| ... | @@ -793,9 +793,16 @@ pub const Repository = struct { | ... | @@ -793,9 +793,16 @@ pub const Repository = struct { |
| 793 | ); | 793 | ); |
| 794 | } | 794 | } |
| 795 | } | 795 | } |
| 796 | const t4 = tracer.trace(@src(), " find pack_index/pack_offset", .{}); | 796 | const pack_index, const pack_offset = try r.getObjectPackIndex(oid) orelse return null; |
| 797 | errdefer t4.end(); | 797 | // parse .pack |
| 798 | const pack_index, const pack_offset = blk: for (r.idx_content.keys(), r.idx_content.values()) |idx_path, idx_content| { | 798 | return try r.getPackedObject(arena, oid, pack_index, pack_offset); |
| | 799 | } |
| | 800 | |
| | 801 | fn getObjectPackIndex(r: *Repository, oid: Id) !?[2]usize { |
| | 802 | const t = tracer.trace(@src(), " {s}", .{oid}); |
| | 803 | defer t.end(); |
| | 804 | |
| | 805 | for (r.idx_content.keys(), r.idx_content.values()) |idx_path, idx_content| { |
| 799 | if (std.mem.startsWith(u8, idx_content, "\xfftOc")) { | 806 | if (std.mem.startsWith(u8, idx_content, "\xfftOc")) { |
| 800 | var idx_fbs: nio.FixedBufferStream([]const u8) = .init(idx_content); | 807 | var idx_fbs: nio.FixedBufferStream([]const u8) = .init(idx_content); |
| 801 | _ = idx_fbs.takeSlice(4); | 808 | _ = idx_fbs.takeSlice(4); |
| ... | @@ -843,15 +850,11 @@ pub const Repository = struct { | ... | @@ -843,15 +850,11 @@ pub const Repository = struct { |
| 843 | try r.pack_content.put(r.gpa, idx_path, pack_content); | 850 | try r.pack_content.put(r.gpa, idx_path, pack_content); |
| 844 | break :clk r.pack_content.count() - 1; | 851 | break :clk r.pack_content.count() - 1; |
| 845 | }; | 852 | }; |
| 846 | break :blk .{ pack_index, pack_offset }; | 853 | return .{ pack_index, pack_offset }; |
| 847 | } else { | | |
| 848 | return error.Version1Idx; | | |
| 849 | } | 854 | } |
| 850 | } else return null; | 855 | return error.UnexpectedIdxVersion; |
| 851 | t4.end(); | 856 | } |
| 852 | | 857 | return null; |
| 853 | // parse .pack | | |
| 854 | return try r.getPackedObject(arena, oid, pack_index, pack_offset); | | |
| 855 | } | 858 | } |
| 856 | | 859 | |
| 857 | fn getPackedObject(r: *Repository, arena: std.mem.Allocator, maybe_oid: ?Id, pack_index: usize, pack_offset: usize) !GitObject { | 860 | fn getPackedObject(r: *Repository, arena: std.mem.Allocator, maybe_oid: ?Id, pack_index: usize, pack_offset: usize) !GitObject { |
Meghan Denny <hello@nektro.net> 2026-06-15 21:11:34 -07:00
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