From 112d146ece63641620beeb6bd4eeb8b1cbaa9af5 Mon Sep 17 00:00:00 2001
From: Dennis Jekubczyk <dennis.jekubczyk@gmail.com>
Date: Mon, 24 May 2021 11:30:49 +0200
Subject: [PATCH] add linter

---
 Taskfile.yml                          | 13 +++++++++++++
 third_party/golangci-lint/.gitignore  |  1 +
 third_party/golangci-lint/download.sh | 21 +++++++++++++++++++++
 3 files changed, 35 insertions(+)
 create mode 100644 third_party/golangci-lint/.gitignore
 create mode 100755 third_party/golangci-lint/download.sh

diff --git a/Taskfile.yml b/Taskfile.yml
index 1262c96..c2da11a 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -3,13 +3,26 @@ version: '3'
 silent: true
 
 tasks:
+  install:
+    desc: install tools required for development or build
+    cmds: [ task: install-golangci-lint ]
+
+  install-golangci-lint:
+    desc: install golangci-lint
+    cmds: [ third_party/golangci-lint/download.sh ]
+
   world:
     desc: run - literally - evertyhing ;)
     cmds:
+      - task: lint
       - task: test
 
   test:
     cmds: [ go test ./... ]
 
+  lint:
+    desc: lint app
+    cmds: [ third_party/golangci-lint/golangci-lint run ]
+
   default:
     cmds: [ task: world ]
diff --git a/third_party/golangci-lint/.gitignore b/third_party/golangci-lint/.gitignore
new file mode 100644
index 0000000..ef90a32
--- /dev/null
+++ b/third_party/golangci-lint/.gitignore
@@ -0,0 +1 @@
+golangci-lint
diff --git a/third_party/golangci-lint/download.sh b/third_party/golangci-lint/download.sh
new file mode 100755
index 0000000..02fb494
--- /dev/null
+++ b/third_party/golangci-lint/download.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+set -eu -o pipefail
+
+SCRIPT_PATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+BINARY_PATH="$SCRIPT_PATH/golangci-lint"
+
+DOWNLOAD_URL=''
+
+if uname -a | grep 'Darwin' &> /dev/null; then
+  DOWNLOAD_URL='https://github.com/golangci/golangci-lint/releases/download/v1.40.1/golangci-lint-1.40.1-darwin-amd64.tar.gz'
+else
+  DOWNLOAD_URL='https://github.com/golangci/golangci-lint/releases/download/v1.40.1/golangci-lint-1.40.1-linux-amd64.tar.gz'
+fi
+
+cd "$SCRIPT_PATH"
+curl -fsSL "$DOWNLOAD_URL" | tar -xz
+
+BINARY="$(find golangci-lint-*/golangci-lint)"
+mv "$BINARY" "$BINARY_PATH"
+rm -rf "$(find golangci-lint-*/ -type d)"