diff options
Diffstat (limited to 'lib/PublicInbox/LeiToMail.pm')
| -rw-r--r-- | lib/PublicInbox/LeiToMail.pm | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/PublicInbox/LeiToMail.pm b/lib/PublicInbox/LeiToMail.pm index 0b2685b0..5b80eb27 100644 --- a/lib/PublicInbox/LeiToMail.pm +++ b/lib/PublicInbox/LeiToMail.pm @@ -13,7 +13,7 @@ use PublicInbox::LeiDedupe; use Symbol qw(gensym); use IO::Handle; # ->autoflush use Fcntl qw(SEEK_SET SEEK_END O_CREAT O_EXCL O_WRONLY); -use Errno qw(EEXIST ESPIPE); +use Errno qw(EEXIST ESPIPE ENOENT); my %kw2char = ( # Maildir characters draft => 'D', @@ -230,7 +230,10 @@ sub _mbox_write_cb ($$$$) { # XXX should we support /dev/stdout.gz ? if ($dst eq '/dev/stdout') { $out = $lei->{1}; - } else { # TODO: mbox locking + } else { # TODO: mbox locking (but mairix doesn't...) + if (!$lei->{opt}->{augment} && -f $dst and !unlink($dst)) { + die "unlink $dst: $!" if $! != ENOENT; + } open $out, '+>>', $dst or die "open $dst: $!"; # Perl does SEEK_END even with O_APPEND :< $seekable = seek($out, 0, SEEK_SET); @@ -251,8 +254,6 @@ sub _mbox_write_cb ($$$$) { # maybe some systems don't honor O_APPEND, Perl does this: seek($out, 0, SEEK_END) or die "seek $dst: $!"; $dedupe->pause_dedupe if $jobs; # are we forking? - } elsif ($seekable) { - truncate($out, 0) or die "truncate $dst: $!"; } $dedupe->prepare_dedupe if !$jobs; ($out, $pipe_lk) = compress_dst($out, $zsfx, $lei) if $zsfx; |