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src/cli/command.rs: improve completions

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This commit is contained in:
Dietmar Maurer 2019-03-12 12:07:45 +01:00
parent 4ba7b6099c
commit f4e4d58327
1 changed files with 5 additions and 3 deletions
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2
src/cli/command.rs
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@ -544,10 +544,12 @@ fn print_nested_completion(def: &CommandLineInterface, args: &[String]) {
return; return;
} }
let first = &args[0]; let first = &args[0];
if args.len() > 1 {
if let Some(sub_cmd) = map.commands.get(first) { if let Some(sub_cmd) = map.commands.get(first) {
print_nested_completion(sub_cmd, &args[1..]); print_nested_completion(sub_cmd, &args[1..]);
return; return;
} }
}
for cmd in map.commands.keys() { for cmd in map.commands.keys() {
if cmd.starts_with(first) { if cmd.starts_with(first) {
println!("{}", cmd); println!("{}", cmd);