Fixed rusty-paths.nu entering into rust folder (#1115)

TheCodeLamp · web-flow · commit 4ecbb0e04e0a · 2025-05-05T07:33:58.000-05:00
When starting a new shell session inside a rust folder you'd get this error: ![image](https://github.com/user-attachments/assets/dd6ad06c-fc82-4a92-b0cd-18e41c1d3254) This pr fixes this issue. Entering a folder without having a previous folder happen when you for example start a new terminal or starts a multiplexer already inside that folder.
diff --git a/nu-hooks/nu-hooks/rusty-paths/rusty-paths.nu b/nu-hooks/nu-hooks/rusty-paths/rusty-paths.nu
@@ -23,7 +23,7 @@ $env.config = ($env.config | upsert hooks.env_change.PWD {
 		}
 	}
   | append {
-		condition: {|before, _| ($before | default '' | path join 'Cargo.lock' | path exists) }
+		condition: {|before, _| ($before | default '' | path join 'Cargo.lock' | path exists) and ($before | is-not-empty)}
 		code: {|before, _|
 			$env.PATH = (
 				$env.PATH

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ $env.config = ($env.config \| upsert hooks.env_change.PWD {`
`23`	`23`	`}`
`24`	`24`	`}`
`25`	`25`	`\| append {`
`26`		`- condition: {\|before, _\| ($before \| default '' \| path join 'Cargo.lock' \| path exists) }`
	`26`	`+ condition: {\|before, _\| ($before \| default '' \| path join 'Cargo.lock' \| path exists) and ($before \| is-not-empty)}`
`27`	`27`	`code: {\|before, _\|`
`28`	`28`	`$env.PATH = (`
`29`	`29`	`$env.PATH`