use PublicInbox::ContentHash qw(git_sha);
use Digest::SHA qw(sha256_hex);
+# move this to PublicInbox::Config if other things use it:
+my %cquote = ("\n" => '\\n', "\t" => '\\t', "\b" => '\\b');
+sub cquote_val ($) { # cf. git-config(1)
+ my ($val) = @_;
+ $val =~ s/([\n\t\b])/$cquote{$1}/g;
+ $val;
+}
+
+sub ARRAY_FIELDS () { qw(only include exclude) }
+sub BOOL_FIELDS () {
+ qw(external local remote import-remote import-before threads)
+}
+
+sub lss_dir_for ($$) {
+ my ($lei, $dstref) = @_;
+ my @n;
+ if ($$dstref =~ m,\Aimaps?://,i) { # already canonicalized
+ require PublicInbox::URIimap;
+ my $uri = PublicInbox::URIimap->new($$dstref)->canonical;
+ $$dstref = $$uri;
+ @n = ($uri->mailbox);
+ } else { # basename
+ $$dstref = $lei->rel2abs($$dstref);
+ $$dstref .= '/' if -d $$dstref;
+ $$dstref =~ tr!/!/!s;
+ @n = ($$dstref =~ m{([^/]+)/*\z});
+ }
+ push @n, sha256_hex($$dstref);
+ $lei->share_path . '/saved-searches/' . join('-', @n);
+}
+
+sub list {
+ my ($lei, $pfx) = @_;
+ my $lss_dir = $lei->share_path.'/saved-searches/';
+ return () unless -d $lss_dir;
+ # TODO: persist the cache? Use another format?
+ my $f = $lei->cache_dir."/saved-tmp.$$.".time.'.config';
+ open my $fh, '>', $f or die "open $f: $!";
+ print $fh "[include]\n";
+ for my $p (glob("$lss_dir/*/lei.saved-search")) {
+ print $fh "\tpath = ", cquote_val($p), "\n";
+ }
+ close $fh or die "close $f: $!";
+ my $cfg = PublicInbox::Config::git_config_dump($f);
+ unlink($f);
+ bless $cfg, 'PublicInbox::Config';
+ my $out = $cfg->get_all('lei.q.output') or return ();
+ map {;
+ if (s!\A(?:maildir|mh|mbox.+|mmdf):!!i) {
+ -e $_ ? $_ : (); # TODO auto-prune somewhere?
+ } else { # IMAP, maybe JMAP
+ $_;
+ }
+ } @$out
+}
+
sub new {
- my ($cls, $lei, $dir) = @_;
- my $self = bless { ale => $lei->ale, -cfg => {} }, $cls;
- if (defined $dir) { # updating existing saved search via "lei up"
- my $f = $self->{'-f'} = "$dir/lei.saved-search";
- -f $f && -r _ or
- return $lei->fail("$f non-existent or unreadable");
- $self->{-cfg} = PublicInbox::Config::git_config_dump($f);
+ my ($cls, $lei, $dst) = @_;
+ my $self = bless { ale => $lei->ale }, $cls;
+ my $dir;
+ if (defined $dst) { # updating existing saved search via "lei up"
+ my $f;
+ $dir = $dst;
+ output2lssdir($self, $lei, \$dir, \$f) or
+ return $lei->fail("--save was not used with $dst cwd=".
+ $lei->rel2abs('.'));
+ $self->{-cfg} //= PublicInbox::Config::git_config_dump($f);
+ $self->{'-f'} = $f;
} else { # new saved search "lei q --save"
- my $saved_dir = $lei->share_path . '/saved-searches/';
- my (@n) = ($lei->{ovv}->{dst} =~ m{([\w\-\.]+)/*\z});
- my $q = $lei->{mset_opt}->{q_raw} // die 'BUG: {q_raw} missing';
- push @n, sha256_hex("$lei->{ovv}->{fmt}\0$lei->{ovv}->{dst}");
-
- $dir = $saved_dir . join('-', @n);
+ my $dst = $lei->{ovv}->{dst};
+ $dir = lss_dir_for($lei, \$dst);
require File::Path;
File::Path::make_path($dir); # raises on error
- $self->{'-f'} = "$dir/lei.saved-search";
+ $self->{-cfg} = {};
+ my $f = $self->{'-f'} = "$dir/lei.saved-search";
+ open my $fh, '>', $f or return $lei->fail("open $f: $!");
+ my $sq_dst = PublicInbox::Config::squote_maybe($dst);
+ my $q = $lei->{mset_opt}->{q_raw} // die 'BUG: {q_raw} missing';
if (ref $q) {
- cfg_set($self, '--add', 'lei.q', $_) for @$q;
+ $q = join("\n", map { "\tq = ".cquote_val($_) } @$q);
} else {
- cfg_set($self, 'lei.q', $q);
+ $q = "\tq = ".cquote_val($q);
}
- my $fmt = $lei->{opt}->{'format'};
- cfg_set($self, 'lei.q.format', $fmt) if defined $fmt;
- cfg_set($self, 'lei.q.output', $lei->{opt}->{output});
- for my $k (qw(only include exclude)) {
+ $dst = "$lei->{ovv}->{fmt}:$dst" if $dst !~ m!\Aimaps?://!i;
+ print $fh <<EOM;
+; to refresh with new results, run: lei up $sq_dst
+[lei]
+$q
+[lei "q"]
+ output = $dst
+EOM
+ for my $k (ARRAY_FIELDS) {
my $ary = $lei->{opt}->{$k} // next;
for my $x (@$ary) {
- cfg_set($self, '--add', "lei.q.$k", $x);
+ print $fh "\t$k = ".cquote_val($x)."\n";
}
}
- for my $k (qw(external local remote import-remote
- import-before threads)) {
+ for my $k (BOOL_FIELDS) {
my $val = $lei->{opt}->{$k} // next;
- cfg_set($self, "lei.q.$k", $val);
+ print $fh "\t$k = ".($val ? 1 : 0)."\n";
}
+ close($fh) or return $lei->fail("close $f: $!");
}
bless $self->{-cfg}, 'PublicInbox::Config';
$self->{lock_path} = "$self->{-f}.flock";
sub description { $_[0]->{qstr} } # for WWW
-sub cfg_set {
+sub cfg_set { # called by LeiXSearch
my ($self, @args) = @_;
my $lk = $self->lock_for_scope; # git-config doesn't wait
run_die([qw(git config -f), $self->{'-f'}, @args]);
sub altid_map { {} }
sub cloneurl { [] }
+
+# find existing directory containing a `lei.saved-search' file based on
+# $dir_ref which is an output
+sub output2lssdir {
+ my ($self, $lei, $dir_ref, $fn_ref) = @_;
+ my $dst = $$dir_ref; # imap://$MAILBOX, /path/to/maildir, /path/to/mbox
+ my $dir = lss_dir_for($lei, \$dst);
+ my $f = "$dir/lei.saved-search";
+ if (-f $f && -r _) {
+ $self->{-cfg} = PublicInbox::Config::git_config_dump($f);
+ $$dir_ref = $dir;
+ $$fn_ref = $f;
+ return 1;
+ }
+ undef;
+}
+
no warnings 'once';
*nntp_url = \&cloneurl;
*base_url = \&PublicInbox::Inbox::base_url;