mirror of
https://github.com/helm/helm.git
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1f68f658a5
The 'plugin update' and 'plugin uninstall' commands can accept more than one plugin name as arguments; this commit teaches the completion logic to respect this. Also, the commit adds go test for completion of the plugin commands. Signed-off-by: Marc Khouzam <marc.khouzam@montreal.ca>
100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
/*
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Copyright The Helm Authors.
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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 main
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import (
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"fmt"
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"io"
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"os"
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"strings"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"helm.sh/helm/v3/pkg/plugin"
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)
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type pluginUninstallOptions struct {
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names []string
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}
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func newPluginUninstallCmd(out io.Writer) *cobra.Command {
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o := &pluginUninstallOptions{}
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cmd := &cobra.Command{
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Use: "uninstall <plugin>...",
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Aliases: []string{"rm", "remove"},
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Short: "uninstall one or more Helm plugins",
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ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
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return compListPlugins(toComplete, args), cobra.ShellCompDirectiveNoFileComp
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},
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PreRunE: func(cmd *cobra.Command, args []string) error {
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return o.complete(args)
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},
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RunE: func(cmd *cobra.Command, args []string) error {
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return o.run(out)
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},
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}
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return cmd
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}
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func (o *pluginUninstallOptions) complete(args []string) error {
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if len(args) == 0 {
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return errors.New("please provide plugin name to uninstall")
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}
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o.names = args
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return nil
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}
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func (o *pluginUninstallOptions) run(out io.Writer) error {
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debug("loading installed plugins from %s", settings.PluginsDirectory)
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plugins, err := plugin.FindPlugins(settings.PluginsDirectory)
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if err != nil {
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return err
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}
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var errorPlugins []string
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for _, name := range o.names {
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if found := findPlugin(plugins, name); found != nil {
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if err := uninstallPlugin(found); err != nil {
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errorPlugins = append(errorPlugins, fmt.Sprintf("Failed to uninstall plugin %s, got error (%v)", name, err))
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} else {
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fmt.Fprintf(out, "Uninstalled plugin: %s\n", name)
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}
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} else {
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errorPlugins = append(errorPlugins, fmt.Sprintf("Plugin: %s not found", name))
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}
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}
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if len(errorPlugins) > 0 {
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return errors.Errorf(strings.Join(errorPlugins, "\n"))
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}
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return nil
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}
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func uninstallPlugin(p *plugin.Plugin) error {
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if err := os.RemoveAll(p.Dir); err != nil {
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return err
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}
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return runHook(p, plugin.Delete)
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}
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func findPlugin(plugins []*plugin.Plugin, name string) *plugin.Plugin {
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for _, p := range plugins {
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if p.Metadata.Name == name {
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return p
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}
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}
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return nil
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}
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