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// Copyright 2020 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package cmd
import (
"github.com/pingcap/tiup/pkg/environment"
"github.com/spf13/cobra"
)
func newInstallCmd() *cobra.Command {
var force bool
cmd := &cobra.Command{
Use: "install <component1>[:version] [component2...N]",
Short: "Install a specific version of a component",
Long: `Install a specific version of a component. The component can be specified
by <component> or <component>:<version>. The latest stable version will
be installed if there is no version specified.
You can install multiple components at once, or install multiple versions
of the same component:
tiup install tidb:v3.0.5 tikv pd
tiup install tidb:v3.0.5 tidb:v3.0.8 tikv:v3.0.9`,
RunE: func(cmd *cobra.Command, args []string) error {
env := environment.GlobalEnv()
if len(args) == 0 {
return cmd.Help()
}
return env.UpdateComponents(args, false, force)
},
}
cmd.Flags().BoolVar(&force, "force", false, "If the specified version was already installed, force a reinstallation")
return cmd
}
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