Merge pull request #59 from metalmatze/go-versions-ci

Test for 3 latest Go versions in CI

.drone.jsonnet

@@ -1,55 +1,54 @@
-{
+[
-  _config+:: {
+  {
-    golang: 'golang:1.13',
+    kind: 'pipeline',
-  },
+    name: 'go%s' % version,
-
+    platform: {
-  kind: 'pipeline',
+      os: 'linux',
-  name: 'build',
+      arch: 'amd64',
-  platform: {
-    os: 'linux',
-    arch: 'amd64',
-  },
-
-  local golang = {
-    name: 'golang',
-    image: $._config.golang,
-    pull: 'always',
-    environment: {
-      CGO_ENABLED: '0',
-      GO111MODULE: 'on',
     },
-    when: {
+
-      event: {
+    local golang = {
-        exclude: ['tag'],
+      name: 'golang',
+      image: 'golang:%s' % version,
+      pull: 'always',
+      environment: {
+        CGO_ENABLED: '0',
+        GO111MODULE: 'on',
+      },
+      when: {
+        event: {
+          exclude: ['tag'],
+        },
       },
     },
-  },
 
-  steps: [
+    steps: [
-    golang {
+      golang {
-      name: 'gomod',
+        name: 'gomod',
-      commands: [
+        commands: [
-        'go mod vendor',
+          'go mod vendor',
-        'git diff --exit-code',
+          'git diff --exit-code',
-      ],
+        ],
-    },
+      },
 
-    golang {
+      golang {
-      name: 'build',
+        name: 'build',
-      commands: [
+        commands: [
-        'make build',
+          'make build',
-        'make test',
+          'make test',
-        'make test-integration',
+          'make test-integration',
-      ],
+        ],
-    },
+      },
 
-    golang {
+      golang {
-      name: 'generate',
+        name: 'generate',
-      commands: [
+        commands: [
-        'make check-license',
+          'make check-license',
-        'make generate',
+          'make generate',
-        'git diff --exit-code',
+          'git diff --exit-code',
-      ],
+        ],
-    },
+      },
-  ],
+    ],
-}
+  }
+  for version in ['1.13', '1.12', '1.11']
+]

.drone.yml

@@ -1,6 +1,6 @@
 ---
 kind: pipeline
-name: build
+name: go1.13
 
 platform:
   os: linux
@@ -51,4 +51,110 @@ steps:
       exclude:
       - tag
 
+---
+kind: pipeline
+name: go1.12
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: gomod
+  pull: always
+  image: golang:1.12
+  commands:
+  - go mod vendor
+  - git diff --exit-code
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+- name: build
+  pull: always
+  image: golang:1.12
+  commands:
+  - make build
+  - make test
+  - make test-integration
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+- name: generate
+  pull: always
+  image: golang:1.12
+  commands:
+  - make check-license
+  - make generate
+  - git diff --exit-code
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+---
+kind: pipeline
+name: go1.11
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: gomod
+  pull: always
+  image: golang:1.11
+  commands:
+  - go mod vendor
+  - git diff --exit-code
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+- name: build
+  pull: always
+  image: golang:1.11
+  commands:
+  - make build
+  - make test
+  - make test-integration
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
+- name: generate
+  pull: always
+  image: golang:1.11
+  commands:
+  - make check-license
+  - make generate
+  - git diff --exit-code
+  environment:
+    CGO_ENABLED: 0
+    GO111MODULE: on
+  when:
+    event:
+      exclude:
+      - tag
+
 ...

pkg/local.go

@@ -16,11 +16,11 @@ package pkg
 
 import (
 	"context"
-	"fmt"
 	"os"
 	"path/filepath"
 
 	"github.com/jsonnet-bundler/jsonnet-bundler/spec"
+	"github.com/pkg/errors"
 )
 
 type LocalPackage struct {
@@ -36,7 +36,7 @@ func NewLocalPackage(source *spec.LocalSource) Interface {
 func (p *LocalPackage) Install(ctx context.Context, name, dir, version string) (lockVersion string, err error) {
 	wd, err := os.Getwd()
 	if err != nil {
-		return "", fmt.Errorf("failed to get current working directory: %w", err)
+		return "", errors.Wrap(err, "failed to get current working directory: %w")
 	}
 
 	oldname := filepath.Join(wd, p.Source.Directory)
@@ -44,17 +44,17 @@ func (p *LocalPackage) Install(ctx context.Context, name, dir, version string) (
 
 	err = os.RemoveAll(newname)
 	if err != nil {
-		return "", fmt.Errorf("failed to clean previous destination path: %w", err)
+		return "", errors.Wrap(err, "failed to clean previous destination path: %w")
 	}
 
 	_, err = os.Stat(oldname)
 	if os.IsNotExist(err) {
-		return "", fmt.Errorf("symlink destination path does not exist: %w", err)
+		return "", errors.Wrap(err, "symlink destination path does not exist: %w")
 	}
 
 	err = os.Symlink(oldname, newname)
 	if err != nil {
-		return "", fmt.Errorf("failed to create symlink for local dependency: %w", err)
+		return "", errors.Wrap(err, "failed to create symlink for local dependency: %w")
 	}
 
 	return "", nil