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Merge pull request #99 from SpyrosRoum/Add-proper-error-for-conflicted-flags

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Add proper error handling for conflicting flags
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João Marcos Bezerra 2021-10-15 11:26:44 -03:00 committed by GitHub
commit 55466a314e
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1 changed files with 8 additions and 2 deletions
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10
src/cli.rs
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@ -11,7 +11,7 @@ use std::{
use strsim::normalized_damerau_levenshtein; use strsim::normalized_damerau_levenshtein;
use crate::{arg_flag, flag, oof, Error}; use crate::{arg_flag, error::FinalError, flag, oof, Error};
#[derive(PartialEq, Eq, Debug)] #[derive(PartialEq, Eq, Debug)]
pub enum Command { pub enum Command {
@ -47,7 +47,13 @@ pub fn parse_args() -> crate::Result<ParsedArgs> {
} }
if parsed_args.flags.is_present("yes") && parsed_args.flags.is_present("no") { if parsed_args.flags.is_present("yes") && parsed_args.flags.is_present("no") {
todo!("conflicting flags, better error message."); return Err(Error::Custom {
reason: FinalError::with_title("Conflicted flags detected.")
.detail("You can't use both --yes and --no at the same time.")
.hint("Use --yes if you want to positively skip overwrite questions")
.hint("Use --no if you want to negatively skip overwrite questions")
.hint("Don't use either if you want to be asked each time"),
});
} }
Ok(parsed_args) Ok(parsed_args)