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TUN-3922: Repoint urfave/cli/v2 library at patched branch at github.com/ipostelnik/cli/v2@fixed which correctly handles reading flags declared at multiple levels of subcommands.

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This commit is contained in:
Igor Postelnik
2021-02-12 15:11:41 -06:00
parent a8ae6de213
commit 1670ee87fb
37 changed files with 307 additions and 274 deletions
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40
vendor/github.com/urfave/cli/v2/app.go generated vendored
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@@ -64,7 +64,7 @@ type App struct {
Action ActionFunc
// Execute this function if the proper command cannot be found
CommandNotFound CommandNotFoundFunc
// Execute this function if an usage error occurs
// Execute this function if a usage error occurs
OnUsageError OnUsageErrorFunc
// Compilation date
Compiled time.Time
@@ -72,12 +72,15 @@ type App struct {
Authors []*Author
// Copyright of the binary if any
Copyright string
// Reader reader to write input to (useful for tests)
Reader io.Reader
// Writer writer to write output to
Writer io.Writer
// ErrWriter writes error output
ErrWriter io.Writer
// Execute this function to handle ExitErrors. If not provided, HandleExitCoder is provided to
// function as a default, so this is optional.
// ExitErrHandler processes any error encountered while running an App before
// it is returned to the caller. If no function is provided, HandleExitCoder
// is used as the default behavior.
ExitErrHandler ExitErrHandlerFunc
// Other custom info
Metadata map[string]interface{}
@@ -116,7 +119,9 @@ func NewApp() *App {
BashComplete: DefaultAppComplete,
Action: helpCommand.Action,
Compiled: compileTime(),
Reader: os.Stdin,
Writer: os.Stdout,
ErrWriter: os.Stderr,
}
}
@@ -135,7 +140,7 @@ func (a *App) Setup() {
}
if a.HelpName == "" {
a.HelpName = filepath.Base(os.Args[0])
a.HelpName = a.Name
}
if a.Usage == "" {
@@ -158,10 +163,18 @@ func (a *App) Setup() {
a.Compiled = compileTime()
}
if a.Reader == nil {
a.Reader = os.Stdin
}
if a.Writer == nil {
a.Writer = os.Stdout
}
if a.ErrWriter == nil {
a.ErrWriter = os.Stderr
}
var newCommands []*Command
for _, c := range a.Commands {
@@ -195,10 +208,6 @@ func (a *App) Setup() {
if a.Metadata == nil {
a.Metadata = make(map[string]interface{})
}
if a.Writer == nil {
a.Writer = os.Stdout
}
}
func (a *App) newFlagSet() (*flag.FlagSet, error) {
@@ -290,8 +299,6 @@ func (a *App) RunContext(ctx context.Context, arguments []string) (err error) {
if a.Before != nil {
beforeErr := a.Before(context)
if beforeErr != nil {
_, _ = fmt.Fprintf(a.Writer, "%v\n\n", beforeErr)
_ = ShowAppHelp(context)
a.handleExitCoder(context, beforeErr)
err = beforeErr
return err
@@ -321,11 +328,11 @@ func (a *App) RunContext(ctx context.Context, arguments []string) (err error) {
// RunAndExitOnError calls .Run() and exits non-zero if an error was returned
//
// Deprecated: instead you should return an error that fulfills cli.ExitCoder
// to cli.App.Run. This will cause the application to exit with the given eror
// to cli.App.Run. This will cause the application to exit with the given error
// code in the cli.ExitCoder
func (a *App) RunAndExitOnError() {
if err := a.Run(os.Args); err != nil {
_, _ = fmt.Fprintln(a.errWriter(), err)
_, _ = fmt.Fprintln(a.ErrWriter, err)
OsExiter(1)
}
}
@@ -479,15 +486,6 @@ func (a *App) VisibleFlags() []Flag {
return visibleFlags(a.Flags)
}
func (a *App) errWriter() io.Writer {
// When the app ErrWriter is nil use the package level one.
if a.ErrWriter == nil {
return ErrWriter
}
return a.ErrWriter
}
func (a *App) appendFlag(fl Flag) {
if !hasFlag(a.Flags, fl) {
a.Flags = append(a.Flags, fl)