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frontend: add logging to help troubleshoot builtin.zig write failures

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This commit is contained in:
Andrew Kelley 2023-12-28 21:34:11 -07:00
parent 96b4eeab55
commit c2cc1b3792
1 changed files with 18 additions and 3 deletions
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21
src/Builtin.zig
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@ -280,10 +280,25 @@ pub fn populateFile(comp: *Compilation, mod: *Module, file: *File) !void {
fn writeFile(file: *File, mod: *Module) !void {
var buf: [std.fs.MAX_PATH_BYTES]u8 = undefined;
var af = try mod.root.atomicFile(mod.root_src_path, .{ .make_path = true }, &buf);
var af = mod.root.atomicFile(mod.root_src_path, .{ .make_path = true }, &buf) catch |err| {
std.log.warn("unable to create builtin atomic file '{}{s}'", .{
mod.root, mod.root_src_path,
});
return err;
};
defer af.deinit();
try af.file.writeAll(file.source);
try af.finish();
af.file.writeAll(file.source) catch |err| {
std.log.warn("unable to write builtin file data to '{}{s}'", .{
mod.root, mod.root_src_path,
});
return err;
};
af.finish() catch |err| {
std.log.warn("unable to rename atomic builtin file into '{}{s}'", .{
mod.root, mod.root_src_path,
});
return err;
};
file.stat = .{
.size = file.source.len,