Files
dokku/plugins/config/src/commands/commands.go
Jose Diaz-Gonzalez 45e3623ffd refactor: switch to go mod
This hopefully makes it a little easier to work with as the tooling is now based on something in golang core.

- move columnize usage to common plugin
- remove old vendor files
2020-06-28 01:11:28 -04:00

78 lines
2.6 KiB
Go

package main
import (
"flag"
"fmt"
"os"
"strconv"
"strings"
"github.com/dokku/dokku/plugins/common"
"github.com/dokku/dokku/plugins/config"
)
const (
helpHeader = `Usage: dokku config[:COMMAND]
Manage global and app-specific config vars
Additional commands:`
helpContent = `
config (<app>|--global), Pretty-print an app or global environment
config:bundle [--merged] (<app>|--global), Bundle environment into tarfile
config:clear [--no-restart] (<app>|--global), Clears environment variables
config:export [--format=FORMAT] [--merged] (<app>|--global), Export a global or app environment
config:get [--quoted] (<app>|--global) KEY, Display a global or app-specific config value
config:keys [--merged] (<app>|--global), Show keys set in environment
config:show [--merged] (<app>|--global), Show keys set in environment
config:set [--encoded] [--no-restart] (<app>|--global) KEY1=VALUE1 [KEY2=VALUE2 ...], Set one or more config vars
config:unset [--no-restart] (<app>|--global) KEY1 [KEY2 ...], Unset one or more config vars
`
)
func main() {
flag.Usage = usage
flag.Parse()
cmd := flag.Arg(0)
switch cmd {
case "config":
common.LogWarn("Deprecated: Use the 'config:show' command instead")
args := flag.NewFlagSet("config:show", flag.ExitOnError)
global := args.Bool("global", false, "--global: use the global environment")
shell := args.Bool("shell", false, "--shell: in a single-line for usage in command-line utilities [deprecated]")
export := args.Bool("export", false, "--export: print the env as eval-compatible exports [deprecated]")
merged := args.Bool("merged", false, "--merged: display the app's environment merged with the global environment")
args.Parse(os.Args[2:])
appName := args.Arg(0)
err := config.CommandShow(appName, *global, *merged, *shell, *export)
if err != nil {
common.LogFail(err.Error())
}
case "config:help":
usage()
case "help":
command := common.NewShellCmd(fmt.Sprintf("ps -o command= %d", os.Getppid()))
command.ShowOutput = false
output, err := command.Output()
if err == nil && strings.Contains(string(output), "--all") {
fmt.Println(helpContent)
} else {
fmt.Print("\n config, Manage global and app-specific config vars\n")
}
default:
dokkuNotImplementExitCode, err := strconv.Atoi(os.Getenv("DOKKU_NOT_IMPLEMENTED_EXIT"))
if err != nil {
fmt.Println("failed to retrieve DOKKU_NOT_IMPLEMENTED_EXIT environment variable")
dokkuNotImplementExitCode = 10
}
os.Exit(dokkuNotImplementExitCode)
}
}
func usage() {
common.CommandUsage(helpHeader, helpContent)
}