X-Git-Url: https://git.chrismorgan.info/symlink/blobdiff_plain/d96e3f836ec22848d1f3be1dfc00305bb8498033..14c59628c8907cc6d603d2c4649e25b4f98539ac:/src/lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index 790cb68..a03d15b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,53 +12,8 @@ use std::io;
 use std::path::Path;
 
 #[cfg(windows)]
-mod internal {
-    pub use std::os::windows::fs::{symlink_file, symlink_dir};
-    pub use std::fs::remove_dir as remove_symlink_dir;
-    use std::fs;
-    use std::io;
-    use std::mem;
-    use std::path::Path;
-
-    #[inline]
-    pub fn symlink_auto<P: AsRef<Path>, Q: AsRef<Path>>(src: P, dst: Q) -> io::Result<()> {
-        if fs::metadata(src.as_ref())?.is_dir() {
-            symlink_dir(src.as_ref(), dst.as_ref())
-        } else {
-            symlink_file(src.as_ref(), dst.as_ref())
-        }
-    }
-
-    // Copied from the Rust standard library, src/libstd/sys/windows/fs.rs, because it’s an
-    // implementation detail that isn’t currently exposed in the public interface; I decided to do
-    // it this way rather than depending on the Debug implementation (which likewise could change).
-    #[derive(PartialEq)]
-    enum FileType {
-        Dir, File, SymlinkFile, SymlinkDir, ReparsePoint, MountPoint,
-    }
-
-    impl FileType {
-        pub fn is_symlink_dir(&self) -> bool {
-            *self == FileType::SymlinkDir || *self == FileType::MountPoint
-        }
-    }
-
-    #[inline]
-    pub fn remove_symlink_auto<P: AsRef<Path>>(path: P) -> io::Result<()> {
-        // We need to know whether it’s wrapping a SymlinkFile or SymlinkDir, but in the interests
-        // of consistency this crucial information is concealed. This is why unsafe transmutation
-        // is necessary: to determine whether it’s a symlink file or a symlink dir.
-        let file_type = fs::metadata(path.as_ref())?.file_type();
-        let fs_imp_file_type = unsafe { mem::transmute::<fs::FileType, FileType>(file_type) };
-        if fs_imp_file_type.is_symlink_dir() {
-            fs::remove_dir(path)
-        } else if file_type.is_symlink() {
-            fs::remove_file(path)
-        } else {
-            Err(io::Error::new(io::ErrorKind::InvalidInput, "path is not a symlink"))
-        }
-    }
-}
+#[path = "windows/mod.rs"]
+mod internal;
 
 #[cfg(any(target_os = "redox", unix))]
 mod internal {