Spracherkennung für: .go vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
// Copyright
2025[ Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version
2.
0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//
http://www.apache.org/licenses/LICENSE-2.
0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// This tool finds all subdirectories and files in a list of directories and
// produces a dependency file for use by ninja.
package main
import (
"flag"
"fmt"
"io/fs"
"log"
"os"
"path/filepath"
"android/soong/makedeps"
)
func main() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s -o <output> -t <target> <dir> [<dir>...]", os.Args[
0])
flag.PrintDefaults()
}
output := flag.String("o", "", "Output file")
target := flag.String("t", "", "Target name to write into depfile")
flag.Parse()
if flag.NArg() <
1 {
log.Fatal("Expected at least one directory as an argument")
}
if *output == "" {
log.Fatal("Expected -o argument")
}
if *target == "" {
log.Fatal("Expected -t argument")
}
depsFile := makedeps.Deps{
Output: *target,
}
for _, arg := range flag.Args() {
deps, err := collectDirectoryDeps(arg)
if err != nil {
log.Fatalf("Error collecting deps from %q: %v", arg, err)
}
depsFile.Inputs = append(depsFile.Inputs, deps...)
}
err := os.WriteFile(*output, depsFile.Print(),
0666)
if err != nil {
log.Fatalf("Failed to write output file %q: %v", *output, err)
}
}
func collectDirectoryDeps(dir string) (deps []string, err error) {
err = filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
if err != nil {
return err
}
deps = append(deps, path)
return nil
})
return deps, err
}