1 files changed, 133 insertions, 0 deletions
diff --git a/vendor/fs-err/src/open_options.rs b/vendor/fs-err/src/open_options.rs
new file mode 100644
index 000000000..2a11a3974
--- /dev/null
+++ b/vendor/fs-err/src/open_options.rs
@@ -0,0 +1,133 @@
+use std::{fs, io, path::PathBuf};
+#[derive(Clone, Debug)]
+/// Wrapper around [`std::fs::OptionOptions`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html)
+pub struct OpenOptions(fs::OpenOptions);
+
+impl OpenOptions {
+    /// Wrapper for [`std::fs::OpenOptions::new`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.new)
+    pub fn new() -> Self {
+        OpenOptions(fs::OpenOptions::new())
+    }
+
+    /// Wrapper for [`std::fs::OpenOptions::read`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.read)
+    pub fn read(&mut self, read: bool) -> &mut Self {
+        self.0.read(read);
+        self
+    }
+
+    /// Wrapper for [`std::fs::OpenOptions::write`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.write)
+    pub fn write(&mut self, write: bool) -> &mut Self {
+        self.0.write(write);
+        self
+    }
+
+    /// Wrapper for [`std::fs::OpenOptions::append`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.append)
+    pub fn append(&mut self, append: bool) -> &mut Self {
+        self.0.append(append);
+        self
+    }
+
+    /// Wrapper for [`std::fs::OpenOptions::truncate`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.truncate)
+    pub fn truncate(&mut self, truncate: bool) -> &mut Self {
+        self.0.truncate(truncate);
+        self
+    }
+
+    /// Wrapper for [`std::fs::OpenOptions::create`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.create)
+    pub fn create(&mut self, create: bool) -> &mut Self {
+        self.0.create(create);
+        self
+    }
+
+    /// Wrapper for [`std::fs::OpenOptions::create_new`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.create_new)
+    pub fn create_new(&mut self, create_new: bool) -> &mut Self {
+        self.0.create_new(create_new);
+        self
+    }
+
+    /// Wrapper for [`std::fs::OpenOptions::open`](https://doc.rust-lang.org/std/fs/struct.OpenOptions.html#method.open)
+    pub fn open<P>(&self, path: P) -> io::Result<crate::File>
+    where
+        P: Into<PathBuf>,
+    {
+        // We have to either duplicate the logic or call the deprecated method here.
+        // We can't let the deprecated function call this method, because we can't construct
+        // `&fs_err::OpenOptions` from `&fs::OpenOptions` without cloning
+        // (although cloning would probably be cheap).
+        #[allow(deprecated)]
+        crate::File::from_options(path.into(), self.options())
+    }
+}
+
+/// Methods added by fs-err that are not available on
+/// [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html).
+impl OpenOptions {
+    /// Constructs `Self` from [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html)
+    pub fn from_options(options: fs::OpenOptions) -> Self {
+        Self(options)
+    }
+
+    /// Returns a reference to the underlying [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html).
+    ///
+    /// Note that calling `open()` on this reference will NOT give you the improved errors from fs-err.
+    pub fn options(&self) -> &fs::OpenOptions {
+        &self.0
+    }
+
+    /// Returns a mutable reference to the underlying [`std::fs::OpenOptions`](https://doc.rust-lang.org/stable/std/fs/struct.OpenOptions.html).
+    ///
+    /// This allows you to change settings that don't yet have wrappers in fs-err.
+    /// Note that calling `open()` on this reference will NOT give you the improved errors from fs-err.
+    pub fn options_mut(&mut self) -> &mut fs::OpenOptions {
+        &mut self.0
+    }
+}
+
+#[cfg(unix)]
+mod unix {
+    use crate::os::unix::fs::OpenOptionsExt;
+    use std::os::unix::fs::OpenOptionsExt as _;
+    impl OpenOptionsExt for crate::OpenOptions {
+        fn mode(&mut self, mode: u32) -> &mut Self {
+            self.options_mut().mode(mode);
+            self
+        }
+
+        fn custom_flags(&mut self, flags: i32) -> &mut Self {
+            self.options_mut().custom_flags(flags);
+            self
+        }
+    }
+}
+
+#[cfg(windows)]
+mod windows {
+    use crate::os::windows::fs::OpenOptionsExt;
+    use std::os::windows::fs::OpenOptionsExt as _;
+
+    impl OpenOptionsExt for crate::OpenOptions {
+        fn access_mode(&mut self, access: u32) -> &mut Self {
+            self.options_mut().access_mode(access);
+            self
+        }
+
+        fn share_mode(&mut self, val: u32) -> &mut Self {
+            self.options_mut().share_mode(val);
+            self
+        }
+        fn custom_flags(&mut self, flags: u32) -> &mut Self {
+            self.options_mut().custom_flags(flags);
+            self
+        }
+
+        fn attributes(&mut self, val: u32) -> &mut Self {
+            self.options_mut().attributes(val);
+            self
+        }
+
+        fn security_qos_flags(&mut self, flags: u32) -> &mut Self {
+            self.options_mut().security_qos_flags(flags);
+            self
+        }
+    }
+}