116 lines
2.3 KiB
Go
116 lines
2.3 KiB
Go
package cli
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import (
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"fmt"
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"log"
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"os"
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"time"
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"github.com/pterm/pterm"
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"github.com/urfave/cli/v2"
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)
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type CLIApp struct {
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appname string
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version string
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buildarch string
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startupTime time.Time
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exitCode int
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errorString string
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app *cli.App
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}
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func (m *CLIApp) printBanner() {
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s, _ := pterm.DefaultBigText.WithLetters(pterm.NewLettersFromString(m.appname)).Srender()
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pterm.DefaultCenter.Println(s) // Print BigLetters with the default CenterPrinter
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}
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func (m *CLIApp) disableStyling() {
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pterm.DisableColor()
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pterm.DisableStyling()
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pterm.Debug.Prefix.Text = ""
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pterm.Info.Prefix.Text = ""
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pterm.Success.Prefix.Text = ""
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pterm.Warning.Prefix.Text = ""
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pterm.Error.Prefix.Text = ""
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pterm.Fatal.Prefix.Text = ""
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}
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func (m *CLIApp) run() {
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if NO_COLOR {
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// shoutout to rob pike who thinks it's juvenile
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m.disableStyling()
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}
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m.printBanner()
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m.app = &cli.App{
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Name: m.appname,
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Usage: "Manifest generator",
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Version: m.version,
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EnableBashCompletion: true,
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Commands: []*cli.Command{
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{
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Name: "generate",
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Aliases: []string{"gen"},
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Usage: "Generate manifest file",
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Action: func(c *cli.Context) error {
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return m.generateManifestOperation(c)
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},
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Flags: []cli.Flag{
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&cli.StringFlag{
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Name: "input",
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Value: ".",
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Aliases: []string{"i"},
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Usage: "Specify input directory.",
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},
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&cli.StringFlag{
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Name: "output",
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Value: "./index.mf",
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Aliases: []string{"o"},
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Usage: "Specify output filename",
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},
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},
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},
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{
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Name: "check",
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Usage: "Validate files using manifest file",
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Action: func(c *cli.Context) error {
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return m.validateManifestOperation(c)
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},
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},
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},
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}
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err := m.app.Run(os.Args)
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if err != nil {
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m.exitCode = 1
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log.Fatal(err)
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}
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}
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func (m *CLIApp) validateManifestOperation(c *cli.Context) error {
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log.Fatal("unimplemented")
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return nil
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}
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func (m *CLIApp) generateManifestOperation(c *cli.Context) error {
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fmt.Println("generateManifest()")
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fmt.Printf("called with arg: %s", c.String("input"))
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/*
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mgj, err := NewMFGenerationJobFromFilesystem(c.String("input"))
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if err != nil {
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log.Fatal(err)
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return err
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}
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mgj.scanForFiles()
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//mgj.outputFile = c.String("output")
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*/
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return nil
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}
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