feat: implemented the whole process

bootpkg/src/prelude.rs

@@ -12,8 +12,8 @@ pub struct PKGR {
 
 #[derive(Serialize, Deserialize)]
 pub struct Bootstrap {
-    check_installed_commands: Vec<String>,
-    commands: Vec<String>
+    pub check_installed_commands: Vec<String>,
+    pub commands: Vec<String>
 }
 
 #[derive(Serialize, Deserialize)]
@@ -33,3 +33,34 @@ pub fn mani_from_str(s: &str) -> Manifest<Option<PKGR>> {
         pkgr: bmani.pkgr
     }
 }
+
+pub fn run_bootstrap(mani: Manifest<Option<PKGR>>) -> bool {
+    if let Some(pkgr) = mani.pkgr {
+        if let Some(bootstrap) = pkgr.bootstrap {
+            fn run_command<S: Into<String>>(s: S) -> i32 {
+                std::process::Command::new("sh")
+                    .arg("-c")
+                    .arg(s.into())
+                    .spawn().expect("Could not spawn process.")
+                    .wait().expect("Could not wait for process.")
+                    .code().expect("Could not fetch exit code.")
+            }
+
+            for command in &bootstrap.check_installed_commands {
+                if run_command(command) != 0 {
+                    println!("!! Command failed: {}", command);
+                    println!("!! Already installed.");
+                    return false
+                }
+            }
+            for command in &bootstrap.commands {
+                if run_command(command) != 0 {
+                    println!("!! Command failed: {}", command);
+                    println!("!! Bootstrap failed!!!");
+                    return false
+                }
+            }
+        }
+    }
+    return true
+}