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89 lines
2.4 KiB
89 lines
2.4 KiB
/*
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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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"github.com/gosuri/uitable"
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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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func newPluginListCmd(out io.Writer) *cobra.Command {
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cmd := &cobra.Command{
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Use: "list",
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Aliases: []string{"ls"},
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Short: "list installed Helm plugins",
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ValidArgsFunction: noCompletions,
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RunE: func(cmd *cobra.Command, args []string) error {
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debug("pluginDirs: %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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table := uitable.New()
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table.AddRow("NAME", "VERSION", "DESCRIPTION")
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for _, p := range plugins {
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table.AddRow(p.Metadata.Name, p.Metadata.Version, p.Metadata.Description)
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}
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fmt.Fprintln(out, table)
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return nil
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},
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}
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return cmd
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}
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// Returns all plugins from plugins, except those with names matching ignoredPluginNames
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func filterPlugins(plugins []*plugin.Plugin, ignoredPluginNames []string) []*plugin.Plugin {
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// if ignoredPluginNames is nil, just return plugins
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if ignoredPluginNames == nil {
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return plugins
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}
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var filteredPlugins []*plugin.Plugin
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for _, plugin := range plugins {
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found := false
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for _, ignoredName := range ignoredPluginNames {
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if plugin.Metadata.Name == ignoredName {
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found = true
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break
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}
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}
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if !found {
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filteredPlugins = append(filteredPlugins, plugin)
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}
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}
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return filteredPlugins
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}
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// Provide dynamic auto-completion for plugin names
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func compListPlugins(toComplete string, ignoredPluginNames []string) []string {
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var pNames []string
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plugins, err := plugin.FindPlugins(settings.PluginsDirectory)
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if err == nil && len(plugins) > 0 {
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filteredPlugins := filterPlugins(plugins, ignoredPluginNames)
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for _, p := range filteredPlugins {
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pNames = append(pNames, fmt.Sprintf("%s\t%s", p.Metadata.Name, p.Metadata.Usage))
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}
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}
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return pNames
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}
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