feat: v0.9.0, support secure editor

src/cmd_decrypt.rs

@@ -218,6 +218,10 @@ pub fn decrypt_single(config: &Option<TinyEncryptConfig>,
             let mut meta = meta;
             meta.file_length = temp_file_content.len() as u64;
             meta.file_last_modified = util_time::get_current_millis() as u64;
+            match &mut meta.file_edit_count {
+                None => { meta.file_edit_count = Some(1); }
+                Some(file_edit_count) => { *file_edit_count += 1; }
+            }
             let mut file_out = File::create(path)?;
             let _ = util_enc_file::write_tiny_encrypt_meta(&mut file_out, &meta, is_meta_compressed)?;
             let compress_level = iff!(meta.compress, Some(Compression::default().level()), None);

src/cmd_info.rs

@@ -79,16 +79,22 @@ pub fn info_single(path: &PathBuf, cmd_info: &CmdInfo) -> XResult<()> {
 
     let now_millis = util_time::get_current_millis() as u64;
     let fmt = simpledateformat::fmt(DATE_TIME_FORMAT).unwrap();
-    infos.push(format!("{}: {}, {} ago",
-                       header("Last modified"),
-                       fmt.format_local(SystemTime::from_millis(meta.file_last_modified)),
-                       format_human2(Duration::from_millis(now_millis - meta.file_last_modified))
-    ));
     infos.push(format!("{}: {}, {} ago",
                        header("Created"),
                        fmt.format_local(SystemTime::from_millis(meta.created)),
                        format_human2(Duration::from_millis(now_millis - meta.created))
     ));
+    infos.push(format!("{}: {}, {} ago",
+                       header("Last modified"),
+                       fmt.format_local(SystemTime::from_millis(meta.file_last_modified)),
+                       format_human2(Duration::from_millis(now_millis - meta.file_last_modified))
+    ));
+    if let Some(file_edit_count) = meta.file_edit_count {
+        infos.push(format!("{}: {} time(s)",
+                           header("Edit count"),
+                           file_edit_count
+        ));
+    }
 
     if let Some(envelops) = meta.envelops.as_ref() {
         envelops.iter().enumerate().for_each(|(i, envelop)| {

src/spec.rs

@@ -48,6 +48,7 @@ pub struct TinyEncryptMeta {
     pub nonce: String,
     pub file_length: u64,
     pub file_last_modified: u64,
+    pub file_edit_count: Option<u64>,
     pub compress: bool,
 }
 
@@ -161,6 +162,7 @@ impl TinyEncryptMeta {
                 Ok(modified) => get_millis(&modified) as u64,
                 Err(_) => 0,
             },
+            file_edit_count: None,
             compress: enc_metadata.compress,
         }
     }