init: add -j / --jobs parameter

[public-inbox.git] / script / public-inbox-init

diff --git a/script/public-inbox-init b/script/public-inbox-init
index 34c93b47882c3b52623a4de583197cc3c90f57cd..00147db557884cbc3d820da4ae05f96c7e8ee7e0 100755 (executable)
--- a/script/public-inbox-init
+++ b/script/public-inbox-init
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# Copyright (C) 2014-2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2014-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Initializes a public-inbox, basically a wrapper for git-init(1)
@@ -16,6 +16,7 @@ use PublicInbox::Admin;
 PublicInbox::Admin::require_or_die('-base');
 use PublicInbox::Config;
 use PublicInbox::InboxWritable;
+use PublicInbox::Import;
 use File::Temp qw/tempfile/;
 use PublicInbox::Lock;
 use File::Basename qw/dirname/;
@@ -23,14 +24,15 @@ use File::Path qw/mkpath/;
 use Fcntl qw(:DEFAULT);
 use Cwd qw/abs_path/;
 
-sub x { system(@_) and die join(' ', @_). " failed: $?\n" }
 my $version = undef;
 my $indexlevel = undef;
 my $skip_epoch;
+my $jobs;
 my %opts = (
        'V|version=i' => \$version,
        'L|indexlevel=s' => \$indexlevel,
        'S|skip|skip-epoch=i' => \$skip_epoch,
+       'j|jobs=i' => \$jobs,
 );
 GetOptions(%opts) or usage();
 PublicInbox::Admin::indexlevel_ok_or_die($indexlevel) if defined $indexlevel;
@@ -144,6 +146,12 @@ my $ibx = PublicInbox::Inbox->new({
 });
 
 my $creat_opt = {};
+if (defined $jobs) {
+       die "--jobs is only supported for -V2 inboxes\n" if $version == 1;
+       die "--jobs=$jobs must be >= 1\n" if $jobs <= 0;
+       $creat_opt->{nproc} = $jobs;
+}
+
 PublicInbox::InboxWritable->new($ibx, $creat_opt)->init_inbox(0, $skip_epoch);
 
 # needed for git prior to v2.1.0
@@ -151,13 +159,13 @@ umask(0077) if defined $perm;
 
 foreach my $addr (@address) {
        next if $seen{lc($addr)};
-       x(@x, "--add", "$pfx.address", $addr);
+       PublicInbox::Import::run_die([@x, "--add", "$pfx.address", $addr]);
 }
-x(@x, "$pfx.url", $http_url);
-x(@x, "$pfx.inboxdir", $inboxdir);
+PublicInbox::Import::run_die([@x, "$pfx.url", $http_url]);
+PublicInbox::Import::run_die([@x, "$pfx.inboxdir", $inboxdir]);
 
 if (defined($indexlevel)) {
-       x(@x, "$pfx.indexlevel", $indexlevel);
+       PublicInbox::Import::run_die([@x, "$pfx.indexlevel", $indexlevel]);
 }
 
 # needed for git prior to v2.1.0