move code from golangci-worker to golangci-lint

Author: golangcidev

.gitignore

@@ -0,0 +1 @@
+/vendor/

Gopkg.lock

@@ -0,0 +1,50 @@
+# Gopkg.toml example
+#
+# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  name = "github.com/bradleyfalzon/revgrep"
+  version = "0.3.0"
+
+[[constraint]]
+  name = "github.com/golang/mock"
+  version = "1.1.1"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/golangci/golangci-shared"
+
+[[constraint]]
+  name = "github.com/stretchr/testify"
+  version = "1.2.1"
+
+[[constraint]]
+  branch = "master"
+  name = "sourcegraph.com/sourcegraph/go-diff"
+
+[prune]
+  go-tests = true
+  unused-packages = true

Gopkg.toml

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"context"
+	"log"
+	"os"
+	"path/filepath"
+
+	"github.com/golangci/golangci-lint/pkg/config"
+	"github.com/golangci/golangci-lint/pkg/golinters"
+	"github.com/golangci/golangci-shared/pkg/executors"
+)
+
+func main() {
+	if err := run(); err != nil {
+		panic(err)
+	}
+}
+
+func run() error {
+	var cfg config.Config
+	config.ReadFromCommandLine(&cfg)
+
+	linters := golinters.GetSupportedLinters()
+	ctx := context.Background()
+
+	ex, err := os.Executable()
+	if err != nil {
+		return err
+	}
+	exPath := filepath.Dir(ex)
+	exec := executors.NewShell(exPath)
+
+	for _, linter := range linters {
+		res, err := linter.Run(ctx, exec)
+		if err != nil {
+			return err
+		}
+		log.Print(res)
+	}
+
+	return nil
+}

cmd/golangci-lint/main.go

@@ -0,0 +1,11 @@
+package config
+
+import "flag"
+
+func ReadFromCommandLine(cfg *Config) {
+	flag.Parse()
+	paths := flag.Args()
+	if len(paths) != 0 {
+		cfg.Paths = paths
+	}
+}

pkg/config/command_line.go

@@ -0,0 +1,5 @@
+package config
+
+type Config struct {
+	Paths []string
+}

pkg/config/config.go

@@ -0,0 +1,10 @@
+package fsutils
+
+import (
+	"go/build"
+	"path"
+)
+
+func GetProjectRoot() string {
+	return path.Join(build.Default.GOPATH, "src", "github.com", "golangci", "golangci-worker")
+}