From affa17134599f1af58134ddde94b38a402dc7757 Mon Sep 17 00:00:00 2001
From: Murad Korejo <mkorejo@gmail.com>
Date: Tue, 20 Feb 2018 00:57:24 -0600
Subject: [PATCH] Notify user in console when gopkgs returns no packages
 (#1528)

* Notify user in console when gopkgs returns no packages. Fixes #1471

* Revert "Notify user in console when gopkgs returns no packages. Fixes #1471"

This reverts commit 801ac6fed61ab9ea5a98e9ebe7cb1e17d707d6e3.

* Notify user in console when gopkgs returns no packages. Fixes #1471
---
 src/goPackages.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/goPackages.ts b/src/goPackages.ts
index 297c4c093..c8c302032 100644
--- a/src/goPackages.ts
+++ b/src/goPackages.ts
@@ -9,6 +9,7 @@ type GopkgsDone = (res: Map<string, string>) => void;
 let allPkgsCache: Map<string, string>;
 let allPkgsLastHit: number;
 let gopkgsRunning: boolean = false;
+let gopkgsNotified: boolean = false;
 let gopkgsSubscriptions: GopkgsDone[] = [];
 let cacheTimeout: number = 5000;
 
@@ -102,6 +103,10 @@ export function getAllPackages(): Promise<Map<string, string>> {
 	return getAllPackagesNoCache().then((pkgs) => {
 		if (!pkgs || pkgs.size === 0) {
 			console.log('Could not find packages. Ensure `gopkgs -format {{.Name}};{{.ImportPath}}` runs successfully.');
+			if (!gopkgsNotified) {
+				vscode.window.showInformationMessage('Could not find packages. Ensure `gopkgs -format {{.Name}};{{.ImportPath}}` runs successfully.');
+				gopkgsNotified = true;
+			}
 		}
 		allPkgsLastHit = new Date().getTime();
 		return allPkgsCache = pkgs;