[Chore] Handle 'temp_path' as an actual 'Path' instead of 'String'

Problem: 'temp_path' and 'lock_path' are handled as 'String'.
This can be a problem when the 'temp_path' directory is a symlink
on the target system, e.g. this is the case with the default
'/tmp' and macOS, where this directory is actually a symlink to '/private/tmp'.

Solution: Handle 'temp_path' and 'lock_path' as actual Paths.
Also, canonicalize 'temp_path' to avoid canary file path mismatches when checking
filesystem events.

As a side effect, also update the 'notify' dependency to the latest stable version.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/cli.rs b/src/cli.rs
index f259563..9140d6d 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -14,6 +14,7 @@ use self::deploy::{DeployFlake, ParseFlakeError};
 use futures_util::stream::{StreamExt, TryStreamExt};
 use log::{debug, error, info, warn};
 use serde::Serialize;
+use std::path::PathBuf;
 use std::process::Stdio;
 use thiserror::Error;
 use tokio::process::Command;
@@ -86,7 +87,7 @@ pub struct Opts {
     confirm_timeout: Option<u16>,
     /// Where to store temporary files (only used by magic-rollback)
     #[clap(long)]
-    temp_path: Option<String>,
+    temp_path: Option<PathBuf>,
     /// Show what will be activated on the machines
     #[clap(long)]
     dry_activate: bool,