forked from golang/build
/
ls.go
50 lines (45 loc) · 1.13 KB
/
ls.go
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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"flag"
"fmt"
"os"
"strings"
"golang.org/x/build/buildlet"
)
func ls(args []string) error {
fs := flag.NewFlagSet("ls", flag.ContinueOnError)
fs.Usage = func() {
fmt.Fprintln(os.Stderr, "create usage: gomote ls <instance> [-R] [dir]")
fs.PrintDefaults()
os.Exit(1)
}
var recursive bool
fs.BoolVar(&recursive, "R", false, "recursive")
var digest bool
fs.BoolVar(&digest, "d", false, "get file digests")
var skip string
fs.StringVar(&skip, "skip", "", "comma-separated list of relative directories to skip (use forward slashes)")
fs.Parse(args)
dir := "."
if n := fs.NArg(); n < 1 || n > 2 {
fs.Usage()
} else if n == 2 {
dir = fs.Arg(1)
}
name := fs.Arg(0)
bc, err := namedClient(name)
if err != nil {
return err
}
opts := buildlet.ListDirOpts{
Recursive: recursive,
Digest: digest,
Skip: strings.Split(skip, ","),
}
return bc.ListDir(dir, opts, func(bi buildlet.DirEntry) {
fmt.Fprintf(os.Stdout, "%s\n", bi)
})
}