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std.Build.Cache.Path: fix format function for absolute paths

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This commit is contained in:
Andrew Kelley 2024-07-09 23:13:03 -07:00
parent d1c14f2f52
commit dcbb3aa1f3
1 changed files with 18 additions and 0 deletions
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18
lib/std/Build/Cache/Path.zig
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@ -58,6 +58,20 @@ pub fn openFile(
return p.root_dir.handle.openFile(joined_path, flags);
}
pub fn openDir(
p: Path,
sub_path: []const u8,
args: fs.Dir.OpenOptions,
) fs.Dir.OpenError!fs.Dir {
var buf: [fs.max_path_bytes]u8 = undefined;
const joined_path = if (p.sub_path.len == 0) sub_path else p: {
break :p std.fmt.bufPrint(&buf, "{s}" ++ fs.path.sep_str ++ "{s}", .{
p.sub_path, sub_path,
}) catch return error.NameTooLong;
};
return p.root_dir.handle.openDir(joined_path, args);
}
pub fn makeOpenPath(p: Path, sub_path: []const u8, opts: fs.Dir.OpenOptions) !fs.Dir {
var buf: [fs.max_path_bytes]u8 = undefined;
const joined_path = if (p.sub_path.len == 0) sub_path else p: {
@ -137,6 +151,10 @@ pub fn format(
}
if (fmt_string.len > 0)
std.fmt.invalidFmtError(fmt_string, self);
if (std.fs.path.isAbsolute(self.sub_path)) {
try writer.writeAll(self.sub_path);
return;
}
if (self.root_dir.path) |p| {
try writer.writeAll(p);
try writer.writeAll(fs.path.sep_str);