Merge pull request #56 from sreedevk/feature/add-json-output

Version 0.2.1

Cargo.lock

@@ -320,7 +320,7 @@ dependencies = [
 
 [[package]]
 name = "deduplicator"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "bytesize",
@@ -336,6 +336,8 @@ dependencies = [
  "pathdiff",
  "prettytable-rs",
  "rayon",
+ "serde",
+ "serde_json",
  "unicode-segmentation",
 ]
 
@@ -707,9 +709,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.66"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
+checksum = "134c189feb4956b20f6f547d2cf727d4c0fe06722b20a0eec87ed445a97f92da"
 dependencies = [
  "unicode-ident",
 ]
@@ -824,9 +826,34 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.160"
+version = "1.0.192"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb2f3770c8bce3bcda7e149193a069a0f4365bda1fa5cd88e03bca26afc1216c"
+checksum = "bca2a08484b285dcb282d0f67b26cadc0df8b19f8c12502c13d966bf9482f001"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.192"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6c7207fbec9faa48073f3e3074cbe553af6ea512d7c21ba46e434e70ea9fbc1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.108"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d1c7e3eac408d115102c4c24ad393e0821bb3a5df4d506a80f85f7a742a526b"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
 
 [[package]]
 name = "smallvec"
@@ -842,9 +869,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "2.0.26"
+version = "2.0.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45c3457aacde3c65315de5031ec191ce46604304d2446e803d71ade03308d970"
+checksum = "23e78b90f2fcf45d3e842032ce32e3f2d1545ba6636271dcbf24fa306d87be7a"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deduplicator"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 description = "find,filter,delete Duplicates"
 repository = "https://github.com/sreedevk/deduplicator"
@@ -28,6 +28,8 @@ memmap2 = "0.5.8"
 pathdiff = "0.2.1"
 prettytable-rs = "0.10.0"
 rayon = "1.6.1"
+serde = { version = "1.0.192", features = ["derive"] }
+serde_json = "1.0.108"
 unicode-segmentation = "1.10.0"
 
 [profile.release]

README.md

@@ -21,6 +21,7 @@ Options:
   -f, --follow-links           Follow links while scanning directories
   -h, --help                   Print help information
   -V, --version                Print version information
+      --json                    
 ```
 ### Examples
 

src/fileinfo.rs

@@ -3,13 +3,15 @@ use memmap2::Mmap;
 use std::fs;
 use std::hash::Hasher;
 use std::{fs::Metadata, path::PathBuf};
+use serde::Serialize;
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Serialize)]
 pub struct FileInfo {
     pub path: PathBuf,
-    pub filemeta: Metadata,
     pub hash: Option<String>,
     pub size: u64,
+    #[serde(skip)]
+    pub filemeta: Metadata,
 }
 
 impl FileInfo {

src/formatter.rs

@@ -121,8 +121,13 @@ impl Formatter {
             return Ok(());
         }
 
-        let output_table = Self::generate_table(raw, app_args)?;
-        output_table.printstd();
+        if app_args.json {
+            let output_json = serde_json::to_string_pretty(&raw)?;
+            println!("{}", output_json);
+        } else {
+            let output_table = Self::generate_table(raw, app_args)?;
+            output_table.printstd();
+        }
 
         Ok(())
     }

src/main.rs

@@ -19,8 +19,12 @@ fn main() -> Result<()> {
     let results = processor.sizewise()?.hashwise()?;
 
     match app_args.interactive {
-        false => { Formatter::print(results.files, &app_args)?; }
-        true => { interactive::init(results.files, &app_args)?; }
+        false => {
+            Formatter::print(results.files, &app_args)?;
+        }
+        true => {
+            interactive::init(results.files, &app_args)?;
+        }
     }
 
     Ok(())

src/params.rs

@@ -27,6 +27,9 @@ pub struct Params {
     /// Follow links while scanning directories
     #[arg(long, short)]
     pub follow_links: bool,
+    /// print json output
+    #[arg(long)]
+    pub json: bool,
 }
 
 impl Params {