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Rename method

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This commit is contained in:
ChristianVisintin
2020-11-15 11:28:34 +01:00
parent 13fb42078b
commit 9d25fb115c
1 changed files with 52 additions and 4 deletions
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56
src/host/mod.rs
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@@ -211,6 +211,27 @@ impl Localhost {
}
}
/// ### rename
///
/// Rename file or directory to new name
pub fn rename(&mut self, entry: &FsEntry, dst_path: &Path) -> Result<(), HostError> {
let abs_path: PathBuf = match entry {
FsEntry::Directory(dir) => dir.abs_path.clone(),
FsEntry::File(f) => f.abs_path.clone()
};
match std::fs::rename(abs_path.as_path(), dst_path) {
Ok(_) => {
// Scan dir
self.files = match self.scan_dir() {
Ok(f) => f,
Err(err) => return Err(err)
};
Ok(())
},
Err(err) => Err(HostError::new(HostErrorType::CouldNotCreateFile, Some(err)))
}
}
/// ### open_file_read
///
/// Open file for read
@@ -277,7 +298,7 @@ impl Localhost {
// Is dir
FsEntry::Directory(FsDirectory {
name: file_name,
abs_path: path,
abs_path: path.clone(),
last_change_time: attr.modified().unwrap_or(SystemTime::UNIX_EPOCH),
last_access_time: attr.accessed().unwrap_or(SystemTime::UNIX_EPOCH),
creation_time: attr.created().unwrap_or(SystemTime::UNIX_EPOCH),
@@ -299,7 +320,7 @@ impl Localhost {
};
FsEntry::File(FsFile {
name: file_name,
abs_path: path,
abs_path: path.clone(),
last_change_time: attr.modified().unwrap_or(SystemTime::UNIX_EPOCH),
last_access_time: attr.accessed().unwrap_or(SystemTime::UNIX_EPOCH),
creation_time: attr.created().unwrap_or(SystemTime::UNIX_EPOCH),
@@ -343,7 +364,7 @@ impl Localhost {
// Is dir
FsEntry::Directory(FsDirectory {
name: file_name,
abs_path: path,
abs_path: path.clone(),
last_change_time: attr.modified().unwrap_or(SystemTime::UNIX_EPOCH),
last_access_time: attr.accessed().unwrap_or(SystemTime::UNIX_EPOCH),
creation_time: attr.created().unwrap_or(SystemTime::UNIX_EPOCH),
@@ -362,7 +383,7 @@ impl Localhost {
};
FsEntry::File(FsFile {
name: file_name,
abs_path: path,
abs_path: path.clone(),
last_change_time: attr.modified().unwrap_or(SystemTime::UNIX_EPOCH),
last_access_time: attr.accessed().unwrap_or(SystemTime::UNIX_EPOCH),
creation_time: attr.created().unwrap_or(SystemTime::UNIX_EPOCH),
@@ -615,6 +636,26 @@ mod tests {
assert!(host.remove(files.get(0).unwrap()).is_ok());
}
#[test]
#[cfg(any(unix, macos, linux))]
fn test_host_localhost_rename() {
let tmpdir: tempfile::TempDir = tempfile::TempDir::new().unwrap();
// Create sample file
let src_path: PathBuf = PathBuf::from(format!("{}/foo.txt", tmpdir.path().display()).as_str());
assert!(File::create(src_path.as_path()).is_ok());
let mut host: Localhost = Localhost::new(PathBuf::from(tmpdir.path())).ok().unwrap();
let files: Vec<FsEntry> = host.list_dir();
assert_eq!(files.len(), 1); // There should be 1 file now
assert_eq!(get_filename(files.get(0).unwrap()), String::from("foo.txt"));
// Rename file
let dst_path: PathBuf = PathBuf::from(format!("{}/bar.txt", tmpdir.path().display()).as_str());
assert!(host.rename(files.get(0).unwrap(), dst_path.as_path()).is_ok());
// There should be still 1 file now, but named bar.txt
let files: Vec<FsEntry> = host.list_dir();
assert_eq!(files.len(), 1); // There should be 0 files now
assert_eq!(get_filename(files.get(0).unwrap()), String::from("bar.txt"));
}
/// ### create_sample_file
///
/// Create a sample file
@@ -629,4 +670,11 @@ mod tests {
.unwrap();
tmpfile
}
fn get_filename(entry: &FsEntry) -> String {
match entry {
FsEntry::Directory(d) => d.name.clone(),
FsEntry::File(f) => f.name.clone()
}
}
}