add config commands

src/commands/config.rs

@@ -0,0 +1,52 @@
+use crate::utils::path;
+use crate::utils::read;
+use std::fs::OpenOptions;
+use std::io::Write;
+
+pub fn set(var: &str, val: &str) {
+    let mut root = match path::nextsync() {
+        Some(path) => path,
+        None => {
+            eprintln!("fatal: not a nextsync repository (or any of the parent directories): .nextsync");
+            std::process::exit(1);
+        } 
+    };
+    root.push("config");
+     
+    // todo check if exist
+    let mut file = OpenOptions::new()
+        .read(true)
+        .write(true)
+        .create(true)
+        .append(true)
+        .open(root).unwrap();
+
+    let mut line = var.to_owned();
+    line.push_str(" ");
+    line.push_str(val);
+    writeln!(file, "{}", line);
+}
+
+pub fn get(var: &str) -> Option<String> {
+    let mut root = match path::nextsync() {
+        Some(path) => path,
+        None => {
+            eprintln!("fatal: not a nextsync repository (or any of the parent directories): .nextsync");
+            std::process::exit(1);
+        } 
+    };
+    root.push("config");
+    
+    if let Ok(lines) = read::read_lines(root) {
+        for line in lines {
+            if let Ok(l) = line {
+                dbg!(l.clone());
+                if l.starts_with(var.clone()) {
+                    let (_, val) = l.split_once(" ").unwrap();
+                    return Some(val.to_owned());
+                }
+            }
+        } 
+    }
+    None
+}

src/commands/push.rs

@@ -1,6 +1,7 @@
-use crate::commands::status;
+use crate::commands::{status, config};
 
 pub fn push() {
    dbg!(status::get_diff());
    let (staged_obj, new_obj, del_obj) = status::get_diff();
+   dbg!(config::get("remote"));
 }

src/commands/status.rs

@@ -29,8 +29,6 @@ pub struct Obj {
     path: PathBuf,
 }
 
-// todo next time
-// add relative path in command and in obj
 pub fn get_diff() -> (Vec<String>, Vec<String>, Vec<Obj>) {
     let mut hashes = HashMap::new();
     let mut objs: Vec<String> = vec![];