feat: add reflink

BUILDLING.md

@@ -5,4 +5,11 @@
 ```console
 git tag v0.1.0
 git push --tags
-```
+```
+
+## Test with dummay file
+
+```console
+dd if=/dev/zero of=dummy bs=1G count=5
+mc dummy copied_dummy --verify
+```

Cargo.toml

@@ -23,6 +23,7 @@ humansize = "2.1.3"
 indicatif = "0.17.9"
 keepawake = "0.5.1"
 num_cpus = "1.16.0"
+reflink-copy = "0.1.20"
 sha256 = "1.5.0"
 tracing = "0.1.41"
 tracing-indicatif = "0.3.8"

README.md

@@ -19,7 +19,31 @@ See installation options in [Mc Website](https://thewh1teagle.github.io/mc/) or
 
 ## Usage
 
+See `--help`
+
+<details>
+
+<summary>Details</summary>
+
 ```console
-dd if=/dev/zero of=dummy bs=2G count=10
-mc dummy copied_dummy --verify
+Copies files or directories with options for recursion and overwriting.
+
+Usage: mc [OPTIONS] <SOURCE>... <DESTINATION>
+
+Arguments:
+  <SOURCE>...    Source file or directory to copy
+  <DESTINATION>  Destination file or directory
+
+Options:
+  -f, --force               Overwrite destination if it exists
+      --hard-link           Hard link file
+      --symlink             Symbol link file
+      --reflink             Ref link file Similar to hardlink except modify one doesn't affect the other
+      --verify              Verify hash of folder / file once copied
+      --no-progress         Disable progress bar
+      --no-keep-awake       Disable keep system awake while copy
+      --keep-display-awake  Keep display awake while copy
+  -h, --help                Print help
 ```
+
+</details>

src/cli.rs

@@ -24,6 +24,11 @@ pub struct Args {
     #[arg(long)]
     pub symlink: bool,
 
+    /// Ref link file
+    /// Similar to hardlink except modify one doesn't affect the other
+    #[arg(long)]
+    pub reflink: bool,
+
     /// Verify hash of folder / file once copied
     #[arg(long)]
     pub verify: bool,

src/files.rs

@@ -28,6 +28,7 @@ pub fn perform_copy_operation(
             !args.no_progress,
             args.symlink,
             args.hard_link,
+            args.reflink,
             source_path,
             destination_path,
             pb,
@@ -93,6 +94,7 @@ pub fn copy_file<P: AsRef<Path>>(
     progress: bool,
     symlink: bool,
     hard_link: bool,
+    reflink: bool,
     source_path: P,
     destination_path: P,
     pb: &Option<ProgressBar>,
@@ -122,7 +124,9 @@ pub fn copy_file<P: AsRef<Path>>(
     } else {
         let mut file_options = fs_extra::file::CopyOptions::new();
         file_options.overwrite = force;
-        if progress {
+        if reflink {
+            reflink_copy::reflink_or_copy(source_path, destination_path)?;
+        } else if progress {
             fs_extra::file::copy_with_progress(
                 source_path,
                 destination_path,
@@ -170,6 +174,7 @@ mod tests {
             no_keep_awake: true,
             source: vec![source_file.to_str().unwrap().to_string()],
             verify: false,
+            reflink: false,
         };
 
         // Perform the copy operation
@@ -209,6 +214,7 @@ mod tests {
             no_keep_awake: true,
             source: vec![source_dir.to_str().unwrap().to_string()],
             verify: false,
+            reflink: false,
         };
 
         // Perform the copy operation

src/paths.rs

@@ -63,6 +63,7 @@ mod tests {
             hard_link: false,
             keep_display_awake: false,
             no_keep_awake: true,
+            reflink: false,
         };
 
         let result = ensure_valid_paths(&args);
@@ -82,6 +83,7 @@ mod tests {
             hard_link: false,
             keep_display_awake: false,
             no_keep_awake: true,
+            reflink: false,
         };
 
         let result = ensure_valid_paths(&args);
@@ -118,6 +120,7 @@ mod tests {
             hard_link: false,
             keep_display_awake: false,
             no_keep_awake: true,
+            reflink: false,
         };
 
         // Ensure that the destination directory doesn't exist before the test