No ext_urls

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

diff --git a/script/public-inbox-init b/script/public-inbox-init
index 693f5ca17ced941ac936ba4e43895fc739628d2e..5de4578158fb19412ade85ae534cab27fba1d4e6 100755 (executable)
--- a/script/public-inbox-init
+++ b/script/public-inbox-init
@@ -1,5 +1,5 @@
 #!perl -w
-# Copyright (C) 2014-2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2014-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use v5.10.1;
@@ -22,9 +22,10 @@ options:
   -V2                 use scalable public-inbox-v2-format(5)
   -L LEVEL            index level `basic', `medium', or `full' (default: full)
   --ng NEWSGROUP      set NNTP newsgroup name
+  -c KEY=VALUE        set additional config option(s)
   --skip-artnum=NUM   NNTP article numbers to skip
   --skip-epoch=NUM    epochs to skip (-V2 only)
-  -J JOBS             number of indexing jobs (-V2 only), (default: 4)
+  -j JOBS             number of indexing jobs (-V2 only), (default: 4)
 
 See public-inbox-init(1) man page for full documentation.
 EOF
@@ -35,6 +36,7 @@ PublicInbox::Admin::require_or_die('-base');
 my ($version, $indexlevel, $skip_epoch, $skip_artnum, $jobs, $show_help);
 my $skip_docdata;
 my $ng = '';
+my (@c_extra, @chdir);
 my %opts = (
        'V|version=i' => \$version,
        'L|index-level|indexlevel=s' => \$indexlevel,
@@ -44,6 +46,8 @@ my %opts = (
        'ng|newsgroup=s' => \$ng,
        'skip-docdata' => \$skip_docdata,
        'help|h' => \$show_help,
+       'c=s@' => \@c_extra,
+       'C=s@' => \@chdir,
 );
 my $usage_cb = sub {
        print STDERR $help;
@@ -51,12 +55,38 @@ my $usage_cb = sub {
 };
 GetOptions(%opts) or $usage_cb->();
 if ($show_help) { print $help; exit 0 };
-PublicInbox::Admin::indexlevel_ok_or_die($indexlevel) if defined $indexlevel;
 my $name = shift @ARGV or $usage_cb->();
 my $inboxdir = shift @ARGV or $usage_cb->();
 my $http_url = shift @ARGV or $usage_cb->();
 my (@address) = @ARGV;
 @address or $usage_cb->();
++PublicInbox::Admin::do_chdir(\@chdir);
+
+@c_extra = map {
+       my ($k, $v) = split(/=/, $_, 2);
+       defined($v) or die "Usage: -c KEY=VALUE\n";
+       $k =~ /\A[a-z]+\z/i or die "$k contains invalid characters\n";
+       $k = lc($k);
+       if ($k eq 'newsgroup') {
+               die "newsgroup already set ($ng)\n" if $ng ne '';
+               $ng = $v;
+               ();
+       } elsif ($k eq 'address') {
+               push @address, $v; # for conflict checking
+               ();
+       } elsif ($k =~ /\A(?:inboxdir|mainrepo)\z/) {
+               die "$k not allowed via -c $_\n"
+       } elsif ($k eq 'indexlevel') {
+               defined($indexlevel) and
+                       die "indexlevel already set ($indexlevel)\n";
+               $indexlevel = $v;
+               ();
+       } else {
+               $_
+       }
+} @c_extra;
+
+PublicInbox::Admin::indexlevel_ok_or_die($indexlevel) if defined $indexlevel;
 
 $ng =~ m![^A-Za-z0-9/_\.\-\~\@\+\=:]! and
        die "--newsgroup `$ng' is not valid\n";
@@ -65,8 +95,7 @@ $ng =~ m![^A-Za-z0-9/_\.\-\~\@\+\=:]! and
 
 require PublicInbox::Config;
 my $pi_config = PublicInbox::Config->default_file;
-require File::Basename;
-my $dir = File::Basename::dirname($pi_config);
+my ($dir) = ($pi_config =~ m!(.*?/)[^/]+\z!);
 require File::Path;
 File::Path::mkpath($dir); # will croak on fatal errors
 
@@ -79,7 +108,7 @@ PublicInbox::Lock::lock_acquire($lock_obj);
 
 # git-config will operate on this (and rename on success):
 require File::Temp;
-my $fh = File::Temp->new(TEMPLATE => 'pi-init-XXXXXXXX', DIR => $dir);
+my $fh = File::Temp->new(TEMPLATE => 'pi-init-XXXX', DIR => $dir);
 
 # Now, we grab another lock to use git-config(1) locking, so it won't
 # wait on the lock, unlike some of our internal flock()-based locks.
@@ -92,7 +121,7 @@ sysopen($lockfh, $lockfile, O_RDWR|O_CREAT|O_EXCL) or do {
        exit(255);
 };
 require PublicInbox::OnDestroy;
-my $auto_unlink = PublicInbox::OnDestroy->new(sub { unlink $lockfile });
+my $auto_unlink = PublicInbox::OnDestroy->new($$, sub { unlink $lockfile });
 my ($perm, %seen);
 if (-e $pi_config) {
        open(my $oh, '<', $pi_config) or die "unable to read $pi_config: $!\n";
@@ -183,6 +212,12 @@ if ($skip_docdata) {
 }
 $ibx->init_inbox(0, $skip_epoch, $skip_artnum);
 
+my $f = "$inboxdir/description";
+if (sysopen $fh, $f, O_CREAT|O_EXCL|O_WRONLY) {
+       print $fh "public inbox for $address[0]\n" or die "print($f): $!";
+       close $fh or die "close($f): $!";
+}
+
 # needed for git prior to v2.1.0
 umask(0077) if defined $perm;
 
@@ -201,6 +236,15 @@ if (defined($indexlevel)) {
 }
 run_die([@x, "$pfx.newsgroup", $ng]) if $ng ne '';
 
+for my $kv (@c_extra) {
+       my ($k, $v) = split(/=/, $kv, 2);
+       # git 2.30+ has --fixed-value for idempotent invocations,
+       # but that's too new to depend on in 2021.  Perl quotemeta
+       # seems compatible enough for POSIX ERE which git uses
+       my $re = '^'.quotemeta($v).'$';
+       run_die([@x, qw(--replace-all), "$pfx.$k", $v, $re]);
+}
+
 # needed for git prior to v2.1.0
 if (defined $perm) {
        chmod($perm & 07777, $pi_config_tmp) or