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refactor some conditions for clarity

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This commit is contained in:
Shivaram Lingamneni 2019-01-31 17:34:06 -05:00
parent bea3889a1f
commit 35948d2e5b
1 changed files with 7 additions and 7 deletions
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14
irc/accounts.go
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@ -213,13 +213,18 @@ func (am *AccountManager) EnforcementStatus(cfnick, skeleton string) (account st
skelAccount := am.skeletonToAccount[skeleton]
if nickAccount == "" && skelAccount == "" {
return "", NickReservationNone
} else if nickAccount != "" && skelAccount != "" && nickAccount != skelAccount {
} else if nickAccount != "" && (skelAccount == nickAccount || skelAccount == "") {
return nickAccount, finalEnforcementMethod(nickAccount)
} else if skelAccount != "" && nickAccount == "" {
return skelAccount, finalEnforcementMethod(skelAccount)
} else {
// nickAccount != skelAccount and both are nonempty:
// two people have competing claims on (this casefolding of) this nick!
nickMethod := finalEnforcementMethod(nickAccount)
skelMethod := finalEnforcementMethod(skelAccount)
switch {
case nickMethod == NickReservationNone && skelMethod == NickReservationNone:
return "", NickReservationNone
return nickAccount, NickReservationNone
case skelMethod == NickReservationNone:
return nickAccount, nickMethod
case nickMethod == NickReservationNone:
@ -228,12 +233,7 @@ func (am *AccountManager) EnforcementStatus(cfnick, skeleton string) (account st
// nobody can use this nick
return "!", NickReservationStrict
}
} else if nickAccount == "" && skelAccount != "" {
// skeleton owner is the only owner; fall through to normal case
nickAccount = skelAccount
}
// else: nickAccount != "" && skelAccount == "", nickAccount is the only owner
return nickAccount, finalEnforcementMethod(nickAccount)
}
// Looks up the enforcement method stored in the database for an account