bindata/go-bindata/main.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 main
import (
"flag"
"fmt"
"github.com/jteeuwen/go-bindata"
"os"
"path/filepath"
)
func main() {
cfg := parseArgs()
err := bindata.Translate(cfg)
if err != nil {
fmt.Fprintf(os.Stderr, "bindata: %v\n", err)
os.Exit(1)
}
}
// parseArgs create s a new, filled configuration instance
// by reading and parsing command line options.
//
// This function exits the program with an error, if
// any of the command line options are incorrect.
func parseArgs() *bindata.Config {
var version bool
c := bindata.NewConfig()
flag.Usage = func() {
fmt.Printf("Usage: %s [options] <input dir> [<output file>]\n\n", os.Args[0])
flag.PrintDefaults()
}
flag.BoolVar(&c.Debug, "debug", c.Debug, "Do not embed the assets, but provide the embedding API. Contents will still be loaded from disk.")
flag.StringVar(&c.Tags, "tags", c.Tags, "Optional set of uild tags to include.")
flag.StringVar(&c.Prefix, "prefix", c.Prefix, "Optional path prefix to strip off asset names.")
flag.StringVar(&c.Package, "pkg", c.Package, "Package name to use in the generated code.")
flag.BoolVar(&c.Recursive, "r", c.Recursive, "Recursive processing of the target directory and all its sub-directories.")
flag.BoolVar(&c.NoMemCopy, "nomemcopy", c.NoMemCopy, "Use a .rodata hack to get rid of unnecessary memcopies. Refer to the documentation to see what implications this carries.")
flag.BoolVar(&c.NoCompress, "nocompress", c.NoCompress, "Assets will *not* be GZIP compressed when this flag is specified.")
flag.BoolVar(&version, "version", false, "Displays version information.")
flag.Parse()
if version {
fmt.Printf("%s\n", Version())
os.Exit(0)
}
// Make sure we have in/output paths.
if flag.NArg() == 0 {
fmt.Fprintf(os.Stderr, "Missing input path.\n")
os.Exit(1)
}
c.Input = filepath.Clean(flag.Arg(0))
if flag.NArg() > 1 {
c.Output = filepath.Clean(flag.Arg(1))
}
return c
}