github.com/diafour/helm@v3.0.0-beta.3+incompatible/internal/experimental/registry/cache_opts.go (about)

     1  /*
     2  Copyright The Helm Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package registry // import "helm.sh/helm/internal/experimental/registry"
    18  
    19  import (
    20  	"io"
    21  )
    22  
    23  type (
    24  	// CacheOption allows specifying various settings configurable by the user for overriding the defaults
    25  	// used when creating a new default cache
    26  	CacheOption func(*Cache)
    27  )
    28  
    29  // CacheOptDebug returns a function that sets the debug setting on cache options set
    30  func CacheOptDebug(debug bool) CacheOption {
    31  	return func(cache *Cache) {
    32  		cache.debug = debug
    33  	}
    34  }
    35  
    36  // CacheOptWriter returns a function that sets the writer setting on cache options set
    37  func CacheOptWriter(out io.Writer) CacheOption {
    38  	return func(cache *Cache) {
    39  		cache.out = out
    40  	}
    41  }
    42  
    43  // CacheOptRoot returns a function that sets the root directory setting on cache options set
    44  func CacheOptRoot(rootDir string) CacheOption {
    45  	return func(cache *Cache) {
    46  		cache.rootDir = rootDir
    47  	}
    48  }