github.com/sealerio/sealer@v0.11.1-0.20240507115618-f4f89c5853ae/build/buildimage/utils.go (about)

     1  // Copyright © 2021 Alibaba Group Holding Ltd.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package buildimage
    16  
    17  import (
    18  	"strings"
    19  
    20  	strUtils "github.com/sealerio/sealer/utils/strings"
    21  )
    22  
    23  func FormatImages(images []string) (res []string) {
    24  	for _, img := range images {
    25  		tmpImg := strings.TrimSpace(img)
    26  		tmpImg = strings.Trim(tmpImg, `'"`)
    27  		tmpImg = strings.TrimSpace(tmpImg)
    28  		if strings.HasPrefix(tmpImg, "#") || tmpImg == "" {
    29  			continue
    30  		}
    31  		res = append(res, tmpImg)
    32  	}
    33  
    34  	res = strUtils.RemoveDuplicate(res)
    35  	return
    36  }