afero

Commit Graph

Author	SHA1	Message	Date
Oliver Bone	428eac8624	Add Chmod() method to File `os.File` offers a `Chmod()` method. This is often safer and more direct to use than `os.Chmod()` because it operates on an open file descriptor rather than having to lookup the file by name. Without this, it's possible for the target file to be renamed, in which case an `os.Chmod()` would either fail or apply to any file that's taken its place. Therefore, add the `Chmod()` method to the `File` interface, and implement it for all `File` implementations. The bulk of this change is in `MemMapFs`, which required moving the chmod functionality down into the `mem` package so that it can be shared between both `mem.File` and `MemMapFs`.	2022-05-20 14:02:18 +01:00
Vladimir Stolyarov	164e24d3b1	Add reverse wrapper from io.FS to afero.Fs afero.Fs/File requires mutating methods implementation but they will always return error because fs.FS is read-only. ReadAt and Seek will return error if underlying fs.File doesn't implement them.	2021-03-13 22:50:37 +03:00
Vladimir Stolyarov	c597fe5aa8	Add adapter to allow afero.Fs usage as io/fs.FS It will not affect users of go older than 1.16 because files with `io/fs` import marked with build constraints	2021-03-13 21:09:09 +03:00

Author

SHA1

Message

Date

Oliver Bone

428eac8624

Add Chmod() method to File

`os.File` offers a `Chmod()` method. This is often safer and more direct
to use than `os.Chmod()` because it operates on an open file descriptor
rather than having to lookup the file by name. Without this, it's
possible for the target file to be renamed, in which case an
`os.Chmod()` would either fail or apply to any file that's taken its
place.

Therefore, add the `Chmod()` method to the `File` interface, and
implement it for all `File` implementations. The bulk of this change is
in `MemMapFs`, which required moving the chmod functionality down into
the `mem` package so that it can be shared between both `mem.File` and
`MemMapFs`.

2022-05-20 14:02:18 +01:00

Vladimir Stolyarov

164e24d3b1

Add reverse wrapper from io.FS to afero.Fs

afero.Fs/File requires mutating methods implementation but they will always return error because fs.FS is read-only.
ReadAt and Seek will return error if underlying fs.File doesn't implement them.

2021-03-13 22:50:37 +03:00

Vladimir Stolyarov

c597fe5aa8

Add adapter to allow afero.Fs usage as io/fs.FS

It will not affect users of go older than 1.16 because files with `io/fs` import marked with build constraints

2021-03-13 21:09:09 +03:00

3 Commits