}
sub ext_canonicalize {
- my ($location) = $_[-1];
+ my ($location) = @_;
if ($location !~ m!\Ahttps?://!) {
PublicInbox::Config::rel2abs_collapsed($location);
} else {
}
}
-sub lei_add_external {
+my %patmap = ('*' => '[^/]*?', '?' => '[^/]', '[' => '[', ']' => ']');
+sub glob2pat {
+ my ($glob) = @_;
+ $glob =~ s!(.)!$patmap{$1} || "\Q$1"!ge;
+ $glob;
+}
+
+sub get_externals {
+ my ($self, $loc, $exclude) = @_;
+ return (ext_canonicalize($loc)) if -e $loc;
+
+ my @m;
+ my @cur = externals_each($self);
+ my $do_glob = !$self->{opt}->{globoff}; # glob by default
+ if ($do_glob && ($loc =~ /[\*\?]/s || $loc =~ /\[.*\]/s)) {
+ my $re = glob2pat($loc);
+ @m = grep(m!$re!, @cur);
+ return @m if scalar(@m);
+ } elsif (index($loc, '/') < 0) { # exact basename match:
+ @m = grep(m!/\Q$loc\E/?\z!, @cur);
+ return @m if scalar(@m) == 1;
+ } elsif ($exclude) { # URL, maybe:
+ my $canon = ext_canonicalize($loc);
+ @m = grep(m!\A\Q$canon\E\z!, @cur);
+ return @m if scalar(@m) == 1;
+ } else { # URL:
+ return (ext_canonicalize($loc));
+ }
+ if (scalar(@m) == 0) {
+ $self->fail("`$loc' is unknown");
+ } else {
+ $self->fail("`$loc' is ambiguous:\n", map { "\t$_\n" } @m);
+ }
+ ();
+}
+
+sub add_external_finish {
my ($self, $location) = @_;
my $cfg = $self->_lei_cfg(1);
my $new_boost = $self->{opt}->{boost} // 0;
- $location = ext_canonicalize($location);
- if ($location !~ m!\Ahttps?://! && !-d $location) {
- return $self->fail("$location not a directory");
- }
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);
- $self->_lei_store(1)->done; # just create the store
+}
+
+sub lei_add_external {
+ my ($self, $location) = @_;
+ $self->_lei_store(1)->write_prepare($self);
+ my $new_boost = $self->{opt}->{boost} // 0;
+ $location = ext_canonicalize($location);
+ my $mirror = $self->{opt}->{mirror};
+ if (defined($mirror) && -d $location) {
+ $self->fail(<<""); # TODO: did you mean "update-external?"
+--mirror destination `$location' already exists
+
+ }
+ if ($location !~ m!\Ahttps?://! && !-d $location) {
+ $mirror // return $self->fail("$location not a directory");
+ $mirror = ext_canonicalize($mirror);
+ require PublicInbox::LeiMirror;
+ PublicInbox::LeiMirror->start($self, $mirror => $location);
+ } else {
+ add_external_finish($self, $location);
+ }
}
sub lei_forget_external {
}
}
-# shell completion helper called by lei__complete
-sub _complete_forget_external {
- my ($self, @argv) = @_;
- my $cfg = $self->_lei_cfg(0);
- my $cur = pop @argv;
+sub _complete_url_common ($) {
+ my ($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;
+ my $cur = pop @$argv;
+ if (@$argv) {
+ my @x = @$argv;
if ($cur eq ':' && @x) {
push @x, $cur;
$cur = '';
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));
+ $re = join('', grep(!/^-/, @$argv));
}
$re = quotemeta($re);
}
+ ($cur, $re);
+}
+
+# shell completion helper called by lei__complete
+sub _complete_forget_external {
+ my ($self, @argv) = @_;
+ my $cfg = $self->_lei_cfg(0);
+ my ($cur, $re) = _complete_url_common(\@argv);
# FIXME: bash completion off "http:" or "https:" when the last
# character is a colon doesn't work properly even if we're
# returning "//$HTTP_HOST/$PATH_INFO/", not sure why, could
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 {
- ();
- }
+ # don't duplicate if already 100% completed
+ $x =~ /\A$re(\Q$cur\E.*)/ ? ($cur eq $1 ? () : $1) : ();
} grep(/\Aexternal\.$re\Q$cur/, @{$cfg->{-section_order}});
}
+sub _complete_add_external { # for bash, this relies on "compopt -o nospace"
+ my ($self, @argv) = @_;
+ my $cfg = $self->_lei_cfg(0);
+ my ($cur, $re) = _complete_url_common(\@argv);
+ require URI;
+ map {
+ my $u = URI->new(substr($_, length('external.')));
+ my ($base) = ($u->path =~ m!((?:/?.*)?/)[^/]+/?\z!);
+ $u->path($base);
+ $u = $u->as_string;
+ $u =~ /\A$re(\Q$cur\E.*)/ ? ($cur eq $1 ? () : $1) : ();
+ } grep(m!\Aexternal\.https?://!, @{$cfg->{-section_order}});
+}
+
1;