chore(entry): start engine from init

src/engine/integrity.rs

@@ -0,0 +1,3 @@
+#![allow(dead_code)]
+
+// Todo: implement hash comparing of the file before installation

src/engine/pkg_info.rs

@@ -0,0 +1,48 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct PackageInfo {
+    pub package: Package,
+    pub maintainer: Maintainer,
+    pub source: Source,
+    pub bin: Bin,
+}
+
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Package {
+    pub name: String,
+    pub version: String,
+    pub description: String,
+    pub license: String,
+    pub conditions: Option<Conditions>,
+    pub metadata: Metadata,
+}
+
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Conditions {
+    pub dependencies: Option<Vec<String>>,
+    pub conflicts: Option<Vec<String>>,
+}
+
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Metadata {
+    pub hash: Option<String>,
+    pub keywords: Option<Vec<String>>,
+    pub categories: Option<Vec<String>>,
+}
+
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Maintainer {
+    pub name: String,
+    pub email: String,
+}
+
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Source {
+    pub url: String,
+}
+
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+pub struct Bin {
+    pub name: String,
+}

src/init.rs

@@ -0,0 +1,19 @@
+use clap::Parser;
+
+pub async fn start() {
+    let cli = crate::engine::args::Cli::parse();
+
+    let result = match cli.command {
+        crate::engine::CommandChoice::Install(pkg_install_args) => {
+            crate::commands::install::download_pkgs(pkg_install_args).await
+        }
+        crate::engine::CommandChoice::Remove(pkg_uninstall_args) => {
+            crate::commands::uninstall::remove_pkgs(pkg_uninstall_args).await
+        }
+    };
+
+    if let Err(err) = result {
+        eprintln!("Error: {}", err);
+        std::process::exit(1);
+    }
+}