/
main.go
73 lines (60 loc) · 1.22 KB
/
main.go
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package main
import (
"flag"
"fmt"
"log"
"os"
"strings"
"github.com/kellegous/bungler/repo"
)
func typeFrom(s string) (repo.Type, error) {
switch strings.ToLower(s) {
case "jar":
return repo.Jar, nil
case "src":
return repo.Src, nil
case "doc":
return repo.Doc, nil
}
return repo.Jar, fmt.Errorf("invalid type: %s", s)
}
func parseTypes(f string) ([]repo.Type, error) {
ts := strings.Split(f, ",")
all := map[string]bool{}
for _, t := range ts {
all[t] = true
}
res := make([]repo.Type, 0, len(all))
for t := range all {
tt, err := typeFrom(t)
if err != nil {
return nil, err
}
res = append(res, tt)
}
return res, nil
}
func main() {
flagTypes := flag.String("types", "jar,src", "")
flagDst := flag.String("dst", ".", "")
flagRec := flag.Bool("recursive", true, "")
flag.Parse()
types, err := parseTypes(*flagTypes)
if err != nil {
log.Panic(err)
}
if _, err := os.Stat(*flagDst); err != nil {
if err := os.MkdirAll(*flagDst, os.ModePerm); err != nil {
log.Panic(err)
}
}
var dep repo.Dep
for _, arg := range flag.Args() {
if err := dep.Parse(arg); err != nil {
log.Panic(err)
}
if err := dep.Download(*flagDst, *flagRec, types); err != nil {
log.Panic(err)
}
}
}