Add linting and tests to Github Actions

.github/workflows/golang.yml

@@ -0,0 +1,111 @@
+name: golang
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+jobs:
+  test:
+    strategy:
+      fail-fast: true
+      matrix:
+        go-version: [ '1.13', '1.14', '1.15', '1.16', '1.17', '1.18', '1.19', '1.20']
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: setup-go
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.go-version }}
+          cache: true
+          cache-dependency-path: go.sum
+      - name: go build
+        run: go build -o ./bin/sql-migrate ./sql-migrate && ./bin/sql-migrate --help
+      - name: go test
+        run: go test ./...
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: setup-go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+          cache: true
+          cache-dependency-path: go.sum
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: v1.52.2
+      - name: go mod tidy
+        run: go mod tidy
+      - name: check for any changes
+        run: |
+          [[ $(git status --porcelain) == "" ]] || (echo "changes detected" && exit 1)
+  integration:
+    needs:
+      - test
+      - lint
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        go-version: [ '1.13', '1.14', '1.15', '1.16', '1.17', '1.18', '1.19', '1.20']
+    services:
+      mysql:
+        image: mysql:8.0
+        env:
+          MYSQL_ALLOW_EMPTY_PASSWORD: '1'
+          MYSQL_ROOT_PASSWORD: ''
+          MYSQL_DATABASE: 'test'
+        ports:
+          - 3306:3306
+        options: >-
+          --health-cmd="mysqladmin ping"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=3
+      postgres:
+        image: postgres:15
+        env:
+          POSTGRES_PASSWORD: 'password'
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    env:
+      MYSQL_HOST: '127.0.0.1'
+      PGHOST: '127.0.0.1'
+      PGUSER: 'postgres'
+      PGPASSWORD: 'password'
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: setup-go
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.go-version }}
+          cache: true
+          cache-dependency-path: go.sum
+      - name: setup databases
+        run: |
+          mysql --user=root -e 'CREATE DATABASE IF NOT EXISTS test;'
+          mysql --user=root -e 'CREATE DATABASE IF NOT EXISTS test_env;'
+          psql -U postgres -c 'CREATE DATABASE test;'
+      - name: install sql-migrate
+        run: go install ./...
+      - name: postgres
+        run: bash ./test-integration/postgres.sh
+      - name: mysql
+        run: bash ./test-integration/mysql.sh
+      - name: mysql-flag
+        run: bash ./test-integration/mysql-flag.sh
+      - name: mysql-env
+        run: bash ./test-integration/mysql-env.sh
+      - name: sqlite
+        run: bash ./test-integration/sqlite.sh

.gitignore

@@ -5,3 +5,5 @@
 
 /sql-migrate/test.db
 /test.db
+.vscode/
+bin/

.golangci.yaml

@@ -0,0 +1,98 @@
+linters-settings:
+  gocritic:
+    disabled-checks:
+      - ifElseChain
+  goimports:
+    local-prefixes: github.com/rubenv/sql-migrate
+  govet:
+    enable-all: true
+    disable:
+      - fieldalignment
+  depguard:
+    list-type: blacklist
+    include-go-root: true
+    include-go-std-lib: true
+  exhaustive:
+    default-signifies-exhaustive: true
+  nolintlint:
+    allow-unused: false
+    allow-leading-space: false
+    allow-no-explanation:
+      - depguard
+    require-explanation: true
+    require-specific: true
+  revive:
+    enable-all-rules: false
+    rules:
+      - name: atomic
+      - name: blank-imports
+      - name: bool-literal-in-expr
+      - name: call-to-gc
+      - name: constant-logical-expr
+      - name: context-as-argument
+      - name: context-keys-type
+      - name: dot-imports
+      - name: duplicated-imports
+      - name: empty-block
+      - name: empty-lines
+      - name: error-naming
+      - name: error-return
+      - name: error-strings
+      - name: errorf
+      - name: exported
+      - name: identical-branches
+      - name: imports-blacklist
+      - name: increment-decrement
+      - name: indent-error-flow
+      - name: modifies-parameter
+      - name: modifies-value-receiver
+      - name: package-comments
+      - name: range
+      - name: range-val-address
+      - name: range-val-in-closure
+      - name: receiver-naming
+      - name: string-format
+      - name: string-of-int
+      - name: struct-tag
+      - name: time-naming
+      - name: unconditional-recursion
+      - name: unexported-naming
+      - name: unexported-return
+      - name: superfluous-else
+      - name: unreachable-code
+      - name: var-declaration
+      - name: waitgroup-by-value
+      - name: unused-receiver
+      - name: unnecessary-stmt
+      - name: unused-parameter
+run:
+  tests: true
+  timeout: 1m
+linters:
+  disable-all: true
+  enable:
+    - asciicheck
+    - depguard
+    - errcheck
+    - exhaustive
+    - gocritic
+    - gofmt
+    - gofumpt
+    - goimports
+    - govet
+    - ineffassign
+    - nolintlint
+    - revive
+    - staticcheck
+    - typecheck
+    - unused
+    - whitespace
+    - errorlint
+    - gosimple
+    - unparam
+issues:
+  exclude:
+    - 'declaration of "err" shadows declaration at' # Allow shadowing of `err` because it's so common
+    - 'error-strings: error strings should not be capitalized or end with punctuation or a newline'
+  max-same-issues: 10000
+  max-issues-per-linter: 10000

Makefile

@@ -0,0 +1,11 @@
+.PHONY: test lint build
+
+test:
+	go test ./...
+
+lint:
+	golangci-lint run --fix --config .golangci.yaml
+
+build:
+	mkdir -p bin
+	go build -o ./bin/sql-migrate ./sql-migrate

README.md

@@ -14,6 +14,7 @@
 * Up/down migrations to allow rollback
 * Supports multiple database types in one project
 * Works great with other libraries such as [sqlx](https://jmoiron.github.io/sqlx/)
+* Supported on go1.13+
 
 ## Installation
 

bindata_test.go

@@ -11,7 +11,7 @@ import (
 func bindata_read(data []byte, name string) ([]byte, error) {
 	gz, err := gzip.NewReader(bytes.NewBuffer(data))
 	if err != nil {
-		return nil, fmt.Errorf("Read %q: %v", name, err)
+		return nil, fmt.Errorf("Read %q: %w", name, err)
 	}
 
 	var buf bytes.Buffer
@@ -21,7 +21,7 @@ func bindata_read(data []byte, name string) ([]byte, error) {
 	}
 
 	if err != nil {
-		return nil, fmt.Errorf("Read %q: %v", name, err)
+		return nil, fmt.Errorf("Read %q: %w", name, err)
 	}
 
 	return buf.Bytes(), nil
@@ -68,7 +68,7 @@ func test_migrations_2_record_sql() ([]byte, error) {
 // It returns an error if the asset could not be found or
 // could not be loaded.
 func Asset(name string) ([]byte, error) {
-	canonicalName := strings.Replace(name, "\\", "/", -1)
+	canonicalName := strings.ReplaceAll(name, "\\", "/")
 	if f, ok := _bindata[canonicalName]; ok {
 		return f()
 	}
@@ -94,19 +94,21 @@ var _bindata = map[string]func() ([]byte, error){
 // directory embedded in the file by go-bindata.
 // For example if you run go-bindata on data/... and data contains the
 // following hierarchy:
-//     data/
-//       foo.txt
-//       img/
-//         a.png
-//         b.png
+//
+//	data/
+//	  foo.txt
+//	  img/
+//	    a.png
+//	    b.png
+//
 // then AssetDir("data") would return []string{"foo.txt", "img"}
 // AssetDir("data/img") would return []string{"a.png", "b.png"}
 // AssetDir("foo.txt") and AssetDir("notexist") would return an error
 // AssetDir("") will return []string{"data"}.
 func AssetDir(name string) ([]string, error) {
 	node := _bintree
 	if len(name) != 0 {
-		canonicalName := strings.Replace(name, "\\", "/", -1)
+		canonicalName := strings.ReplaceAll(name, "\\", "/")
 		pathList := strings.Split(canonicalName, "/")
 		for _, p := range pathList {
 			node = node.Children[p]
@@ -131,8 +133,8 @@ type _bintree_t struct {
 }
 
 var _bintree = &_bintree_t{nil, map[string]*_bintree_t{
-	"test-migrations": &_bintree_t{nil, map[string]*_bintree_t{
-		"1_initial.sql": &_bintree_t{test_migrations_1_initial_sql, map[string]*_bintree_t{}},
-		"2_record.sql":  &_bintree_t{test_migrations_2_record_sql, map[string]*_bintree_t{}},
+	"test-migrations": {nil, map[string]*_bintree_t{
+		"1_initial.sql": {test_migrations_1_initial_sql, map[string]*_bintree_t{}},
+		"2_record.sql":  {test_migrations_2_record_sql, map[string]*_bintree_t{}},
 	}},
 }}