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29 lines
1.1 KiB
Go
29 lines
1.1 KiB
Go
// Package cli contains framework for building a command-line based Erigon node.
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package cli
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import (
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"github.com/ledgerwatch/erigon/internal/debug"
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"github.com/ledgerwatch/erigon/internal/flags"
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"github.com/urfave/cli"
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)
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// MakeApp creates a cli application (based on `github.com/urlfave/cli` package).
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// The application exits when `action` returns.
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// Parameters:
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// * action: the main function for the application. receives `*cli.Context` with parsed command-line flags. Returns no error, if some error could not be recovered from write to the log or panic.
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// * cliFlags: the list of flags `cli.Flag` that the app should set and parse. By default, use `DefaultFlags()`. If you want to specify your own flag, use `append(DefaultFlags(), myFlag)` for this parameter.
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func MakeApp(action func(*cli.Context), cliFlags []cli.Flag) *cli.App {
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app := flags.NewApp("", "", "erigon experimental cli")
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app.Action = action
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app.Flags = append(cliFlags, debug.Flags...) // debug flags are required
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app.Before = func(ctx *cli.Context) error {
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return debug.Setup(ctx)
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}
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app.After = func(ctx *cli.Context) error {
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debug.Exit()
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return nil
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}
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return app
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}
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