diff options
Diffstat (limited to 'lib/PublicInbox/Inotify.pm')
| -rw-r--r-- | lib/PublicInbox/Inotify.pm | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/lib/PublicInbox/Inotify.pm b/lib/PublicInbox/Inotify.pm index 3ef271c8..c4f1ae84 100644 --- a/lib/PublicInbox/Inotify.pm +++ b/lib/PublicInbox/Inotify.pm @@ -5,12 +5,29 @@ package PublicInbox::Inotify; use v5.12; our @ISA; -BEGIN { - eval { require Linux::Inotify2 }; - if ($@) { # TODO: get rid of XS dependency - die "W: Linux::Inotify2 missing: $@\n"; +BEGIN { # prefer pure Perl since it works out-of-the-box + my $isa; + for my $m (qw(PublicInbox::Inotify3 Linux::Inotify2)) { + eval "require $m"; + next if $@; + $isa = $m; + } + if ($isa) { + push @ISA, $isa; + my $buf = ''; + for (qw(IN_MOVED_TO IN_CREATE IN_DELETE IN_DELETE_SELF + IN_MOVE_SELF IN_MOVED_FROM IN_MODIFY)) { + $buf .= "*$_ = \\&PublicInbox::Inotify3::$_;\n"; + } + eval $buf; + die $@ if $@; } else { - push @ISA, 'Linux::Inotify2'; + die <<EOM; +W: inotify syscall numbers unknown on your platform and +W: Linux::Inotify2 missing: $@ +W: public-inbox hackers welcome the plain-text output of ./devel/sysdefs-list +W: at meta\@public-inbox.org +EOM } }; |