86 lines
1.7 KiB
Go
86 lines
1.7 KiB
Go
package command
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"sort"
|
|
|
|
"github.com/pkg/errors"
|
|
"github.com/urfave/cli/v2"
|
|
"gitlab.com/wpetit/goweb/logger"
|
|
)
|
|
|
|
func Main(name string, usage string, version string, commands ...*cli.Command) {
|
|
app := &cli.App{
|
|
Name: name,
|
|
Usage: usage,
|
|
Commands: commands,
|
|
Version: version,
|
|
Before: func(ctx *cli.Context) error {
|
|
workdir := ctx.String("workdir")
|
|
// Switch to new working directory if defined
|
|
if workdir != "" {
|
|
if err := os.Chdir(workdir); err != nil {
|
|
return errors.Wrap(err, "could not change working directory")
|
|
}
|
|
}
|
|
|
|
logLevel := ctx.String("log-level")
|
|
switch logLevel {
|
|
case "debug":
|
|
logger.SetLevel(logger.LevelDebug)
|
|
case "info":
|
|
logger.SetLevel(logger.LevelInfo)
|
|
case "warn":
|
|
logger.SetLevel(logger.LevelWarn)
|
|
case "error":
|
|
logger.SetLevel(logger.LevelError)
|
|
case "critical":
|
|
logger.SetLevel(logger.LevelCritical)
|
|
}
|
|
|
|
return nil
|
|
},
|
|
Flags: []cli.Flag{
|
|
&cli.StringFlag{
|
|
Name: "workdir",
|
|
Value: "",
|
|
EnvVars: []string{"ARCAST_WORKDIR"},
|
|
Usage: "The working directory",
|
|
},
|
|
&cli.BoolFlag{
|
|
Name: "debug",
|
|
EnvVars: []string{"ARCAST_DEBUG"},
|
|
Usage: "Enable debug mode",
|
|
},
|
|
&cli.StringFlag{
|
|
Name: "log-level",
|
|
EnvVars: []string{"ARCAST_LOG_LEVEL"},
|
|
Usage: "Set logging level",
|
|
Value: "info",
|
|
},
|
|
},
|
|
}
|
|
|
|
app.ExitErrHandler = func(ctx *cli.Context, err error) {
|
|
if err == nil {
|
|
return
|
|
}
|
|
|
|
debug := ctx.Bool("debug")
|
|
|
|
if !debug {
|
|
fmt.Printf("[ERROR] %+v\n", err)
|
|
} else {
|
|
fmt.Printf("%+v", err)
|
|
}
|
|
}
|
|
|
|
sort.Sort(cli.FlagsByName(app.Flags))
|
|
sort.Sort(cli.CommandsByName(app.Commands))
|
|
|
|
if err := app.Run(os.Args); err != nil {
|
|
os.Exit(1)
|
|
}
|
|
}
|