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Zig 0.16: fix stat with symlinks

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LN Liberda 2026-05-23 15:09:59 +02:00
parent 87317504c9
commit 6ae03876bc
1 changed files with 30 additions and 26 deletions
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56
src/scan.zig
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@ -53,46 +53,50 @@ pub fn statAt(parent: std.Io.Dir, name: [:0]const u8, follow: bool, symlink: ?*b
// https://ziglang.org/download/0.16.0/release-notes.html#FileStat-Make-Access-Time-Optional
.linux => {
var stat: std.os.linux.Statx = undefined;
var flags: u32 = std.os.linux.AT.EMPTY_PATH;
if (follow) flags |= std.os.linux.AT.SYMLINK_NOFOLLOW;
return switch (std.os.linux.errno(std.os.linux.statx(
parent.handle,
name,
std.os.linux.AT.EMPTY_PATH,
flags,
std.os.linux.STATX{
.TYPE = true,
.TYPE = true, // mutually exclusive with .MODE (implies .mode to include type)
.BLOCKS = true,
.SIZE = true,
.INO = true,
.NLINK = true,
.UID = true,
.GID = true,
.MODE = true,
.MTIME = true,
},
&stat,
))) {
.SUCCESS => sink.Stat{
.etype =
if (std.os.linux.S.ISDIR(stat.mode)) .dir
else if (stat.nlink > 1) .link
else if (!std.os.linux.S.ISREG(stat.mode)) .nonreg
else .reg,
.blocks = @truncate(stat.blocks),
.size = stat.size,
.dev = stat.dev_major,
.ino = stat.ino,
.nlink = @truncate(stat.nlink),
.ext = .{
.pack = .{
.hasmtime = true,
.hasuid = true,
.hasgid = true,
.hasmode = true,
},
.mtime = @intCast(stat.mtime.sec),
.uid = stat.uid,
.gid = stat.gid,
.mode = stat.mode,
},
.SUCCESS => {
if (symlink) |s| s.* = std.c.S.ISLNK(stat.mode);
return sink.Stat{
.etype =
if (std.os.linux.S.ISDIR(stat.mode)) .dir
else if (stat.nlink > 1) .link
else if (!std.os.linux.S.ISREG(stat.mode)) .nonreg
else .reg,
.blocks = @truncate(stat.blocks),
.size = stat.size,
.dev = stat.dev_major,
.ino = stat.ino,
.nlink = @truncate(stat.nlink),
.ext = .{
.pack = .{
.hasmtime = true,
.hasuid = true,
.hasgid = true,
.hasmode = true,
},
.mtime = @intCast(stat.mtime.sec),
.uid = stat.uid,
.gid = stat.gid,
.mode = stat.mode,
}
};
},
.NOENT => error.FileNotFound,
.NAMETOOLONG => error.NameTooLong,