use v5.10.1;
use parent qw(Exporter);
our @EXPORT = qw(lei_ls_external lei_add_external lei_forget_external);
+use PublicInbox::Config;
-sub lei_ls_external {
- my ($self, @argv) = @_;
- my $stor = $self->_lei_store(0);
+sub _externals_each {
+ my ($self, $cb, @arg) = @_;
my $cfg = $self->_lei_cfg(0);
- my $out = $self->{1};
- my ($OFS, $ORS) = $self->{opt}->{z} ? ("\0", "\0\0") : (" ", "\n");
- my (%boost, @loc);
+ my %boost;
for my $sec (grep(/\Aexternal\./, @{$cfg->{-section_order}})) {
my $loc = substr($sec, length('external.'));
$boost{$loc} = $cfg->{"$sec.boost"};
- push @loc, $loc;
}
- use sort 'stable';
+ return \%boost if !wantarray && !$cb;
+
# highest boost first, but stable for alphabetic tie break
- for (sort { $boost{$b} <=> $boost{$a} } sort keys %boost) {
- # TODO: use miscidx and show docid so forget/set is easier
- print $out $_, $OFS, 'boost=', $boost{$_}, $ORS;
+ use sort 'stable';
+ my @order = sort { $boost{$b} <=> $boost{$a} } sort keys %boost;
+ return @order if !$cb;
+ for my $loc (@order) {
+ $cb->(@arg, $loc, $boost{$loc});
+ }
+ @order; # scalar or array
+}
+
+sub lei_ls_external {
+ my ($self, @argv) = @_;
+ my $out = $self->{1};
+ my ($OFS, $ORS) = $self->{opt}->{z} ? ("\0", "\0\0") : (" ", "\n");
+ $self->_externals_each(sub {
+ my ($loc, $boost_val) = @_;
+ print $out $loc, $OFS, 'boost=', $boost_val, $ORS;
+ });
+}
+
+sub _canonicalize {
+ my ($location) = @_;
+ if ($location !~ m!\Ahttps?://!) {
+ PublicInbox::Config::rel2abs_collapsed($location);
+ } else {
+ require URI;
+ my $uri = URI->new($location)->canonical;
+ my $path = $uri->path . '/';
+ $path =~ tr!/!/!s; # squeeze redundant '/'
+ $uri->path($path);
+ $uri->as_string;
}
}
sub lei_add_external {
- my ($self, $url_or_dir) = @_;
+ my ($self, $location) = @_;
my $cfg = $self->_lei_cfg(1);
- if ($url_or_dir !~ m!\Ahttps?://!) {
- $url_or_dir = File::Spec->canonpath($url_or_dir);
- }
my $new_boost = $self->{opt}->{boost} // 0;
- my $key = "external.$url_or_dir.boost";
+ $location = _canonicalize($location);
+ my $key = "external.$location.boost";
my $cur_boost = $cfg->{$key};
return if defined($cur_boost) && $cur_boost == $new_boost; # idempotent
$self->lei_config($key, $new_boost);
- my $stor = $self->_lei_store(1);
- # TODO: add to MiscIdx
- $stor->done;
+ $self->_lei_store(1)->done; # just create the store
}
sub lei_forget_external {
- # TODO
+ my ($self, @locations) = @_;
+ my $cfg = $self->_lei_cfg(1);
+ my $quiet = $self->{opt}->{quiet};
+ for my $loc (@locations) {
+ my (@unset, @not_found);
+ for my $l ($loc, _canonicalize($loc)) {
+ my $key = "external.$l.boost";
+ delete($cfg->{$key});
+ $self->_config('--unset', $key);
+ if ($? == 0) {
+ push @unset, $l;
+ } elsif (($? >> 8) == 5) {
+ push @not_found, $l;
+ } else {
+ $self->err("# --unset $key error");
+ return $self->x_it($?);
+ }
+ }
+ if (@unset) {
+ next if $quiet;
+ $self->err("# $_ gone") for @unset;
+ } elsif (@not_found) {
+ $self->err("# $_ not found") for @not_found;
+ } # else { already exited
+ }
+}
+
+# shell completion helper called by lei__complete
+sub _complete_forget_external {
+ my ($self, @argv) = @_;
+ my $cfg = $self->_lei_cfg(0);
+ my $cur = pop @argv;
+ # Workaround bash word-splitting URLs to ['https', ':', '//' ...]
+ # Maybe there's a better way to go about this in
+ # contrib/completion/lei-completion.bash
+ my $re = '';
+ if (@argv) {
+ my @x = @argv;
+ if ($cur eq ':' && @x) {
+ push @x, $cur;
+ $cur = '';
+ }
+ while (@x > 2 && $x[0] !~ /\Ahttps?\z/ && $x[1] ne ':') {
+ shift @x;
+ }
+ if (@x >= 2) { # qw(https : hostname : 443) or qw(http :)
+ $re = join('', @x);
+ } else { # just filter out the flags and hope for the best
+ $re = join('', grep(!/^-/, @argv));
+ }
+ $re = quotemeta($re);
+ }
+ # FIXME: bash completion off "http:" or "https:" when the last
+ # character is a colon doesn't work properly even if we're
+ # returning "//$HTTP_HOST/$PATH_INFO/", not sure why, could
+ # be a bash issue.
+ map {
+ my $x = substr($_, length('external.'));
+ # only return the part specified on the CLI
+ if ($x =~ /\A$re(\Q$cur\E.*)/) {
+ # don't duplicate if already 100% completed
+ $cur eq $1 ? () : $1;
+ } else {
+ ();
+ }
+ } grep(/\Aexternal\.$re\Q$cur/, @{$cfg->{-section_order}});
}
1;