8 open DEBUG, '>/dev/null' or die $!;
9 if (@ARGV && $ARGV[0] eq '-D') {
11 open DEBUG, '>&STDERR' or die $!;
14 die unless @ARGV>=1 && @ARGV<=2 && $ARGV[0] !~ m/^-/;
15 our ($dispatchdir,$authrune) = @ARGV;
17 $authrune //= join ':',
18 '@/keyrings/debian-keyring.gpg,a',
19 '@/keyrings/debian-maintainers.gpg,m@/dm.txt';
21 our $lre = $package_re;
22 our $qre = '["'."']?";
24 # $dispatchdir/distro=DISTRO should contain
25 # dgit-live a clone of dgit (only if not using installed vsns)
27 # repos/ } by virtue of
28 # suites } dgit-repos-server's defaults relating to
29 # policy-hook } dispatch-dir
30 # plus files required by the authrune (by default, keyrings/ and dm.txt)
32 # diverts should be list of
34 # where <pat> is a package name pattern which may contain * or literals.
35 # <divert-to> is for `git config dgit-distro.DISTRO.diverts.<divert-to>'
37 our ($distro,$pkg, $d);
38 our ($dgitlive,$repos,$suites,$diverts,$policyhook,$repo);
42 if (!open DIV, '<', $df) {
51 if (s/\s+(\S+)$//) { $divert=$1; }
52 s/[^-+._0-9a-zA-Z*]/\\$&/g;
54 printf DEBUG 'DISPATCH DIVERT ^%s$ %s'."\n",
55 $_, ($divert // '(undef)');
56 if ($pkg =~ m/^$_$/) { return $divert; }
58 DIV->error and die $!;
65 close STDOUT or die $!;
70 print @_, "\n" or die $!;
73 sub selectpackage ($$;$) {
75 ($distro,$pkg, $divertfn) = @_; # $distro,$pkg must have sane syntax
77 $d = "$dispatchdir/distro=$distro";
80 die $! unless $!==ENOENT;
81 die "unknown distro ($distro)\n";
84 $dgitlive= "$d/dgit-live";
87 $policyhook= "$d/policy-hook";
89 $authrune =~ s/\@/$d/g;
91 my $divert = checkdivert("$d/diverts");
92 if (defined $divert) {
94 die "diverted to $divert incompletely or too late!\n";
100 $repo = "$repos/$pkg.git";
102 print DEBUG "DISPATCH DISTRO $distro PKG $pkg\n";
110 $!==ENOENT or die $!;
117 exec qw(git upload-pack --strict --timeout=1000), $repo;
122 local ($_) = $ENV{'SSH_ORIGINAL_COMMAND'};
124 if (m#^: dgit ($lre) git-check ($lre) ;#) {
125 selectpackage $1,$2, sub { prl "divert @_"; finish; };
129 m#^${qre}git-([-a-z]+) ${qre}/dgit/($lre)/repos/($lre)\.git${qre}$#
133 if ($cmd eq 'receive-pack') {
134 $ENV{'PERLLIB'} //= '';
135 $ENV{'PERLLIB'} =~ s#^(?=.)#:#;
136 $ENV{'PERLLIB'} =~ s#^# $ENV{DGIT_TEST_INTREE} // $dgitlive #e;
137 my $s = "$dgitlive/infra/dgit-repos-server";
138 $s = "dgit-repos-server" if !stat_exists $s;
139 exec $s, $distro, $d, $authrune, qw(--ssh);
141 } elsif ($cmd eq 'upload-pack') {
142 $repo='$repos/_empty' unless hasrepo;
145 die "unsupported git operation $cmd ($_)";
148 m#^${qre}git-upload-pack ${qre}/dgit/($lre)/(?:repos/)?_dgit-repos-server\.git${qre}$#
151 # if running installed packages, source code should come
153 serve_up("$dispatchdir/distro=$1/dgit-live/.git");
154 } elsif (m#^${qre}git-upload-pack\s#) {
155 die "unknown repo to serve ($_). use dgit, or for server source ".
156 "git clone here:/dgit/DISTRO/repos/_dgit-repos-server.git";
158 die "unsupported operation ($_)";