-# Copyright (C) 2014-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
#
# Used throughout the project for reading configuration
package PublicInbox::Config;
use strict;
-use warnings;
-require PublicInbox::Inbox;
+use v5.10.1;
+use PublicInbox::Inbox;
use PublicInbox::Spawn qw(popen_rd);
+our $LD_PRELOAD = $ENV{LD_PRELOAD}; # only valid at startup
sub _array ($) { ref($_[0]) eq 'ARRAY' ? $_[0] : [ $_[0] ] }
# returns key-value pairs of config directives in a hash
# if keys may be multi-value, the value is an array ref containing all values
sub new {
- my ($class, $file) = @_;
- $file = default_file() unless defined($file);
- $file = ref $file ? $file : git_config_dump($file);
- my $self = bless $file, $class;
-
+ my ($class, $file, $errfh) = @_;
+ $file //= default_file();
+ my $self;
+ if (ref($file) eq 'SCALAR') { # used by some tests
+ open my $fh, '<', $file or die; # PerlIO::scalar
+ $self = config_fh_parse($fh, "\n", '=');
+ bless $self, $class;
+ } else {
+ $self = git_config_dump($class, $file, $errfh);
+ $self->{'-f'} = $file;
+ }
# caches
- $self->{-by_addr} ||= {};
- $self->{-by_name} ||= {};
- $self->{-by_newsgroup} ||= {};
- $self->{-no_obfuscate} ||= {};
- $self->{-limiters} ||= {};
- $self->{-code_repos} ||= {}; # nick => PublicInbox::Git object
+ $self->{-by_addr} = {};
+ $self->{-by_list_id} = {};
+ $self->{-by_name} = {};
+ $self->{-by_newsgroup} = {};
+ $self->{-by_eidx_key} = {};
+ $self->{-no_obfuscate} = {};
+ $self->{-limiters} = {};
+ $self->{-code_repos} = {}; # nick => PublicInbox::Git object
$self->{-cgitrc_unparsed} = $self->{'publicinbox.cgitrc'};
if (my $no = delete $self->{'publicinbox.noobfuscate'}) {
$self;
}
+sub noop {}
+sub fill_all ($) { each_inbox($_[0], \&noop) }
+
+sub _lookup_fill ($$$) {
+ my ($self, $cache, $key) = @_;
+ $self->{$cache}->{$key} // do {
+ fill_all($self);
+ $self->{$cache}->{$key};
+ }
+}
+
sub lookup {
my ($self, $recipient) = @_;
- my $addr = lc($recipient);
- my $inbox = $self->{-by_addr}->{$addr};
- return $inbox if $inbox;
-
- my $pfx;
-
- foreach my $k (keys %$self) {
- $k =~ m!\A(publicinbox\.[^/]+)\.address\z! or next;
- my $v = $self->{$k};
- if (ref($v) eq "ARRAY") {
- foreach my $alias (@$v) {
- (lc($alias) eq $addr) or next;
- $pfx = $1;
- last;
- }
- } else {
- (lc($v) eq $addr) or next;
- $pfx = $1;
- last;
- }
- }
- defined $pfx or return;
- _fill($self, $pfx);
+ _lookup_fill($self, '-by_addr', lc($recipient));
+}
+
+sub lookup_list_id {
+ my ($self, $list_id) = @_;
+ _lookup_fill($self, '-by_list_id', lc($list_id));
}
sub lookup_name ($$) {
my ($self, $name) = @_;
- $self->{-by_name}->{$name} || _fill($self, "publicinbox.$name");
+ $self->{-by_name}->{$name} // _fill_ibx($self, $name);
+}
+
+sub lookup_ei {
+ my ($self, $name) = @_;
+ $self->{-ei_by_name}->{$name} //= _fill_ei($self, $name);
+}
+
+sub lookup_eidx_key {
+ my ($self, $eidx_key) = @_;
+ _lookup_fill($self, '-by_eidx_key', $eidx_key);
}
+# special case for [extindex "all"]
+sub ALL { lookup_ei($_[0], 'all') }
+
sub each_inbox {
- my ($self, $cb) = @_;
- if (my $section_order = $self->{-section_order}) {
- foreach my $section (@$section_order) {
- next if $section !~ m!\Apublicinbox\.([^/]+)\z!;
- $self->{"publicinbox.$1.mainrepo"} or next;
- my $ibx = lookup_name($self, $1) or next;
- $cb->($ibx);
- }
- } else {
- my %seen;
- foreach my $k (keys %$self) {
- $k =~ m!\Apublicinbox\.([^/]+)\.mainrepo\z! or next;
- next if $seen{$1};
- $seen{$1} = 1;
- my $ibx = lookup_name($self, $1) or next;
- $cb->($ibx);
- }
+ my ($self, $cb, @arg) = @_;
+ # may auto-vivify if config file is non-existent:
+ foreach my $section (@{$self->{-section_order}}) {
+ next if $section !~ m!\Apublicinbox\.([^/]+)\z!;
+ my $ibx = lookup_name($self, $1) or next;
+ $cb->($ibx, @arg);
}
}
sub lookup_newsgroup {
my ($self, $ng) = @_;
- $ng = lc($ng);
- my $rv = $self->{-by_newsgroup}->{$ng};
- return $rv if $rv;
-
- foreach my $k (keys %$self) {
- $k =~ m!\A(publicinbox\.[^/]+)\.newsgroup\z! or next;
- my $v = $self->{$k};
- my $pfx = $1;
- if ($v eq $ng) {
- $rv = _fill($self, $pfx);
- return $rv;
- }
- }
- undef;
+ _lookup_fill($self, '-by_newsgroup', lc($ng));
}
sub limiter {
my ($self, $name) = @_;
- $self->{-limiters}->{$name} ||= do {
+ $self->{-limiters}->{$name} //= do {
require PublicInbox::Qspawn;
my $max = $self->{"publicinboxlimiter.$name.max"} || 1;
my $limiter = PublicInbox::Qspawn::Limiter->new($max);
};
}
-sub config_dir { $ENV{PI_DIR} || "$ENV{HOME}/.public-inbox" }
+sub config_dir { $ENV{PI_DIR} // "$ENV{HOME}/.public-inbox" }
sub default_file {
- my $f = $ENV{PI_CONFIG};
- return $f if defined $f;
- config_dir() . '/config';
+ $ENV{PI_CONFIG} // (config_dir() . '/config');
}
-sub git_config_dump {
- my ($file) = @_;
- my (%section_seen, @section_order);
- return {} unless -e $file;
- my @cmd = (qw/git config/, "--file=$file", '-l');
- my $cmd = join(' ', @cmd);
- my $fh = popen_rd(\@cmd) or die "popen_rd failed for $file: $!\n";
- my %rv;
- local $/ = "\n";
- while (defined(my $line = <$fh>)) {
- chomp $line;
- my ($k, $v) = split(/=/, $line, 2);
-
- my ($section) = ($k =~ /\A(\S+)\.[^\.]+\z/);
- unless (defined $section_seen{$section}) {
- $section_seen{$section} = 1;
- push @section_order, $section;
- }
-
- my $cur = $rv{$k};
- if (defined $cur) {
+sub config_fh_parse ($$$) {
+ my ($fh, $rs, $fs) = @_;
+ my (%rv, %seen, @section_order, $line, $k, $v, $section, $cur, $i);
+ local $/ = $rs;
+ while (defined($line = <$fh>)) { # perf critical with giant configs
+ $i = index($line, $fs);
+ $k = substr($line, 0, $i);
+ $v = substr($line, $i + 1, -1); # chop off $fs
+ $section = substr($k, 0, rindex($k, '.'));
+ $seen{$section} //= push(@section_order, $section);
+
+ if (defined($cur = $rv{$k})) {
if (ref($cur) eq "ARRAY") {
push @$cur, $v;
} else {
$rv{$k} = $v;
}
}
- close $fh or die "failed to close ($cmd) pipe: $?";
$rv{-section_order} = \@section_order;
\%rv;
}
-sub valid_inbox_name ($) {
- my ($name) = @_;
+sub git_config_dump {
+ my ($class, $file, $errfh) = @_;
+ return bless {}, $class unless -e $file;
+ my $cmd = [ qw(git config -z -l --includes), "--file=$file" ];
+ my $fh = popen_rd($cmd, undef, { 2 => $errfh // 2 });
+ my $rv = config_fh_parse($fh, "\0", "\n");
+ close $fh or die "@$cmd failed: \$?=$?\n";
+ bless $rv, $class;
+}
+
+sub valid_foo_name ($;$) {
+ my ($name, $pfx) = @_;
# Similar rules found in git.git/remote.c::valid_remote_nick
# and git.git/refs.c::check_refname_component
if ($name eq '' || $name =~ /\@\{/ ||
$name =~ /\.\./ || $name =~ m![/:\?\[\]\^~\s\f[:cntrl:]\*]! ||
$name =~ /\A\./ || $name =~ /\.\z/) {
+ warn "invalid $pfx name: `$name'\n" if $pfx;
return 0;
}
1;
}
-sub cgit_repo_merge ($$) {
- my ($self, $repo) = @_;
- # $repo = { url => 'foo.git', path => '/path/to/foo.git' }
- my $nick = $repo->{url};
- $self->{"coderepo.$nick.dir"} ||= $repo->{path};
- $self->{"coderepo.$nick.cgiturl"} ||= $nick;
+# XXX needs testing for cgit compatibility
+# cf. cgit/scan-tree.c::add_repo
+sub cgit_repo_merge ($$$) {
+ my ($self, $base, $repo) = @_;
+ my $path = $repo->{dir};
+ if (defined(my $se = $self->{-cgit_strict_export})) {
+ return unless -e "$path/$se";
+ }
+ return if -e "$path/noweb";
+ # this comes from the cgit config, and AFAIK cgit only allows
+ # repos to have one URL, but that's just the PATH_INFO component,
+ # not the Host: portion
+ # $repo = { url => 'foo.git', dir => '/path/to/foo.git' }
+ my $rel = $repo->{url};
+ unless (defined $rel) {
+ my $off = index($path, $base, 0);
+ if ($off != 0) {
+ $rel = $path;
+ } else {
+ $rel = substr($path, length($base) + 1);
+ }
+
+ $rel =~ s!/\.git\z!! or
+ $rel =~ s!/+\z!!;
+
+ $self->{-cgit_remove_suffix} and
+ $rel =~ s!/?\.git\z!!;
+ }
+ $self->{"coderepo.$rel.dir"} //= $path;
+ $self->{"coderepo.$rel.cgiturl"} //= _array($rel);
}
sub is_git_dir ($) {
-d "$git_dir/objects" && -f "$git_dir/HEAD";
}
+# XXX needs testing for cgit compatibility
sub scan_path_coderepo {
my ($self, $base, $path) = @_;
- opendir my $dh, $path or return;
+ opendir(my $dh, $path) or do {
+ warn "error opening directory: $path\n";
+ return
+ };
+ my $git_dir = $path;
+ if (is_git_dir($git_dir) || is_git_dir($git_dir .= '/.git')) {
+ my $repo = { dir => $git_dir };
+ cgit_repo_merge($self, $base, $repo);
+ return;
+ }
while (defined(my $dn = readdir $dh)) {
next if $dn eq '.' || $dn eq '..';
if (index($dn, '.') == 0 && !$self->{-cgit_scan_hidden_path}) {
next;
}
- my $nick = $base eq '' ? $dn : "$base/$dn";
- my $git_dir = "$path/$dn";
- if (is_git_dir($git_dir)) {
- my $repo = { url => $nick, path => $git_dir };
- cgit_repo_merge($self, $repo);
- } elsif (-d $git_dir) {
- scan_path_coderepo($self, $nick, $git_dir);
- }
+ my $dir = "$path/$dn";
+ scan_path_coderepo($self, $base, $dir) if -d $dir;
+ }
+}
+
+sub scan_tree_coderepo ($$) {
+ my ($self, $path) = @_;
+ scan_path_coderepo($self, $path, $path);
+}
+
+sub scan_projects_coderepo ($$$) {
+ my ($self, $list, $path) = @_;
+ open my $fh, '<', $list or do {
+ warn "failed to open cgit projectlist=$list: $!\n";
+ return;
+ };
+ while (<$fh>) {
+ chomp;
+ scan_path_coderepo($self, $path, "$path/$_");
}
}
sub parse_cgitrc {
my ($self, $cgitrc, $nesting) = @_;
+ if ($nesting == 0) {
+ # defaults:
+ my %s = map { $_ => 1 } qw(/cgit.css /cgit.png
+ /favicon.ico /robots.txt);
+ $self->{-cgit_static} = \%s;
+ }
# same limit as cgit/configfile.c::parse_configfile
return if $nesting > 8;
# FIXME: this doesn't support macro expansion via $VARS, yet
my $repo;
- foreach (<$fh>) {
+ while (<$fh>) {
chomp;
if (m!\Arepo\.url=(.+?)/*\z!) {
my $nick = $1;
- cgit_repo_merge($self, $repo) if $repo;
+ cgit_repo_merge($self, $repo->{dir}, $repo) if $repo;
$repo = { url => $nick };
} elsif (m!\Arepo\.path=(.+)\z!) {
if (defined $repo) {
- $repo->{path} = $1;
+ $repo->{dir} = $1;
} else {
warn "$_ without repo.url\n";
}
} elsif (m!\Ainclude=(.+)\z!) {
parse_cgitrc($self, $1, $nesting + 1);
- } elsif (m!\Ascan-hidden-path=(\d+)\z!) {
- $self->{-cgit_scan_hidden_path} = $1;
+ } elsif (m!\A(scan-hidden-path|remove-suffix)=([0-9]+)\z!) {
+ my ($k, $v) = ($1, $2);
+ $k =~ tr/-/_/;
+ $self->{"-cgit_$k"} = $v;
+ } elsif (m!\A(project-list|strict-export)=(.+)\z!) {
+ my ($k, $v) = ($1, $2);
+ $k =~ tr/-/_/;
+ $self->{"-cgit_$k"} = $v;
} elsif (m!\Ascan-path=(.+)\z!) {
- scan_path_coderepo($self, '', $1);
+ if (defined(my $list = $self->{-cgit_project_list})) {
+ scan_projects_coderepo($self, $list, $1);
+ } else {
+ scan_tree_coderepo($self, $1);
+ }
+ } elsif (m!\A(?:css|favicon|logo|repo\.logo)=(/.+)\z!) {
+ # absolute paths for static files via PublicInbox::Cgit
+ $self->{-cgit_static}->{$1} = 1;
}
}
- cgit_repo_merge($self, $repo) if $repo;
+ cgit_repo_merge($self, $repo->{dir}, $repo) if $repo;
}
-# parse a code repo
-# Only git is supported at the moment, but SVN and Hg are possibilities
-sub _fill_code_repo {
+# parse a code repo, only git is supported at the moment
+sub fill_code_repo {
my ($self, $nick) = @_;
my $pfx = "coderepo.$nick";
-
- # TODO: support gitweb and other repository viewers?
- if (defined(my $cgitrc = delete $self->{-cgitrc_unparsed})) {
- parse_cgitrc($self, $cgitrc, 0);
- }
- my $dir = $self->{"$pfx.dir"}; # aka "GIT_DIR"
- unless (defined $dir) {
- warn "$pfx.dir unset";
+ my $dir = $self->{"$pfx.dir"} // do { # aka "GIT_DIR"
+ warn "$pfx.dir unset\n";
return;
- }
-
+ };
my $git = PublicInbox::Git->new($dir);
- foreach my $t (qw(blob commit tree tag)) {
- $git->{$t.'_url_format'} =
- _array($self->{lc("$pfx.${t}UrlFormat")});
+ if (defined(my $cgits = $self->{"$pfx.cgiturl"})) {
+ $git->{cgit_url} = $cgits = _array($cgits);
+ $self->{"$pfx.cgiturl"} = $cgits;
}
- if (my $cgits = $self->{lc("$pfx.cgitUrl")}) {
- $git->{cgit_url} = $cgits = _array($cgits);
+ $git;
+}
- # cgit supports "/blob/?id=%s", but it's only a plain-text
- # display and requires an unabbreviated id=
- foreach my $t (qw(blob commit tag)) {
- $git->{$t.'_url_format'} ||= map {
- "$_/$t/?id=%s"
- } @$cgits;
- }
+sub get_all {
+ my ($self, $key) = @_;
+ my $v = $self->{$key} // return;
+ _array($v);
+}
+
+sub git_bool {
+ my ($val) = $_[-1]; # $_[0] may be $self, or $val
+ if ($val =~ /\A(?:false|no|off|[\-\+]?(?:0x)?0+)\z/i) {
+ 0;
+ } elsif ($val =~ /\A(?:true|yes|on|[\-\+]?(?:0x)?[0-9]+)\z/i) {
+ 1;
+ } else {
+ undef;
}
+}
- $git;
+# abs_path resolves symlinks, so we want to avoid it if rel2abs
+# is sufficient and doesn't leave "/.." or "/../"
+sub rel2abs_collapsed {
+ require File::Spec;
+ my $p = File::Spec->rel2abs($_[-1]);
+ return $p if substr($p, -3, 3) ne '/..' && index($p, '/../') < 0;
+ require Cwd;
+ Cwd::abs_path($p);
}
-sub _fill {
- my ($self, $pfx) = @_;
- my $rv = {};
+sub get_1 {
+ my ($self, $key) = @_;
+ my $v = $self->{$key};
+ return $v if !ref($v);
+ warn "W: $key has multiple values, only using `$v->[-1]'\n";
+ $v->[-1];
+}
- foreach my $k (qw(mainrepo filter url newsgroup
- infourl watch watchheader httpbackendmax
- replyto feedmax nntpserver indexlevel)) {
- my $v = $self->{"$pfx.$k"};
- $rv->{$k} = $v if defined $v;
+sub repo_objs {
+ my ($self, $ibxish) = @_;
+ my $ibx_code_repos = $ibxish->{coderepo} // return;
+ $ibxish->{-repo_objs} // do {
+ my $code_repos = $self->{-code_repos};
+ my @repo_objs;
+ for my $nick (@$ibx_code_repos) {
+ my @parts = split(m!/!, $nick);
+ for (@parts) {
+ @parts = () unless valid_foo_name($_);
+ }
+ unless (@parts) {
+ warn "invalid coderepo name: `$nick'\n";
+ next;
+ }
+ my $repo = $code_repos->{$nick} //=
+ fill_code_repo($self, $nick);
+ push @repo_objs, $repo if $repo;
+ }
+ if (scalar @repo_objs) {
+ $ibxish ->{-repo_objs} = \@repo_objs;
+ } else {
+ delete $ibxish->{coderepo};
+ }
}
- foreach my $k (qw(obfuscate)) {
+}
+
+sub _fill_ibx {
+ my ($self, $name) = @_;
+ my $pfx = "publicinbox.$name";
+ my $ibx = {};
+ for my $k (qw(watch)) {
my $v = $self->{"$pfx.$k"};
- defined $v or next;
- if ($v =~ /\A(?:false|no|off|0)\z/) {
- $rv->{$k} = 0;
- } elsif ($v =~ /\A(?:true|yes|on|1)\z/) {
- $rv->{$k} = 1;
+ $ibx->{$k} = $v if defined $v;
+ }
+ for my $k (qw(filter inboxdir newsgroup replyto httpbackendmax feedmax
+ indexlevel indexsequentialshard boost)) {
+ my $v = get_1($self, "$pfx.$k") // next;
+ $ibx->{$k} = $v;
+ }
+
+ # "mainrepo" is backwards compatibility:
+ my $dir = $ibx->{inboxdir} //= $self->{"$pfx.mainrepo"} // return;
+ if (index($dir, "\n") >= 0) {
+ warn "E: `$dir' must not contain `\\n'\n";
+ return;
+ }
+ for my $k (qw(obfuscate)) {
+ my $v = $self->{"$pfx.$k"} // next;
+ if (defined(my $bval = git_bool($v))) {
+ $ibx->{$k} = $bval;
} else {
warn "Ignoring $pfx.$k=$v in config, not boolean\n";
}
}
# TODO: more arrays, we should support multi-value for
# more things to encourage decentralization
- foreach my $k (qw(address altid nntpmirror coderepo)) {
- if (defined(my $v = $self->{"$pfx.$k"})) {
- $rv->{$k} = _array($v);
- }
+ for my $k (qw(address altid nntpmirror imapmirror
+ coderepo hide listid url
+ infourl watchheader
+ nntpserver imapserver pop3server)) {
+ my $v = $self->{"$pfx.$k"} // next;
+ $ibx->{$k} = _array($v);
}
- return unless $rv->{mainrepo};
- my $name = $pfx;
- $name =~ s/\Apublicinbox\.//;
-
- if (!valid_inbox_name($name)) {
- warn "invalid inbox name: '$name'\n";
- return;
- }
-
- $rv->{name} = $name;
- $rv->{-pi_config} = $self;
- $rv = PublicInbox::Inbox->new($rv);
- foreach (@{$rv->{address}}) {
+ return unless valid_foo_name($name, 'publicinbox');
+ $ibx->{name} = $name;
+ $ibx->{-pi_cfg} = $self;
+ $ibx = PublicInbox::Inbox->new($ibx);
+ foreach (@{$ibx->{address}}) {
my $lc_addr = lc($_);
- $self->{-by_addr}->{$lc_addr} = $rv;
+ $self->{-by_addr}->{$lc_addr} = $ibx;
$self->{-no_obfuscate}->{$lc_addr} = 1;
}
- if (my $ng = $rv->{newsgroup}) {
- $self->{-by_newsgroup}->{$ng} = $rv;
+ if (my $listids = $ibx->{listid}) {
+ # RFC2919 section 6 stipulates "case insensitive equality"
+ foreach my $list_id (@$listids) {
+ $self->{-by_list_id}->{lc($list_id)} = $ibx;
+ }
+ }
+ if (defined(my $ngname = $ibx->{newsgroup})) {
+ if (ref($ngname)) {
+ delete $ibx->{newsgroup};
+ warn 'multiple newsgroups not supported: '.
+ join(', ', @$ngname). "\n";
+ # Newsgroup name needs to be compatible with RFC 3977
+ # wildmat-exact and RFC 3501 (IMAP) ATOM-CHAR.
+ # Leave out a few chars likely to cause problems or conflicts:
+ # '|', '<', '>', ';', '#', '$', '&',
+ } elsif ($ngname =~ m![^A-Za-z0-9/_\.\-\~\@\+\=:]! ||
+ $ngname eq '') {
+ delete $ibx->{newsgroup};
+ warn "newsgroup name invalid: `$ngname'\n";
+ } else {
+ # PublicInbox::NNTPD does stricter ->nntp_usable
+ # checks, keep this lean for startup speed
+ $self->{-by_newsgroup}->{$ngname} = $ibx;
+ }
+ }
+ unless (defined $ibx->{newsgroup}) { # for ->eidx_key
+ my $abs = rel2abs_collapsed($dir);
+ if ($abs ne $dir) {
+ warn "W: `$dir' canonicalized to `$abs'\n";
+ $ibx->{inboxdir} = $abs;
+ }
+ }
+ $self->{-by_name}->{$name} = $ibx;
+ if ($ibx->{obfuscate}) {
+ $ibx->{-no_obfuscate} = $self->{-no_obfuscate};
+ $ibx->{-no_obfuscate_re} = $self->{-no_obfuscate_re};
+ fill_all($self); # noop to populate -no_obfuscate
}
- $self->{-by_name}->{$name} = $rv;
- if ($rv->{obfuscate}) {
- $rv->{-no_obfuscate} = $self->{-no_obfuscate};
- $rv->{-no_obfuscate_re} = $self->{-no_obfuscate_re};
- each_inbox($self, sub {}); # noop to populate -no_obfuscate
+ if (my $es = ALL($self)) {
+ require PublicInbox::Isearch;
+ $ibx->{isrch} = PublicInbox::Isearch->new($ibx, $es);
}
+ $self->{-by_eidx_key}->{$ibx->eidx_key} = $ibx;
+}
- if (my $ibx_code_repos = $rv->{coderepo}) {
- my $code_repos = $self->{-code_repos};
- my $repo_objs = $rv->{-repo_objs} = [];
- foreach my $nick (@$ibx_code_repos) {
- my @parts = split(m!/!, $nick);
- my $valid = 0;
- $valid += valid_inbox_name($_) foreach (@parts);
- $valid == scalar(@parts) or next;
+sub _fill_ei ($$) {
+ my ($self, $name) = @_;
+ eval { require PublicInbox::ExtSearch } or return;
+ my $pfx = "extindex.$name";
+ my $d = $self->{"$pfx.topdir"} // return;
+ -d $d or return;
+ if (index($d, "\n") >= 0) {
+ warn "E: `$d' must not contain `\\n'\n";
+ return;
+ }
+ my $es = PublicInbox::ExtSearch->new($d);
+ for my $k (qw(indexlevel indexsequentialshard)) {
+ my $v = get_1($self, "$pfx.$k") // next;
+ $es->{$k} = $v;
+ }
+ for my $k (qw(coderepo hide url infourl)) {
+ my $v = $self->{"$pfx.$k"} // next;
+ $es->{$k} = _array($v);
+ }
+ return unless valid_foo_name($name, 'extindex');
+ $es->{name} = $name;
+ $es;
+}
- my $repo = $code_repos->{$nick} ||=
- _fill_code_repo($self, $nick);
- push @$repo_objs, $repo if $repo;
- }
+sub urlmatch {
+ my ($self, $key, $url) = @_;
+ state $urlmatch_broken; # requires git 1.8.5
+ return if $urlmatch_broken;
+ my $file = $self->{'-f'} // default_file();
+ my $cmd = [qw/git config -z --includes --get-urlmatch/,
+ "--file=$file", $key, $url ];
+ my $fh = popen_rd($cmd);
+ local $/ = "\0";
+ my $val = <$fh>;
+ if (close($fh)) {
+ chomp($val);
+ $val;
+ } else {
+ $urlmatch_broken = 1 if (($? >> 8) != 1);
+ undef;
}
+}
- $rv
+sub json {
+ state $json;
+ $json //= do {
+ for my $mod (qw(Cpanel::JSON::XS JSON::MaybeXS JSON JSON::PP)) {
+ eval "require $mod" or next;
+ # ->ascii encodes non-ASCII to "\uXXXX"
+ $json = $mod->new->ascii(1) and last;
+ }
+ $json;
+ };
+}
+
+sub squote_maybe ($) {
+ my ($val) = @_;
+ if ($val =~ m{([^\w@\./,\%\+\-])}) {
+ $val =~ s/(['!])/'\\$1'/g; # '!' for csh
+ return "'$val'";
+ }
+ $val;
}
1;