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lost file

This commit is contained in:
Svyatoslav Nikolsky 2017-09-01 17:15:06 +03:00
parent 0fcf1fac5b
commit e95802aad7
1 changed files with 9 additions and 6 deletions
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15
pbtc/config.rs
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@ -176,21 +176,24 @@ fn parse_consensus_fork(db: &db::SharedStore, matches: &clap::ArgMatches) -> Res
Err(err) => return Err(err.into()),
};
let new_consensus_fork = match (matches.is_present("segwit"), matches.is_present("segwit2x"), matches.is_present("bitcoin-cash")) {
(false, false, false) if old_consensus_fork.is_none() =>
return Err("You must select fork on first run: --segwit, --segwit2x, --bitcoin-cash".into()),
(false, false, false) => match &old_consensus_fork {
&Some(ref old_consensus_fork) => old_consensus_fork,
&None => return Err("You must select fork on first run: --segwit, --segwit2x, --bitcoin-cash".into()),
},
(true, false, false) => "segwit",
(false, true, false) => "segwit2x",
(false, false, true) => "bitcoin-cash",
_ => return Err("You can only pass single fork argument: --segwit, --segwit2x, --bitcoin-cash".into()),
};
match old_consensus_fork {
None => match db.set_consensus_fork(new_consensus_fork) {
match &old_consensus_fork {
&None => match db.set_consensus_fork(new_consensus_fork) {
Ok(()) => (),
Err(err) => return Err(err.into()),
},
Some(ref old_consensus_fork) if old_consensus_fork == new_consensus_fork => (),
Some(old_consensus_fork) => return Err(format!("Cannnot select '{}' fork with non-empty database of '{}' fork", new_consensus_fork, old_consensus_fork)),
&Some(ref old_consensus_fork) if old_consensus_fork == new_consensus_fork => (),
&Some(ref old_consensus_fork) =>
return Err(format!("Cannot select '{}' fork with non-empty database of '{}' fork", new_consensus_fork, old_consensus_fork)),
}
Ok(match new_consensus_fork {