nvidia-container-toolkit/tools/container/toolkit/replacements.go

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/**
# Copyright (c) 2021, NVIDIA CORPORATION. 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.
*/
package main
import "strings"
const (
destDirPattern = "@destDir@"
)
type replacements map[string]string
func newReplacements(rules ...string) replacements {
r := make(replacements)
for i := 0; i < len(rules)-1; i += 2 {
old := rules[i]
new := rules[i+1]
r[old] = new
}
return r
}
func (r replacements) apply(input string) string {
output := input
for old, new := range r {
output = strings.ReplaceAll(output, old, new)
}
return output
}