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glob.go
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glob.go
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/*
* © 2023 Khulnasoft Limited
*
* 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.
*/
package filefinder
import (
"io/fs"
"os"
"path"
"strings"
"github.com/bmatcuk/doublestar/v4"
)
func hasMeta(path string) bool {
magicChars := `?*[]`
return strings.ContainsAny(path, magicChars)
}
func glob(pathPattern string) ([]string, error) {
var files []string
base, pattern := doublestar.SplitPattern(pathPattern)
err := doublestar.GlobWalk(os.DirFS(base), pattern, func(p string, d fs.DirEntry) error {
// Ensure paths aren't actually directories
// For example when the directory matches the filefinder pattern like it's a file
if !d.IsDir() {
files = append(files, path.Join(base, p))
}
return nil
})
if err != nil {
return nil, err
}
return files, nil
}