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handle error.PathAlreadyExists in renameTmpIntoCache

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This commit is contained in:
Lee Cannon 2022-01-07 18:02:43 +00:00 committed by Andrew Kelley
parent dd076d8cba
commit 1cdc51ec10
1 changed files with 15 additions and 6 deletions
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21
src/link.zig
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@ -672,12 +672,21 @@ pub const File = struct {
// is not needed we can refactor this into having the frontend do the rename
// directly, and remove this function from link.zig.
_ = base;
try std.fs.rename(
cache_directory.handle,
tmp_dir_sub_path,
cache_directory.handle,
o_sub_path,
);
while (true) {
std.fs.rename(
cache_directory.handle,
tmp_dir_sub_path,
cache_directory.handle,
o_sub_path,
) catch |err| switch (err) {
error.PathAlreadyExists => {
try cache_directory.handle.deleteTree(o_sub_path);
continue;
},
else => |e| return e,
};
break;
}
}
pub fn linkAsArchive(base: *File, comp: *Compilation) !void {