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exclude.go
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exclude.go
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// Copyright 2022 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.
package ospatch
import (
"fmt"
"regexp"
)
// Exclude represents package exclude entry by a user
type Exclude struct {
isRegexp bool
regex *regexp.Regexp
strictString *string
}
func (exclude Exclude) String() string {
return fmt.Sprintf("{isRegexp: %t, regex: %+v, strictString: %s}", exclude.isRegexp, exclude.regex, *exclude.strictString)
}
// CreateRegexExclude returns new Exclude struct that represents exclusion with regex
func CreateRegexExclude(regex *regexp.Regexp) *Exclude {
return &Exclude{
isRegexp: true,
regex: regex,
}
}
// CreateStringExclude returns new Exclude struct that represents exclusion with string
func CreateStringExclude(strictString *string) *Exclude {
strictStringCopied := *strictString //copy the string for safety reason
return &Exclude{
isRegexp: false,
strictString: &strictStringCopied,
}
}
// MatchesName returns if a package with a certain name matches Exclude struct and should be excluded
func (exclude *Exclude) MatchesName(name *string) bool {
if exclude.isRegexp {
return exclude.regex.MatchString(*name)
}
return *exclude.strictString == *name
}