reset command

src/commands.rs

@@ -1,3 +1,4 @@
 pub mod init;
 pub mod status;
 pub mod add;
+pub mod reset;

src/commands/reset.rs

@@ -0,0 +1,17 @@
+use std::fs::File;
+use crate::utils;
+
+pub fn reset() {
+    let mut root = match utils::path::nextsync_root() {
+        Some(path) => path,
+        None => {
+            eprintln!("fatal: not a nextsync repository (or any of the parent directories): .nextsync");
+            std::process::exit(1);
+        } 
+    };
+    root.push(".nextsync");
+    root.push("index");
+    if File::create(root).is_err() {
+        eprintln!("fatal: failed to reset");
+    }
+}

src/main.rs

@@ -16,6 +16,7 @@ fn main() {
         .about("")
         .subcommand(SubCommand::with_name("init"))
         .subcommand(SubCommand::with_name("status"))
+        .subcommand(SubCommand::with_name("reset"))
         .subcommand(
             SubCommand::with_name("add")
             .arg(
@@ -37,6 +38,8 @@ fn main() {
         if let Some(files) = matches.values_of("files") {
             commands::add::add(files);
         }
+    } else if let Some(_) = matches.subcommand_matches("reset") {
+        commands::reset::reset();
     }