Merge pull request #8 from wujackwill/nightly

feat: add todo-cli-app sync

Cargo.toml

@@ -1,17 +1,18 @@
-[package]
-name = "todo-cli-app"
-version = "0.3.3"
-edition = "2021"
-authors = ["Jack Will <[email protected]>"]
-license = "MIT"
-description = "yet another todo CLI app written in Rust"
-readme = "README.md"
-homepage = "https://github.com/wujackwill/todo"
-repository = "https://github.com/wujackwill/todo"
-keywords = ["cli"]
-categories = ["command-line-utilities"]
-
-
-[dependencies]
-anyhow = "1.0.79"
-clap = { version = "4.4.18", features = ["derive"] }
+[package]
+name = "todo-cli-app"
+version = "0.4.0"
+edition = "2021"
+authors = ["Jack Will <[email protected]>"]
+license = "MIT"
+description = "yet another todo CLI app written in Rust"
+readme = "README.md"
+homepage = "https://github.com/wujackwill/todo"
+repository = "https://github.com/wujackwill/todo"
+keywords = ["cli"]
+categories = ["command-line-utilities"]
+
+
+[dependencies]
+anyhow = "1.0.79"
+clap = { version = "4.4.18", features = ["derive"] }
+regex = "1.10.3"

README.md

@@ -39,6 +39,7 @@ Commands:
   clear  clear all tasks
   sort   sort tasks
   edit   edit a task
+  sync   add tags for the tasks sync from other device
   help   Print this message or the help of the given subcommand(s)
 
 Options:

src/lib.rs

@@ -41,6 +41,9 @@ pub enum Commands {
 
     /// edit a task
     EDIT { number: usize },
+
+    /// add tags for the tasks sync from other device
+    SYNC {},
 }
 
 pub fn check_file(file_path: &str) -> Result<File> {

src/main.rs

@@ -5,6 +5,7 @@ use std::io::prelude::*;
 use std::io::{BufRead, BufReader};
 use std::{env, io};
 use todo_cli_app::*;
+use regex::Regex;
 
 fn main() {
     let args = Cli::parse();
@@ -181,11 +182,47 @@ fn main() {
             }
 
             Err(e) => println!("Error: {}", e),
-        },
 
+        }
+        Commands::SYNC {} => {
+            // Read the file and create a buffered reader
+            let file = File::open(&file_path).expect("Unable to open file");
+            let reader = BufReader::new(file);
+            let mut contents = String::new();
+            let mut line_number = 0;
+            let re_skip = Regex::new(r"^\[x\]").unwrap();
+            let re_num = Regex::new(r"^\[(\d+)\]").unwrap();
+
+            // Iterate over each line in the file
+            for line in reader.lines() {
+                // Unwrap the line or exit if there's an error
+                let line = line.expect("Unable to read line");
 
+                if re_skip.is_match(&line) {
+                    // If line starts with "[x]", append it to contents without modifying
+                    contents.push_str(&line);
+                } else {
+                    // If the line doesn't start with "[x]", increment line number and prepend it with the new line number
+                    line_number += 1;
+                    let line_with_number = if let Some(caps) = re_num.captures(&line) {
+                        // If the line already has a number, replace it with the new line number
+                        format!("[{}] {}", line_number, &line[caps[1].len() + 2..].trim_start())
+                    } else {
+                        // If the line doesn't have a number, add the new line number
+                        format!("[{}] {}", line_number, line.trim_start())
+                    };
+                    contents.push_str(&line_with_number);
+                }
 
+                // Add a newline character to the end of the line
+                contents.push('\n');
+            }
+            fs::write(&file_path, contents).expect("Unable to write file");
 
+            let contents =
+                fs::read_to_string(&file_path).expect("Should have been able to read the file");
 
+            println!("{contents}");
+        }
     }
 }