fix(install/global): warn about not including auto-discovered config …

…file (#27745)

Closes #17855

cli/tools/installer.rs

@@ -406,6 +406,12 @@ async fn install_global(
     .load_and_type_check_files(&[install_flags_global.module_url.clone()])
     .await?;
 
+  if matches!(flags.config_flag, ConfigFlag::Discover)
+    && cli_options.workspace().deno_jsons().next().is_some()
+  {
+    log::warn!("{} discovered config file will be ignored in the installed command. Use the --config flag if you wish to include it.", crate::colors::yellow("Warning"));
+  }
+
   // create the install shim
   create_install_shim(http_client, &flags, install_flags_global).await
 }

tests/specs/install/global/warn_config_file/__test__.jsonc

@@ -0,0 +1,5 @@
+{
+  "tempDir": true,
+  "args": "install --root ./bins -g --name my-cli main.js",
+  "output": "install.out"
+}

tests/specs/install/global/warn_config_file/deno.json

@@ -0,0 +1,2 @@
+{
+}

tests/specs/install/global/warn_config_file/install.out

@@ -0,0 +1,3 @@
+Warning discovered config file will be ignored in the installed command. Use the --config flag if you wish to include it.
+✅ Successfully installed my-cli
+[WILDCARD]

tests/specs/install/global/warn_config_file/main.js

@@ -0,0 +1 @@
+console.log(1);