undo version change

Cargo.lock

@@ -424,7 +424,7 @@ dependencies = [
 
 [[package]]
 name = "pupdate"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "clap",
  "directories",

Cargo.toml

@@ -6,7 +6,7 @@ license = "WTFPL"
 name = "pupdate"
 readme = "README.md"
 repository = "https://github.com/zyllian/pupdate"
-version = "0.1.0"
+version = "0.2.0"
 
 [dependencies]
 clap = {version = "4", features = ["derive"]}

README.md

@@ -4,6 +4,8 @@ simple helper utility to update remote systems alongside the local system easily
 
 ## usage
 
+you can install easily using `cargo install pupdate`.
+
 run `pupdate -h` for help with arguments. with no arguments, pupdate will update the local system and any remotes configured in the config file (default ~/.pupdate).
 
 ## config

src/main.rs

@@ -40,6 +40,41 @@ struct Config {
 	/// the directory to log to, no logs if missing
 	#[serde(default)]
 	log_dir: Option<PathBuf>,
+	/// the package managers to pupdate the local system with
+	#[serde(default)]
+	package_managers: Vec<PackageManager>,
+}
+
+/// enum for supported package managers
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "snake_case")]
+enum PackageManager {
+	AptGet,
+	Homebrew,
+	Pacman,
+	Yay,
+}
+
+impl PackageManager {
+	/// gets the packaage manager's name
+	pub fn get_name(&self) -> &'static str {
+		match self {
+			Self::AptGet => "apt-get",
+			Self::Homebrew => "homebrew",
+			Self::Pacman => "pacman",
+			Self::Yay => "yay",
+		}
+	}
+
+	/// pupdates the local system
+	pub async fn pupdate(&self, log_dir: Option<PathBuf>) -> eyre::Result<bool> {
+		match self {
+			Self::AptGet => pupdate_apt(log_dir).await,
+			Self::Homebrew => pupdate_homebrew(log_dir).await,
+			Self::Pacman => pupdate_pacman(log_dir).await,
+			Self::Yay => pupdate_yay(log_dir).await,
+		}
+	}
 }
 
 /// pupdates a remote target through ssh
@@ -77,9 +112,11 @@ async fn pupdate_remote(
 	Ok((remote, success))
 }
 
-/// pupdates the local system using apt-get
-async fn pupdate_apt(log_dir: Option<PathBuf>) -> eyre::Result<bool> {
-	async fn log(outputs: &[std::process::Output], log_dir: Option<PathBuf>) -> eyre::Result<bool> {
+/// helper for writing log files from multiple processes
+async fn log_helper(
+	outputs: &[std::process::Output],
+	log_dir: Option<PathBuf>,
+) -> eyre::Result<bool> {
 	if let Some(log_dir) = log_dir {
 		let mut stdout = File::create(log_dir.join("local.stdout.log")).await?;
 		let mut stderr = File::create(log_dir.join("local.stderr.log")).await?;
@@ -94,23 +131,76 @@ async fn pupdate_apt(log_dir: Option<PathBuf>) -> eyre::Result<bool> {
 		}
 	}
 	Ok(true)
-	}
+}
 
-	let update_output = Command::new("sudo")
-		.arg("apt-get")
+/// helper to prefix a command with sudo if requested
+fn command_maybe_with_sudo(command: &str, with_sudo: bool) -> Command {
+	if with_sudo {
+		let mut cmd = Command::new("sudo");
+		cmd.arg(command);
+		cmd
+	} else {
+		Command::new(command)
+	}
+}
+
+/// helper for pupdates which both follow the "X update && X upgrade" set of commands (e.g. apt-get and brew)
+async fn update_and_upgrade(
+	log_dir: Option<PathBuf>,
+	command: &str,
+	with_sudo: bool,
+	yes: bool,
+) -> eyre::Result<bool> {
+	let update_output = command_maybe_with_sudo(command, with_sudo)
 		.arg("update")
 		.output()
 		.await?;
 	if !update_output.status.success() {
-		return log(&[update_output], log_dir).await;
+		return log_helper(&[update_output], log_dir).await;
 	}
-	let upgrade_output = Command::new("sudo")
-		.arg("apt-get")
-		.arg("upgrade")
-		.arg("-y")
-		.output()
-		.await?;
-	log(&[update_output, upgrade_output], log_dir).await
+	let mut upgrade_command = command_maybe_with_sudo(command, with_sudo);
+	upgrade_command.arg("upgrade");
+	if yes {
+		upgrade_command.arg("-y");
+	}
+	let upgrade_output = upgrade_command.output().await?;
+	log_helper(&[update_output, upgrade_output], log_dir).await
+}
+
+/// pupdates the local system using apt-get
+async fn pupdate_apt(log_dir: Option<PathBuf>) -> eyre::Result<bool> {
+	update_and_upgrade(log_dir, "apt-get", true, true).await
+}
+
+/// pupdates the local system using brew, untested
+async fn pupdate_homebrew(log_dir: Option<PathBuf>) -> eyre::Result<bool> {
+	update_and_upgrade(log_dir, "brew", false, false).await
+}
+
+/// helper for pupdates which follow the pacman-style command format
+async fn syu(
+	log_dir: Option<PathBuf>,
+	command: &str,
+	with_sudo: bool,
+	yes: bool,
+) -> eyre::Result<bool> {
+	let mut command = command_maybe_with_sudo(command, with_sudo);
+	command.arg("-Syu");
+	if yes {
+		command.arg("--noconfirm");
+	}
+	let output = command.output().await?;
+	log_helper(&[output], log_dir).await
+}
+
+/// pupdates the local system using pacman
+async fn pupdate_pacman(log_dir: Option<PathBuf>) -> eyre::Result<bool> {
+	syu(log_dir, "pacman", true, true).await
+}
+
+/// pupdates the local system using yay
+async fn pupdate_yay(log_dir: Option<PathBuf>) -> eyre::Result<bool> {
+	syu(log_dir, "yay", false, true).await
 }
 
 #[tokio::main]
@@ -123,9 +213,13 @@ async fn main() -> eyre::Result<()> {
 	};
 	let config_path = args.config.or(base_config_path);
 	let config: Config = if let Some(config) = config_path {
+		if config.exists() {
 			serde_json::from_str(&std::fs::read_to_string(config)?)?
 		} else {
 			Config::default()
+		}
+	} else {
+		Config::default()
 	};
 
 	let log_dir = args.log_dir.or(config.log_dir).map(|log_dir| {
@@ -199,8 +293,15 @@ async fn main() -> eyre::Result<()> {
 
 	if !args.skip_local {
 		println!("running local pupdates, you may be pawmpted for your password");
+
+		if config.package_managers.is_empty() {
+			eprintln!("no package managers defined in config, skipping local pupdates");
+		}
+
+		for package_manager in config.package_managers {
+			println!("pupdating with {}", package_manager.get_name());
 			let start = OffsetDateTime::now_utc();
-		if pupdate_apt(log_dir).await? {
+			package_manager.pupdate(log_dir.clone()).await?;
 			let end = OffsetDateTime::now_utc();
 			let duration = end - start;
 
@@ -208,8 +309,6 @@ async fn main() -> eyre::Result<()> {
 				"successfully pupdated the local system in {} seconds",
 				duration.whole_seconds()
 			);
-		} else {
-			println!("failed to pupdate the local system");
 		}
 	}
 

todo.md

@@ -4,4 +4,4 @@ some things that may or may not get done at some point:
 
 - pupdate daemon to remotely pupdate without using ssh (use ssh keys for authentication though maybe?)
 - pupdate docker compose containers (interactively?)
-- support other pupdate methods than just apt
+- support other pupdate methods than just apt and homebrew