3 # Integration between git and Debian-style archives
5 # Copyright (C)2013 Ian Jackson
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
25 use Dpkg::Control::Hash;
27 use File::Temp qw(tempdir);
33 our $our_version = 'UNRELEASED'; ###substituted###
35 our $isuite = 'unstable';
41 our $dryrun_level = 0;
46 our $existing_package = 'dpkg';
47 our $cleanmode = 'dpkg-source';
48 our $changes_since_version;
49 our $we_are_responder;
50 our $initiator_tempdir;
52 our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
55 our (@dget) = qw(dget);
56 our (@dput) = qw(dput);
57 our (@debsign) = qw(debsign);
59 our (@sbuild) = qw(sbuild -A);
61 our (@dgit) = qw(dgit);
62 our (@dpkgbuildpackage) = qw(dpkg-buildpackage -i\.git/ -I.git);
63 our (@dpkgsource) = qw(dpkg-source -i\.git/ -I.git);
64 our (@dpkggenchanges) = qw(dpkg-genchanges);
65 our (@mergechanges) = qw(mergechanges -f);
66 our (@changesopts) = ('');
68 our %opts_opt_map = ('dget' => \@dget,
70 'debsign' => \@debsign,
75 'dpkg-source' => \@dpkgsource,
76 'dpkg-buildpackage' => \@dpkgbuildpackage,
77 'dpkg-genchanges' => \@dpkggenchanges,
78 'ch' => \@changesopts,
79 'mergechanges' => \@mergechanges);
81 our %opts_opt_cmdonly = ('gpg' => 1);
86 open DEBUG, ">/dev/null" or die $!;
90 our $remotename = 'dgit';
91 our @ourdscfield = qw(Dgit Vcs-Dgit-Master);
92 our $branchprefix = 'dgit';
95 sub lbranch () { return "$branchprefix/$csuite"; }
96 my $lbranch_re = '^refs/heads/'.$branchprefix.'/([^/.]+)$';
97 sub lref () { return "refs/heads/".lbranch(); }
98 sub lrref () { return "refs/remotes/$remotename/$branchprefix/$csuite"; }
99 sub rrref () { return "refs/$branchprefix/$csuite"; }
114 return "${package}_".(stripepoch $vsn).".dsc";
118 our $debugprefix = '';
120 sub printdebug { print DEBUG $debugprefix, @_ or die $!; }
123 die $us.($we_are_responder ? " (build host)" : "").": @_\n";
126 sub badcfg { print STDERR "$us: invalid configuration: @_\n"; exit 12; }
128 sub no_such_package () {
129 print STDERR "$us: package $package does not exist in suite $isuite\n";
135 return "+".rrref().":".lrref();
140 printdebug "CD $newdir\n";
141 chdir $newdir or die "chdir: $newdir: $!";
144 #---------- remote protocol support, common ----------
146 # remote push initiator/responder protocol:
147 # < dgit-remote-push-ready [optional extra info ignored by old initiators]
149 # > file parsed-changelog
150 # [indicates that output of dpkg-parsechangelog follows]
151 # > data-block NBYTES
152 # > [NBYTES bytes of data (no newline)]
153 # [maybe some more blocks]
165 # [indicates that signed tag is wanted]
166 # < data-block NBYTES
167 # < [NBYTES bytes of data (no newline)]
168 # [maybe some more blocks]
172 # > want signed-dsc-changes
173 # < data-block NBYTES [transfer of signed dsc]
175 # < data-block NBYTES [transfer of signed changes]
183 fail "connection lost: $!" if $fh->error;
184 fail "protocol violation; $m not expected";
187 sub protocol_expect (&$) {
188 my ($match, $fh) = @_;
191 defined && chomp or badproto $fh, "eof";
199 badproto $fh, "\`$_'";
202 sub protocol_send_file ($$) {
203 my ($fh, $ourfn) = @_;
204 open PF, "<", $ourfn or die "$ourfn: $!";
207 my $got = read PF, $d, 65536;
208 die "$ourfn: $!" unless defined $got;
210 print $fh "data-block ".length($d)."\n" or die $!;
211 print $fh $d or die $!;
213 PF->error and die "$ourfn $!";
214 print $fh "data-end\n" or die $!;
218 sub protocol_read_bytes ($$) {
219 my ($fh, $nbytes) = @_;
220 $nbytes =~ m/^[1-9]\d{0,5}$/ or badproto \*RO, "bad byte count";
222 my $got = read $fh, $d, $nbytes;
223 $got==$nbytes or badproto $fh, "eof during data block";
227 sub protocol_receive_file ($$) {
228 my ($fh, $ourfn) = @_;
229 printdebug "() $ourfn\n";
230 open PF, ">", $ourfn or die "$ourfn: $!";
232 my ($y,$l) = protocol_expect {
233 m/^data-block (.*)$/ ? (1,$1) :
234 m/^data-end$/ ? (0,) :
238 my $d = protocol_read_bytes $fh, $l;
239 print PF $d or die $!;
244 #---------- remote protocol support, responder ----------
246 sub responder_send_command ($) {
248 return unless $we_are_responder;
249 # called even without $we_are_responder
250 printdebug ">> $command\n";
251 print PO $command, "\n" or die $!;
254 sub responder_send_file ($$) {
255 my ($keyword, $ourfn) = @_;
256 return unless $we_are_responder;
257 printdebug "]] $keyword $ourfn\n";
258 responder_send_command "file $keyword";
259 protocol_send_file \*PO, $ourfn;
262 sub responder_receive_files ($@) {
263 my ($keyword, @ourfns) = @_;
264 die unless $we_are_responder;
265 printdebug "[[ $keyword @ourfns\n";
266 responder_send_command "want $keyword";
267 foreach my $fn (@ourfns) {
268 protocol_receive_file \*PI, $fn;
271 protocol_expect { m/^files-end$/ } \*PI;
274 #---------- remote protocol support, initiator ----------
276 sub initiator_expect (&) {
278 protocol_expect { &$match } \*RO;
281 #---------- end remote code ----------
284 if ($we_are_responder) {
286 responder_send_command "progress ".length($m) or die $!;
287 print PO $m or die $!;
297 $ua = LWP::UserAgent->new();
301 progress "downloading $what...";
302 my $r = $ua->get(@_) or die $!;
303 return undef if $r->code == 404;
304 $r->is_success or fail "failed to fetch $what: ".$r->status_line;
305 return $r->decoded_content();
308 our ($dscdata,$dscurl,$dsc,$skew_warning_vsn);
315 if (m{[^-=_./0-9a-z]}i) {
322 return join ' ', @out;
327 my $intro = shift @_;
328 print $fh $intro," " or die $!;
329 print $fh shellquote @_ or die $!;
330 print $fh "\n" or die $!;
334 { local ($!); printcmd \*STDERR, "$_[0]: failed command:", @_ or die $!; };
336 fail "failed to fork/exec: $!";
337 } elsif (!($? & 0xff)) {
338 fail "subprocess failed with error exit status ".($?>>8);
340 fail "subprocess crashed (wait status $?)";
342 fail "subprocess produced invalid output";
347 printcmd(\*DEBUG,$debugprefix."+",@_) if $debug>0;
349 failedcmd @_ if system @_;
352 sub act_local () { return $dryrun_level <= 1; }
353 sub act_scary () { return !$dryrun_level; }
356 if (!$dryrun_level) {
357 progress "dgit ok: @_";
359 progress "would be ok: @_ (but dry run only)";
363 sub cmdoutput_errok {
364 die Dumper(\@_)." ?" if grep { !defined } @_;
365 printcmd(\*DEBUG,$debugprefix."|",@_) if $debug>0;
366 open P, "-|", @_ or die $!;
369 { local $/ = undef; $d = <P>; }
371 if (!close P) { printdebug "=>!$?\n" if $debug>0; return undef; }
374 printdebug "=> \`$&'",(length $' ? '...' : ''),"\n" if $debug>0; #';
379 my $d = cmdoutput_errok @_;
380 defined $d or failedcmd @_;
385 printcmd(\*STDERR,$debugprefix."#",@_);
388 sub runcmd_ordryrun {
396 sub runcmd_ordryrun_local {
405 my ($first_shell, @cmd) = @_;
406 return qw(sh -ec), $first_shell.'; exec "$@"', 'x', @cmd;
409 our $helpmsg = <<END;
411 dgit [dgit-opts] clone [dgit-opts] package [suite] [./dir|/dir]
412 dgit [dgit-opts] fetch|pull [dgit-opts] [suite]
413 dgit [dgit-opts] build [git-buildpackage-opts|dpkg-buildpackage-opts]
414 dgit [dgit-opts] push [dgit-opts] [suite]
415 dgit [dgit-opts] rpush build-host:build-dir ...
416 important dgit options:
417 -k<keyid> sign tag and package with <keyid> instead of default
418 --dry-run -n do not change anything, but go through the motions
419 --damp-run -L like --dry-run but make local changes, without signing
420 --new -N allow introducing a new package
421 --debug -D increase debug level
422 -c<name>=<value> set git config option (used directly by dgit too)
425 our $later_warning_msg = <<END;
426 Perhaps the upload is stuck in incoming. Using the version from git.
430 print STDERR "$us: @_\n", $helpmsg or die $!;
435 @ARGV or badusage "too few arguments";
436 return scalar shift @ARGV;
440 print $helpmsg or die $!;
444 our %defcfg = ('dgit.default.distro' => 'debian',
445 'dgit.default.username' => '',
446 'dgit.default.archive-query-default-component' => 'main',
447 'dgit.default.ssh' => 'ssh',
448 'dgit-distro.debian.git-host' => 'git.debian.org',
449 'dgit-distro.debian.git-proto' => 'git+ssh://',
450 'dgit-distro.debian.git-path' => '/git/dgit-repos/repos',
451 'dgit-distro.debian.git-check' => 'ssh-cmd',
452 'dgit-distro.debian.git-create' => 'ssh-cmd',
453 'dgit-distro.debian.sshpsql-host' => 'coccia.debian.org',
454 'dgit-distro.debian.sshpsql-dbname' => 'service=projectb',
455 'dgit-distro.debian.upload-host' => 'ftp-master', # for dput
456 'dgit-distro.debian.mirror' => 'http://ftp.debian.org/debian/');
460 return undef if $c =~ /RETURN-UNDEF/;
461 my @cmd = (@git, qw(config --), $c);
464 local ($debug) = $debug-1;
465 $v = cmdoutput_errok @cmd;
472 my $dv = $defcfg{$c};
473 return $dv if defined $dv;
475 badcfg "need value for one of: @_";
478 sub access_distro () {
479 return cfg("dgit-suite.$isuite.distro",
480 "dgit.default.distro");
485 my $distro = $idistro || access_distro();
486 my $value = cfg(map { ("dgit-distro.$distro.$_",
487 "dgit.default.$_") } @keys);
491 sub string_to_ssh ($) {
493 if ($spec =~ m/\s/) {
494 return qw(sh -ec), 'exec '.$spec.' "$@"', 'x';
500 sub access_cfg_ssh () {
501 my $gitssh = access_cfg('ssh', 'RETURN-UNDEF');
502 if (!defined $gitssh) {
505 return string_to_ssh $gitssh;
509 sub access_someuserhost ($) {
511 my $user = access_cfg("$some-user",'username');
512 my $host = access_cfg("$some-host");
513 return length($user) ? "$user\@$host" : $host;
516 sub access_gituserhost () {
517 return access_someuserhost('git');
520 sub access_giturl () {
521 my $url = access_cfg('git-url','RETURN-UNDEF');
524 access_cfg('git-proto').
525 access_gituserhost().
526 access_cfg('git-path');
528 return "$url/$package.git";
531 sub parsecontrolfh ($$@) {
532 my ($fh, $desc, @opts) = @_;
533 my %opts = ('name' => $desc, @opts);
534 my $c = Dpkg::Control::Hash->new(%opts);
535 $c->parse($fh) or die "parsing of $desc failed";
540 my ($file, $desc) = @_;
541 my $fh = new IO::Handle;
542 open $fh, '<', $file or die "$file: $!";
543 my $c = parsecontrolfh($fh,$desc);
544 $fh->error and die $!;
550 my ($dctrl,$field) = @_;
551 my $v = $dctrl->{$field};
552 return $v if defined $v;
553 fail "missing field $field in ".$v->get_option('name');
557 my $c = Dpkg::Control::Hash->new();
558 my $p = new IO::Handle;
559 my @cmd = (qw(dpkg-parsechangelog), @_);
560 open $p, '-|', @cmd or die $!;
562 $?=0; $!=0; close $p or failedcmd @cmd;
566 sub git_get_ref ($) {
568 my $got = cmdoutput_errok @git, qw(show-ref --), $refname;
570 $?==256 or fail "git show-ref failed (status $?)";
571 printdebug "ref $refname= [show-ref exited 1]\n";
574 if ($got =~ m/^(\w+) \Q$refname\E$/m) {
575 printdebug "ref $refname=$1\n";
578 printdebug "ref $refname= [no match]\n";
585 sub archive_query ($) {
587 my $query = access_cfg('archive-query','RETURN-UNDEF');
588 if (!defined $query) {
589 my $distro = access_distro();
590 if ($distro eq 'debian') {
592 access_someuserhost('sshpsql').':'.
593 access_cfg('sshpsql-dbname');
595 $query = "madison:$distro";
598 $query =~ s/^(\w+):// or badcfg "invalid archive-query method \`$query'";
601 { no strict qw(refs); &{"${method}_${proto}"}($proto,$data); }
604 sub pool_dsc_subpath ($$) {
605 my ($vsn,$component) = @_; # $package is implict arg
606 my $prefix = substr($package, 0, $package =~ m/^l/ ? 4 : 1);
607 return "/pool/$component/$prefix/$package/".dscfn($vsn);
610 sub archive_query_madison ($$) {
611 my ($proto,$data) = @_;
612 die unless $proto eq 'madison';
613 $rmad{$package} ||= cmdoutput
614 qw(rmadison -asource),"-s$isuite","-u$data",$package;
615 my $rmad = $rmad{$package};
616 return madison_parse($rmad);
619 sub madison_parse ($) {
622 foreach my $l (split /\n/, $rmad) {
623 $l =~ m{^ \s*( [^ \t|]+ )\s* \|
624 \s*( [^ \t|]+ )\s* \|
625 \s*( [^ \t|/]+ )(?:/([^ \t|/]+))? \s* \|
626 \s*( [^ \t|]+ )\s* }x or die "$rmad $?";
627 $1 eq $package or die "$rmad $package ?";
634 $component = access_cfg('archive-query-default-component');
636 $5 eq 'source' or die "$rmad ?";
637 push @out, [$vsn,pool_dsc_subpath($vsn,$component),$newsuite];
639 return sort { -version_compare_string($a->[0],$b->[0]); } @out;
642 sub canonicalise_suite_madison ($$) {
643 # madison canonicalises for us
644 my @r = archive_query_madison($_[0],$_[1]);
646 "unable to canonicalise suite using package $package".
647 " which does not appear to exist in suite $isuite;".
648 " --existing-package may help";
653 my ($data,$sql) = @_;
654 $data =~ m/:/ or badcfg "invalid sshpsql method string \`$data'";
655 my ($userhost,$dbname) = ($`,$'); #';
657 my @cmd = (access_cfg_ssh, $userhost,
658 "export LANG=C; ".shellquote qw(psql -A), $dbname, qw(-c), $sql);
659 printcmd(\*DEBUG,$debugprefix."|",@cmd) if $debug>0;
660 open P, "-|", @cmd or die $!;
663 printdebug("$debugprefix>|$_|\n");
666 $!=0; $?=0; close P or die "$! $?";
668 my $nrows = pop @rows;
669 $nrows =~ s/^\((\d+) rows?\)$/$1/ or die "$nrows ?";
670 @rows == $nrows+1 or die "$nrows ".(scalar @rows)." ?";
671 @rows = map { [ split /\|/, $_ ] } @rows;
672 my $ncols = scalar @{ shift @rows };
673 die if grep { scalar @$_ != $ncols } @rows;
677 sub sql_injection_check {
678 foreach (@_) { die "$_ $& ?" if m/[']/; }
681 sub archive_query_sshpsql ($$) {
682 my ($proto,$data) = @_;
683 sql_injection_check $isuite, $package;
684 my @rows = sshpsql($data, <<END);
685 SELECT source.version, component.name, files.filename
687 JOIN src_associations ON source.id = src_associations.source
688 JOIN suite ON suite.id = src_associations.suite
689 JOIN dsc_files ON dsc_files.source = source.id
690 JOIN files_archive_map ON files_archive_map.file_id = dsc_files.file
691 JOIN component ON component.id = files_archive_map.component_id
692 JOIN files ON files.id = dsc_files.file
693 WHERE ( suite.suite_name='$isuite' OR suite.codename='$isuite' )
694 AND source.source='$package'
695 AND files.filename LIKE '%.dsc';
697 @rows = sort { -version_compare_string($a->[0],$b->[0]) } @rows;
699 my ($vsn,$component,$filename) = @$_;
700 [ $vsn, "/pool/$component/$filename" ];
705 sub canonicalise_suite_sshpsql ($$) {
706 my ($proto,$data) = @_;
707 sql_injection_check $isuite;
708 my @rows = sshpsql($data, <<END);
709 SELECT suite.codename
710 FROM suite where suite_name='$isuite' or codename='$isuite';
712 @rows = map { $_->[0] } @rows;
713 fail "unknown suite $isuite" unless @rows;
714 die "ambiguous $isuite: @rows ?" if @rows>1;
718 sub canonicalise_suite () {
719 return if defined $csuite;
720 fail "cannot operate on $isuite suite" if $isuite eq 'UNRELEASED';
721 $csuite = archive_query('canonicalise_suite');
722 if ($isuite ne $csuite) {
723 progress "canonical suite name for $isuite is $csuite";
727 sub get_archive_dsc () {
728 canonicalise_suite();
729 my @vsns = archive_query('archive_query');
730 foreach my $vinfo (@vsns) {
731 my ($vsn,$subpath) = @$vinfo;
732 $dscurl = access_cfg('mirror').$subpath;
733 $dscdata = url_get($dscurl);
735 $skew_warning_vsn = $vsn if !defined $skew_warning_vsn;
738 my $dscfh = new IO::File \$dscdata, '<' or die $!;
739 printdebug Dumper($dscdata) if $debug>1;
740 $dsc = parsecontrolfh($dscfh,$dscurl, allow_pgp=>1);
741 printdebug Dumper($dsc) if $debug>1;
742 my $fmt = getfield $dsc, 'Format';
743 fail "unsupported source format $fmt, sorry" unless $format_ok{$fmt};
749 sub check_for_git () {
751 my $how = access_cfg('git-check');
752 if ($how eq 'ssh-cmd') {
754 (access_cfg_ssh, access_gituserhost(),
755 " set -e; cd ".access_cfg('git-path').";".
756 " if test -d $package.git; then echo 1; else echo 0; fi");
757 my $r= cmdoutput @cmd;
758 failedcmd @cmd unless $r =~ m/^[01]$/;
761 badcfg "unknown git-check \`$how'";
765 sub create_remote_git_repo () {
766 my $how = access_cfg('git-create');
767 if ($how eq 'ssh-cmd') {
769 (access_cfg_ssh, access_gituserhost(),
770 "set -e; cd ".access_cfg('git-path').";".
771 " cp -a _template $package.git");
773 badcfg "unknown git-create \`$how'";
777 our ($dsc_hash,$lastpush_hash);
779 our $ud = '.git/dgit/unpack';
787 sub mktree_in_ud_from_only_subdir () {
788 # changes into the subdir
791 $dirs[0] =~ m#^([^/]+)/\.$# or die;
794 fail "source package contains .git directory" if stat '.git';
795 die $! unless $!==&ENOENT;
796 runcmd qw(git init -q);
797 rmtree('.git/objects');
798 symlink '../../../../objects','.git/objects' or die $!;
799 runcmd @git, qw(add -Af);
800 my $tree = cmdoutput @git, qw(write-tree);
801 $tree =~ m/^\w+$/ or die "$tree ?";
805 sub dsc_files_info () {
806 foreach my $csumi (['Checksums-Sha256','Digest::SHA', 'new(256)'],
807 ['Checksums-Sha1', 'Digest::SHA', 'new(1)'],
808 ['Files', 'Digest::MD5', 'new()']) {
809 my ($fname, $module, $method) = @$csumi;
810 my $field = $dsc->{$fname};
811 next unless defined $field;
812 eval "use $module; 1;" or die $@;
814 foreach (split /\n/, $field) {
816 m/^(\w+) (\d+) (\S+)$/ or
817 fail "could not parse .dsc $fname line \`$_'";
818 my $digester = eval "$module"."->$method;" or die $@;
823 Digester => $digester,
828 fail "missing any supported Checksums-* or Files field in ".
829 $dsc->get_option('name');
833 map { $_->{Filename} } dsc_files_info();
836 sub is_orig_file ($) {
838 m/\.orig(?:-\w+)?\.tar\.\w+$/;
841 sub make_commit ($) {
843 return cmdoutput @git, qw(hash-object -w -t commit), $file;
846 sub clogp_authline ($) {
848 my $author = getfield $clogp, 'Maintainer';
849 $author =~ s#,.*##ms;
850 my $date = cmdoutput qw(date), '+%s %z', qw(-d), getfield($clogp,'Date');
851 my $authline = "$author $date";
852 $authline =~ m/^[^<>]+ \<\S+\> \d+ [-+]\d+$/ or
853 fail "unexpected commit author line format \`$authline'".
854 " (was generated from changelog Maintainer field)";
858 sub generate_commit_from_dsc () {
862 foreach my $f (dsc_files()) {
863 die "$f ?" if $f =~ m#/|^\.|\.dsc$|\.tmp$#;
865 link "../../../$f", $f
869 runcmd @dget, qw(--), $dscurl;
870 foreach my $f (grep { is_orig_file($_) } @files) {
871 link $f, "../../../../$f"
875 my ($tree,$dir) = mktree_in_ud_from_only_subdir();
876 runcmd qw(sh -ec), 'dpkg-parsechangelog >../changelog.tmp';
877 my $clogp = parsecontrol('../changelog.tmp',"commit's changelog");
878 my $authline = clogp_authline $clogp;
879 my $changes = getfield $clogp, 'Changes';
880 open C, ">../commit.tmp" or die $!;
881 print C <<END or die $!;
888 # imported from the archive
891 my $outputhash = make_commit qw(../commit.tmp);
892 my $cversion = getfield $clogp, 'Version';
893 progress "synthesised git commit from .dsc $cversion";
894 if ($lastpush_hash) {
895 runcmd @git, qw(reset --hard), $lastpush_hash;
896 runcmd qw(sh -ec), 'dpkg-parsechangelog >>../changelogold.tmp';
897 my $oldclogp = parsecontrol('../changelogold.tmp','previous changelog');
898 my $oversion = getfield $oldclogp, 'Version';
900 version_compare_string($oversion, $cversion);
902 # git upload/ is earlier vsn than archive, use archive
903 open C, ">../commit2.tmp" or die $!;
904 print C <<END or die $!;
906 parent $lastpush_hash
911 Record $package ($cversion) in archive suite $csuite
913 $outputhash = make_commit qw(../commit2.tmp);
914 } elsif ($vcmp > 0) {
915 print STDERR <<END or die $!;
917 Version actually in archive: $cversion (older)
918 Last allegedly pushed/uploaded: $oversion (newer or same)
921 $outputhash = $lastpush_hash;
923 $outputhash = $lastpush_hash;
926 changedir '../../../..';
927 runcmd @git, qw(update-ref -m),"dgit fetch import $cversion",
928 'DGIT_ARCHIVE', $outputhash;
929 cmdoutput @git, qw(log -n2), $outputhash;
930 # ... gives git a chance to complain if our commit is malformed
935 sub ensure_we_have_orig () {
936 foreach my $fi (dsc_files_info()) {
937 my $f = $fi->{Filename};
938 next unless is_orig_file($f);
939 if (open F, "<", "../$f") {
940 $fi->{Digester}->reset();
941 $fi->{Digester}->addfile(*F);
943 my $got = $fi->{Digester}->hexdigest();
944 $got eq $fi->{Hash} or
945 fail "existing file $f has hash $got but .dsc".
946 " demands hash $fi->{Hash}".
947 " (perhaps you should delete this file?)";
948 progress "using existing $f";
951 die "$f $!" unless $!==&ENOENT;
953 my $origurl = $dscurl;
954 $origurl =~ s{/[^/]+$}{};
956 die "$f ?" unless $f =~ m/^${package}_/;
957 die "$f ?" if $f =~ m#/#;
958 runcmd_ordryrun_local shell_cmd 'cd ..', @dget,'--',$origurl;
963 return cmdoutput @git, qw(rev-parse), "$_[0]~0";
966 sub is_fast_fwd ($$) {
967 my ($ancestor,$child) = @_;
968 my @cmd = (@git, qw(merge-base), $ancestor, $child);
969 my $mb = cmdoutput_errok @cmd;
971 return rev_parse($mb) eq rev_parse($ancestor);
973 $?==256 or failedcmd @cmd;
978 sub git_fetch_us () {
979 runcmd_ordryrun_local @git, qw(fetch),access_giturl(),fetchspec();
982 sub fetch_from_archive () {
983 # ensures that lrref() is what is actually in the archive,
988 foreach my $field (@ourdscfield) {
989 $dsc_hash = $dsc->{$field};
990 last if defined $dsc_hash;
992 if (defined $dsc_hash) {
993 $dsc_hash =~ m/\w+/ or fail "invalid hash in .dsc \`$dsc_hash'";
995 progress "last upload to archive specified git hash";
997 progress "last upload to archive has NO git hash";
1000 progress "no version available from the archive";
1003 $lastpush_hash = git_get_ref(lrref());
1004 printdebug "previous reference hash=$lastpush_hash\n";
1006 if (defined $dsc_hash) {
1007 fail "missing remote git history even though dsc has hash -".
1008 " could not find ref ".lrref().
1009 " (should have been fetched from ".access_giturl()."#".rrref().")"
1010 unless $lastpush_hash;
1012 ensure_we_have_orig();
1013 if ($dsc_hash eq $lastpush_hash) {
1014 } elsif (is_fast_fwd($dsc_hash,$lastpush_hash)) {
1015 print STDERR <<END or die $!;
1017 Git commit in archive is behind the last version allegedly pushed/uploaded.
1018 Commit referred to by archive: $dsc_hash
1019 Last allegedly pushed/uploaded: $lastpush_hash
1022 $hash = $lastpush_hash;
1024 fail "archive's .dsc refers to ".$dsc_hash.
1025 " but this is an ancestor of ".$lastpush_hash;
1028 $hash = generate_commit_from_dsc();
1029 } elsif ($lastpush_hash) {
1030 # only in git, not in the archive yet
1031 $hash = $lastpush_hash;
1032 print STDERR <<END or die $!;
1034 Package not found in the archive, but has allegedly been pushed using dgit.
1038 printdebug "nothing found!\n";
1039 if (defined $skew_warning_vsn) {
1040 print STDERR <<END or die $!;
1042 Warning: relevant archive skew detected.
1043 Archive allegedly contains $skew_warning_vsn
1044 But we were not able to obtain any version from the archive or git.
1050 printdebug "current hash=$hash\n";
1051 if ($lastpush_hash) {
1052 fail "not fast forward on last upload branch!".
1053 " (archive's version left in DGIT_ARCHIVE)"
1054 unless is_fast_fwd($lastpush_hash, $hash);
1056 if (defined $skew_warning_vsn) {
1058 printdebug "SKEW CHECK WANT $skew_warning_vsn\n";
1059 my $clogf = ".git/dgit/changelog.tmp";
1060 runcmd shell_cmd "exec >$clogf",
1061 @git, qw(cat-file blob), "$hash:debian/changelog";
1062 my $gotclogp = parsechangelog("-l$clogf");
1063 my $got_vsn = getfield $gotclogp, 'Version';
1064 printdebug "SKEW CHECK GOT $got_vsn\n";
1065 if (version_compare_string($got_vsn, $skew_warning_vsn) < 0) {
1066 print STDERR <<END or die $!;
1068 Warning: archive skew detected. Using the available version:
1069 Archive allegedly contains $skew_warning_vsn
1070 We were able to obtain only $got_vsn
1075 if ($lastpush_hash ne $hash) {
1076 my @upd_cmd = (@git, qw(update-ref -m), 'dgit fetch', lrref(), $hash);
1080 dryrun_report @upd_cmd;
1088 canonicalise_suite();
1089 badusage "dry run makes no sense with clone" unless act_local();
1090 mkdir $dstdir or die "$dstdir $!";
1092 runcmd @git, qw(init -q);
1093 runcmd @git, qw(config), "remote.$remotename.fetch", fetchspec();
1094 open H, "> .git/HEAD" or die $!;
1095 print H "ref: ".lref()."\n" or die $!;
1097 runcmd @git, qw(remote add), 'origin', access_giturl();
1098 if (check_for_git()) {
1099 progress "fetching existing git history";
1101 runcmd_ordryrun_local @git, qw(fetch origin);
1103 progress "starting new git history";
1105 fetch_from_archive() or no_such_package;
1106 runcmd @git, qw(reset --hard), lrref();
1107 printdone "ready for work in $dstdir";
1111 if (check_for_git()) {
1114 fetch_from_archive() or no_such_package();
1115 printdone "fetched into ".lrref();
1120 runcmd_ordryrun_local @git, qw(merge -m),"Merge from $csuite [dgit]",
1122 printdone "fetched to ".lrref()." and merged into HEAD";
1125 sub check_not_dirty () {
1126 return if $ignoredirty;
1127 my @cmd = (@git, qw(diff --quiet HEAD));
1128 printcmd(\*DEBUG,$debugprefix."+",@cmd) if $debug>0;
1129 $!=0; $?=0; system @cmd;
1130 return if !$! && !$?;
1131 if (!$! && $?==256) {
1132 fail "working tree is dirty (does not match HEAD)";
1138 sub commit_quilty_patch () {
1139 my $output = cmdoutput @git, qw(status --porcelain);
1141 foreach my $l (split /\n/, $output) {
1142 next unless $l =~ m/\S/;
1143 if ($l =~ m{^(?:\?\?| M) (.pc|debian/patches)}) {
1148 progress "nothing quilty to commit, ok.";
1151 runcmd_ordryrun_local @git, qw(add), sort keys %adds;
1152 my $m = "Commit Debian 3.0 (quilt) metadata";
1154 runcmd_ordryrun_local @git, qw(commit -m), $m;
1159 return 0 unless $format eq '3.0 (quilt)';
1160 progress "Format \`$format', urgh";
1162 progress "Not doing any fixup of \`$format' due to --no-quilt-fixup";
1168 sub push_parse_changelog ($) {
1171 my $clogp = Dpkg::Control::Hash->new();
1172 $clogp->load($clogpfn) or die;
1174 $package = getfield $clogp, 'Source';
1175 my $cversion = getfield $clogp, 'Version';
1176 my $tag = debiantag($cversion);
1177 runcmd @git, qw(check-ref-format), $tag;
1179 my $dscfn = dscfn($cversion);
1181 return ($clogp, $cversion, $tag, $dscfn);
1184 sub push_parse_dsc ($$$) {
1185 my ($dscfn,$dscfnwhat, $cversion) = @_;
1186 $dsc = parsecontrol($dscfn,$dscfnwhat);
1187 my $dversion = getfield $dsc, 'Version';
1188 my $dscpackage = getfield $dsc, 'Source';
1189 ($dscpackage eq $package && $dversion eq $cversion) or
1190 fail "$dscfn is for $dscpackage $dversion".
1191 " but debian/changelog is for $package $cversion";
1194 sub push_mktag ($$$$$$$) {
1195 my ($head,$clogp,$tag,
1197 $changesfile,$changesfilewhat,
1200 $dsc->{$ourdscfield[0]} = $head;
1201 $dsc->save("$dscfn.tmp") or die $!;
1203 my $changes = parsecontrol($changesfile,$changesfilewhat);
1204 foreach my $field (qw(Source Distribution Version)) {
1205 $changes->{$field} eq $clogp->{$field} or
1206 fail "changes field $field \`$changes->{$field}'".
1207 " does not match changelog \`$clogp->{$field}'";
1210 my $cversion = getfield $clogp, 'Version';
1211 my $clogsuite = getfield $clogp, 'Distribution';
1213 # We make the git tag by hand because (a) that makes it easier
1214 # to control the "tagger" (b) we can do remote signing
1215 my $authline = clogp_authline $clogp;
1216 open TO, '>', $tfn->('.tmp') or die $!;
1217 print TO <<END or die $!;
1223 $package release $cversion for $clogsuite [dgit]
1227 my $tagobjfn = $tfn->('.tmp');
1229 if (!defined $keyid) {
1230 $keyid = access_cfg('keyid','RETURN-UNDEF');
1232 unlink $tfn->('.tmp.asc') or $!==&ENOENT or die $!;
1233 my @sign_cmd = (@gpg, qw(--detach-sign --armor));
1234 push @sign_cmd, qw(-u),$keyid if defined $keyid;
1235 push @sign_cmd, $tfn->('.tmp');
1236 runcmd_ordryrun @sign_cmd;
1238 $tagobjfn = $tfn->('.signed.tmp');
1239 runcmd shell_cmd "exec >$tagobjfn", qw(cat --),
1240 $tfn->('.tmp'), $tfn->('.tmp.asc');
1247 sub sign_changes ($) {
1248 my ($changesfile) = @_;
1250 my @debsign_cmd = @debsign;
1251 push @debsign_cmd, "-k$keyid" if defined $keyid;
1252 push @debsign_cmd, "-p$gpg[0]" if $gpg[0] ne 'gpg';
1253 push @debsign_cmd, $changesfile;
1254 runcmd_ordryrun @debsign_cmd;
1259 printdebug "actually entering push\n";
1262 my $clogpfn = ".git/dgit/changelog.822.tmp";
1263 runcmd shell_cmd "exec >$clogpfn", qw(dpkg-parsechangelog);
1265 responder_send_file('parsed-changelog', $clogpfn);
1267 my ($clogp, $cversion, $tag, $dscfn) =
1268 push_parse_changelog("$clogpfn");
1271 fail "looked for .dsc $dscfn, but $!;".
1272 " maybe you forgot to build";
1274 responder_send_file('dsc', "../$dscfn");
1276 push_parse_dsc("../$dscfn", $dscfn, $cversion);
1278 my $format = getfield $dsc, 'Format';
1279 printdebug "format $format\n";
1280 if (madformat($format)) {
1281 commit_quilty_patch();
1285 progress "checking that $dscfn corresponds to HEAD";
1286 runcmd qw(dpkg-source -x --), "../../../../$dscfn";
1287 my ($tree,$dir) = mktree_in_ud_from_only_subdir();
1288 changedir '../../../..';
1289 my @diffcmd = (@git, qw(diff --exit-code), $tree);
1290 printcmd \*DEBUG,$debugprefix."+",@diffcmd;
1292 if (system @diffcmd) {
1293 if ($! && $?==256) {
1294 fail "$dscfn specifies a different tree to your HEAD commit;".
1295 " perhaps you forgot to build";
1301 #do fast forward check and maybe fake merge
1302 # if (!is_fast_fwd(mainbranch
1303 # runcmd @git, qw(fetch -p ), "$alioth_git/$package.git",
1304 # map { lref($_).":".rref($_) }
1306 my $head = rev_parse('HEAD');
1307 if (!$changesfile) {
1308 my $multi = "../${package}_".(stripepoch $cversion)."_multi.changes";
1309 if (stat "$multi") {
1310 $changesfile = $multi;
1312 $!==&ENOENT or die "$multi: $!";
1313 my $pat = "${package}_".(stripepoch $cversion)."_*.changes";
1314 my @cs = glob "../$pat";
1315 fail "failed to find unique changes file".
1316 " (looked for $pat in .., or $multi);".
1317 " perhaps you need to use dgit -C"
1319 ($changesfile) = @cs;
1323 responder_send_file('changes',$changesfile);
1324 responder_send_command("param head $head");
1326 my $tfn = sub { ".git/dgit/tag$_[0]"; };
1329 if ($we_are_responder) {
1330 $tagobjfn = $tfn->('.signed.tmp');
1331 responder_receive_files('signed-tag', $tagobjfn);
1334 push_mktag($head,$clogp,$tag,
1336 $changesfile,$changesfile,
1340 my $tag_obj_hash = cmdoutput @git, qw(hash-object -w -t tag), $tagobjfn;
1341 runcmd_ordryrun @git, qw(verify-tag), $tag_obj_hash;
1342 runcmd_ordryrun_local @git, qw(update-ref), "refs/tags/$tag", $tag_obj_hash;
1343 runcmd_ordryrun @git, qw(tag -v --), $tag;
1345 if (!check_for_git()) {
1346 create_remote_git_repo();
1348 runcmd_ordryrun @git, qw(push),access_giturl(),"HEAD:".rrref();
1349 runcmd_ordryrun @git, qw(update-ref -m), 'dgit push', lrref(), 'HEAD';
1351 if (!$we_are_responder) {
1353 rename "../$dscfn.tmp","../$dscfn" or die "$dscfn $!";
1355 progress "[new .dsc left in $dscfn.tmp]";
1359 if ($we_are_responder) {
1360 my $dryrunsuffix = act_local() ? "" : ".tmp";
1361 responder_receive_files('signed-dsc-changes',
1362 "../$dscfn$dryrunsuffix",
1363 "$changesfile$dryrunsuffix");
1365 sign_changes $changesfile;
1368 runcmd_ordryrun @git, qw(push),access_giturl(),"refs/tags/$tag";
1369 my $host = access_cfg('upload-host','RETURN-UNDEF');
1370 my @hostarg = defined($host) ? ($host,) : ();
1371 runcmd_ordryrun @dput, @hostarg, $changesfile;
1372 printdone "pushed and uploaded $cversion";
1374 responder_send_command("complete");
1380 badusage "-p is not allowed with clone; specify as argument instead"
1381 if defined $package;
1384 } elsif (@ARGV==2 && $ARGV[1] =~ m#^\w#) {
1385 ($package,$isuite) = @ARGV;
1386 } elsif (@ARGV==2 && $ARGV[1] =~ m#^[./]#) {
1387 ($package,$dstdir) = @ARGV;
1388 } elsif (@ARGV==3) {
1389 ($package,$isuite,$dstdir) = @ARGV;
1391 badusage "incorrect arguments to dgit clone";
1393 $dstdir ||= "$package";
1397 sub branchsuite () {
1398 my $branch = cmdoutput_errok @git, qw(symbolic-ref HEAD);
1399 if ($branch =~ m#$lbranch_re#o) {
1406 sub fetchpullargs () {
1407 if (!defined $package) {
1408 my $sourcep = parsecontrol('debian/control','debian/control');
1409 $package = getfield $sourcep, 'Source';
1412 # $isuite = branchsuite(); # this doesn't work because dak hates canons
1414 my $clogp = parsechangelog();
1415 $isuite = getfield $clogp, 'Distribution';
1417 canonicalise_suite();
1418 progress "fetching from suite $csuite";
1419 } elsif (@ARGV==1) {
1421 canonicalise_suite();
1423 badusage "incorrect arguments to dgit fetch or dgit pull";
1441 badusage "-p is not allowed with dgit push" if defined $package;
1443 my $clogp = parsechangelog();
1444 $package = getfield $clogp, 'Source';
1447 } elsif (@ARGV==1) {
1448 ($specsuite) = (@ARGV);
1450 badusage "incorrect arguments to dgit push";
1452 $isuite = getfield $clogp, 'Distribution';
1454 local ($package) = $existing_package; # this is a hack
1455 canonicalise_suite();
1457 if (defined $specsuite && $specsuite ne $isuite) {
1458 canonicalise_suite();
1459 $csuite eq $specsuite or
1460 fail "dgit push: changelog specifies $isuite ($csuite)".
1461 " but command line specifies $specsuite";
1463 if (check_for_git()) {
1466 if (fetch_from_archive()) {
1467 is_fast_fwd(lrref(), 'HEAD') or
1468 fail "dgit push: HEAD is not a descendant".
1469 " of the archive's version.\n".
1470 "$us: To overwrite it, use git merge -s ours ".lrref().".";
1473 fail "package appears to be new in this suite;".
1474 " if this is intentional, use --new";
1479 #---------- remote commands' implementation ----------
1481 sub cmd_remote_push_responder {
1482 my ($nrargs) = shift @ARGV;
1483 my (@rargs) = @ARGV[0..$nrargs-1];
1484 @ARGV = @ARGV[$nrargs..$#ARGV];
1488 $we_are_responder = 1;
1490 open PI, "<&STDIN" or die $!;
1491 open STDIN, "/dev/null" or die $!;
1492 open PO, ">&STDOUT" or die $!;
1494 open STDOUT, ">&STDERR" or die $!;
1497 responder_send_command("dgit-remote-push-ready");
1509 printdebug "(killing remote child $i_child_pid)\n";
1510 kill 15, $i_child_pid;
1512 if (defined $i_tmp && !defined $initiator_tempdir) {
1514 eval { rmtree $i_tmp; };
1518 END { i_cleanup(); }
1521 my ($base,$selector,@args) = @_;
1522 $selector =~ s/\-/_/g;
1523 { no strict qw(refs); &{"${base}_${selector}"}(@args); }
1529 if ($host =~ m/^((?:[^][]|\[[^][]*\])*)\:/) {
1539 push @rdgit, @ropts;
1540 push @rdgit, qw(remote-push-responder), (scalar @rargs), @rargs;
1542 my @cmd = (@ssh, $host, shellquote @rdgit);
1543 printcmd \*DEBUG,$debugprefix."+",@cmd;
1545 if (defined $initiator_tempdir) {
1546 rmtree $initiator_tempdir;
1547 mkdir $initiator_tempdir, 0700 or die "$initiator_tempdir: $!";
1548 $i_tmp = $initiator_tempdir;
1552 $i_child_pid = open2(\*RO, \*RI, @cmd);
1554 initiator_expect { m/^dgit-remote-push-ready/ };
1556 my ($icmd,$iargs) = initiator_expect {
1557 m/^(\S+)(?: (.*))?$/;
1560 i_method "i_resp", $icmd, $iargs;
1564 sub i_resp_progress ($) {
1566 my $msg = protocol_read_bytes \*RO, $rhs;
1570 sub i_resp_complete {
1571 my $pid = $i_child_pid;
1572 $i_child_pid = undef; # prevents killing some other process with same pid
1573 printdebug "waiting for remote child $pid...\n";
1574 my $got = waitpid $pid, 0;
1575 die $! unless $got == $pid;
1576 die "remote child failed $?" if $?;
1579 printdebug "all done\n";
1583 sub i_resp_file ($) {
1585 my $localname = i_method "i_localname", $keyword;
1586 my $localpath = "$i_tmp/$localname";
1587 stat $localpath and badproto \*RO, "file $keyword ($localpath) twice";
1588 protocol_receive_file \*RO, $localpath;
1589 i_method "i_file", $keyword;
1594 sub i_resp_param ($) {
1595 $_[0] =~ m/^(\S+) (.*)$/ or badproto \*RO, "bad param spec";
1601 sub i_resp_want ($) {
1603 die "$keyword ?" if $i_wanted{$keyword}++;
1604 my @localpaths = i_method "i_want", $keyword;
1605 printdebug "[[ $keyword @localpaths\n";
1606 foreach my $localpath (@localpaths) {
1607 protocol_send_file \*RI, $localpath;
1609 print RI "files-end\n" or die $!;
1612 our ($i_clogp, $i_version, $i_tag, $i_dscfn, $i_changesfn);
1614 sub i_localname_parsed_changelog {
1615 return "remote-changelog.822";
1617 sub i_file_parsed_changelog {
1618 ($i_clogp, $i_version, $i_tag, $i_dscfn) =
1619 push_parse_changelog "$i_tmp/remote-changelog.822";
1620 die if $i_dscfn =~ m#/|^\W#;
1623 sub i_localname_dsc {
1624 defined $i_dscfn or badproto \*RO, "dsc (before parsed-changelog)";
1629 sub i_localname_changes {
1630 defined $i_dscfn or badproto \*RO, "dsc (before parsed-changelog)";
1631 $i_changesfn = $i_dscfn;
1632 $i_changesfn =~ s/\.dsc$/_dgit.changes/ or die;
1633 return $i_changesfn;
1635 sub i_file_changes { }
1637 sub i_want_signed_tag {
1638 printdebug Dumper(\%i_param, $i_dscfn);
1639 defined $i_param{'head'} && defined $i_dscfn && defined $i_clogp
1640 or badproto \*RO, "premature desire for signed-tag";
1641 my $head = $i_param{'head'};
1642 die if $head =~ m/[^0-9a-f]/ || $head !~ m/^../;
1644 push_parse_dsc $i_dscfn, 'remote dsc', $i_version;
1647 push_mktag $head, $i_clogp, $i_tag,
1649 $i_changesfn, 'remote changes',
1650 sub { "tag$_[0]"; };
1655 sub i_want_signed_dsc_changes {
1656 rename "$i_dscfn.tmp","$i_dscfn" or die "$i_dscfn $!";
1657 sign_changes $i_changesfn;
1658 return ($i_dscfn, $i_changesfn);
1661 #---------- building etc. ----------
1667 our $fakeeditorenv = 'DGIT_FAKE_EDITOR_QUILT';
1669 sub build_maybe_quilt_fixup () {
1670 if (!open F, "debian/source/format") {
1671 die $! unless $!==&ENOENT;
1675 F->error and die $!;
1677 return unless madformat($_);
1679 my $clogp = parsechangelog();
1680 my $version = getfield $clogp, 'Version';
1681 my $author = getfield $clogp, 'Maintainer';
1682 my $headref = rev_parse('HEAD');
1685 my $patchname = "auto-$version-$headref-$time";
1686 my $msg = cmdoutput @git, qw(log), "-n$ncommits";
1688 my $descfn = ".git/dgit/quilt-description.tmp";
1689 open O, '>', $descfn or die "$descfn: $!";
1691 $msg =~ s/^\s+$/ ./mg;
1692 print O <<END or die $!;
1693 Description: Automatically generated patch ($clogp->{Version})
1694 Last (up to) $ncommits git changes, FYI:
1704 local $ENV{'EDITOR'} = cmdoutput qw(realpath --), $0;
1705 local $ENV{'VISUAL'} = $ENV{'EDITOR'};
1706 local $ENV{$fakeeditorenv} = cmdoutput qw(realpath --), $descfn;
1707 runcmd_ordryrun_local @dpkgsource, qw(--commit .), $patchname;
1710 if (!open P, '>>', ".pc/applied-patches") {
1711 $!==&ENOENT or die $!;
1716 commit_quilty_patch();
1719 sub quilt_fixup_editor () {
1720 my $descfn = $ENV{$fakeeditorenv};
1721 my $editing = $ARGV[$#ARGV];
1722 open I1, '<', $descfn or die "$descfn: $!";
1723 open I2, '<', $editing or die "$editing: $!";
1724 unlink $editing or die "$editing: $!";
1725 open O, '>', $editing or die "$editing: $!";
1726 while (<I1>) { print O or die $!; } I1->error and die $!;
1729 $copying ||= m/^\-\-\- /;
1730 next unless $copying;
1733 I2->error and die $!;
1739 badusage "-p is not allowed when building" if defined $package;
1741 my $clogp = parsechangelog();
1742 $isuite = getfield $clogp, 'Distribution';
1743 $package = getfield $clogp, 'Source';
1744 $version = getfield $clogp, 'Version';
1745 build_maybe_quilt_fixup();
1748 sub changesopts () {
1749 my @opts =@changesopts[1..$#changesopts];
1750 if (!defined $changes_since_version) {
1751 my @vsns = archive_query('archive_query');
1753 @vsns = map { $_->[0] } @vsns;
1754 @vsns = sort { version_compare_string($a, $b) } @vsns;
1755 $changes_since_version = $vsns[0];
1756 progress "changelog will contain changes since $vsns[0]";
1758 $changes_since_version = '_';
1759 progress "package seems new, not specifying -v<version>";
1762 if ($changes_since_version ne '_') {
1763 unshift @opts, "-v$changes_since_version";
1769 badusage "dgit build implies --clean=dpkg-source"
1770 if $cleanmode ne 'dpkg-source';
1772 runcmd_ordryrun_local @dpkgbuildpackage, qw(-us -uc), changesopts(), @ARGV;
1773 printdone "build successful\n";
1777 badusage "dgit git-build implies --clean=dpkg-source"
1778 if $cleanmode ne 'dpkg-source';
1781 (qw(git-buildpackage -us -uc --git-no-sign-tags),
1782 "--git-builder=@dpkgbuildpackage");
1783 unless (grep { m/^--git-debian-branch|^--git-ignore-branch/ } @ARGV) {
1784 canonicalise_suite();
1785 push @cmd, "--git-debian-branch=".lbranch();
1787 push @cmd, changesopts();
1788 runcmd_ordryrun_local @cmd, @ARGV;
1789 printdone "build successful\n";
1794 $sourcechanges = "${package}_".(stripepoch $version)."_source.changes";
1795 $dscfn = dscfn($version);
1796 if ($cleanmode eq 'dpkg-source') {
1797 runcmd_ordryrun_local (@dpkgbuildpackage, qw(-us -uc -S)),
1800 if ($cleanmode eq 'git') {
1801 runcmd_ordryrun_local @git, qw(clean -xdf);
1802 } elsif ($cleanmode eq 'none') {
1806 my $pwd = cmdoutput qw(env - pwd);
1807 my $leafdir = basename $pwd;
1809 runcmd_ordryrun_local @dpkgsource, qw(-b --), $leafdir;
1811 runcmd_ordryrun_local qw(sh -ec),
1812 'exec >$1; shift; exec "$@"','x',
1813 "../$sourcechanges",
1814 @dpkggenchanges, qw(-S), changesopts();
1818 sub cmd_build_source {
1819 badusage "build-source takes no additional arguments" if @ARGV;
1821 printdone "source built, results in $dscfn and $sourcechanges";
1827 my $pat = "${package}_".(stripepoch $version)."_*.changes";
1829 stat $dscfn or fail "$dscfn (in parent directory): $!";
1830 stat $sourcechanges or fail "$sourcechanges (in parent directory): $!";
1831 foreach my $cf (glob $pat) {
1832 next if $cf eq $sourcechanges;
1833 unlink $cf or fail "remove $cf: $!";
1836 runcmd_ordryrun_local @sbuild, @ARGV, qw(-d), $isuite, $dscfn;
1837 my @changesfiles = glob $pat;
1838 @changesfiles = sort {
1839 ($b =~ m/_source\.changes$/ <=> $a =~ m/_source\.changes$/)
1842 fail "wrong number of different changes files (@changesfiles)"
1843 unless @changesfiles;
1844 runcmd_ordryrun_local @mergechanges, @changesfiles;
1845 my $multichanges = "${package}_".(stripepoch $version)."_multi.changes";
1847 stat $multichanges or fail "$multichanges: $!";
1849 printdone "build successful, results in $multichanges\n" or die $!;
1852 sub cmd_quilt_fixup {
1853 badusage "incorrect arguments to dgit quilt-fixup" if @ARGV;
1854 my $clogp = parsechangelog();
1855 $version = getfield $clogp, 'Version';
1856 build_maybe_quilt_fixup();
1859 #---------- argument parsing and main program ----------
1862 print "dgit version $our_version\n" or die $!;
1869 if (defined $ENV{'DGIT_SSH'}) {
1870 @ssh = string_to_ssh $ENV{'DGIT_SSH'};
1871 } elsif (defined $ENV{'GIT_SSH'}) {
1872 @ssh = ($ENV{'GIT_SSH'});
1876 last unless $ARGV[0] =~ m/^-/;
1880 if (m/^--dry-run$/) {
1883 } elsif (m/^--damp-run$/) {
1886 } elsif (m/^--no-sign$/) {
1889 } elsif (m/^--help$/) {
1891 } elsif (m/^--version$/) {
1893 } elsif (m/^--new$/) {
1896 } elsif (m/^--since-version=([^_]+|_)$/) {
1898 $changes_since_version = $1;
1899 } elsif (m/^--(\w+)=(.*)/s &&
1900 ($om = $opts_opt_map{$1}) &&
1904 } elsif (m/^--(\w+):(.*)/s &&
1905 !$opts_opt_cmdonly{$1} &&
1906 ($om = $opts_opt_map{$1})) {
1909 } elsif (m/^--existing-package=(.*)/s) {
1911 $existing_package = $1;
1912 } elsif (m/^--initiator-tempdir=(.*)/s) {
1913 $initiator_tempdir = $1;
1914 $initiator_tempdir =~ m#^/# or
1915 badusage "--initiator-tempdir must be used specify an".
1916 " absolute, not relative, directory."
1917 } elsif (m/^--distro=(.*)/s) {
1920 } elsif (m/^--clean=(dpkg-source|git|none)$/s) {
1923 } elsif (m/^--clean=(.*)$/s) {
1924 badusage "unknown cleaning mode \`$1'";
1925 } elsif (m/^--ignore-dirty$/s) {
1928 } elsif (m/^--no-quilt-fixup$/s) {
1932 badusage "unknown long option \`$_'";
1939 } elsif (s/^-L/-/) {
1942 } elsif (s/^-h/-/) {
1944 } elsif (s/^-D/-/) {
1946 open DEBUG, ">&STDERR" or die $!;
1949 } elsif (s/^-N/-/) {
1952 } elsif (s/^-v([^_]+|_)$//s) {
1954 $changes_since_version = $1;
1957 push @changesopts, $_;
1959 } elsif (s/^-c(.*=.*)//s) {
1961 push @git, '-c', $1;
1962 } elsif (s/^-d(.*)//s) {
1965 } elsif (s/^-C(.*)//s) {
1968 } elsif (s/^-k(.*)//s) {
1970 } elsif (s/^-wn//s) {
1972 $cleanmode = 'none';
1973 } elsif (s/^-wg//s) {
1976 } elsif (s/^-wd//s) {
1978 $cleanmode = 'dpkg-source';
1980 badusage "unknown short option \`$_'";
1987 if ($ENV{$fakeeditorenv}) {
1988 quilt_fixup_editor();
1991 delete $ENV{'DGET_UNPACK'};
1994 print STDERR "DRY RUN ONLY\n" if $dryrun_level > 1;
1995 print STDERR "DAMP RUN - WILL MAKE LOCAL (UNSIGNED) CHANGES\n"
1996 if $dryrun_level == 1;
1998 print STDERR $helpmsg or die $!;
2001 my $cmd = shift @ARGV;
2003 { no strict qw(refs); &{"cmd_$cmd"}(); }