bindata/toc.go

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// 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"
"os"
"path/filepath"
)
// writeTOC writes the table of contents file.
func writeTOC(c *Config, toc []Asset) error {
fd, err := os.Create(filepath.Join(c.Output, "bindata.go"))
if err != nil {
return err
}
defer fd.Close()
err = writeTOCHeader(fd, c)
if err != nil {
return err
}
for i := range toc {
err = writeTOCAsset(fd, c, &toc[i])
if err != nil {
return err
}
}
return writeTOCFooter(fd, c)
}
// writeTOCHeader writes the table of contents file header.
func writeTOCHeader(w io.Writer, c *Config) error {
_, err := fmt.Fprintf(w, `package %s
// Asset loads and returns the asset for the given name.
// This returns nil of the asset could not be found.
func Asset(name string) []byte {
if f, ok := _bindata[name]; ok {
return f()
}
return nil
}
// _bindata is a table, holding each asset generator, mapped to its name.
var _bindata = map[string] func() []byte {
`, c.Package)
return err
}
// writeTOCAsset write a TOC entry for the given asset.
func writeTOCAsset(w io.Writer, c *Config, asset *Asset) error {
_, err := fmt.Fprintf(w, "\t%q: %s,\n", asset.Name, asset.Func)
return err
}
// writeTOCFooter writes the table of contents file footer.
func writeTOCFooter(w io.Writer, c *Config) error {
_, err := fmt.Fprintf(w, `
}
`)
return err
}