Skip to content

Adjusting help message #4812

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
murchu27 wants to merge 1 commit into from
Closed

Adjusting help message #4812

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 10 additions & 2 deletions src/bin/main.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -178,10 +178,18 @@ fn make_opts() -> Options {
opts.optflag("v", "verbose", "Print verbose output");
opts.optflag("q", "quiet", "Print less output");
opts.optflag("V", "version", "Show version information");
let help_topics = if is_nightly {
"`config` or `file-lines`"
} else {
"`config`"
};
let mut help_topic_msg = "Show this message or help about a specific topic: ".to_owned();
help_topic_msg.push_str(help_topics);

opts.optflagopt(
"h",
"help",
"Show this message or help about a specific topic: `config` or `file-lines`",
&help_topic_msg,
"=TOPIC",
);

Expand Down Expand Up @@ -437,7 +445,7 @@ fn determine_operation(matches: &Matches) -> Result<Operation, OperationError> {
return Ok(Operation::Help(HelpOp::None));
} else if topic == Some("config".to_owned()) {
return Ok(Operation::Help(HelpOp::Config));
} else if topic == Some("file-lines".to_owned()) {
} else if topic == Some("file-lines".to_owned()) && is_nightly() {
return Ok(Operation::Help(HelpOp::FileLines));
} else {
return Err(OperationError::UnknownHelpTopic(topic.unwrap()));
Expand Down