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Update cli to 7bc6a0acffa589f415f88aca16cc1de5ffd6

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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby
2017-10-26 15:17:22 -04:00
parent 638f3a3380
commit 9d05197f96
9 changed files with 149 additions and 48 deletions
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32
vendor/github.com/urfave/cli/flag.go generated vendored
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@@ -14,13 +14,13 @@ import (
const defaultPlaceholder = "value"
// BashCompletionFlag enables bash-completion for all commands and subcommands
var BashCompletionFlag = BoolFlag{
var BashCompletionFlag Flag = BoolFlag{
Name: "generate-bash-completion",
Hidden: true,
}
// VersionFlag prints the version for the application
var VersionFlag = BoolFlag{
var VersionFlag Flag = BoolFlag{
Name: "version, v",
Usage: "print the version",
}
@@ -28,7 +28,7 @@ var VersionFlag = BoolFlag{
// HelpFlag prints the help for all commands and subcommands
// Set to the zero value (BoolFlag{}) to disable flag -- keeps subcommand
// unless HideHelp is set to true)
var HelpFlag = BoolFlag{
var HelpFlag Flag = BoolFlag{
Name: "help, h",
Usage: "show help",
}
@@ -37,6 +37,14 @@ var HelpFlag = BoolFlag{
// to display a flag.
var FlagStringer FlagStringFunc = stringifyFlag
// FlagNamePrefixer converts a full flag name and its placeholder into the help
// message flag prefix. This is used by the default FlagStringer.
var FlagNamePrefixer FlagNamePrefixFunc = prefixedNames
// FlagEnvHinter annotates flag help message with the environment variable
// details. This is used by the default FlagStringer.
var FlagEnvHinter FlagEnvHintFunc = withEnvHint
// FlagsByName is a slice of Flag.
type FlagsByName []Flag
@@ -630,7 +638,8 @@ func (f Float64Flag) ApplyWithError(set *flag.FlagSet) error {
func visibleFlags(fl []Flag) []Flag {
visible := []Flag{}
for _, flag := range fl {
if !flagValue(flag).FieldByName("Hidden").Bool() {
field := flagValue(flag).FieldByName("Hidden")
if !field.IsValid() || !field.Bool() {
visible = append(visible, flag)
}
}
@@ -709,13 +718,13 @@ func stringifyFlag(f Flag) string {
switch f.(type) {
case IntSliceFlag:
return withEnvHint(fv.FieldByName("EnvVar").String(),
return FlagEnvHinter(fv.FieldByName("EnvVar").String(),
stringifyIntSliceFlag(f.(IntSliceFlag)))
case Int64SliceFlag:
return withEnvHint(fv.FieldByName("EnvVar").String(),
return FlagEnvHinter(fv.FieldByName("EnvVar").String(),
stringifyInt64SliceFlag(f.(Int64SliceFlag)))
case StringSliceFlag:
return withEnvHint(fv.FieldByName("EnvVar").String(),
return FlagEnvHinter(fv.FieldByName("EnvVar").String(),
stringifyStringSliceFlag(f.(StringSliceFlag)))
}
@@ -723,9 +732,8 @@ func stringifyFlag(f Flag) string {
needsPlaceholder := false
defaultValueString := ""
val := fv.FieldByName("Value")
if val.IsValid() {
if val := fv.FieldByName("Value"); val.IsValid() {
needsPlaceholder = true
defaultValueString = fmt.Sprintf(" (default: %v)", val.Interface())
@@ -744,8 +752,8 @@ func stringifyFlag(f Flag) string {
usageWithDefault := strings.TrimSpace(fmt.Sprintf("%s%s", usage, defaultValueString))
return withEnvHint(fv.FieldByName("EnvVar").String(),
fmt.Sprintf("%s\t%s", prefixedNames(fv.FieldByName("Name").String(), placeholder), usageWithDefault))
return FlagEnvHinter(fv.FieldByName("EnvVar").String(),
fmt.Sprintf("%s\t%s", FlagNamePrefixer(fv.FieldByName("Name").String(), placeholder), usageWithDefault))
}
func stringifyIntSliceFlag(f IntSliceFlag) string {
@@ -795,5 +803,5 @@ func stringifySliceFlag(usage, name string, defaultVals []string) string {
}
usageWithDefault := strings.TrimSpace(fmt.Sprintf("%s%s", usage, defaultVal))
return fmt.Sprintf("%s\t%s", prefixedNames(name, placeholder), usageWithDefault)
return fmt.Sprintf("%s\t%s", FlagNamePrefixer(name, placeholder), usageWithDefault)
}