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In most cases, `tar` already wrote only `/` separators between path components. This is the only separator that works on Unix, and it's acceptable on Windows too. However, long paths in GNU headers were writing the full `path2bytes` result without translation, which meant Windows could write tar files with `\` that aren't portable to Unix. Now `path2bytes` will normalize all `\` to `/` on Windows. The new `path_separators` test makes sure that short and long paths with UStar and GNU headers will round-trip correctly, meaning the `path()` compares equal, while checking that `path_bytes()` doesn't contain `\` path separators. The long GNU path was writing `\` on Windows before.
Normalize all path separators to Unix-style `/`
…onsumers that don`t apply a umask at extraction time.
…c-mode Include file mode in items filtered for deterministic headers
This method lets one specify a manual header like `append`, but incorporates the special handling needed for setting long paths. If given path doesn't fit in the header `name`, it will write a GNU '././@LongLink' entry beforehand. Fixes alexcrichton#108. Fixes alexcrichton#109.
Add `Builder::append_data` supporting long paths
This commit fixes an unpacking failure triggered by hardlinks with relative link names. In such case, the source of the hard-link must be resolved first by nesting it under the unpacking directory.
entry: fix unpacking relative hardlinks
Unwrap returned Result in documentation for Builder
Should help when inspecting headers!
Fix xattr unit test
Add option to not follow symlinks
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Thanks for this, it will be very useful! |
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This includes changes I submitted to support symlinks.