Add Pamac support (#953)

Author: Spaceface16518

config.example.toml

@@ -66,13 +66,14 @@
 #greedy_cask = true
 
 [linux]
-# Arch Package Manager to use. Allowed values: autodetect, trizen, paru, yay, pikaur, pacman.
+# Arch Package Manager to use. Allowed values: autodetect, trizen, paru, yay, pikaur, pacman, pamac.
 #arch_package_manager = "pacman"
 # Arguments to pass yay (or paru) when updating packages
 #yay_arguments = "--nodevel"
 #show_arch_news = true
 #trizen_arguments = "--devel"
 #pikaur_arguments = ""
+#pamac_arguments = "--no-devel"
 #enable_tlmgr = true
 #emerge_sync_flags = "-q"
 #emerge_update_flags = "-uDNa --with-bdeps=y world"

src/config.rs

@@ -202,6 +202,7 @@ pub enum ArchPackageManager {
     Yay,
     Pacman,
     Pikaur,
+    Pamac,
 }
 
 #[derive(Deserialize, Default, Debug)]
@@ -212,6 +213,7 @@ pub struct Linux {
     show_arch_news: Option<bool>,
     trizen_arguments: Option<String>,
     pikaur_arguments: Option<String>,
+    pamac_arguments: Option<String>,
     dnf_arguments: Option<String>,
     apt_arguments: Option<String>,
     enable_tlmgr: Option<bool>,
@@ -696,6 +698,15 @@ impl Config {
             .unwrap_or("")
     }
 
+    /// Extra Pamac arguments
+    pub fn pamac_arguments(&self) -> &str {
+        self.config_file
+            .linux
+            .as_ref()
+            .and_then(|s| s.pamac_arguments.as_deref())
+            .unwrap_or("")
+    }
+
     /// Show news on Arch Linux
     pub fn show_arch_news(&self) -> bool {
         self.config_file

src/steps/os/archlinux.rs

@@ -190,6 +190,45 @@ impl ArchPackageManager for Pikaur {
     }
 }
 
+pub struct Pamac {
+    executable: PathBuf,
+}
+
+impl Pamac {
+    fn get() -> Option<Self> {
+        Some(Self {
+            executable: which("pamac")?,
+        })
+    }
+}
+impl ArchPackageManager for Pamac {
+    fn upgrade(&self, ctx: &ExecutionContext) -> Result<()> {
+        let mut command = ctx.run_type().execute(&self.executable);
+
+        command
+            .arg("upgrade")
+            .args(ctx.config().pamac_arguments().split_whitespace())
+            .env("PATH", get_execution_path());
+
+        if ctx.config().yes(Step::System) {
+            command.arg("--no-confirm");
+        }
+
+        command.check_run()?;
+
+        if ctx.config().cleanup() {
+            let mut command = ctx.run_type().execute(&self.executable);
+            command.arg("clean");
+            if ctx.config().yes(Step::System) {
+                command.arg("--no-confirm");
+            }
+            command.check_run()?;
+        }
+
+        Ok(())
+    }
+}
+
 fn box_package_manager<P: 'static + ArchPackageManager>(package_manager: P) -> Box<dyn ArchPackageManager> {
     Box::new(package_manager) as Box<dyn ArchPackageManager>
 }
@@ -203,12 +242,14 @@ pub fn get_arch_package_manager(ctx: &ExecutionContext) -> Option<Box<dyn ArchPa
             .or_else(|| YayParu::get("yay", &pacman).map(box_package_manager))
             .or_else(|| Trizen::get().map(box_package_manager))
             .or_else(|| Pikaur::get().map(box_package_manager))
+            .or_else(|| Pamac::get().map(box_package_manager))
             .or_else(|| Pacman::get(ctx).map(box_package_manager)),
         config::ArchPackageManager::Trizen => Trizen::get().map(box_package_manager),
         config::ArchPackageManager::Paru => YayParu::get("paru", &pacman).map(box_package_manager),
         config::ArchPackageManager::Yay => YayParu::get("yay", &pacman).map(box_package_manager),
         config::ArchPackageManager::Pacman => Pacman::get(ctx).map(box_package_manager),
         config::ArchPackageManager::Pikaur => Pikaur::get().map(box_package_manager),
+        config::ArchPackageManager::Pamac => Pamac::get().map(box_package_manager),
     }
 }