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refactor(help): Consolidate arg line usage generation

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Ed Page 2023-11-09 12:14:25 -06:00
parent 83981a7f7b
commit 25e3a87d3c
1 changed files with 5 additions and 14 deletions
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19
clap_builder/src/output/usage.rs
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@ -103,7 +103,7 @@ impl<'cmd> Usage<'cmd> {
debug!("Usage::create_help_usage; incl_reqs={incl_reqs:?}");
use std::fmt::Write as _;
self.write_arg_usage(styled, incl_reqs);
self.write_arg_usage(styled, &[], incl_reqs);
// incl_reqs is only false when this function is called recursively
if (self.cmd.has_visible_subcommands() || self.cmd.is_allow_external_subcommands_set())
@ -161,18 +161,9 @@ impl<'cmd> Usage<'cmd> {
fn write_smart_usage(&self, styled: &mut StyledStr, used: &[Id]) {
debug!("Usage::create_smart_usage");
use std::fmt::Write;
let literal = &self.styles.get_literal();
let placeholder = &self.styles.get_placeholder();
let bin_name = self.get_name();
let _ = write!(
styled,
"{}{bin_name}{} ",
literal.render(),
literal.render_reset()
);
self.write_args(styled, used, false);
self.write_arg_usage(styled, used, true);
if self.cmd.is_subcommand_required_set() {
let value_name = self
@ -188,7 +179,7 @@ impl<'cmd> Usage<'cmd> {
}
}
fn write_arg_usage(&self, styled: &mut StyledStr, incl_reqs: bool) {
fn write_arg_usage(&self, styled: &mut StyledStr, used: &[Id], incl_reqs: bool) {
debug!("Usage::write_arg_usage; incl_reqs={incl_reqs:?}");
use std::fmt::Write as _;
let literal = &self.styles.get_literal();
@ -205,7 +196,7 @@ impl<'cmd> Usage<'cmd> {
);
}
if self.needs_options_tag() {
if used.is_empty() && self.needs_options_tag() {
let _ = write!(
styled,
"{}[OPTIONS]{} ",
@ -214,7 +205,7 @@ impl<'cmd> Usage<'cmd> {
);
}
self.write_args(styled, &[], !incl_reqs);
self.write_args(styled, used, !incl_reqs);
}
fn get_name(&self) -> &str {