add package manager recognition

1 files changed, 20 insertions, 21 deletions

diff --git a/src/pathinfo.rs b/src/pathinfo.rs
index 8b1ca2f..03b8a6b 100644
--- a/src/pathinfo.rs
+++ b/src/pathinfo.rs
@@ -120,7 +120,8 @@ impl PathInfo {
         let old_path = modified_backup.get_absolute_file_location(config, &last_file.rel_location);
         let new_path = format!("{location_root}/{rel_location}");
 
-        let mut old = File::open(old_path)?; let mut new = File::open(new_path)?;
+        let mut old = File::open(old_path)?;
+        let mut new = File::open(new_path)?;
 
         let old_len = old.metadata()?.len();
         let new_len = new.metadata()?.len();
@@ -195,12 +196,9 @@ impl PathInfo {
             return Err(Error::InvalidDirectory(value.to_string()));
         };
         if split.0.starts_with('~') {
-            if config.user.len() != 1 {
-                return Err(Error::MultiUser);
-            }
             return Ok((
                 split.1.to_string(),
-                LocationRoot::User(config.user[0].clone()),
+                LocationRoot::User,
             ));
         };
         Ok((
@@ -212,18 +210,22 @@ impl PathInfo {
 
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum LocationRoot {
-    User(String),
+    User,
     Custom(String),
-    SystemSettings,
+    SystemConfig,
+    UserConfig,
     Root,
 }
 
 impl Display for LocationRoot {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
-            LocationRoot::User(user) => write!(f, "/home/{user}"),
+            LocationRoot::User => write!(f, "{}", dirs::home_dir().unwrap().to_string_lossy()),
             LocationRoot::Custom(loc) => write!(f, "{loc}"),
-            LocationRoot::SystemSettings => write!(f, "/etc"),
+            LocationRoot::SystemConfig => write!(f, "/etc"),
+            LocationRoot::UserConfig => {
+                write!(f, "{}", dirs::config_local_dir().unwrap().to_string_lossy())
+            }
             LocationRoot::Root => write!(f, "/"),
         }
     }
@@ -236,8 +238,9 @@ impl LocationRoot {
             return Err(Error::NoIndex);
         };
         match split_op.0 {
-            "u" => Ok(Self::User(split_op.1.to_string())),
-            "s" => Ok(Self::SystemSettings),
+            "u" => Ok(Self::User),
+            "s" => Ok(Self::SystemConfig),
+            "d" => Ok(Self::UserConfig),
             "r" => Ok(Self::Root),
             "c" => Ok(Self::Custom(
                 config
@@ -262,7 +265,6 @@ mod tests {
         backup::Backup,
         config::Config,
         error::{Error, Result},
-        packages::{pacman::Pacman, PackageManager},
     };
 
     use super::LocationRoot;
@@ -276,8 +278,8 @@ mod tests {
             .insert("test".to_string(), "/usr/local/test".to_string());
 
         let mut values_ok: Vec<(&str, LocationRoot)> = Vec::new();
-        values_ok.push(("u:test", LocationRoot::User("test".to_string())));
-        values_ok.push(("s:", LocationRoot::SystemSettings));
+        values_ok.push(("u:test", LocationRoot::User));
+        values_ok.push(("s:", LocationRoot::SystemConfig));
         values_ok.push(("r:", LocationRoot::Root));
         values_ok.push((
             "c:test",
@@ -321,7 +323,6 @@ mod tests {
     #[test]
     fn parse_location() -> Result<()> {
         let mut config = Config::default();
-        config.user.push("test".to_string());
         config
             .custom_directories
             .insert("test".to_string(), "/usr/local/test".to_string());
@@ -331,14 +332,14 @@ mod tests {
             "~/.config/nvim",
             (
                 ".config/nvim".to_string(),
-                LocationRoot::User("test".to_string()),
+                LocationRoot::User,
             ),
         ));
         values_ok.push((
             "u:test/.config/nvim",
             (
                 ".config/nvim".to_string(),
-                LocationRoot::User("test".to_string()),
+                LocationRoot::User,
             ),
         ));
         values_ok.push((
@@ -351,7 +352,7 @@ mod tests {
         ));
         values_ok.push((
             "s:/.config/nvim",
-            (".config/nvim".to_string(), LocationRoot::SystemSettings),
+            (".config/nvim".to_string(), LocationRoot::SystemConfig),
         ));
         values_ok.push((
             "c:test/.config/nvim",
@@ -385,9 +386,7 @@ mod tests {
         let mut f = File::create("./backup-test-dir/nothing.txt")?;
         f.write_all("unmodified".as_bytes())?;
 
-        let pacman = Pacman;
-        let pkgs = pacman.get_installed()?;
-        let backup = Backup::create(&config, pkgs)?;
+        let backup = Backup::create(&config, None)?;
         backup.save(&config)?;
 
         let mut f = File::create("./backup-test-dir/size.txt")?;