1 files changed, 162 insertions, 0 deletions
diff --git a/vendor/github.com/golang/lint/golint/golint.go b/vendor/github.com/golang/lint/golint/golint.go
new file mode 100644
index 0000000..0088274
--- /dev/null
+++ b/vendor/github.com/golang/lint/golint/golint.go
@@ -0,0 +1,162 @@
+// Copyright (c) 2013 The Go Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file or at
+// https://developers.google.com/open-source/licenses/bsd.
+
+// golint lints the Go source files named on its command line.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"go/build"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/golang/lint"
+)
+
+var (
+	minConfidence = flag.Float64("min_confidence", 0.8, "minimum confidence of a problem to print it")
+	setExitStatus = flag.Bool("set_exit_status", false, "set exit status to 1 if any issues are found")
+	suggestions   int
+)
+
+func usage() {
+	fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
+	fmt.Fprintf(os.Stderr, "\tgolint [flags] # runs on package in current directory\n")
+	fmt.Fprintf(os.Stderr, "\tgolint [flags] [packages]\n")
+	fmt.Fprintf(os.Stderr, "\tgolint [flags] [directories] # where a '/...' suffix includes all sub-directories\n")
+	fmt.Fprintf(os.Stderr, "\tgolint [flags] [files] # all must belong to a single package\n")
+	fmt.Fprintf(os.Stderr, "Flags:\n")
+	flag.PrintDefaults()
+}
+
+func main() {
+	flag.Usage = usage
+	flag.Parse()
+
+	if flag.NArg() == 0 {
+		lintDir(".")
+	} else {
+		// dirsRun, filesRun, and pkgsRun indicate whether golint is applied to
+		// directory, file or package targets. The distinction affects which
+		// checks are run. It is no valid to mix target types.
+		var dirsRun, filesRun, pkgsRun int
+		var args []string
+		for _, arg := range flag.Args() {
+			if trimmedArg := strings.TrimSuffix(arg, "/..."); trimmedArg != arg && isDir(trimmedArg) {
+				dirsRun = 1
+				for _, dirname := range allPackagesInFS(arg) {
+					if strings.Contains(dirname[len(trimmedArg):], "/vendor/") {
+						continue
+					}
+					args = append(args, dirname)
+				}
+			} else if isDir(arg) {
+				dirsRun = 1
+				args = append(args, arg)
+			} else if exists(arg) {
+				filesRun = 1
+				args = append(args, arg)
+			} else {
+				pkgsRun = 1
+				args = append(args, arg)
+			}
+		}
+
+		if dirsRun+filesRun+pkgsRun != 1 {
+			usage()
+			os.Exit(2)
+		}
+		switch {
+		case dirsRun == 1:
+			for _, dir := range args {
+				lintDir(dir)
+			}
+		case filesRun == 1:
+			lintFiles(args...)
+		case pkgsRun == 1:
+			for _, pkg := range importPaths(args) {
+				lintPackage(pkg)
+			}
+		}
+	}
+
+	if *setExitStatus && suggestions > 0 {
+		fmt.Fprintf(os.Stderr, "Found %d lint suggestions; failing.\n", suggestions)
+		os.Exit(1)
+	}
+}
+
+func isDir(filename string) bool {
+	fi, err := os.Stat(filename)
+	return err == nil && fi.IsDir()
+}
+
+func exists(filename string) bool {
+	_, err := os.Stat(filename)
+	return err == nil
+}
+
+func lintFiles(filenames ...string) {
+	files := make(map[string][]byte)
+	for _, filename := range filenames {
+		src, err := ioutil.ReadFile(filename)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, err)
+			continue
+		}
+		files[filename] = src
+	}
+
+	l := new(lint.Linter)
+	ps, err := l.LintFiles(files)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "%v\n", err)
+		return
+	}
+	for _, p := range ps {
+		if p.Confidence >= *minConfidence {
+			fmt.Printf("%v: %s\n", p.Position, p.Text)
+			suggestions++
+		}
+	}
+}
+
+func lintDir(dirname string) {
+	pkg, err := build.ImportDir(dirname, 0)
+	lintImportedPackage(pkg, err)
+}
+
+func lintPackage(pkgname string) {
+	pkg, err := build.Import(pkgname, ".", 0)
+	lintImportedPackage(pkg, err)
+}
+
+func lintImportedPackage(pkg *build.Package, err error) {
+	if err != nil {
+		if _, nogo := err.(*build.NoGoError); nogo {
+			// Don't complain if the failure is due to no Go source files.
+			return
+		}
+		fmt.Fprintln(os.Stderr, err)
+		return
+	}
+
+	var files []string
+	files = append(files, pkg.GoFiles...)
+	files = append(files, pkg.CgoFiles...)
+	files = append(files, pkg.TestGoFiles...)
+	if pkg.Dir != "." {
+		for i, f := range files {
+			files[i] = filepath.Join(pkg.Dir, f)
+		}
+	}
+	// TODO(dsymonds): Do foo_test too (pkg.XTestGoFiles)
+
+	lintFiles(files...)
+}