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Help spacing (#1229)

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Fix the help spacing and double printing of footers in certain
circumstances

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
This commit is contained in:
Philip Top
2025-10-18 08:45:09 -07:00
committed by GitHub
parent 0104dceb17
commit 3388e8ea49
3 changed files with 21 additions and 22 deletions
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13
include/CLI/impl/Formatter_inl.hpp
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@@ -147,7 +147,7 @@ CLI11_INLINE std::string Formatter::make_footer(const App *app) const {
if(footer.empty()) {
return std::string{};
}
return '\n' + footer + "\n\n";
return '\n' + footer + '\n';
}
CLI11_INLINE std::string Formatter::make_help(const App *app, std::string name, AppFormatMode mode) const {
@@ -263,12 +263,13 @@ CLI11_INLINE std::string Formatter::make_expanded(const App *sub, AppFormatMode
footer_string = "";
}
}
if(is_footer_paragraph_formatting_enabled()) {
detail::streamOutAsParagraph(out, footer_string, footer_paragraph_width_); // Format footer as paragraph
} else {
out << footer_string << '\n';
if(!footer_string.empty()) {
if(is_footer_paragraph_formatting_enabled()) {
detail::streamOutAsParagraph(out, footer_string, footer_paragraph_width_); // Format footer as paragraph
} else {
out << footer_string;
}
}
out << '\n';
return out.str();
}