Merging upstream version 1.70.0+dfsg2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/vendor/os_info/src/redox/mod.rs b/vendor/os_info/src/redox/mod.rs
new file mode 100644
index 000000000..1efd59113
--- /dev/null
+++ b/vendor/os_info/src/redox/mod.rs
@@ -0,0 +1,54 @@
+// spell-checker:ignore uname
+
+use std::{fs::File, io::Read};
+
+use log::{error, trace};
+
+use crate::{Bitness, Info, Type, Version};
+
+const UNAME_FILE: &str = "sys:uname";
+
+pub fn current_platform() -> Info {
+    trace!("redox::current_platform is called");
+
+    let version = get_version()
+        .map(Version::from_string)
+        .unwrap_or_else(|| Version::Unknown);
+    let info = Info {
+        os_type: Type::Redox,
+        version,
+        bitness: Bitness::Unknown,
+        ..Default::default()
+    };
+    trace!("Returning {:?}", info);
+    info
+}
+
+fn get_version() -> Option<String> {
+    let mut file = match File::open(UNAME_FILE) {
+        Ok(file) => file,
+        Err(e) => {
+            error!("Unable to open {} file: {:?}", UNAME_FILE, e);
+            return None;
+        }
+    };
+
+    let mut version = String::new();
+    if let Err(e) = file.read_to_string(&mut version) {
+        error!("Unable to read {} file: {:?}", UNAME_FILE, e);
+        return None;
+    }
+    Some(version)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use pretty_assertions::assert_eq;
+
+    #[test]
+    fn os_type() {
+        let version = current_platform();
+        assert_eq!(Type::Redox, version.os_type());
+    }
+}