[PATCH 1/2] lei_mirror: trim current symlinks from warning

[Eric Wong]

This quiets needless warnings from current symlinks, while still
complaining about out-of-date ones.
---
 lib/PublicInbox/LeiMirror.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/PublicInbox/LeiMirror.pm b/lib/PublicInbox/LeiMirror.pm
index 33cf55ab..d6d2c69e 100644
--- a/lib/PublicInbox/LeiMirror.pm
+++ b/lib/PublicInbox/LeiMirror.pm
@@ -707,6 +707,7 @@ sub update_ent {
        }
        if (my $symlinks = $self->{-ent}->{symlinks}) {
                my $top = File::Spec->rel2abs($self->{dst});
+               push @{$self->{-new_symlinks}}, @$symlinks;
                for my $p (@$symlinks) {
                        my $ln = "$top/$p";
                        $ln =~ tr!/!/!s;
@@ -1007,6 +1008,8 @@ sub dump_project_list ($$) {
        $new{substr($_, 1)} = 1 for keys %$m; # drop leading '/'
        my @list = sort keys %new;
        my @remote = grep { !defined($new{$_}) } @list;
+       my %lnk = map { substr($_, 1) => undef } @{$self->{-new_symlinks}};
+       @remote = grep { !exists($lnk{$_}) } @remote;
 
        warn <<EOM if @remote;
 The following local repositories are ignored/gone from $self->{src}:
@@ -1058,6 +1061,7 @@ sub try_manifest {
        }
        local $self->{chg} = {};
        local $self->{-local_manifest} = load_current_manifest($self);
+       local $self->{-new_symlinks} = [];
        my ($path_pfx, $n, $multi) = multi_inbox($self, \$path, $m);
        return $lei->child_error(1, $multi) if !ref($multi);
        my $v2 = delete $multi->{v2};