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Rename IsHelpCommand to IsAdditionalHelpTopicCommand (#398)

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Fixes #393
This commit is contained in:
Albert Nigmatzianov
2017-03-09 20:37:15 +05:00
committed by Eric Paris
parent 24bb44aac8
commit 0960ff7fa9
5 changed files with 16 additions and 17 deletions
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19
command.go
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@ -356,7 +356,7 @@ Flags:
Global Flags:
{{.InheritedFlags.FlagUsages | trimRightSpace}}{{end}}{{if .HasHelpSubCommands}}
Additional help topics:{{range .Commands}}{{if .IsHelpCommand}}
Additional help topics:{{range .Commands}}{{if .IsAdditionalHelpTopicCommand}}
{{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{if .HasAvailableSubCommands}}
Use "{{.CommandPath}} [command] --help" for more information about a command.{{end}}
@ -1021,11 +1021,12 @@ func (c *Command) IsAvailableCommand() bool {
return false
}
// IsHelpCommand determines if a command is a 'help' command; a help command is
// determined by the fact that it is NOT runnable/hidden/deprecated, and has no
// sub commands that are runnable/hidden/deprecated.
func (c *Command) IsHelpCommand() bool {
// IsAdditionalHelpTopicCommand determines if a command is an additional
// help topic command; additional help topic command is determined by the
// fact that it is NOT runnable/hidden/deprecated, and has no sub commands that
// are runnable/hidden/deprecated.
// Concrete example: https://github.com/spf13/cobra/issues/393#issuecomment-282741924.
func (c *Command) IsAdditionalHelpTopicCommand() bool {
// if a command is runnable, deprecated, or hidden it is not a 'help' command
if c.Runnable() || len(c.Deprecated) != 0 || c.Hidden {
return false
@ -1033,7 +1034,7 @@ func (c *Command) IsHelpCommand() bool {
// if any non-help sub commands are found, the command is not a 'help' command
for _, sub := range c.commands {
if !sub.IsHelpCommand() {
if !sub.IsAdditionalHelpTopicCommand() {
return false
}
}
@ -1046,10 +1047,9 @@ func (c *Command) IsHelpCommand() bool {
// that need to be shown in the usage/help default template under 'additional help
// topics'.
func (c *Command) HasHelpSubCommands() bool {
// return true on the first found available 'help' sub command
for _, sub := range c.commands {
if sub.IsHelpCommand() {
if sub.IsAdditionalHelpTopicCommand() {
return true
}
}
@ -1061,7 +1061,6 @@ func (c *Command) HasHelpSubCommands() bool {
// HasAvailableSubCommands determines if a command has available sub commands that
// need to be shown in the usage/help default template under 'available commands'.
func (c *Command) HasAvailableSubCommands() bool {
// return true on the first found available (non deprecated/help/hidden)
// sub command
for _, sub := range c.commands {