feat(reset): introduce reset and fix ROOT_PATH

src/commands.rs

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

src/commands/add.rs

@@ -1,10 +1,12 @@
 use crate::config::config::Config;
 use crate::store::{
-    structs::to_obj_path,
     ignorer::Ignorer,
     indexer::Indexer,
     nsobject::{self, NsObject},
+    structs::{self, to_obj_path},
 };
+use crate::utils::path::to_repo_relative;
+use colored::Colorize;
 use std::fs;
 // use glob::glob;
 use std::path::PathBuf;
@@ -19,6 +21,8 @@ pub struct AddArgs {
 }
 
 pub fn exec(args: AddArgs, config: Config) {
+    structs::init(config.get_root());
+
     // Init ignorer
     let mut ignorer = Ignorer::new(config.get_root_unsafe());
     ignorer.active_nsignore(!args.force);
@@ -27,8 +31,6 @@ pub fn exec(args: AddArgs, config: Config) {
     let mut indexer = Indexer::new(config.get_root_unsafe());
     let _ = indexer.load();
 
-    nsobject::init(config.get_root_unsafe());
-
     if args.all {
         return add_dir(config.get_root_unsafe(), &mut ignorer, &mut indexer);
     }
@@ -38,6 +40,11 @@ pub fn exec(args: AddArgs, config: Config) {
         path_to_add.push(PathBuf::from(obj_to_add));
 
         if path_to_add.exists() {
+            // ignore object if it is ns config file or nsignored
+            if ignorer.should_ignore(&path_to_add) {
+                continue;
+            }
+
             if path_to_add.is_dir() {
                 indexer.index_dir(path_to_add.clone());
                 add_dir(&path_to_add, &mut ignorer, &mut indexer);
@@ -54,17 +61,31 @@ pub fn exec(args: AddArgs, config: Config) {
         }
     }
 
+    // print all path ignored
+    if ignorer.ignored_paths.len() > 0 {
+        println!("The following paths are ignored by one of your .nsignore files:");
+        for ignored_path in ignorer.ignored_paths {
+            println!("{}", to_repo_relative(&ignored_path).display());
+        }
+        println!(
+            "{}",
+            "hint: Use -f if you really want to add them.".bright_red()
+        );
+        // hint: Turn this message off by running
+        // hint: "git config advice.addIgnoredFile false"
+    }
+
     dbg!(indexer.save());
     /*
-       for all files
-           if globbing
-               take all match glob nextsyncignore
-           else
-               if dir
-                   add dir
-                   add all childs with nextsyncignore
-               else
-                   add files
+    for all files
+    if globbing
+    take all match glob nextsyncignore
+    else
+    if dir
+    add dir
+    add all childs with nextsyncignore
+    else
+    add files
     */
 }
 

src/commands/reset.rs

@@ -0,0 +1,11 @@
+use crate::config::config::Config;
+use crate::store::indexer::Indexer;
+
+pub struct ResetArgs {
+}
+
+pub fn exec(args: ResetArgs, config: Config) {
+    // Init ignorer
+    let indexer = Indexer::new(config.get_root_unsafe());
+    let _ = indexer.save();
+}

src/commands/status.rs

@@ -1,9 +1,10 @@
 use crate::config::config::Config;
 use crate::store::{
-    structs::to_obj_path,
     indexer::Indexer,
     nsobject::NsObject,
     object::{Obj, ObjStatus, ObjType},
+    structs,
+    structs::to_obj_path,
 };
 use crate::utils::path;
 use colored::{ColoredString, Colorize};
@@ -109,6 +110,8 @@ pub fn exec(args: StatusArgs, config: Config) {
 }
 
 pub fn get_obj_changes(args: &StatusArgs, config: &Config) -> ObjStaged {
+    structs::init(config.get_root());
+
     // use root of repo if no custom path has been set by the command
     let root = if config.is_custom_execution_path {
         config.execution_path.clone()
@@ -236,13 +239,13 @@ fn compare_dir(
             }
         };
 
+        if entry.path().ends_with(".nextsync") {
+            continue;
+        }
+
         let local_obj = Obj::from_local_path(&entry.path().into());
 
         if entry.path().is_dir() {
-            if entry.path().ends_with(".nextsync") {
-                continue;
-            }
-
             if local_obj.is_new() {
                 // TODO: opti move files in new directory
                 if indexer.is_staged_parent(&local_obj) {

src/config/config.rs

@@ -1,6 +1,7 @@
 use std::env;
 use std::path::{Path, PathBuf};
 use std::sync::OnceLock;
+use crate::store::structs;
 
 ///
 /// # Parameters

src/main.rs

@@ -15,6 +15,7 @@ fn main() {
             subcommands::init::create(),
             subcommands::add::create(),
             subcommands::status::create(),
+            subcommands::reset::create(),
         ]);
     // .setting(clap::AppSettings::SubcommandRequiredElseHelp);
 
@@ -24,6 +25,7 @@ fn main() {
         Some(("init", args)) => subcommands::init::handler(args),
         Some(("add", args)) => subcommands::add::handler(args),
         Some(("status", args)) => subcommands::status::handler(args),
+        Some(("reset", args)) => subcommands::reset::handler(args),
         Some((_, _)) => {}
         None => {}
     };

src/store/ignorer.rs

@@ -9,6 +9,8 @@ pub struct Ignorer {
     use_nsignore: bool,
     /// Nsignore's rules
     rules: OnceLock<Vec<String>>,
+    /// Path that have been ignored by should_ignore function
+    pub ignored_paths: Vec<PathBuf>,
     childs: Option<Vec<Box<Ignorer>>>,
 }
 
@@ -18,6 +20,7 @@ impl Ignorer {
             path: path.to_path_buf(),
             use_nsignore: true,
             rules: OnceLock::new(),
+            ignored_paths: Vec::new(),
             childs: None,
         }
     }
@@ -52,6 +55,11 @@ impl Ignorer {
     ///
     /// * `path`:
     pub fn should_ignore(&mut self, path: &PathBuf) -> bool {
-        self.is_config_file(path) || (self.use_nsignore && self.is_ignored(path))
+        let should = self.is_config_file(path) || (self.use_nsignore && self.is_ignored(path));
+
+        if should {
+            self.ignored_paths.push(path.clone());
+        }
+        should
     }
 }

src/store/indexer.rs

@@ -27,9 +27,9 @@ fn sort_paths_hierarchically(paths: &mut Vec<PathBuf>) {
 }
 
 #[derive(Debug)]
-struct IndexedObj {
+pub struct IndexedObj {
     obj_type: ObjType,
-    path: PathBuf,
+    pub path: PathBuf,
 }
 
 pub struct Indexer {
@@ -76,6 +76,14 @@ impl Indexer {
         dbg!(&self.indexed_objs);
     }
 
+    pub fn clear(&mut self) {
+        self.indexed_objs.clear();
+    }
+
+    pub fn get_indexed_objs(&self) -> &Vec<IndexedObj> {
+        &self.indexed_objs
+    }
+
     fn is_indexed(&self, obj: &IndexedObj) -> bool {
         self.indexed_objs
             .iter()

src/store/nsobject.rs

@@ -5,21 +5,6 @@ use crate::store::{
 use std::path::PathBuf;
 use std::sync::OnceLock;
 
-pub static REPO_ROOT: OnceLock<PathBuf> = OnceLock::new();
-
-pub fn init(repo_root: &PathBuf) {
-    let _ = REPO_ROOT.set(repo_root.clone());
-}
-
-pub fn get_repo_root() -> PathBuf {
-    match REPO_ROOT.get() {
-        Some(path) => path.clone(),
-        None => {
-            panic!("fatal: 'REPO_ROOT' not set, you must initialize nsobject before using it!")
-        }
-    }
-}
-
 type NsObjectChilds = Vec<Box<NsObject>>;
 
 pub struct NsObject {

src/store/structs.rs

@@ -1,22 +1,60 @@
-use crate::store::nsobject::get_repo_root;
-use std::path::PathBuf;
+use crate::utils::{path, tests};
 use crypto::digest::Digest;
 use crypto::sha1::Sha1;
 use std::ops::{Deref, DerefMut};
-use crate::utils::path;
+use std::path::PathBuf;
+use std::sync::{LazyLock, Mutex, OnceLock};
+
+// for tests only as it is mutable
+static REPO_ROOT_DEV: LazyLock<Mutex<Vec<PathBuf>>> =
+    LazyLock::new(|| Mutex::new(vec![PathBuf::new()]));
+
+static REPO_ROOT: OnceLock<PathBuf> = OnceLock::new();
+
+pub fn init(repo_root: &Option<PathBuf>) {
+    if tests::is_var_setup() {
+        REPO_ROOT_DEV.lock().unwrap()[0] = repo_root.clone().unwrap();
+        return;
+    }
+
+    if let Some(repo_root) = repo_root {
+        if REPO_ROOT.get().is_none() {
+            let _ = REPO_ROOT.set(repo_root.clone());
+        }
+    } else {
+        eprintln!("REPO_ROOT failed to initialize");
+    }
+}
+
+pub fn get_repo_root() -> PathBuf {
+    if tests::is_var_setup() {
+        return REPO_ROOT_DEV.lock().unwrap()[0].clone();
+    }
+
+    match REPO_ROOT.get() {
+        Some(path) => path.clone(),
+        None => {
+            panic!("fatal: 'REPO_ROOT' not set, you must initialize nsobject before using it!")
+        }
+    }
+}
 
 #[derive(Debug, PartialEq, Clone)]
 pub struct ObjPath {
-    path: PathBuf
+    path: PathBuf,
 }
 
 impl Deref for ObjPath {
     type Target = PathBuf;
-    fn deref(&self) -> &PathBuf { &self.path }
+    fn deref(&self) -> &PathBuf {
+        &self.path
+    }
 }
 
 impl DerefMut for ObjPath {
-    fn deref_mut(&mut self) -> &mut PathBuf { &mut self.path }
+    fn deref_mut(&mut self) -> &mut PathBuf {
+        &mut self.path
+    }
 }
 
 pub fn to_obj_path(path: &PathBuf) -> ObjPath {
@@ -25,28 +63,36 @@ pub fn to_obj_path(path: &PathBuf) -> ObjPath {
 
 impl Into<ObjPath> for &PathBuf {
     fn into(self) -> ObjPath {
-        ObjPath { path: path::to_repo_relative(self, &get_repo_root())}
+        ObjPath {
+            path: path::to_repo_relative(self),
+        }
     }
 }
 
 impl Into<ObjPath> for PathBuf {
     fn into(self) -> ObjPath {
-        ObjPath { path: path::to_repo_relative(&self, &get_repo_root())}
+        ObjPath {
+            path: path::to_repo_relative(&self),
+        }
     }
 }
 
 #[derive(Debug, PartialEq)]
 pub struct NsObjPath {
-    path: PathBuf
+    path: PathBuf,
 }
 
 impl Deref for NsObjPath {
     type Target = PathBuf;
-    fn deref(&self) -> &PathBuf { &self.path }
+    fn deref(&self) -> &PathBuf {
+        &self.path
+    }
 }
 
 impl DerefMut for NsObjPath {
-    fn deref_mut(&mut self) -> &mut PathBuf { &mut self.path }
+    fn deref_mut(&mut self) -> &mut PathBuf {
+        &mut self.path
+    }
 }
 
 impl From<&str> for NsObjPath {

src/subcommands.rs

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

src/subcommands/reset.rs

@@ -0,0 +1,17 @@
+use clap::{Arg, ArgAction, ArgMatches, Command};
+
+use crate::commands;
+use crate::commands::reset::ResetArgs;
+use crate::config::config::Config;
+
+pub fn create() -> Command {
+    Command::new("reset")
+        .about("Clear the index")
+}
+
+pub fn handler(args: &ArgMatches) {
+    commands::reset::exec(
+        ResetArgs {},
+        Config::new(),
+    );
+}

src/utils.rs

@@ -1 +1,2 @@
 pub mod path;
+pub mod tests;

src/utils/path.rs

@@ -1,7 +1,15 @@
-use std::path::{Path, PathBuf, Component};
+use std::path::{Component, Path, PathBuf};
+use crate::store::structs;
 
-pub fn to_repo_relative(path: &PathBuf, root: &PathBuf) -> PathBuf {
-    path.strip_prefix(root).unwrap().to_path_buf()
+pub fn to_repo_relative(path: &PathBuf) -> PathBuf {
+    let root = structs::get_repo_root();
+    path.strip_prefix(&root)
+        .expect(&format!(
+            "Expect '{}' to be in the repo '{}'",
+            path.display(),
+            root.display()
+        ))
+        .to_path_buf()
 }
 
 pub fn to_string(path: &PathBuf) -> String {
@@ -18,9 +26,7 @@ pub fn to_string(path: &PathBuf) -> String {
 /// This function ensures a given path ending with '/' still
 /// ends with '/' after normalization.
 pub fn normalize_path<P: AsRef<Path>>(path: P) -> PathBuf {
-    let ends_with_slash = path.as_ref()
-        .to_str()
-        .map_or(false, |s| s.ends_with('/'));
+    let ends_with_slash = path.as_ref().to_str().map_or(false, |s| s.ends_with('/'));
     let mut normalized = PathBuf::new();
     for component in path.as_ref().components() {
         match &component {

src/utils/tests.rs

@@ -0,0 +1,15 @@
+use std::env;
+
+#[cfg(test)]
+pub fn is_running() -> bool {
+    true
+}
+
+#[cfg(not(test))]
+pub fn is_running() -> bool {
+    false
+}
+
+pub fn is_var_setup() -> bool {
+    env::var("RUNNING_TESTS").is_ok()
+}