cmd

package

v0.0.0-...-9d3c4bc Latest Latest Go to latest Published: Nov 1, 2019 License: Apache-2.0 Imports: 17 Imported by: 0

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Package cmd implements command-line parsing and a REPL loop.

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type Env struct {
	// contains filtered or unexported fields
}

Env captures all the state needed to run gql commands. Thread compatible

func New(sess *gql.Session, interactive bool) *Env

New creates a new environment. Arg interactive should be true if this is an interactive commandline session.

func (c *Env) Loop()

Loop runs an interactive eval loop. It never retuns.

func (c *Env) NewOutput() termutil.Printer

NewOutput creates a Printer object that prints to the standard output.

func (c *Env) PrintValue(ctx context.Context, val gql.Value, mode gql.PrintMode, out termutil.Printer)

PrintValue prints the given value to the terminal with paging.