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51b8d8a6ee
Add plugin management subcommands for installing and removing plugins to `$HELM_HOST/plugins`. Install accepts a vcs url or a local directory. ``` $ helm plugin install http://github.com/adamreese/helm-env Installed plugin: env $ helm plugin list NAME VERSION DESCRIPTION env 0.1.0 Print out the helm environment. $ helm plugin remove env Removed plugin: env ``` closes #1977
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
/*
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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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"os"
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"path/filepath"
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"k8s.io/helm/pkg/helm/helmpath"
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)
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type base struct {
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// Source is the reference to a plugin
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Source string
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// HelmHome is the $HELM_HOME directory
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HelmHome helmpath.Home
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}
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func newBase(source string, home helmpath.Home) base {
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return base{source, home}
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}
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// link creates a symlink from the plugin source to $HELM_HOME.
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func (b *base) link(from string) error {
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debug("symlinking %s to %s", from, b.Path())
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return os.Symlink(from, b.Path())
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}
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// Path is where the plugin will be symlinked to.
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func (b *base) Path() string {
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if b.Source == "" {
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return ""
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}
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return filepath.Join(b.HelmHome.Plugins(), filepath.Base(b.Source))
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}
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