From 2f21244eac524d9c19e615d4b7ea18a217702715 Mon Sep 17 00:00:00 2001
From: Nikhil Raman <nikhilraman@yahoo.com>
Date: Sun, 14 Jan 2018 18:40:42 +0530
Subject: [PATCH] Show build/vet/lint status in Status bar. Fixes #1456.

---
 src/goBuild.ts  | 14 +++++++++-----
 src/goLint.ts   | 15 ++++++++++-----
 src/goStatus.ts |  2 ++
 src/goVet.ts    | 14 ++++++++++----
 4 files changed, 31 insertions(+), 14 deletions(-)

diff --git a/src/goBuild.ts b/src/goBuild.ts
index a9a719f96..9dc5c158c 100644
--- a/src/goBuild.ts
+++ b/src/goBuild.ts
@@ -6,7 +6,7 @@ import os = require('os');
 import { getNonVendorPackages } from './goPackages';
 import { getTestFlags } from './testUtils';
 import { getCurrentGoWorkspaceFromGOPATH } from './goPath';
-
+import { diagnosticsStatusBarItem } from './goStatus';
 /**
  * Builds current package or workspace.
  */
@@ -25,13 +25,17 @@ export function buildCode(buildWorkspace?: boolean) {
 
 	let documentUri = editor ? editor.document.uri : null;
 	let goConfig = vscode.workspace.getConfiguration('go', documentUri);
-	outputChannel.clear();
-	outputChannel.show();
-	outputChannel.appendLine('Building in progress...');
+
+	diagnosticsStatusBarItem.show();
+	diagnosticsStatusBarItem.text = 'Building...';
 	goBuild(documentUri, goConfig, buildWorkspace)
-		.then(errors => handleDiagnosticErrors(editor ? editor.document : null, errors, vscode.DiagnosticSeverity.Error))
+		.then(errors => {
+			handleDiagnosticErrors(editor ? editor.document : null, errors, vscode.DiagnosticSeverity.Error);
+			diagnosticsStatusBarItem.hide();
+		})
 		.catch(err => {
 			vscode.window.showInformationMessage('Error: ' + err);
+			diagnosticsStatusBarItem.text = 'Build Failed';
 		});
 }
 
diff --git a/src/goLint.ts b/src/goLint.ts
index 896069da8..21069bf71 100644
--- a/src/goLint.ts
+++ b/src/goLint.ts
@@ -2,7 +2,7 @@ import path = require('path');
 import vscode = require('vscode');
 import { getToolsEnvVars, resolvePath, runTool, ICheckResult, handleDiagnosticErrors, getWorkspaceFolderPath } from './util';
 import { outputChannel } from './goStatus';
-
+import { diagnosticsStatusBarItem } from './goStatus';
 /**
  * Runs linter in the current package or workspace.
  */
@@ -19,13 +19,18 @@ export function lintCode(lintWorkspace?: boolean) {
 
 	let documentUri = editor ? editor.document.uri : null;
 	let goConfig = vscode.workspace.getConfiguration('go', documentUri);
-	outputChannel.clear();
-	outputChannel.show();
-	outputChannel.appendLine('Linting in progress...');
+
+	diagnosticsStatusBarItem.show();
+	diagnosticsStatusBarItem.text = 'Linting...';
+
 	goLint(documentUri, goConfig, lintWorkspace)
-		.then(warnings => handleDiagnosticErrors(editor ? editor.document : null, warnings, vscode.DiagnosticSeverity.Warning))
+		.then(warnings => {
+			handleDiagnosticErrors(editor ? editor.document : null, warnings, vscode.DiagnosticSeverity.Warning);
+			diagnosticsStatusBarItem.hide();
+		})
 		.catch(err => {
 			vscode.window.showInformationMessage('Error: ' + err);
+			diagnosticsStatusBarItem.text = 'Linting Failed';
 		});
 }
 
diff --git a/src/goStatus.ts b/src/goStatus.ts
index 00c2748e8..76632d0ce 100644
--- a/src/goStatus.ts
+++ b/src/goStatus.ts
@@ -10,6 +10,8 @@ import vscode = require('vscode');
 
 export let outputChannel = vscode.window.createOutputChannel('Go');
 
+export let diagnosticsStatusBarItem = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Left);
+
 let statusBarEntry: vscode.StatusBarItem;
 
 export function showHideStatus() {
diff --git a/src/goVet.ts b/src/goVet.ts
index 166c6d708..d317f7ca7 100644
--- a/src/goVet.ts
+++ b/src/goVet.ts
@@ -2,6 +2,7 @@ import path = require('path');
 import vscode = require('vscode');
 import { getToolsEnvVars, runTool, ICheckResult, handleDiagnosticErrors, getWorkspaceFolderPath } from './util';
 import { outputChannel } from './goStatus';
+import { diagnosticsStatusBarItem } from './goStatus';
 
 /**
  * Runs go vet in the current package or workspace.
@@ -19,13 +20,18 @@ export function vetCode(vetWorkspace?: boolean) {
 
 	let documentUri = editor ? editor.document.uri : null;
 	let goConfig = vscode.workspace.getConfiguration('go', documentUri);
-	outputChannel.clear();
-	outputChannel.show();
-	outputChannel.appendLine('Vetting in progress...');
+
+	diagnosticsStatusBarItem.show();
+	diagnosticsStatusBarItem.text = 'Vetting...';
+
 	goVet(documentUri, goConfig, vetWorkspace)
-		.then(warnings => handleDiagnosticErrors(editor ? editor.document : null, warnings, vscode.DiagnosticSeverity.Warning))
+		.then(warnings => {
+			handleDiagnosticErrors(editor ? editor.document : null, warnings, vscode.DiagnosticSeverity.Warning);
+			diagnosticsStatusBarItem.hide();
+		})
 		.catch(err => {
 			vscode.window.showInformationMessage('Error: ' + err);
+			diagnosticsStatusBarItem.text = 'Vetting Failed';
 		});
 }