Mirrors/zig
1
0
Fork 0
mirror of https://codeberg.org/ziglang/zig.git synced 2026-05-30 21:07:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

docgen: better error message on failure to read output

Browse Source
This commit is contained in:
Andrew Kelley
2026-05-19 15:42:18 -07:00
parent 58f8dcd15e
commit f414370fba
1 changed files with 16 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tools/docgen.zig
+16 -5
View File
@@ -3,6 +3,7 @@ const builtin = @import("builtin");
const std = @import("std");
const Io = std.Io;
const Dir = std.Io.Dir;
const Path = std.Build.Cache.Path;
const process = std.process;
const Progress = std.Progress;
const print = std.debug.print;
@@ -73,8 +74,13 @@ pub fn main(init: std.process.Init) !void {
var out_file_buffer: [4096]u8 = undefined;
var out_file_writer = out_file.writer(io, &out_file_buffer);
var code_dir = try Dir.cwd().openDir(io, code_dir_path, .{});
defer code_dir.close(io);
var code_dir: Path = .{
.root_dir = .{
.handle = try Dir.cwd().openDir(io, code_dir_path, .{}),
.path = code_dir_path,
},
};
defer code_dir.root_dir.handle.close(io);
var in_file_reader = in_file.reader(io, &.{});
const input_file_bytes = try in_file_reader.interface.allocRemaining(arena, .limited(max_doc_file_size));
@@ -988,7 +994,7 @@ fn genHtml(
io: Io,
tokenizer: *Tokenizer,
toc: *Toc,
code_dir: Dir,
code_dir: Path,
out: *Writer,
) !void {
for (toc.nodes) |node| {
@@ -1044,8 +1050,13 @@ fn genHtml(
});
defer allocator.free(out_basename);
const contents = code_dir.readFileAlloc(io, out_basename, allocator, .limited(std.math.maxInt(u32))) catch |err| {
return parseError(tokenizer, code.token, "unable to open '{s}': {t}", .{ out_basename, err });
const out_path: Path = .{
.root_dir = code_dir.root_dir,
.sub_path = out_basename,
};
const contents = out_path.root_dir.handle.readFileAlloc(io, out_path.sub_path, allocator, .unlimited) catch |err| {
return parseError(tokenizer, code.token, "failed opening {f}: {t}", .{ out_path, err });
};
defer allocator.free(contents);