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Adds path separator checking and hint for automatic / expansion for some windows shells, eg., msys

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This commit is contained in:
Kaleb Olson 2021-06-30 16:31:56 -06:00 committed by David Peter
parent ab81cad3b5
commit 693325bcf2
1 changed files with 12 additions and 0 deletions
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12
src/main.rs
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@ -176,6 +176,18 @@ fn run() -> Result<ExitCode> {
let path_separator = matches
.value_of("path-separator")
.map_or_else(filesystem::default_path_separator, |s| Some(s.to_owned()));
if let Some(sep) = path_separator.clone() {
if sep.len() > 1 {
return Err(anyhow!(
"A path separator must be exactly one byte, but \
the given separator is {} bytes: {}\n\
In some shells on Windows '/' is automatically \
expanded. Use '//' instead.",
sep.len(),
sep
));
};
};
let ls_colors = if colored_output {
Some(LsColors::from_env().unwrap_or_else(|| LsColors::from_string(DEFAULT_LS_COLORS)))