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# Copyright (C) 2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
package PublicInbox::LeiConfig;
use strict;
use v5.10.1;
use PublicInbox::PktOp;
sub cfg_do_edit ($;$) {
my ($self, $reason) = @_;
my $lei = $self->{lei};
$lei->pgr_err($reason) if defined $reason;
my $cmd = [ qw(git config --edit -f), $self->{-f} ];
my $env = { GIT_CONFIG => $self->{-f} };
$self->cfg_edit_begin if $self->can('cfg_edit_begin');
# run in script/lei foreground
my ($op_c, $op_p) = PublicInbox::PktOp->pair;
# $op_p will EOF when $EDITOR is done
$op_c->{ops} = { '' => [\&cfg_edit_done, $self] };
$lei->send_exec_cmd([ @$lei{qw(0 1 2)}, $op_p->{op_p} ], $cmd, $env);
}
sub cfg_edit_done { # PktOp
my ($self) = @_;
eval {
my $cfg = $self->{lei}->cfg_dump($self->{-f}, $self->{lei}->{2})
// return cfg_do_edit($self, "\n");
$self->cfg_verify($cfg) if $self->can('cfg_verify');
};
$self->{lei}->fail($@) if $@;
}
sub lei_config {
my ($lei, @argv) = @_;
$lei->{opt}->{'config-file'} and return $lei->fail(
"config file switches not supported by `lei config'");
return $lei->_config(@argv) unless $lei->{opt}->{edit};
my $f = $lei->_lei_cfg(1)->{-f};
my $self = bless { lei => $lei, -f => $f }, __PACKAGE__;
cfg_do_edit($self);
}
1;
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