godep: vendor go-bindata

vendor/github.com/jteeuwen/go-bindata/debug.go

@@ -0,0 +1,87 @@
+// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
+// license. Its contents can be found at:
+// http://creativecommons.org/publicdomain/zero/1.0/
+
+package bindata
+
+import (
+	"fmt"
+	"io"
+)
+
+// writeDebug writes the debug code file.
+func writeDebug(w io.Writer, c *Config, toc []Asset) error {
+	err := writeDebugHeader(w)
+	if err != nil {
+		return err
+	}
+
+	for i := range toc {
+		err = writeDebugAsset(w, c, &toc[i])
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// writeDebugHeader writes output file headers.
+// This targets debug builds.
+func writeDebugHeader(w io.Writer) error {
+	_, err := fmt.Fprintf(w, `import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// bindataRead reads the given file from disk. It returns an error on failure.
+func bindataRead(path, name string) ([]byte, error) {
+	buf, err := ioutil.ReadFile(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset %%s at %%s: %%v", name, path, err)
+	}
+	return buf, err
+}
+
+type asset struct {
+	bytes []byte
+	info  os.FileInfo
+}
+
+`)
+	return err
+}
+
+// writeDebugAsset write a debug entry for the given asset.
+// A debug entry is simply a function which reads the asset from
+// the original file (e.g.: from disk).
+func writeDebugAsset(w io.Writer, c *Config, asset *Asset) error {
+	pathExpr := fmt.Sprintf("%q", asset.Path)
+	if c.Dev {
+		pathExpr = fmt.Sprintf("filepath.Join(rootDir, %q)", asset.Name)
+	}
+
+	_, err := fmt.Fprintf(w, `// %s reads file data from disk. It returns an error on failure.
+func %s() (*asset, error) {
+	path := %s
+	name := %q
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %%s at %%s: %%v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+`, asset.Func, asset.Func, pathExpr, asset.Name)
+	return err
+}