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main.go
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main.go
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package main
import (
"flag"
"fmt"
"log"
"github.com/dustin/go-humanize"
"github.com/imjasonh/depsize"
)
var (
human = flag.Bool("h", false, "if true, humanize bytes")
recursive = flag.Bool("R", false, "if true, recursively get deps")
)
func main() {
flag.Parse()
args := flag.Args()
dep := args[0]
var version string
switch len(args) {
case 1:
var err error
version, err = depsize.Latest(dep)
if err != nil {
log.Fatalf("failed to get latest: %v", err)
}
case 2:
version = args[1]
default:
log.Fatalf("unexpected args, got %d, want 2", len(args))
}
i, err := depsize.Size(dep, version)
if err != nil {
log.Fatal(err)
}
if *human {
fmt.Println(dep, version, humanize.Bytes(uint64(i)))
} else {
fmt.Println(dep, version, i)
}
if *recursive {
total := i
deps, err := depsize.Deps(dep, version)
if err != nil {
log.Fatalf("getting deps: %v", err)
}
for _, d := range deps {
total += d.Size
if *human {
fmt.Println(" ", d.Mod, d.Version, humanize.Bytes(uint64(d.Size)))
} else {
fmt.Println(" ", d.Mod, d.Version, d.Size)
}
}
if *human {
fmt.Println("total", humanize.Bytes(uint64(total)))
} else {
fmt.Println("total", total)
}
}
}