Initial commit

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "package-manager"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "package-manager"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

src/lib.rs

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+use std::ffi::OsString;
+
+pub mod pacman;
+
+pub struct Package {
+    pub repository: Vec<String>,
+    pub name: String,
+    pub version: String,
+    pub description: Option<String>,
+}
+
+pub trait Manager {
+    fn command_name(&self) -> OsString;
+    fn command_exists(&self) -> Result<(), &str>
+    where
+        Self: Sized;
+    fn remote_search(&self, query: &str) -> Result<Vec<Package>, &str>;
+}

src/main.rs

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+use package_manager::{Manager, pacman::*};
+
+fn main() {
+    let m = Pacman;
+    print!("{:?}", m.manager_path().unwrap());
+}

src/pacman/mod.rs

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+use crate::*;
+use std::str::FromStr;
+use std::{ffi::OsString, process::Command};
+
+pub struct Pacman;
+
+impl Manager for Pacman {
+    fn command_name(&self) -> OsString {
+        return OsString::from_str("pacman").unwrap();
+    }
+    fn command_exists(&self) -> Result<(), &str>
+        where
+            Self: Sized {
+        let output = Command::new("which").arg("pacman").output();
+        match output {
+            Ok(output) => {
+                if output.status.success() {
+                    return Ok(());
+                } else {
+                    return Err("pacman could not be found in path.");
+                }
+            }
+            Err(_) => return Err("Existence check could not be run."),
+        }
+    }
+    fn remote_search(&self, query: &str) -> Result<Vec<Package>, &str> {
+        let output = Command::new
+    }
+}