feat(rc-mirror)!: support local paths and parity controls

README.md

@@ -107,8 +107,8 @@ rc rb local/my-bucket
 # Recursively copy directory
 rc cp -r ./local-dir/ local/bucket/remote-dir/
 
-# Mirror between S3 locations
-rc mirror local/bucket1/ local/bucket2/
+# Mirror between the local filesystem and RustFS
+rc mirror ./local-dir/ local/bucket/backup/
 
 # Find objects
 rc find local/bucket --name "*.txt" --newer 1d
@@ -363,7 +363,7 @@ For full command documentation, see the [`rc` command reference](docs/reference/
 | `find`        | Find objects                                                                 |
 | `anonymous`   | Manage anonymous access to buckets and objects                               |
 | `diff`        | Compare two locations                                                        |
-| `mirror`      | Mirror sync between S3 locations                                             |
+| `mirror`      | Mirror local and S3-compatible directory trees                               |
 | `tree`        | Tree view display                                                            |
 | `share`       | Generate presigned URLs                                                      |
 | `event`       | Manage bucket event notifications                                            |

crates/cli/Cargo.toml

@@ -23,6 +23,7 @@ rc-s3 = { workspace = true }
 # Async runtime
 tokio.workspace = true
 futures.workspace = true
+async-trait.workspace = true
 
 # CLI
 clap.workspace = true
@@ -51,6 +52,7 @@ jiff.workspace = true
 humansize.workspace = true
 humantime.workspace = true
 mime_guess.workspace = true
+tempfile.workspace = true
 glob.workspace = true
 shlex.workspace = true
 urlencoding.workspace = true

crates/cli/src/commands/cp.rs

@@ -724,7 +724,7 @@ fn build_transfer_controls(args: &CpArgs) -> Result<TransferControls, String> {
     Ok(controls)
 }
 
-fn parse_age_cutoff(value: &str, now: Timestamp) -> Result<Timestamp, String> {
+pub(super) fn parse_age_cutoff(value: &str, now: Timestamp) -> Result<Timestamp, String> {
     let value = value.trim();
     if value.is_empty() {
         return Err("Transfer age must not be empty".to_string());
@@ -762,7 +762,7 @@ fn parse_rewind_cutoff(value: &str, now: Timestamp) -> Result<Timestamp, String>
         .map_err(|error| format!("Invalid rewind value '{value}': {error}"))
 }
 
-fn parse_byte_rate(value: &str) -> Result<u64, String> {
+pub(super) fn parse_byte_rate(value: &str) -> Result<u64, String> {
     let normalized = value.trim().to_ascii_lowercase();
     let normalized = normalized
         .strip_suffix("/s")