From ad4648655ff5b5cd0b699da01a80459d69642da8 Mon Sep 17 00:00:00 2001
From: Marcin Puc <5671049+tranzystorek-io@users.noreply.github.com>
Date: Thu, 2 Sep 2021 18:53:48 +0200
Subject: [PATCH] Skip deno upgrade unless installed under .deno (#750)

* Skip deno upgrade unless installed under .deno

* Use base_dirs from execution context
---
 src/steps/node.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/steps/node.rs b/src/steps/node.rs
index 3f968cf5..a4ac77a0 100644
--- a/src/steps/node.rs
+++ b/src/steps/node.rs
@@ -89,6 +89,12 @@ pub fn pnpm_global_update(run_type: RunType) -> Result<()> {
 
 pub fn deno_upgrade(ctx: &ExecutionContext) -> Result<()> {
     let deno = require("deno")?;
+    let deno_dir = ctx.base_dirs().home_dir().join(".deno");
+
+    if !deno.canonicalize()?.is_descendant_of(&deno_dir) {
+        let skip_reason = SkipStep("Deno installed outside of .deno directory".to_string());
+        return Err(skip_reason.into());
+    }
 
     print_separator("Deno");
     ctx.run_type().execute(&deno).arg("upgrade").check_run()