diff options
Diffstat (limited to 'vendor/clap/src/output/help.rs')
-rw-r--r-- | vendor/clap/src/output/help.rs | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/vendor/clap/src/output/help.rs b/vendor/clap/src/output/help.rs deleted file mode 100644 index 4e4fdbfdc..000000000 --- a/vendor/clap/src/output/help.rs +++ /dev/null @@ -1,43 +0,0 @@ -#![cfg_attr(not(feature = "help"), allow(unused_variables))] - -// Internal -use crate::builder::Command; -use crate::builder::StyledStr; -use crate::output::Usage; - -/// Writes the parser help to the wrapped stream. -pub(crate) fn write_help(writer: &mut StyledStr, cmd: &Command, usage: &Usage<'_>, use_long: bool) { - debug!("write_help"); - - if let Some(h) = cmd.get_override_help() { - writer.extend(h.iter()); - } else { - #[cfg(feature = "help")] - { - use super::AutoHelp; - use super::HelpTemplate; - if let Some(tmpl) = cmd.get_help_template() { - for (style, content) in tmpl.iter() { - if style.is_none() { - HelpTemplate::new(writer, cmd, usage, use_long) - .write_templated_help(content); - } else { - writer.stylize(style, content); - } - } - } else { - AutoHelp::new(writer, cmd, usage, use_long).write_help(); - } - } - - #[cfg(not(feature = "help"))] - { - debug!("write_help: no help, `Command::override_help` and `help` is missing"); - } - } - - // Remove any extra lines caused by book keeping - writer.trim(); - // Ensure there is still a trailing newline - writer.none("\n"); -} |