2 files changed, 149 insertions, 0 deletions
diff --git a/vendor/github.com/pelletier/go-toml/cmd/tomljson/main.go b/vendor/github.com/pelletier/go-toml/cmd/tomljson/main.go
new file mode 100644
index 000000000..7e9dc467e
--- /dev/null
+++ b/vendor/github.com/pelletier/go-toml/cmd/tomljson/main.go
@@ -0,0 +1,67 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/pelletier/go-toml"
+)
+
+func main() {
+	flag.Usage = func() {
+		fmt.Fprintln(os.Stderr, `tomljson can be used in two ways:
+Writing to STDIN and reading from STDOUT:
+  cat file.toml | tomljson > file.json
+
+Reading from a file name:
+  tomljson file.toml
+`)
+	}
+	flag.Parse()
+	os.Exit(processMain(flag.Args(), os.Stdin, os.Stdout, os.Stderr))
+}
+
+func processMain(files []string, defaultInput io.Reader, output io.Writer, errorOutput io.Writer) int {
+	// read from stdin and print to stdout
+	inputReader := defaultInput
+
+	if len(files) > 0 {
+		var err error
+		inputReader, err = os.Open(files[0])
+		if err != nil {
+			printError(err, errorOutput)
+			return -1
+		}
+	}
+	s, err := reader(inputReader)
+	if err != nil {
+		printError(err, errorOutput)
+		return -1
+	}
+	io.WriteString(output, s+"\n")
+	return 0
+}
+
+func printError(err error, output io.Writer) {
+	io.WriteString(output, err.Error()+"\n")
+}
+
+func reader(r io.Reader) (string, error) {
+	tree, err := toml.LoadReader(r)
+	if err != nil {
+		return "", err
+	}
+	return mapToJSON(tree)
+}
+
+func mapToJSON(tree *toml.TomlTree) (string, error) {
+	treeMap := tree.ToMap()
+	bytes, err := json.MarshalIndent(treeMap, "", "  ")
+	if err != nil {
+		return "", err
+	}
+	return string(bytes[:]), nil
+}
diff --git a/vendor/github.com/pelletier/go-toml/cmd/tomljson/main_test.go b/vendor/github.com/pelletier/go-toml/cmd/tomljson/main_test.go
new file mode 100644
index 000000000..0b4bdbb11
--- /dev/null
+++ b/vendor/github.com/pelletier/go-toml/cmd/tomljson/main_test.go
@@ -0,0 +1,82 @@
+package main
+
+import (
+	"bytes"
+	"io/ioutil"
+	"os"
+	"strings"
+	"testing"
+)
+
+func expectBufferEquality(t *testing.T, name string, buffer *bytes.Buffer, expected string) {
+	output := buffer.String()
+	if output != expected {
+		t.Errorf("incorrect %s:\n%s\n\nexpected %s:\n%s", name, output, name, expected)
+		t.Log([]rune(output))
+		t.Log([]rune(expected))
+	}
+}
+
+func expectProcessMainResults(t *testing.T, input string, args []string, exitCode int, expectedOutput string, expectedError string) {
+	inputReader := strings.NewReader(input)
+	outputBuffer := new(bytes.Buffer)
+	errorBuffer := new(bytes.Buffer)
+
+	returnCode := processMain(args, inputReader, outputBuffer, errorBuffer)
+
+	expectBufferEquality(t, "output", outputBuffer, expectedOutput)
+	expectBufferEquality(t, "error", errorBuffer, expectedError)
+
+	if returnCode != exitCode {
+		t.Error("incorrect return code:", returnCode, "expected", exitCode)
+	}
+}
+
+func TestProcessMainReadFromStdin(t *testing.T) {
+	input := `
+		[mytoml]
+		a = 42`
+	expectedOutput := `{
+  "mytoml": {
+    "a": 42
+  }
+}
+`
+	expectedError := ``
+	expectedExitCode := 0
+
+	expectProcessMainResults(t, input, []string{}, expectedExitCode, expectedOutput, expectedError)
+}
+
+func TestProcessMainReadFromFile(t *testing.T) {
+	input := `
+		[mytoml]
+		a = 42`
+
+	tmpfile, err := ioutil.TempFile("", "example.toml")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := tmpfile.Write([]byte(input)); err != nil {
+		t.Fatal(err)
+	}
+
+	defer os.Remove(tmpfile.Name())
+
+	expectedOutput := `{
+  "mytoml": {
+    "a": 42
+  }
+}
+`
+	expectedError := ``
+	expectedExitCode := 0
+
+	expectProcessMainResults(t, ``, []string{tmpfile.Name()}, expectedExitCode, expectedOutput, expectedError)
+}
+
+func TestProcessMainReadFromMissingFile(t *testing.T) {
+	expectedError := `open /this/file/does/not/exist: no such file or directory
+`
+	expectProcessMainResults(t, ``, []string{"/this/file/does/not/exist"}, -1, ``, expectedError)
+}