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scheduelrs: add load expectations for hot scheudler (tikv#2297)
* scheduelrs: add load expectations for hot scheudler Signed-off-by: nolouch <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| // Copyright 2017 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 command | ||
|
|
||
| import ( | ||
| "os" | ||
|
|
||
| "github.com/spf13/cobra" | ||
| ) | ||
|
|
||
| const ( | ||
| completionLongDesc = ` | ||
| Output shell completion code for the specified shell (bash). | ||
| The shell code must be evaluated to provide interactive | ||
| completion of pd-ctl commands. This can be done by sourcing it from | ||
| the .bash_profile. | ||
| ` | ||
|
|
||
| completionExample = ` | ||
| # Installing bash completion on macOS using homebrew | ||
| ## If running Bash 3.2 included with macOS | ||
| brew install bash-completion | ||
| ## or, if running Bash 4.1+ | ||
| brew install bash-completion@2 | ||
| ## If tkctl is installed via homebrew, this should start working immediately. | ||
| ## If you've installed via other means, you may need add the completion to your completion directory | ||
| tkctl completion bash > $(brew --prefix)/etc/bash_completion.d/tkctl | ||
| # Installing bash completion on Linux | ||
| ## If bash-completion is not installed on Linux, please install the 'bash-completion' package | ||
| ## via your distribution's package manager. | ||
| ## Load the pd-ctl completion code for bash into the current shell | ||
| source <(pd-ctl completion bash) | ||
| ## Write bash completion code to a file and source if from .bash_profile | ||
| pd-ctl completion bash > ~/completion.bash.inc | ||
| printf " | ||
| # pd-ctl shell completion | ||
| source '$HOME/completion.bash.inc' | ||
| " >> $HOME/.bash_profile | ||
| source $HOME/.bash_profile | ||
| ` | ||
| ) | ||
|
|
||
| // NewCompletionCommand return a completion subcommand of root command | ||
| func NewCompletionCommand() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "completion SHELL", | ||
| DisableFlagsInUseLine: true, | ||
| Short: "Output shell completion code for the specified shell (bash)", | ||
| Long: completionLongDesc, | ||
| Example: completionExample, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| if len(args) == 1 && args[0] != "bash" { | ||
| cmd.Printf("Unsupported shell type %s.\n", args[0]) | ||
| cmd.Usage() | ||
| return | ||
| } | ||
| if len(args) > 1 { | ||
| cmd.Println("Too many arguments. Expected only the shell type.") | ||
| cmd.Usage() | ||
| return | ||
| } | ||
| cmd.Root().GenBashCompletion(os.Stdout) | ||
| }, | ||
| ValidArgs: []string{"bash"}, | ||
| } | ||
|
|
||
| return cmd | ||
| } |
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