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Formal mechanism for retrying input

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This allows for alias plugins with better error messages and better
logging than with the $_[2] =~ s/// hack.
This commit is contained in:
Juerd Waalboer 2023-09-18 01:31:13 +02:00
parent b3cd3833f1
commit fbb178d5ac
3 changed files with 19 additions and 5 deletions
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1
lib/RevBank/Global.pm
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@ -18,6 +18,7 @@ sub import {
*{"$caller\::REJECT"} = sub () { \3 };
*{"$caller\::NEXT"} = sub () { \4 };
*{"$caller\::DONE"} = sub () { \5 };
*{"$caller\::REDO"} = sub () { \6 };
*{"$caller\::slurp"} = \&RevBank::FileIO::slurp;
*{"$caller\::spurt"} = \&RevBank::FileIO::spurt;
*{"$caller\::rewrite"} = \&RevBank::FileIO::rewrite;

9
lib/RevBank/Messages.pm
View file

@ -45,8 +45,13 @@ sub hook_abort($class, $cart, @) {
say "\e[1;4mABORTING TRANSACTION.\e[0m";
}
sub hook_invalid_input($class, $cart, $word, @) {
say "$word: No such product, user, or command.";
sub hook_invalid_input($class, $cart, $origword, $lastword, $allwords, @) {
say "$origword: No such product, user, or command.";
my @other = splice @$allwords, 1;
if (@other) {
$other[-1] =~ s/^/ and / if @other > 1;
say "(Also tried as " . join(@other > 2 ? ", " : "", @other) . ".)";
}
}
sub hook_reject($class, $plugin, $reason, $abort, @) {