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50 lines
1.3 KiB
50 lines
1.3 KiB
8 years ago
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/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package installer // import "k8s.io/helm/pkg/plugin/installer"
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import (
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"path/filepath"
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"k8s.io/helm/pkg/helm/helmpath"
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)
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// LocalInstaller installs plugins from the filesystem.
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type LocalInstaller struct {
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base
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}
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// NewLocalInstaller creates a new LocalInstaller.
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func NewLocalInstaller(source string, home helmpath.Home) (*LocalInstaller, error) {
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i := &LocalInstaller{
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base: newBase(source, home),
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}
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return i, nil
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}
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// Install creates a symlink to the plugin directory in $HELM_HOME.
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//
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// Implements Installer.
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func (i *LocalInstaller) Install() error {
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if !isPlugin(i.Source) {
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return ErrMissingMetadata
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}
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src, err := filepath.Abs(i.Source)
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if err != nil {
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return err
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}
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return i.link(src)
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}
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