3 files changed, 85 insertions, 9 deletions

diff --git a/src/packages.rs b/src/packages.rs
index 41b9478..5fb08d0 100644
--- a/src/packages.rs
+++ b/src/packages.rs
@@ -1,11 +1,13 @@
 use std::{fs::File, io::Read};
 
+use dnf::Dnf;
 use pacman::Pacman;
 use portage::Portage;
 use serde::{Deserialize, Serialize};
 
 use crate::error::{Error, Result};
 
+mod dnf;
 mod pacman;
 mod portage;
 
@@ -32,6 +34,7 @@ pub struct Package {
 
 #[derive(Debug, Clone, clap::ValueEnum, Serialize, Deserialize)]
 pub enum Manager {
+    Dnf,
     Pacman,
     Portage,
 }
@@ -62,14 +65,16 @@ impl Manager {
 
     fn from_str(value: &str) -> Result<Self> {
         Ok(match value {
-            "arch" => Self::Pacman,
-            "gentoo" => Self::Portage,
+            "fedora" => Box::new(Dnf),
+            "arch" => Box::new(Pacman),
+            "gentoo" => Box::new(Portage),
             _ => return Err(Error::Unsupported),
         })
     }
 
     pub fn to_package_manager(&self) -> Box<dyn PackageManager> {
         match self {
+            Self::Dnf => Box::new(Dnf),
             Self::Pacman => Box::new(Pacman),
             Self::Portage => Box::new(Portage),
         }
diff --git a/src/packages/dnf.rs b/src/packages/dnf.rs
new file mode 100644
index 0000000..6f451ee
--- /dev/null
+++ b/src/packages/dnf.rs
@@ -0,0 +1,62 @@
+use std::process::{Command, Stdio};
+
+use super::{Package, PackageList, PackageManager};
+
+use crate::error::{Error, Result};
+
+pub struct Dnf;
+
+impl PackageManager for Dnf {
+    fn get_installed(&self) -> Result<PackageList> {
+        let list = Command::new("dnf").args(["list", "installed"]).output().unwrap();
+        let explicit_list = Command::new("dnf").args(["repoquery", "--userinstalled"]).output().unwrap();
+        
+        let list_str = String::from_utf8(list.stdout).unwrap();
+        let ex_list_str = String::from_utf8(explicit_list.stdout).unwrap();
+
+
+        let mut pkgs: Vec<Package> = Vec::new();
+        let list_lines: Vec<&str> = list_str.split('\n').collect();
+        // Pop first info line
+        let list_lines = &list_lines[1..list_lines.len()];
+        for pkg in list_lines {
+            if pkg.is_empty() {
+                continue;
+            };
+            let split: Vec<&str> = pkg.split_whitespace().collect();
+            if split.len() != 3 {
+                return Err(Error::UnknownOutput);
+            };
+
+            let explicit = ex_list_str.contains(pkg);
+
+            let Some(pkg_id) = split[0].split_once('.') else {
+                return Err(Error::UnknownOutput);
+            };
+            pkgs.push(Package {
+                id: pkg_id.0.to_string(),
+                version: split[1].to_string(),
+                explicit,
+            });
+        }
+
+        Ok(PackageList {
+            packages: pkgs,
+            manager: super::Manager::Dnf,
+        })
+    }
+
+    fn install(&self, pkgs: Vec<super::Package>) -> Result<()> { 
+        let mut args = vec!["dnf".to_string(), "install".to_string(), "--assumeyes".to_string()];
+
+        for pkg in pkgs {
+            args.push(pkg.id);
+        }
+        Command::new("sudo")
+            .stdout(Stdio::inherit())
+            .args(args)
+            .spawn()?
+            .wait_with_output()?;
+        Ok(())
+    }
+}
diff --git a/src/pathinfo.rs b/src/pathinfo.rs
index 009f46a..80614cd 100644
--- a/src/pathinfo.rs
+++ b/src/pathinfo.rs
@@ -392,11 +392,16 @@ mod tests {
     }
 
     #[test]
-    fn compare_to_last_modified() -> Result<()> {
-        let mut config = Config { root: "./backup-test".to_string(), ..Default::default() };
+    fn compare_to_last_modified() -> color_eyre::Result<()> {
+
+        let cwd = std::env::current_dir()?;
+        let test_dir = format!("{}/backup-test-dir", cwd.display());
+
+        let mut config = Config::default();
+        config.root = "./backup-test".to_string();
         config
             .directories
-            .push("u:fx/code/proj/arbs/backup-test-dir".to_string());
+            .push(format!("r:{test_dir}"));
 
         create_dir_all("./backup-test-dir")?;
         let mut f = File::create("./backup-test-dir/size.txt")?;
@@ -414,17 +419,21 @@ mod tests {
         let mut f = File::create("./backup-test-dir/content.txt")?;
         f.write_all("unmodefied".as_bytes())?;
 
-        let pi = PathInfo::from_path(&config, "u:fx/code/proj/arbs/backup-test-dir")?;
+        let pi = PathInfo::from_path(&config, format!("r:{test_dir}").as_str())?;
+
+        let nothing_full = format!("{test_dir}/nothing.txt");
+        let nothing = &nothing_full[1..nothing_full.len()];
 
         let last_backup = Backup::get_last(&config)?.unwrap();
         for file in pi.children {
             println!("test rel: {}", file.rel_location);
-            let res = if file.rel_location == "code/proj/arbs/backup-test-dir/nothing.txt" {
+            println!("nothing: {}", nothing);
+            let res = if file.rel_location == nothing {
                 Some(last_backup.id.clone())
             } else {
                 None
             };
-            println!("Testing {file:?}");
+            // println!("Testing {file:?}");
             assert_eq!(
                 PathInfo::compare_to_last_modified(
                     &config,
@@ -433,7 +442,7 @@ mod tests {
                 )?,
                 res
             );
-            println!("\x1B[FTesting {file:?} ✓");
+            // println!("\x1B[FTesting {file:?} ✓");
         }
 
         remove_dir_all("./backup-test-dir")?;