit, opts, state, ctx.io, ctx.allocator, ctx.ref, ctx.events, .{ctx.parent}); 1441 const tip = (try xit.ref.readRecur(.xit, opts, state.readOnly(), ctx.io, .{ .ref = ctx.ref })) orelse return error.NotFound; 1442 try xit.undo.write(opts, state, std.Io.Timestamp.now(ctx.io, .real).toSeconds(), .{ 1443 .commit = try .init("seed conflicting events", tip, opts.max_read_size), 1444 }); 1445 } 1446 }; 1447 1448 try transaction(io, repo, Ctx{ 1449 .core = &repo.core, 1450 .io = io, 1451 .allocator = allocator, 1452 .ref = ref, 1453 .events = events, 1454 .parent = parent, 1455 }); 1456 } 1457 1458 // append `ctx` to the repo's history as one transaction. the fixtures write a 1459 // few states the normal paths have no way to produce 1460 // fixtures commit directly, so the ref tips are indexed by hand. a fork gets 1461 // no commit index, as in production. 1462 const Reindex = struct { 1463 io: std.Io, 1464 allocator: std.mem.Allocator, 1465 core: *rp.Repo(.xit, .{}).Core, 1466 commits: bool, 1467 1468 pub fn run(ctx: @This(), cursor: *rp.Repo(.xit, .{}).DB.Cursor(.read_write)) !void { 1469 var moment = try rp.Repo(.xit, .{}).DB.HashMap(.read_write).init(cursor.*); 1470 const state = rp.Repo(.xit, .{}).State(.read_write){ .core = ctx.core, .extra = .{ .moment = &moment } }; 1471 _ = try find.refreshInTransaction(.{}, state, &moment, ctx.io, ctx.allocator, null); 1472 if (ctx.commits) _ = try srch_cmmt.refreshInTransaction(.{}, state, &moment, ctx.io, ctx.allocator, &.{}, null); 1473 } 1474 }; 1475 1476 fn transaction(io: std.Io, repo: *rp.Repo(.xit, .{}), ctx: anytype) !void { 1477 const DB = rp.Repo(.xit, .{}).DB; 1478 try repo.core.db_file.lock(io, .exclusive); 1479 defer repo.core.db_file.unlock(io); 1480 1481 const history = try DB.ArrayList(.read_write).init(repo.core.db.rootCursor()); 1482 try history.appendContext(.{ .slot = try history.getSlot(-1) }, ctx); 1483 } 1484 1485 // recursively copy the contents of src_dir into dest_dir 1486 fn copyDir(io: std.Io, src_dir: std.Io.Dir, dest_dir: std.Io.Dir) !void { 1487 var iter = src_dir.iterate(); 1488 while (try iter.next(io)) |entry| { 1489 switch (entry.kind) { 1490 .file => try src_dir.copyFile(entry.name, dest_dir, entry.name, io, .{}), 1491 .directory => { 1492 try dest_dir.createDirPath(io, entry.name); 1493 var dest_entry_dir = try dest_dir.openDir(io, entry.name, .{ .access_sub_paths = true, .iterate = true, .follow_symlinks = false }); 1494 defer dest_entry_dir.close(io); 1495 var src_entry_dir = try src_dir.openDir(io, entry.name, .{ .access_sub_paths = true, .iterate = true, .follow_symlinks = false }); 1496 defer src_entry_dir.close(io); 1497 try copyDir(io, src_entry_dir, dest_entry_dir); 1498 }, 1499 else => {}, 1500 } 1501 } 1502 } 1503