rustpkg: Implement install command

    The install command should work now, though it only installs
    in-place (anything else has to wait until I implement RUST_PATH).

Also including:
    core: Add remove_directory_recursive, change copy_file

    Make copy_file preserve permissions, and add a remove_directory_recursive
    function.

1 files changed, 25 insertions, 1 deletions

diff --git a/src/libstd/tempfile.rs b/src/libstd/tempfile.rs
index 6da74834b1a..3d4e5bb8b79 100644
--- a/src/libstd/tempfile.rs
+++ b/src/libstd/tempfile.rs
@@ -27,7 +27,8 @@ pub fn mkdtemp(tmpdir: &Path, suffix: &str) -> Option<Path> {
 mod tests {
     use tempfile::mkdtemp;
     use tempfile;
-
+    use core::os;
+    
     #[test]
     fn test_mkdtemp() {
         let p = mkdtemp(&Path("."), "foobar").unwrap();
@@ -89,4 +90,27 @@ mod tests {
             assert!(os::path_is_dir(&path2.pop()));
         });
     }
+
+    // Ideally this would be in core, but needs mkdtemp
+    #[test]
+    pub fn test_rmdir_recursive_ok() {
+        use core::libc::consts::os::posix88::{S_IRUSR, S_IWUSR, S_IXUSR};
+        use core::os;
+
+        let rwx = (S_IRUSR | S_IWUSR | S_IXUSR) as i32;
+
+        let tmpdir = mkdtemp(&os::tmpdir(), "test").expect("test_rmdir_recursive_ok: \
+                                            couldn't create temp dir");
+        let root = tmpdir.push("foo");
+
+        debug!("making %s", root.to_str());
+        assert!(os::make_dir(&root, rwx));
+        assert!(os::make_dir(&root.push("foo"), rwx));
+        assert!(os::make_dir(&root.push("foo").push("bar"), rwx));
+        assert!(os::make_dir(&root.push("foo").push("bar").push("blat"), rwx));
+        assert!(os::remove_dir_recursive(&root));
+        assert!(!os::path_exists(&root));
+        assert!(!os::path_exists(&root.push("bar")));
+        assert!(!os::path_exists(&root.push("bar").push("blat")));
+    }
 }