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Escape some symbols in external args (#1687)

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* Escape some symbols in external args

* Don't escape on Windows, which does its own

* fix warning
This commit is contained in:
Jonathan Turner
2020-04-30 16:54:07 +12:00
committed by GitHub
parent cf53264438
commit 7d403a6cc7
2 changed files with 31 additions and 1 deletions
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18
crates/nu-cli/src/commands/classified/external.rs
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@ -116,7 +116,23 @@ fn run_with_stdin(
let mut command_args = vec![];
for arg in command.args.iter() {
let value = evaluate_baseline_expr(arg, &context.registry, scope)?;
command_args.push(value.as_string()?.trim_end_matches('\n').to_string());
// Do the cleanup that we need to do on any argument going out:
let trimmed_value_string = value.as_string()?.trim_end_matches('\n').to_string();
let value_string;
#[cfg(not(windows))]
{
value_string = trimmed_value_string
.replace('$', "\\$")
.replace('"', "\\\"")
.to_string()
}
#[cfg(windows)]
{
value_string = trimmed_value_string
}
command_args.push(value_string);
}
let process_args = command_args