zephinzer/godev

package main

import (
    "os"

    "github.com/urfave/cli"
)

func initCLI() *CLI {
    app := &CLI{}
    app.config = &Config{}
    app.logger = InitLogger(&LoggerConfig{
        Name:   "cli",
        Format: "production",
        Level:  "trace",
    })
    app.rawLogger = InitLogger(&LoggerConfig{
        Name:   "cli",
        Format: "raw",
        Level:  "trace",
    })
    instance := cli.NewApp()
    instance.Name = "godev"
    instance.Usage = "a development tool for golang"
    instance.Description = "golang development tool with project bootstrap, live-reload, and auto-dependency retrieval powers"
    instance.Version = Version
    instance.Action = getDefaultAction(app.config)
    instance.Commands = []cli.Command{
        getInitCommand(app.config),
        getTestCommand(app.config),
        getVersionCommand(app.config, app.rawLogger),
        getViewCommand(app.config, app.rawLogger),
    }
    instance.Flags = getDefaultFlags()
    app.instance = instance
    return app
}

// CLI is for handling the commands that GoDev takes in and
// sets the correct configuration flags
type CLI struct {
    config    *Config
    instance  *cli.App
    logger    *Logger
    rawLogger *Logger
}

// Start triggers the CLI manager to parse the inputs and set
// the configuration flags correctly
func (app *CLI) Start(args []string, after func(*Config)) {
    app.instance.After = func(c *cli.Context) error {
        after(app.config)
        return nil
    }
    if err := app.instance.Run(args); err != nil {
        app.logger.Error(err)
        app.logger.Warn("exiting with status code 1")
        os.Exit(1)
    }
}