X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FConfig.pm;h=458f29b2964d32c592f0e33d9c060216efb6aee7;hb=b3a04ae18a42ed960c89cc81c209633da6976380;hp=2b99346a81d0ef021a20f7708b6a1d0a05ef41c1;hpb=b41c19abcf0b0ac8a5f55678bfb0058ad50b3179;p=public-inbox.git

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 2b99346a..458f29b2 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -1,4 +1,4 @@
-# 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>
 #
 # Used throughout the project for reading configuration
@@ -10,7 +10,7 @@
 package PublicInbox::Config;
 use strict;
 use warnings;
-require PublicInbox::Inbox;
+use PublicInbox::Inbox;
 use PublicInbox::Spawn qw(popen_rd);
 
 sub _array ($) { ref($_[0]) eq 'ARRAY' ? $_[0] : [ $_[0] ] }
@@ -29,13 +29,13 @@ sub new {
 	}
 	bless $self, $class;
 	# caches
-	$self->{-by_addr} ||= {};
-	$self->{-by_list_id} ||= {};
-	$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->{-no_obfuscate} = {};
+	$self->{-limiters} = {};
+	$self->{-code_repos} = {}; # nick => PublicInbox::Git object
 	$self->{-cgitrc_unparsed} = $self->{'publicinbox.cgitrc'};
 
 	if (my $no = delete $self->{'publicinbox.noobfuscate'}) {
@@ -63,12 +63,13 @@ sub new {
 	$self;
 }
 
-sub _fill_all ($) { each_inbox($_[0], sub {}) }
+sub noop {}
+sub fill_all ($) { each_inbox($_[0], \&noop) }
 
 sub _lookup_fill ($$$) {
 	my ($self, $cache, $key) = @_;
 	$self->{$cache}->{$key} // do {
-		_fill_all($self);
+		fill_all($self);
 		$self->{$cache}->{$key};
 	}
 }
@@ -85,17 +86,16 @@ sub lookup_list_id {
 
 sub lookup_name ($$) {
 	my ($self, $name) = @_;
-	$self->{-by_name}->{$name} || _fill($self, "publicinbox.$name");
+	$self->{-by_name}->{$name} // _fill($self, "publicinbox.$name");
 }
 
 sub each_inbox {
-	my ($self, $cb) = @_;
+	my ($self, $cb, $arg) = @_;
 	# may auto-vivify if config file is non-existent:
 	foreach my $section (@{$self->{-section_order}}) {
 		next if $section !~ m!\Apublicinbox\.([^/]+)\z!;
-		$self->{"publicinbox.$1.mainrepo"} or next;
 		my $ibx = lookup_name($self, $1) or next;
-		$cb->($ibx);
+		$cb->($ibx, $arg);
 	}
 }
 
@@ -106,7 +106,7 @@ sub lookup_newsgroup {
 
 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);
@@ -115,7 +115,7 @@ sub limiter {
 	};
 }
 
-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};
@@ -156,9 +156,9 @@ sub config_fh_parse ($$$) {
 sub git_config_dump {
 	my ($file) = @_;
 	return {} unless -e $file;
-	my @cmd = (qw/git config -z -l/, "--file=$file");
+	my @cmd = (qw/git config -z -l --includes/, "--file=$file");
 	my $cmd = join(' ', @cmd);
-	my $fh = popen_rd(\@cmd) or die "popen_rd failed for $file: $!\n";
+	my $fh = popen_rd(\@cmd);
 	my $rv = config_fh_parse($fh, "\0", "\n");
 	close $fh or die "failed to close ($cmd) pipe: $?";
 	$rv;
@@ -190,6 +190,9 @@ sub cgit_repo_merge ($$$) {
 		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) {
@@ -206,8 +209,8 @@ sub cgit_repo_merge ($$$) {
 		$self->{-cgit_remove_suffix} and
 			$rel =~ s!/?\.git\z!!;
 	}
-	$self->{"coderepo.$rel.dir"} ||= $path;
-	$self->{"coderepo.$rel.cgiturl"} ||= $rel;
+	$self->{"coderepo.$rel.dir"} //= $path;
+	$self->{"coderepo.$rel.cgiturl"} //= _array($rel);
 }
 
 sub is_git_dir ($) {
@@ -249,7 +252,7 @@ sub scan_projects_coderepo ($$$) {
 		warn "failed to open cgit projectlist=$list: $!\n";
 		return;
 	};
-	foreach (<$fh>) {
+	while (<$fh>) {
 		chomp;
 		scan_path_coderepo($self, $path, "$path/$_");
 	}
@@ -274,7 +277,7 @@ sub parse_cgitrc {
 
 	# FIXME: this doesn't support macro expansion via $VARS, yet
 	my $repo;
-	foreach (<$fh>) {
+	while (<$fh>) {
 		chomp;
 		if (m!\Arepo\.url=(.+?)/*\z!) {
 			my $nick = $1;
@@ -332,13 +335,14 @@ sub _fill_code_repo {
 				_array($self->{lc("$pfx.${t}UrlFormat")});
 	}
 
-	if (my $cgits = $self->{lc("$pfx.cgitUrl")}) {
+	if (defined(my $cgits = $self->{"$pfx.cgiturl"})) {
 		$git->{cgit_url} = $cgits = _array($cgits);
+		$self->{"$pfx.cgiturl"} = $cgits;
 
 		# 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 {
+			$git->{$t.'_url_format'} //= map {
 				"$_/$t/?id=%s"
 			} @$cgits;
 		}
@@ -362,12 +366,16 @@ sub _fill {
 	my ($self, $pfx) = @_;
 	my $ibx = {};
 
-	foreach my $k (qw(mainrepo filter url newsgroup
-			infourl watch watchheader httpbackendmax
+	foreach my $k (qw(inboxdir filter newsgroup
+			watch httpbackendmax
 			replyto feedmax nntpserver indexlevel)) {
 		my $v = $self->{"$pfx.$k"};
 		$ibx->{$k} = $v if defined $v;
 	}
+
+	# backwards compatibility:
+	$ibx->{inboxdir} //= $self->{"$pfx.mainrepo"};
+
 	foreach my $k (qw(obfuscate)) {
 		my $v = $self->{"$pfx.$k"};
 		defined $v or next;
@@ -379,13 +387,14 @@ sub _fill {
 	}
 	# TODO: more arrays, we should support multi-value for
 	# more things to encourage decentralization
-	foreach my $k (qw(address altid nntpmirror coderepo hide listid)) {
+	foreach my $k (qw(address altid nntpmirror coderepo hide listid url
+			infourl watchheader)) {
 		if (defined(my $v = $self->{"$pfx.$k"})) {
 			$ibx->{$k} = _array($v);
 		}
 	}
 
-	return unless $ibx->{mainrepo};
+	return unless defined($ibx->{inboxdir});
 	my $name = $pfx;
 	$name =~ s/\Apublicinbox\.//;
 
@@ -414,7 +423,7 @@ sub _fill {
 	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
+		fill_all($self); # noop to populate -no_obfuscate
 	}
 
 	if (my $ibx_code_repos = $ibx->{coderepo}) {
@@ -426,7 +435,7 @@ sub _fill {
 			$valid += valid_inbox_name($_) foreach (@parts);
 			$valid == scalar(@parts) or next;
 
-			my $repo = $code_repos->{$nick} ||=
+			my $repo = $code_repos->{$nick} //=
 						_fill_code_repo($self, $nick);
 			push @$repo_objs, $repo if $repo;
 		}