From d68366605e030a6d3aff2af43ff7392487ab2bdf Mon Sep 17 00:00:00 2001
From: Don <don.j.olmstead@gmail.com>
Date: Fri, 18 Sep 2020 10:46:00 -0700
Subject: [PATCH] Remove pkg/errors

Use the built in handling in Golang 1.13+.
---
 go.mod               | 3 +--
 go.sum               | 2 --
 template/template.go | 8 ++++----
 3 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/go.mod b/go.mod
index c4009f8..72295c5 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/drone/drone-template-lib
 
-go 1.12
+go 1.13
 
 require (
 	github.com/Masterminds/goutils v1.1.0 // indirect
@@ -10,7 +10,6 @@ require (
 	github.com/google/uuid v1.1.1 // indirect
 	github.com/huandu/xstrings v1.2.0 // indirect
 	github.com/imdario/mergo v0.3.7 // indirect
-	github.com/pkg/errors v0.8.1
 	github.com/stretchr/testify v1.6.1 // indirect
 	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 // indirect
 	gopkg.in/yaml.v2 v2.3.0 // indirect
diff --git a/go.sum b/go.sum
index 1edaf64..acad2a2 100644
--- a/go.sum
+++ b/go.sum
@@ -14,8 +14,6 @@ github.com/huandu/xstrings v1.2.0 h1:yPeWdRnmynF7p+lLYz0H2tthW9lqhMJrQV/U7yy4wX0
 github.com/huandu/xstrings v1.2.0/go.mod h1:DvyZB1rfVYsBIigL8HwpZgxHwXozlTgGqn63UyNX5k4=
 github.com/imdario/mergo v0.3.7 h1:Y+UAYTZ7gDEuOfhxKWy+dvb5dRQ6rJjFSdX2HZY1/gI=
 github.com/imdario/mergo v0.3.7/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
-github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
-github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
diff --git a/template/template.go b/template/template.go
index 936f7a2..f6bf093 100644
--- a/template/template.go
+++ b/template/template.go
@@ -15,13 +15,13 @@
 package template
 
 import (
+	"fmt"
 	"io/ioutil"
 	"net/http"
 	"net/url"
 	"strings"
 
 	"github.com/aymerick/raymond"
-	"github.com/pkg/errors"
 )
 
 // Render parses and executes a template, returning the results in string
@@ -37,7 +37,7 @@ func Render(template string, payload interface{}) (s string, err error) {
 			res, err := http.Get(template)
 
 			if err != nil {
-				return s, errors.Wrap(err, "failed to fetch")
+				return s, fmt.Errorf("failed to fetch: %w", err)
 			}
 
 			defer res.Body.Close()
@@ -45,7 +45,7 @@ func Render(template string, payload interface{}) (s string, err error) {
 			out, err := ioutil.ReadAll(res.Body)
 
 			if err != nil {
-				return s, errors.Wrap(err, "failed to read")
+				return s, fmt.Errorf("failed to read: %w", err)
 			}
 
 			template = string(out)
@@ -53,7 +53,7 @@ func Render(template string, payload interface{}) (s string, err error) {
 			out, err := ioutil.ReadFile(u.Path)
 
 			if err != nil {
-				return s, errors.Wrap(err, "failed to read")
+				return s, fmt.Errorf("failed to read: %w", err)
 			}
 
 			template = string(out)