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Ignore --across --long conflict not in strict mode

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Fixes #476.
This commit is contained in:
Benjamin Sago 2020-10-20 22:48:05 +01:00
parent 85414b2a61
commit eb90b4d168
1 changed files with 6 additions and 3 deletions
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9
src/options/view.rs
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@ -27,10 +27,10 @@ impl Mode {
/// Determine the mode from the command-line arguments.
pub fn deduce<V: Vars>(matches: &MatchedFlags<'_>, vars: &V) -> Result<Self, OptionsError> {
let long = || {
if matches.has(&flags::ACROSS)? && ! matches.has(&flags::GRID)? {
if matches.is_strict() && matches.has(&flags::ACROSS)? && ! matches.has(&flags::GRID)? {
Err(OptionsError::Useless(&flags::ACROSS, true, &flags::LONG))
}
else if matches.has(&flags::ONE_LINE)? {
else if matches.is_strict() && matches.has(&flags::ONE_LINE)? {
Err(OptionsError::Useless(&flags::ONE_LINE, true, &flags::LONG))
}
else {
@ -46,7 +46,7 @@ impl Mode {
let other_options_scan = || {
if let Some(width) = TerminalWidth::deduce(vars)?.width() {
if matches.has(&flags::ONE_LINE)? {
if matches.has(&flags::ACROSS)? {
if matches.is_strict() && matches.has(&flags::ACROSS)? {
Err(OptionsError::Useless(&flags::ACROSS, true, &flags::ONE_LINE))
}
else {
@ -587,6 +587,9 @@ mod test {
test!(lid: Mode <- ["--long", "--grid"], None; Both => like Ok(Mode::GridDetails(_)));
test!(leg: Mode <- ["-lG"], None; Both => like Ok(Mode::GridDetails(_)));
// Options that do nothing with --long
test!(long_across: Mode <- ["--long", "--across"], None; Last => like Ok(Mode::Details(_)));
test!(long_oneline: Mode <- ["--long", "--oneline"], None; Last => like Ok(Mode::Details(_)));
// Options that do nothing without --long
test!(just_header: Mode <- ["--header"], None; Last => like Ok(Mode::Grid(_)));