Move LK structure into own file.

src/lk.rs

@@ -0,0 +1,38 @@
+use std::{cell::RefCell, rc::Rc};
+use std::collections::HashMap;
+use regex::{Regex, Captures};
+use crate::structs::Password;
+
+#[derive(PartialEq, Debug)]
+pub struct LK {
+  pub db: HashMap<Rc<String>, Rc<RefCell<Password>>>,
+}
+
+impl LK {
+  pub fn fix_hierarchy(&self) {
+    lazy_static! {
+      static ref RE: Regex = Regex::new(r"\s*\^([!-~]+)").unwrap();
+    }
+    for (_, name) in &self.db {
+      if name.borrow().comment.is_some() {
+        let mut folder: Option<String> = None;
+        let prev_comment = name.borrow().comment.as_ref().unwrap().clone();
+        let comment = RE.replace(prev_comment.as_str(), |c: &Captures| { folder = Some(c[1].to_string()); "" });
+        if folder.is_some() {
+          let folder_name = folder.unwrap();
+          for (_, entry) in &self.db {
+            if *entry.borrow().name == *folder_name {
+              {
+                let mut tmp = name.borrow_mut();
+                tmp.parent = Some(entry.clone());
+                if comment.len() == 0 { tmp.comment = None }
+                else { tmp.comment = Some(comment.to_string()) }
+              }
+              break;
+            }
+          }
+        }
+      }
+    }
+  }  
+}

src/main.rs

@@ -4,13 +4,14 @@ extern crate lazy_static;
 mod structs;
 mod parser;
 mod repl;
+mod lk;
 
 use std::{cell::RefCell, rc::Rc};
 use std::collections::HashMap;
 
 use rustyline::Editor;
 
-use crate::structs::LK;
+use crate::lk::LK;
 use crate::repl::LKRead;
 
 pub fn main() {

src/repl.rs

@@ -2,7 +2,8 @@ use rustyline::Editor;
 use std::{cell::RefCell, rc::Rc};
 use home::home_dir;
 
-use crate::structs::{LKErr, Command, LK};
+use crate::lk::LK;
+use crate::structs::{LKErr, Command};
 use crate::parser::command_parser;
 
 #[derive(Debug)]

src/structs.rs

@@ -1,6 +1,4 @@
 use std::{cell::RefCell, rc::Rc};
-use std::collections::HashMap;
-use regex::{Regex, Captures};
 use chrono::naive::NaiveDate;
 
 #[derive(thiserror::Error, Debug, PartialEq)]
@@ -48,11 +46,6 @@ pub enum Command<'a> {
   Quit
 }
 
-#[derive(PartialEq, Debug)]
-pub struct LK {
-  pub db: HashMap<Rc<String>, Rc<RefCell<Password>>>,
-}
-
 impl std::fmt::Display for Mode {
   fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
     write!(f, "{}", match self {
@@ -78,32 +71,3 @@ impl std::string::ToString for Password {
     format!("{}{} {}{} {} {}{}{}", prefix, self.name, length, self.mode, self.seq, self.date, comment, parent)
   }
 }
-
-impl LK {
-  pub fn fix_hierarchy(&self) {
-    lazy_static! {
-      static ref RE: Regex = Regex::new(r"\s*\^([!-~]+)").unwrap();
-    }
-    for (_, name) in &self.db {
-      if name.borrow().comment.is_some() {
-        let mut folder: Option<String> = None;
-        let prev_comment = name.borrow().comment.as_ref().unwrap().clone();
-        let comment = RE.replace(prev_comment.as_str(), |c: &Captures| { folder = Some(c[1].to_string()); "" });
-        if folder.is_some() {
-          let folder_name = folder.unwrap();
-          for (_, entry) in &self.db {
-            if *entry.borrow().name == *folder_name {
-              {
-                let mut tmp = name.borrow_mut();
-                tmp.parent = Some(entry.clone());
-                if comment.len() == 0 { tmp.comment = None }
-                else { tmp.comment = Some(comment.to_string()) }
-              }
-              break;
-            }
-          }
-        }
-      }
-    }
-  }  
-}