68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
// This work is subject to the CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
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// license. Its contents can be found at:
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// http://creativecommons.org/publicdomain/zero/1.0/
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package main
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import (
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"flag"
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"fmt"
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"github.com/jteeuwen/go-bindata"
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"os"
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"path/filepath"
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)
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func main() {
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cfg := parseArgs()
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err := bindata.Translate(cfg)
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if err != nil {
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fmt.Fprintf(os.Stderr, "bindata: %v\n", err)
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os.Exit(1)
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}
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}
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// parseArgs create s a new, filled configuration instance
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// by reading and parsing command line options.
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//
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// This function exits the program with an error, if
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// any of the command line options are incorrect.
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func parseArgs() *bindata.Config {
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var version bool
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c := bindata.NewConfig()
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flag.Usage = func() {
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fmt.Printf("Usage: %s [options] <input dir> [<output file>]\n\n", os.Args[0])
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flag.PrintDefaults()
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}
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flag.BoolVar(&c.Debug, "debug", c.Debug, "Do not embed the assets, but provide the embedding API. Contents will still be loaded from disk.")
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flag.StringVar(&c.Tags, "tags", c.Tags, "Optional set of uild tags to include.")
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flag.StringVar(&c.Prefix, "prefix", c.Prefix, "Optional path prefix to strip off asset names.")
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flag.StringVar(&c.Package, "pkg", c.Package, "Package name to use in the generated code.")
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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.")
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flag.BoolVar(&c.NoCompress, "nocompress", c.NoCompress, "Assets will *not* be GZIP compressed when this flag is specified.")
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flag.BoolVar(&version, "version", false, "Displays version information.")
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flag.Parse()
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if version {
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fmt.Printf("%s\n", Version())
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os.Exit(0)
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}
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// Make sure we have in/output paths.
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if flag.NArg() == 0 {
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fmt.Fprintf(os.Stderr, "Missing input path.\n")
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os.Exit(1)
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}
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c.Input = filepath.Clean(flag.Arg(0))
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if flag.NArg() > 1 {
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c.Output = filepath.Clean(flag.Arg(1))
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}
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return c
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}
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