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package main
import (
"os"
"github.com/sirupsen/logrus"
"github.com/urfave/cli"
)
var Version = "v0.11.3"
func main() {
app := cli.NewApp()
app.Name = "tar-split"
app.Usage = "tar assembly and disassembly utility"
app.Version = Version
app.Author = "Vincent Batts"
app.Email = "vbatts@hashbangbash.com"
app.Action = cli.ShowAppHelp
app.Before = func(c *cli.Context) error {
logrus.SetOutput(os.Stderr)
if c.Bool("debug") {
logrus.SetLevel(logrus.DebugLevel)
}
return nil
}
app.Flags = []cli.Flag{
cli.BoolFlag{
Name: "debug, D",
Usage: "debug output",
// defaults to false
},
}
app.Commands = []cli.Command{
{
Name: "disasm",
Aliases: []string{"d"},
Usage: "disassemble the input tar stream",
Action: CommandDisasm,
Flags: []cli.Flag{
cli.StringFlag{
Name: "output",
Value: "tar-data.json.gz",
Usage: "output of disassembled tar stream",
},
cli.BoolFlag{
Name: "no-stdout",
Usage: "do not throughput the stream to STDOUT",
},
},
},
{
Name: "asm",
Aliases: []string{"a"},
Usage: "assemble tar stream",
Action: CommandAsm,
Flags: []cli.Flag{
cli.StringFlag{
Name: "input",
Value: "tar-data.json.gz",
Usage: "input of disassembled tar stream",
},
cli.StringFlag{
Name: "output",
Value: "-",
Usage: "reassembled tar archive",
},
cli.StringFlag{
Name: "path",
Value: "",
Usage: "relative path of extracted tar",
},
cli.BoolFlag{
Name: "compress",
Usage: "gzip compress the output",
// defaults to false
},
},
},
{
Name: "checksize",
Usage: "displays size estimates for metadata storage of a Tar archive",
Action: CommandChecksize,
Flags: []cli.Flag{
cli.BoolFlag{
Name: "work",
Usage: "do not delete the working directory",
// defaults to false
},
},
},
}
if err := app.Run(os.Args); err != nil {
logrus.Fatal(err)
}
}
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