package PublicInbox::LeiOverview;
use strict;
use v5.10.1;
+use parent qw(PublicInbox::Lock);
use POSIX qw(strftime);
+use Fcntl qw(F_GETFL O_APPEND);
use File::Spec;
+use File::Temp ();
use PublicInbox::MID qw($MID_EXTRACT);
use PublicInbox::Address qw(pairs);
use PublicInbox::Config;
sub _iso8601 ($) { strftime('%Y-%m-%dT%H:%M:%SZ', gmtime($_[0])) }
+# we open this in the parent process before ->wq_do handoff
+sub ovv_out_lk_init ($) {
+ my ($self) = @_;
+ $self->{tmp_lk_id} = "$self.$$";
+ my $tmp = File::Temp->new("lei-ovv.dst.$$.lock-XXXXXX",
+ TMPDIR => 1, UNLINK => 0);
+ $self->{lock_path} = $tmp->filename;
+}
+
+sub ovv_out_lk_cancel ($) {
+ my ($self) = @_;
+ ($self->{tmp_lk_id}//'') eq "$self.$$" and
+ unlink(delete($self->{lock_path}));
+}
+
sub new {
my ($class, $lei) = @_;
my $opt = $lei->{opt};
- my $out = $opt->{output} // '-';
- $out = '/dev/stdout' if $out eq '-';
+ my $dst = $opt->{output} // '-';
+ $dst = '/dev/stdout' if $dst eq '-';
my $fmt = $opt->{'format'};
$fmt = lc($fmt) if defined $fmt;
- if ($out =~ s/\A([a-z]+)://is) { # e.g. Maildir:/home/user/Mail/
+ if ($dst =~ s/\A([a-z]+)://is) { # e.g. Maildir:/home/user/Mail/
my $ofmt = lc $1;
$fmt //= $ofmt;
return $lei->fail(<<"") if $fmt ne $ofmt;
--format=$fmt and --output=$ofmt conflict
}
- $fmt //= 'json' if $out eq '/dev/stdout';
+ $fmt //= 'json' if $dst eq '/dev/stdout';
$fmt //= 'maildir'; # TODO
- if (index($out, '://') < 0) { # not a URL, so assume path
- $out = File::Spec->canonpath($out);
+ if (index($dst, '://') < 0) { # not a URL, so assume path
+ $dst = File::Spec->canonpath($dst);
} # else URL
- my $self = bless { fmt => $fmt, out => $out }, $class;
+ my $self = bless { fmt => $fmt, dst => $dst }, $class;
my $json;
if ($fmt =~ /\A($JSONL|(?:concat)?json)\z/) {
$json = $self->{json} = ref(PublicInbox::Config->json);
}
my ($isatty, $seekable);
- if ($out eq '/dev/stdout') {
+ if ($dst eq '/dev/stdout') {
$isatty = -t $lei->{1};
$lei->start_pager if $isatty;
$opt->{pretty} //= $isatty;
+ if (!$isatty && -f _) {
+ my $fl = fcntl($lei->{1}, F_GETFL, 0) //
+ return $lei->fail("fcntl(stdout): $!");
+ ovv_out_lk_init($self) unless ($fl & O_APPEND);
+ } else {
+ ovv_out_lk_init($self);
+ }
} elsif ($json) {
return $lei->fail('JSON formats only output to stdout');
+ } else {
+ return $lei->fail("TODO: $dst -f $fmt");
}
$self;
}
my ($smsg, $mitem) = @_;
delete @$smsg{qw(lines bytes num tid)};
- $smsg->{rcvd} = _iso8601(delete $smsg->{ts}); # JMAP receivedAt
+ $smsg->{rt} = _iso8601(delete $smsg->{ts}); # JMAP receivedAt
$smsg->{dt} = _iso8601(delete $smsg->{ds}); # JMAP UTCDate
$smsg->{relevance} = get_pct($mitem) if $mitem;
if (my $r = delete $smsg->{references}) {
- $smsg->{references} = [
+ $smsg->{refs} = [
map { "<$_>" } ($r =~ m/$MID_EXTRACT/go) ];
}
if (my $m = delete($smsg->{mid})) {
sub ovv_atexit_child {
my ($self, $lei) = @_;
if (my $bref = delete $lei->{ovv_buf}) {
+ my $lk = $self->lock_for_scope;
print { $lei->{1} } $$bref;
}
}
sub ovv_each_smsg_cb {
my ($self, $lei) = @_;
$lei->{ovv_buf} = \(my $buf = '');
+ delete(@$self{qw(lock_path tmp_lk_id)}) unless $lei->{-parallel};
my $json = $self->{json}->new;
+ $lei->{1}->autoflush(1);
if ($json) {
$json->utf8->canonical;
$json->ascii(1) if $lei->{opt}->{ascii};
} sort keys %$smsg);
$buf .= $EOR;
if (length($buf) > 65536) {
+ my $lk = $self->lock_for_scope;
print { $lei->{1} } $buf;
$buf = '';
}
delete @$smsg{qw(tid num)};
$buf .= $json->encode(_unbless_smsg(@_)) . $ORS;
if (length($buf) > 65536) {
+ my $lk = $self->lock_for_scope;
print { $lei->{1} } $buf;
$buf = '';
}
} # else { ...
}
+no warnings 'once';
+*DESTROY = \&ovv_out_lk_cancel;
+
1;