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 $we_are_responder;
49 our $initiator_tempdir;
51 our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
54 our (@dget) = qw(dget);
55 our (@dput) = qw(dput);
56 our (@debsign) = qw(debsign);
58 our (@sbuild) = qw(sbuild -A);
60 our (@dgit) = qw(dgit);
61 our (@dpkgbuildpackage) = qw(dpkg-buildpackage -i\.git/ -I.git);
62 our (@dpkgsource) = qw(dpkg-source -i\.git/ -I.git);
63 our (@dpkggenchanges) = qw(dpkg-genchanges);
64 our (@mergechanges) = qw(mergechanges -f);
65 our (@changesopts) = ('');
67 our %opts_opt_map = ('dget' => \@dget,
69 'debsign' => \@debsign,
74 'dpkg-source' => \@dpkgsource,
75 'dpkg-buildpackage' => \@dpkgbuildpackage,
76 'dpkg-genchanges' => \@dpkggenchanges,
77 'ch' => \@changesopts,
78 'mergechanges' => \@mergechanges);
80 our %opts_opt_cmdonly = ('gpg' => 1);
85 open DEBUG, ">/dev/null" or die $!;
89 our $remotename = 'dgit';
90 our @ourdscfield = qw(Dgit Vcs-Dgit-Master);
91 our $branchprefix = 'dgit';
94 sub lbranch () { return "$branchprefix/$csuite"; }
95 my $lbranch_re = '^refs/heads/'.$branchprefix.'/([^/.]+)$';
96 sub lref () { return "refs/heads/".lbranch(); }
97 sub lrref () { return "refs/remotes/$remotename/$branchprefix/$csuite"; }
98 sub rrref () { return "refs/$branchprefix/$csuite"; }
113 return "${package}_".(stripepoch $vsn).".dsc";
116 sub changesopts () { return @changesopts[1..$#changesopts]; }
119 our $debugprefix = '';
121 sub printdebug { print DEBUG $debugprefix, @_ or die $!; }
124 die $us.($we_are_responder ? " (build host)" : "").": @_\n";
127 sub badcfg { print STDERR "$us: invalid configuration: @_\n"; exit 12; }
129 sub no_such_package () {
130 print STDERR "$us: package $package does not exist in suite $isuite\n";
136 return "+".rrref().":".lrref();
141 printdebug "CD $newdir\n";
142 chdir $newdir or die "chdir: $newdir: $!";
145 #---------- remote protocol support, common ----------
147 # remote push initiator/responder protocol:
148 # < dgit-remote-push-ready [optional extra info ignored by old initiators]
150 # > file parsed-changelog
151 # [indicates that output of dpkg-parsechangelog follows]
152 # > data-block NBYTES
153 # > [NBYTES bytes of data (no newline)]
154 # [maybe some more blocks]
166 # [indicates that signed tag is wanted]
167 # < data-block NBYTES
168 # < [NBYTES bytes of data (no newline)]
169 # [maybe some more blocks]
173 # > want signed-dsc-changes
174 # < data-block NBYTES [transfer of signed dsc]
176 # < data-block NBYTES [transfer of signed changes]
184 fail "connection lost: $!" if $fh->error;
185 fail "protocol violation; $m not expected";
188 sub protocol_expect (&$) {
189 my ($match, $fh) = @_;
192 defined && chomp or badproto $fh, "eof";
200 badproto $fh, "\`$_'";
203 sub protocol_send_file ($$) {
204 my ($fh, $ourfn) = @_;
205 open PF, "<", $ourfn or die "$ourfn: $!";
208 my $got = read PF, $d, 65536;
209 die "$ourfn: $!" unless defined $got;
211 print $fh "data-block ".length($d)."\n" or die $!;
212 print $fh $d or die $!;
214 PF->error and die "$ourfn $!";
215 print $fh "data-end\n" or die $!;
219 sub protocol_read_bytes ($$) {
220 my ($fh, $nbytes) = @_;
221 $nbytes =~ m/^[1-9]\d{0,5}$/ or badproto \*RO, "bad byte count";
223 my $got = read $fh, $d, $nbytes;
224 $got==$nbytes or badproto $fh, "eof during data block";
228 sub protocol_receive_file ($$) {
229 my ($fh, $ourfn) = @_;
230 printdebug "() $ourfn\n";
231 open PF, ">", $ourfn or die "$ourfn: $!";
233 my ($y,$l) = protocol_expect {
234 m/^data-block (.*)$/ ? (1,$1) :
235 m/^data-end$/ ? (0,) :
239 my $d = protocol_read_bytes $fh, $l;
240 print PF $d or die $!;
245 #---------- remote protocol support, responder ----------
247 sub responder_send_command ($) {
249 return unless $we_are_responder;
250 # called even without $we_are_responder
251 printdebug ">> $command\n";
252 print PO $command, "\n" or die $!;
255 sub responder_send_file ($$) {
256 my ($keyword, $ourfn) = @_;
257 return unless $we_are_responder;
258 printdebug "]] $keyword $ourfn\n";
259 responder_send_command "file $keyword";
260 protocol_send_file \*PO, $ourfn;
263 sub responder_receive_files ($@) {
264 my ($keyword, @ourfns) = @_;
265 die unless $we_are_responder;
266 printdebug "[[ $keyword @ourfns\n";
267 responder_send_command "want $keyword";
268 foreach my $fn (@ourfns) {
269 protocol_receive_file \*PI, $fn;
272 protocol_expect { m/^files-end$/ } \*PI;
275 #---------- remote protocol support, initiator ----------
277 sub initiator_expect (&) {
279 protocol_expect { &$match } \*RO;
282 #---------- end remote code ----------
285 if ($we_are_responder) {
287 responder_send_command "progress ".length($m) or die $!;
288 print PO $m or die $!;
298 $ua = LWP::UserAgent->new();
302 progress "downloading $what...";
303 my $r = $ua->get(@_) or die $!;
304 return undef if $r->code == 404;
305 $r->is_success or fail "failed to fetch $what: ".$r->status_line;
306 return $r->decoded_content();
309 our ($dscdata,$dscurl,$dsc,$skew_warning_vsn);
316 if (s{['\\]}{\\$&}g || m{\s} || 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.sshdakls-host' => 'coccia.debian.org',
454 'dgit-distro.debian.sshdakls-dir' =>
455 '/srv/ftp-master.debian.org/ftp/dists',
456 'dgit-distro.debian.upload-host' => 'ftp-master', # for dput
457 'dgit-distro.debian.mirror' => 'http://ftp.debian.org/debian/');
461 return undef if $c =~ /RETURN-UNDEF/;
462 my @cmd = (@git, qw(config --), $c);
465 local ($debug) = $debug-1;
466 $v = cmdoutput_errok @cmd;
473 my $dv = $defcfg{$c};
474 return $dv if defined $dv;
476 badcfg "need value for one of: @_";
479 sub access_distro () {
480 return cfg("dgit-suite.$isuite.distro",
481 "dgit.default.distro");
486 my $distro = $idistro || access_distro();
487 my $value = cfg(map { ("dgit-distro.$distro.$_",
488 "dgit.default.$_") } @keys);
492 sub string_to_ssh ($) {
494 if ($spec =~ m/\s/) {
495 return qw(sh -ec), 'exec '.$spec.' "$@"', 'x';
501 sub access_cfg_ssh () {
502 my $gitssh = access_cfg('ssh', 'RETURN-UNDEF');
503 if (!defined $gitssh) {
506 return string_to_ssh $gitssh;
510 sub access_someuserhost ($) {
512 my $user = access_cfg("$some-user",'username');
513 my $host = access_cfg("$some-host");
514 return length($user) ? "$user\@$host" : $host;
517 sub access_gituserhost () {
518 return access_someuserhost('git');
521 sub access_giturl () {
522 my $url = access_cfg('git-url','RETURN-UNDEF');
525 access_cfg('git-proto').
526 access_gituserhost().
527 access_cfg('git-path');
529 return "$url/$package.git";
532 sub parsecontrolfh ($$@) {
533 my ($fh, $desc, @opts) = @_;
534 my %opts = ('name' => $desc, @opts);
535 my $c = Dpkg::Control::Hash->new(%opts);
536 $c->parse($fh) or die "parsing of $desc failed";
541 my ($file, $desc) = @_;
542 my $fh = new IO::Handle;
543 open $fh, '<', $file or die "$file: $!";
544 my $c = parsecontrolfh($fh,$desc);
545 $fh->error and die $!;
551 my ($dctrl,$field) = @_;
552 my $v = $dctrl->{$field};
553 return $v if defined $v;
554 fail "missing field $field in ".$v->get_option('name');
558 my $c = Dpkg::Control::Hash->new();
559 my $p = new IO::Handle;
560 my @cmd = (qw(dpkg-parsechangelog), @_);
561 open $p, '-|', @cmd or die $!;
563 $?=0; $!=0; close $p or failedcmd @cmd;
569 sub archive_query ($) {
571 my $query = access_cfg('archive-query','RETURN-UNDEF');
572 if (!defined $query) {
573 my $distro = access_distro();
574 if ($distro eq 'debian') {
575 $query = "sshdakls:".
576 access_someuserhost('sshdakls').':'.
577 access_cfg('sshdakls-dir');
579 $query = "madison:$distro";
582 $query =~ s/^(\w+):// or badcfg "invalid archive-query method \`$query'";
585 { no strict qw(refs); &{"${method}_${proto}"}($proto,$data); }
588 sub archive_query_madison ($$) {
589 my ($proto,$data) = @_;
590 die unless $proto eq 'madison';
591 $rmad{$package} ||= cmdoutput
592 qw(rmadison -asource),"-s$isuite","-u$data",$package;
593 my $rmad = $rmad{$package};
594 return madison_parse($rmad);
597 sub archive_query_sshdakls ($$) {
598 my ($proto,$data) = @_;
599 $data =~ s/:.*// or badcfg "invalid sshdakls method string \`$data'";
600 my $dakls = cmdoutput
601 access_cfg_ssh, $data, qw(dak ls -asource),"-s$isuite",$package;
602 return madison_parse($dakls);
605 sub canonicalise_suite_sshdakls ($$) {
606 my ($proto,$data) = @_;
607 $data =~ m/:/ or badcfg "invalid sshdakls method string \`$data'";
611 " if test -h $isuite; then readlink $isuite; exit 0; fi;".
612 " if test -d $isuite; then echo $isuite; exit 0; fi;".
614 my $dakls = cmdoutput @cmd;
615 failedcmd @cmd unless $dakls =~ m/^\w/;
619 sub madison_parse ($) {
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 my $prefix = substr($package, 0, $package =~ m/^l/ ? 4 : 1);
638 my $subpath = "/pool/$component/$prefix/$package/".dscfn($vsn);
639 push @out, [$vsn,$subpath,$newsuite];
641 return sort { -version_compare_string($a->[0],$b->[0]); } @out;
644 sub canonicalise_suite_madison ($$) {
645 my @r = archive_query_madison($_[0],$_[1]);
647 "unable to canonicalise suite using package $package".
648 " which does not appear to exist in suite $isuite;".
649 " --existing-package may help";
653 sub canonicalise_suite () {
654 return if defined $csuite;
655 fail "cannot operate on $isuite suite" if $isuite eq 'UNRELEASED';
656 $csuite = archive_query('canonicalise_suite');
657 if ($isuite ne $csuite) {
658 # madison canonicalises for us
659 progress "canonical suite name for $isuite is $csuite";
663 sub get_archive_dsc () {
664 canonicalise_suite();
665 my @vsns = archive_query('archive_query');
666 foreach my $vinfo (@vsns) {
667 my ($vsn,$subpath) = @$vinfo;
668 $dscurl = access_cfg('mirror').$subpath;
669 $dscdata = url_get($dscurl);
671 $skew_warning_vsn = $vsn if !defined $skew_warning_vsn;
674 my $dscfh = new IO::File \$dscdata, '<' or die $!;
675 printdebug Dumper($dscdata) if $debug>1;
676 $dsc = parsecontrolfh($dscfh,$dscurl, allow_pgp=>1);
677 printdebug Dumper($dsc) if $debug>1;
678 my $fmt = getfield $dsc, 'Format';
679 fail "unsupported source format $fmt, sorry" unless $format_ok{$fmt};
685 sub check_for_git () {
687 my $how = access_cfg('git-check');
688 if ($how eq 'ssh-cmd') {
690 (access_cfg_ssh, access_gituserhost(),
691 " set -e; cd ".access_cfg('git-path').";".
692 " if test -d $package.git; then echo 1; else echo 0; fi");
693 my $r= cmdoutput @cmd;
694 failedcmd @cmd unless $r =~ m/^[01]$/;
697 badcfg "unknown git-check \`$how'";
701 sub create_remote_git_repo () {
702 my $how = access_cfg('git-create');
703 if ($how eq 'ssh-cmd') {
705 (access_cfg_ssh, access_gituserhost(),
706 "set -e; cd ".access_cfg('git-path').";".
707 " cp -a _template $package.git");
709 badcfg "unknown git-create \`$how'";
713 our ($dsc_hash,$lastpush_hash);
715 our $ud = '.git/dgit/unpack';
723 sub mktree_in_ud_from_only_subdir () {
724 # changes into the subdir
727 $dirs[0] =~ m#^([^/]+)/\.$# or die;
730 fail "source package contains .git directory" if stat '.git';
731 die $! unless $!==&ENOENT;
732 runcmd qw(git init -q);
733 rmtree('.git/objects');
734 symlink '../../../../objects','.git/objects' or die $!;
735 runcmd @git, qw(add -Af);
736 my $tree = cmdoutput @git, qw(write-tree);
737 $tree =~ m/^\w+$/ or die "$tree ?";
741 sub dsc_files_info () {
742 foreach my $csumi (['Checksums-Sha256','Digest::SHA', 'new(256)'],
743 ['Checksums-Sha1', 'Digest::SHA', 'new(1)'],
744 ['Files', 'Digest::MD5', 'new()']) {
745 my ($fname, $module, $method) = @$csumi;
746 my $field = $dsc->{$fname};
747 next unless defined $field;
748 eval "use $module; 1;" or die $@;
750 foreach (split /\n/, $field) {
752 m/^(\w+) (\d+) (\S+)$/ or
753 fail "could not parse .dsc $fname line \`$_'";
754 my $digester = eval "$module"."->$method;" or die $@;
759 Digester => $digester,
764 fail "missing any supported Checksums-* or Files field in ".
765 $dsc->get_option('name');
769 map { $_->{Filename} } dsc_files_info();
772 sub is_orig_file ($) {
774 m/\.orig(?:-\w+)?\.tar\.\w+$/;
777 sub make_commit ($) {
779 return cmdoutput @git, qw(hash-object -w -t commit), $file;
782 sub clogp_authline ($) {
784 my $author = getfield $clogp, 'Maintainer';
785 $author =~ s#,.*##ms;
786 my $date = cmdoutput qw(date), '+%s %z', qw(-d), getfield($clogp,'Date');
787 my $authline = "$author $date";
788 $authline =~ m/^[^<>]+ \<\S+\> \d+ [-+]\d+$/ or
789 fail "unexpected commit author line format \`$authline'".
790 " (was generated from changelog Maintainer field)";
794 sub generate_commit_from_dsc () {
798 foreach my $f (dsc_files()) {
799 die "$f ?" if $f =~ m#/|^\.|\.dsc$|\.tmp$#;
801 link "../../../$f", $f
805 runcmd @dget, qw(--), $dscurl;
806 foreach my $f (grep { is_orig_file($_) } @files) {
807 link $f, "../../../../$f"
811 my ($tree,$dir) = mktree_in_ud_from_only_subdir();
812 runcmd qw(sh -ec), 'dpkg-parsechangelog >../changelog.tmp';
813 my $clogp = parsecontrol('../changelog.tmp',"commit's changelog");
814 my $authline = clogp_authline $clogp;
815 my $changes = getfield $clogp, 'Changes';
816 open C, ">../commit.tmp" or die $!;
817 print C <<END or die $!;
824 # imported from the archive
827 my $outputhash = make_commit qw(../commit.tmp);
828 my $cversion = getfield $clogp, 'Version';
829 progress "synthesised git commit from .dsc $cversion";
830 if ($lastpush_hash) {
831 runcmd @git, qw(reset --hard), $lastpush_hash;
832 runcmd qw(sh -ec), 'dpkg-parsechangelog >>../changelogold.tmp';
833 my $oldclogp = parsecontrol('../changelogold.tmp','previous changelog');
834 my $oversion = getfield $oldclogp, 'Version';
836 version_compare_string($oversion, $cversion);
838 # git upload/ is earlier vsn than archive, use archive
839 open C, ">../commit2.tmp" or die $!;
840 print C <<END or die $!;
842 parent $lastpush_hash
847 Record $package ($cversion) in archive suite $csuite
849 $outputhash = make_commit qw(../commit2.tmp);
850 } elsif ($vcmp > 0) {
851 print STDERR <<END or die $!;
853 Version actually in archive: $cversion (older)
854 Last allegedly pushed/uploaded: $oversion (newer or same)
857 $outputhash = $lastpush_hash;
859 $outputhash = $lastpush_hash;
862 changedir '../../../..';
863 runcmd @git, qw(update-ref -m),"dgit fetch import $cversion",
864 'DGIT_ARCHIVE', $outputhash;
865 cmdoutput @git, qw(log -n2), $outputhash;
866 # ... gives git a chance to complain if our commit is malformed
871 sub ensure_we_have_orig () {
872 foreach my $fi (dsc_files_info()) {
873 my $f = $fi->{Filename};
874 next unless is_orig_file($f);
875 if (open F, "<", "../$f") {
876 $fi->{Digester}->reset();
877 $fi->{Digester}->addfile(*F);
879 my $got = $fi->{Digester}->hexdigest();
880 $got eq $fi->{Hash} or
881 fail "existing file $f has hash $got but .dsc".
882 " demands hash $fi->{Hash}".
883 " (perhaps you should delete this file?)";
884 progress "using existing $f";
887 die "$f $!" unless $!==&ENOENT;
889 my $origurl = $dscurl;
890 $origurl =~ s{/[^/]+$}{};
892 die "$f ?" unless $f =~ m/^${package}_/;
893 die "$f ?" if $f =~ m#/#;
894 runcmd_ordryrun_local shell_cmd 'cd ..', @dget,'--',$origurl;
899 return cmdoutput @git, qw(rev-parse), "$_[0]~0";
902 sub is_fast_fwd ($$) {
903 my ($ancestor,$child) = @_;
904 my @cmd = (@git, qw(merge-base), $ancestor, $child);
905 my $mb = cmdoutput_errok @cmd;
907 return rev_parse($mb) eq rev_parse($ancestor);
909 $?==256 or failedcmd @cmd;
914 sub git_fetch_us () {
915 runcmd_ordryrun_local @git, qw(fetch),access_giturl(),fetchspec();
918 sub fetch_from_archive () {
919 # ensures that lrref() is what is actually in the archive,
924 foreach my $field (@ourdscfield) {
925 $dsc_hash = $dsc->{$field};
926 last if defined $dsc_hash;
928 if (defined $dsc_hash) {
929 $dsc_hash =~ m/\w+/ or fail "invalid hash in .dsc \`$dsc_hash'";
931 progress "last upload to archive specified git hash";
933 progress "last upload to archive has NO git hash";
936 progress "no version available from the archive";
939 my $lrref_fn = ".git/".lrref();
940 if (open H, $lrref_fn) {
941 $lastpush_hash = <H>;
942 chomp $lastpush_hash;
943 die "$lrref_fn $lastpush_hash ?" unless $lastpush_hash =~ m/^\w+$/;
944 } elsif ($! == &ENOENT) {
949 printdebug "previous reference hash=$lastpush_hash\n";
951 if (defined $dsc_hash) {
952 fail "missing git history even though dsc has hash -".
953 " could not find commit $dsc_hash".
954 " (should be in ".access_giturl()."#".rrref().")"
955 unless $lastpush_hash;
957 ensure_we_have_orig();
958 if ($dsc_hash eq $lastpush_hash) {
959 } elsif (is_fast_fwd($dsc_hash,$lastpush_hash)) {
960 print STDERR <<END or die $!;
962 Git commit in archive is behind the last version allegedly pushed/uploaded.
963 Commit referred to by archive: $dsc_hash
964 Last allegedly pushed/uploaded: $lastpush_hash
967 $hash = $lastpush_hash;
969 fail "archive's .dsc refers to ".$dsc_hash.
970 " but this is an ancestor of ".$lastpush_hash;
973 $hash = generate_commit_from_dsc();
974 } elsif ($lastpush_hash) {
975 # only in git, not in the archive yet
976 $hash = $lastpush_hash;
977 print STDERR <<END or die $!;
979 Package not found in the archive, but has allegedly been pushed using dgit.
983 printdebug "nothing found!\n";
984 if (defined $skew_warning_vsn) {
985 print STDERR <<END or die $!;
987 Warning: relevant archive skew detected.
988 Archive allegedly contains $skew_warning_vsn
989 But we were not able to obtain any version from the archive or git.
995 printdebug "current hash=$hash\n";
996 if ($lastpush_hash) {
997 fail "not fast forward on last upload branch!".
998 " (archive's version left in DGIT_ARCHIVE)"
999 unless is_fast_fwd($lastpush_hash, $hash);
1001 if (defined $skew_warning_vsn) {
1003 printdebug "SKEW CHECK WANT $skew_warning_vsn\n";
1004 my $clogf = ".git/dgit/changelog.tmp";
1005 runcmd shell_cmd "exec >$clogf",
1006 @git, qw(cat-file blob), "$hash:debian/changelog";
1007 my $gotclogp = parsechangelog("-l$clogf");
1008 my $got_vsn = getfield $gotclogp, 'Version';
1009 printdebug "SKEW CHECK GOT $got_vsn\n";
1010 if (version_compare_string($got_vsn, $skew_warning_vsn) < 0) {
1011 print STDERR <<END or die $!;
1013 Warning: archive skew detected. Using the available version:
1014 Archive allegedly contains $skew_warning_vsn
1015 We were able to obtain only $got_vsn
1020 if ($lastpush_hash ne $hash) {
1021 my @upd_cmd = (@git, qw(update-ref -m), 'dgit fetch', lrref(), $hash);
1025 dryrun_report @upd_cmd;
1033 canonicalise_suite();
1034 badusage "dry run makes no sense with clone" unless act_local();
1035 mkdir $dstdir or die "$dstdir $!";
1037 runcmd @git, qw(init -q);
1038 runcmd @git, qw(config), "remote.$remotename.fetch", fetchspec();
1039 open H, "> .git/HEAD" or die $!;
1040 print H "ref: ".lref()."\n" or die $!;
1042 runcmd @git, qw(remote add), 'origin', access_giturl();
1043 if (check_for_git()) {
1044 progress "fetching existing git history";
1046 runcmd_ordryrun_local @git, qw(fetch origin);
1048 progress "starting new git history";
1050 fetch_from_archive() or no_such_package;
1051 runcmd @git, qw(reset --hard), lrref();
1052 printdone "ready for work in $dstdir";
1056 if (check_for_git()) {
1059 fetch_from_archive() or no_such_package();
1060 printdone "fetched into ".lrref();
1065 runcmd_ordryrun_local @git, qw(merge -m),"Merge from $csuite [dgit]",
1067 printdone "fetched to ".lrref()." and merged into HEAD";
1070 sub check_not_dirty () {
1071 return if $ignoredirty;
1072 my @cmd = (@git, qw(diff --quiet HEAD));
1073 printcmd(\*DEBUG,$debugprefix."+",@cmd) if $debug>0;
1074 $!=0; $?=0; system @cmd;
1075 return if !$! && !$?;
1076 if (!$! && $?==256) {
1077 fail "working tree is dirty (does not match HEAD)";
1083 sub commit_quilty_patch () {
1084 my $output = cmdoutput @git, qw(status --porcelain);
1086 foreach my $l (split /\n/, $output) {
1087 next unless $l =~ m/\S/;
1088 if ($l =~ m{^(?:\?\?| M) (.pc|debian/patches)}) {
1093 progress "nothing quilty to commit, ok.";
1096 runcmd_ordryrun_local @git, qw(add), sort keys %adds;
1097 my $m = "Commit Debian 3.0 (quilt) metadata";
1099 runcmd_ordryrun_local @git, qw(commit -m), $m;
1104 return 0 unless $format eq '3.0 (quilt)';
1105 progress "Format \`$format', urgh";
1107 progress "Not doing any fixup of \`$format' due to --no-quilt-fixup";
1113 sub push_parse_changelog ($) {
1116 my $clogp = Dpkg::Control::Hash->new();
1117 $clogp->load($clogpfn) or die;
1119 $package = getfield $clogp, 'Source';
1120 my $cversion = getfield $clogp, 'Version';
1121 my $tag = debiantag($cversion);
1122 runcmd @git, qw(check-ref-format), $tag;
1124 my $dscfn = dscfn($cversion);
1126 return ($clogp, $cversion, $tag, $dscfn);
1129 sub push_parse_dsc ($$$) {
1130 my ($dscfn,$dscfnwhat, $cversion) = @_;
1131 $dsc = parsecontrol($dscfn,$dscfnwhat);
1132 my $dversion = getfield $dsc, 'Version';
1133 my $dscpackage = getfield $dsc, 'Source';
1134 ($dscpackage eq $package && $dversion eq $cversion) or
1135 fail "$dscfn is for $dscpackage $dversion".
1136 " but debian/changelog is for $package $cversion";
1139 sub push_mktag ($$$$$$$) {
1140 my ($head,$clogp,$tag,
1142 $changesfile,$changesfilewhat,
1145 $dsc->{$ourdscfield[0]} = $head;
1146 $dsc->save("$dscfn.tmp") or die $!;
1148 my $changes = parsecontrol($changesfile,$changesfilewhat);
1149 foreach my $field (qw(Source Distribution Version)) {
1150 $changes->{$field} eq $clogp->{$field} or
1151 fail "changes field $field \`$changes->{$field}'".
1152 " does not match changelog \`$clogp->{$field}'";
1155 my $cversion = getfield $clogp, 'Version';
1156 my $clogsuite = getfield $clogp, 'Distribution';
1158 # We make the git tag by hand because (a) that makes it easier
1159 # to control the "tagger" (b) we can do remote signing
1160 my $authline = clogp_authline $clogp;
1161 open TO, '>', $tfn->('.tmp') or die $!;
1162 print TO <<END or die $!;
1168 $package release $cversion for $clogsuite [dgit]
1172 my $tagobjfn = $tfn->('.tmp');
1174 if (!defined $keyid) {
1175 $keyid = access_cfg('keyid','RETURN-UNDEF');
1177 unlink $tfn->('.tmp.asc') or $!==&ENOENT or die $!;
1178 my @sign_cmd = (@gpg, qw(--detach-sign --armor));
1179 push @sign_cmd, qw(-u),$keyid if defined $keyid;
1180 push @sign_cmd, $tfn->('.tmp');
1181 runcmd_ordryrun @sign_cmd;
1183 $tagobjfn = $tfn->('.signed.tmp');
1184 runcmd shell_cmd "exec >$tagobjfn", qw(cat --),
1185 $tfn->('.tmp'), $tfn->('.tmp.asc');
1192 sub sign_changes ($) {
1193 my ($changesfile) = @_;
1195 my @debsign_cmd = @debsign;
1196 push @debsign_cmd, "-k$keyid" if defined $keyid;
1197 push @debsign_cmd, "-p$gpg[0]" if $gpg[0] ne 'gpg';
1198 push @debsign_cmd, $changesfile;
1199 runcmd_ordryrun @debsign_cmd;
1204 printdebug "actually entering push\n";
1207 my $clogpfn = ".git/dgit/changelog.822.tmp";
1208 runcmd shell_cmd "exec >$clogpfn", qw(dpkg-parsechangelog);
1210 responder_send_file('parsed-changelog', $clogpfn);
1212 my ($clogp, $cversion, $tag, $dscfn) =
1213 push_parse_changelog("$clogpfn");
1216 fail "looked for .dsc $dscfn, but $!;".
1217 " maybe you forgot to build";
1219 responder_send_file('dsc', "../$dscfn");
1221 push_parse_dsc("../$dscfn", $dscfn, $cversion);
1223 my $format = getfield $dsc, 'Format';
1224 printdebug "format $format\n";
1225 if (madformat($format)) {
1226 commit_quilty_patch();
1230 progress "checking that $dscfn corresponds to HEAD";
1231 runcmd qw(dpkg-source -x --), "../../../../$dscfn";
1232 my ($tree,$dir) = mktree_in_ud_from_only_subdir();
1233 changedir '../../../..';
1234 my @diffcmd = (@git, qw(diff --exit-code), $tree);
1235 printcmd \*DEBUG,$debugprefix."+",@diffcmd;
1237 if (system @diffcmd) {
1238 if ($! && $?==256) {
1239 fail "$dscfn specifies a different tree to your HEAD commit;".
1240 " perhaps you forgot to build";
1246 #do fast forward check and maybe fake merge
1247 # if (!is_fast_fwd(mainbranch
1248 # runcmd @git, qw(fetch -p ), "$alioth_git/$package.git",
1249 # map { lref($_).":".rref($_) }
1251 my $head = rev_parse('HEAD');
1252 if (!$changesfile) {
1253 my $multi = "../${package}_".(stripepoch $cversion)."_multi.changes";
1254 if (stat "$multi") {
1255 $changesfile = $multi;
1257 $!==&ENOENT or die "$multi: $!";
1258 my $pat = "${package}_".(stripepoch $cversion)."_*.changes";
1259 my @cs = glob "../$pat";
1260 fail "failed to find unique changes file".
1261 " (looked for $pat in .., or $multi);".
1262 " perhaps you need to use dgit -C"
1264 ($changesfile) = @cs;
1268 responder_send_file('changes',$changesfile);
1269 responder_send_command("param head $head");
1271 my $tfn = sub { ".git/dgit/tag$_[0]"; };
1274 if ($we_are_responder) {
1275 $tagobjfn = $tfn->('.signed.tmp');
1276 responder_receive_files('signed-tag', $tagobjfn);
1279 push_mktag($head,$clogp,$tag,
1281 $changesfile,$changesfile,
1285 my $tag_obj_hash = cmdoutput @git, qw(hash-object -w -t tag), $tagobjfn;
1286 runcmd_ordryrun @git, qw(verify-tag), $tag_obj_hash;
1287 runcmd_ordryrun_local @git, qw(update-ref), "refs/tags/$tag", $tag_obj_hash;
1288 runcmd_ordryrun @git, qw(tag -v --), $tag;
1290 if (!check_for_git()) {
1291 create_remote_git_repo();
1293 runcmd_ordryrun @git, qw(push),access_giturl(),"HEAD:".rrref();
1294 runcmd_ordryrun @git, qw(update-ref -m), 'dgit push', lrref(), 'HEAD';
1296 if (!$we_are_responder) {
1298 rename "../$dscfn.tmp","../$dscfn" or die "$dscfn $!";
1300 progress "[new .dsc left in $dscfn.tmp]";
1304 if ($we_are_responder) {
1305 my $dryrunsuffix = act_local() ? "" : ".tmp";
1306 responder_receive_files('signed-dsc-changes',
1307 "../$dscfn$dryrunsuffix",
1308 "$changesfile$dryrunsuffix");
1310 sign_changes $changesfile;
1313 runcmd_ordryrun @git, qw(push),access_giturl(),"refs/tags/$tag";
1314 my $host = access_cfg('upload-host','RETURN-UNDEF');
1315 my @hostarg = defined($host) ? ($host,) : ();
1316 runcmd_ordryrun @dput, @hostarg, $changesfile;
1317 printdone "pushed and uploaded $cversion";
1319 responder_send_command("complete");
1325 badusage "-p is not allowed with clone; specify as argument instead"
1326 if defined $package;
1329 } elsif (@ARGV==2 && $ARGV[1] =~ m#^\w#) {
1330 ($package,$isuite) = @ARGV;
1331 } elsif (@ARGV==2 && $ARGV[1] =~ m#^[./]#) {
1332 ($package,$dstdir) = @ARGV;
1333 } elsif (@ARGV==3) {
1334 ($package,$isuite,$dstdir) = @ARGV;
1336 badusage "incorrect arguments to dgit clone";
1338 $dstdir ||= "$package";
1342 sub branchsuite () {
1343 my $branch = cmdoutput_errok @git, qw(symbolic-ref HEAD);
1344 if ($branch =~ m#$lbranch_re#o) {
1351 sub fetchpullargs () {
1352 if (!defined $package) {
1353 my $sourcep = parsecontrol('debian/control','debian/control');
1354 $package = getfield $sourcep, 'Source';
1357 # $isuite = branchsuite(); # this doesn't work because dak hates canons
1359 my $clogp = parsechangelog();
1360 $isuite = getfield $clogp, 'Distribution';
1362 canonicalise_suite();
1363 progress "fetching from suite $csuite";
1364 } elsif (@ARGV==1) {
1366 canonicalise_suite();
1368 badusage "incorrect arguments to dgit fetch or dgit pull";
1386 badusage "-p is not allowed with dgit push" if defined $package;
1388 my $clogp = parsechangelog();
1389 $package = getfield $clogp, 'Source';
1392 } elsif (@ARGV==1) {
1393 ($specsuite) = (@ARGV);
1395 badusage "incorrect arguments to dgit push";
1397 $isuite = getfield $clogp, 'Distribution';
1399 local ($package) = $existing_package; # this is a hack
1400 canonicalise_suite();
1402 if (defined $specsuite && $specsuite ne $isuite) {
1403 canonicalise_suite();
1404 $csuite eq $specsuite or
1405 fail "dgit push: changelog specifies $isuite ($csuite)".
1406 " but command line specifies $specsuite";
1408 if (check_for_git()) {
1411 if (fetch_from_archive()) {
1412 is_fast_fwd(lrref(), 'HEAD') or
1413 fail "dgit push: HEAD is not a descendant".
1414 " of the archive's version.\n".
1415 "$us: To overwrite it, use git-merge -s ours ".lrref().".";
1418 fail "package appears to be new in this suite;".
1419 " if this is intentional, use --new";
1424 #---------- remote commands' implementation ----------
1426 sub cmd_remote_push_responder {
1427 my ($nrargs) = shift @ARGV;
1428 my (@rargs) = @ARGV[0..$nrargs-1];
1429 @ARGV = @ARGV[$nrargs..$#ARGV];
1433 $we_are_responder = 1;
1435 open PI, "<&STDIN" or die $!;
1436 open STDIN, "/dev/null" or die $!;
1437 open PO, ">&STDOUT" or die $!;
1439 open STDOUT, ">&STDERR" or die $!;
1442 responder_send_command("dgit-remote-push-ready");
1454 printdebug "(killing remote child $i_child_pid)\n";
1455 kill 15, $i_child_pid;
1457 if (defined $i_tmp && !defined $initiator_tempdir) {
1459 eval { rmtree $i_tmp; };
1463 END { i_cleanup(); }
1466 my ($base,$selector,@args) = @_;
1467 $selector =~ s/\-/_/g;
1468 { no strict qw(refs); &{"${base}_${selector}"}(@args); }
1474 if ($host =~ m/^((?:[^][]|\[[^][]*\])*)\:/) {
1484 push @rdgit, @ropts;
1485 push @rdgit, qw(remote-push-responder), (scalar @rargs), @rargs;
1487 my @cmd = (@ssh, $host, shellquote @rdgit);
1488 printcmd \*DEBUG,$debugprefix."+",@cmd;
1490 if (defined $initiator_tempdir) {
1491 rmtree $initiator_tempdir;
1492 mkdir $initiator_tempdir, 0700 or die "$initiator_tempdir: $!";
1493 $i_tmp = $initiator_tempdir;
1497 $i_child_pid = open2(\*RO, \*RI, @cmd);
1499 initiator_expect { m/^dgit-remote-push-ready/ };
1501 my ($icmd,$iargs) = initiator_expect {
1502 m/^(\S+)(?: (.*))?$/;
1505 i_method "i_resp", $icmd, $iargs;
1509 sub i_resp_progress ($) {
1511 my $msg = protocol_read_bytes \*RO, $rhs;
1515 sub i_resp_complete {
1516 my $pid = $i_child_pid;
1517 $i_child_pid = undef; # prevents killing some other process with same pid
1518 printdebug "waiting for remote child $pid...";
1519 my $got = waitpid $pid, 0;
1520 die $! unless $got == $pid;
1521 die "remote child failed $?" if $?;
1527 sub i_resp_file ($) {
1529 my $localname = i_method "i_localname", $keyword;
1530 my $localpath = "$i_tmp/$localname";
1531 stat $localpath and badproto \*RO, "file $keyword ($localpath) twice";
1532 protocol_receive_file \*RO, $localpath;
1533 i_method "i_file", $keyword;
1538 sub i_resp_param ($) {
1539 $_[0] =~ m/^(\S+) (.*)$/ or badproto \*RO, "bad param spec";
1545 sub i_resp_want ($) {
1547 die "$keyword ?" if $i_wanted{$keyword}++;
1548 my @localpaths = i_method "i_want", $keyword;
1549 printdebug "[[ $keyword @localpaths\n";
1550 foreach my $localpath (@localpaths) {
1551 protocol_send_file \*RI, $localpath;
1553 print RI "files-end\n" or die $!;
1556 our ($i_clogp, $i_version, $i_tag, $i_dscfn, $i_changesfn);
1558 sub i_localname_parsed_changelog {
1559 return "remote-changelog.822";
1561 sub i_file_parsed_changelog {
1562 ($i_clogp, $i_version, $i_tag, $i_dscfn) =
1563 push_parse_changelog "$i_tmp/remote-changelog.822";
1564 die if $i_dscfn =~ m#/|^\W#;
1567 sub i_localname_dsc {
1568 defined $i_dscfn or badproto \*RO, "dsc (before parsed-changelog)";
1573 sub i_localname_changes {
1574 defined $i_dscfn or badproto \*RO, "dsc (before parsed-changelog)";
1575 $i_changesfn = $i_dscfn;
1576 $i_changesfn =~ s/\.dsc$/_dgit.changes/ or die;
1577 return $i_changesfn;
1579 sub i_file_changes { }
1581 sub i_want_signed_tag {
1582 printdebug Dumper(\%i_param, $i_dscfn);
1583 defined $i_param{'head'} && defined $i_dscfn && defined $i_clogp
1584 or badproto \*RO, "premature desire for signed-tag";
1585 my $head = $i_param{'head'};
1586 die if $head =~ m/[^0-9a-f]/ || $head !~ m/^../;
1588 push_parse_dsc $i_dscfn, 'remote dsc', $i_version;
1591 push_mktag $head, $i_clogp, $i_tag,
1593 $i_changesfn, 'remote changes',
1594 sub { "tag$_[0]"; };
1599 sub i_want_signed_dsc_changes {
1600 rename "$i_dscfn.tmp","$i_dscfn" or die "$i_dscfn $!";
1601 sign_changes $i_changesfn;
1602 return ($i_dscfn, $i_changesfn);
1605 #---------- building etc. ----------
1611 our $fakeeditorenv = 'DGIT_FAKE_EDITOR_QUILT';
1613 sub build_maybe_quilt_fixup () {
1614 if (!open F, "debian/source/format") {
1615 die $! unless $!==&ENOENT;
1619 F->error and die $!;
1621 return unless madformat($_);
1623 my $clogp = parsechangelog();
1624 my $version = getfield $clogp, 'Version';
1625 my $author = getfield $clogp, 'Maintainer';
1626 my $headref = rev_parse('HEAD');
1629 my $patchname = "auto-$version-$headref-$time";
1630 my $msg = cmdoutput @git, qw(log), "-n$ncommits";
1632 my $descfn = ".git/dgit/quilt-description.tmp";
1633 open O, '>', $descfn or die "$descfn: $!";
1635 $msg =~ s/^\s+$/ ./mg;
1636 print O <<END or die $!;
1637 Description: Automatically generated patch ($clogp->{Version})
1638 Last (up to) $ncommits git changes, FYI:
1648 local $ENV{'EDITOR'} = cmdoutput qw(realpath --), $0;
1649 local $ENV{'VISUAL'} = $ENV{'EDITOR'};
1650 local $ENV{$fakeeditorenv} = cmdoutput qw(realpath --), $descfn;
1651 runcmd_ordryrun_local @dpkgsource, qw(--commit .), $patchname;
1654 if (!open P, '>>', ".pc/applied-patches") {
1655 $!==&ENOENT or die $!;
1660 commit_quilty_patch();
1663 sub quilt_fixup_editor () {
1664 my $descfn = $ENV{$fakeeditorenv};
1665 my $editing = $ARGV[$#ARGV];
1666 open I1, '<', $descfn or die "$descfn: $!";
1667 open I2, '<', $editing or die "$editing: $!";
1668 unlink $editing or die "$editing: $!";
1669 open O, '>', $editing or die "$editing: $!";
1670 while (<I1>) { print O or die $!; } I1->error and die $!;
1673 $copying ||= m/^\-\-\- /;
1674 next unless $copying;
1677 I2->error and die $!;
1683 badusage "-p is not allowed when building" if defined $package;
1685 my $clogp = parsechangelog();
1686 $isuite = getfield $clogp, 'Distribution';
1687 $package = getfield $clogp, 'Source';
1688 $version = getfield $clogp, 'Version';
1689 build_maybe_quilt_fixup();
1693 badusage "dgit build implies --clean=dpkg-source"
1694 if $cleanmode ne 'dpkg-source';
1696 runcmd_ordryrun_local @dpkgbuildpackage, qw(-us -uc), changesopts(), @ARGV;
1697 printdone "build successful\n";
1701 badusage "dgit git-build implies --clean=dpkg-source"
1702 if $cleanmode ne 'dpkg-source';
1705 (qw(git-buildpackage -us -uc --git-no-sign-tags),
1706 "--git-builder=@dpkgbuildpackage");
1707 unless (grep { m/^--git-debian-branch|^--git-ignore-branch/ } @ARGV) {
1708 canonicalise_suite();
1709 push @cmd, "--git-debian-branch=".lbranch();
1711 push @cmd, changesopts();
1712 runcmd_ordryrun_local @cmd, @ARGV;
1713 printdone "build successful\n";
1718 $sourcechanges = "${package}_".(stripepoch $version)."_source.changes";
1719 $dscfn = dscfn($version);
1720 if ($cleanmode eq 'dpkg-source') {
1721 runcmd_ordryrun_local (@dpkgbuildpackage, qw(-us -uc -S)),
1724 if ($cleanmode eq 'git') {
1725 runcmd_ordryrun_local @git, qw(clean -xdf);
1726 } elsif ($cleanmode eq 'none') {
1730 my $pwd = cmdoutput qw(env - pwd);
1731 my $leafdir = basename $pwd;
1733 runcmd_ordryrun_local @dpkgsource, qw(-b --), $leafdir;
1735 runcmd_ordryrun_local qw(sh -ec),
1736 'exec >$1; shift; exec "$@"','x',
1737 "../$sourcechanges",
1738 @dpkggenchanges, qw(-S), changesopts();
1742 sub cmd_build_source {
1743 badusage "build-source takes no additional arguments" if @ARGV;
1745 printdone "source built, results in $dscfn and $sourcechanges";
1751 my $pat = "${package}_".(stripepoch $version)."_*.changes";
1753 stat $dscfn or fail "$dscfn (in parent directory): $!";
1754 stat $sourcechanges or fail "$sourcechanges (in parent directory): $!";
1755 foreach my $cf (glob $pat) {
1756 next if $cf eq $sourcechanges;
1757 unlink $cf or fail "remove $cf: $!";
1760 runcmd_ordryrun_local @sbuild, @ARGV, qw(-d), $isuite, $dscfn;
1761 runcmd_ordryrun_local @mergechanges, glob $pat;
1762 my $multichanges = "${package}_".(stripepoch $version)."_multi.changes";
1764 stat $multichanges or fail "$multichanges: $!";
1766 printdone "build successful, results in $multichanges\n" or die $!;
1769 sub cmd_quilt_fixup {
1770 badusage "incorrect arguments to dgit quilt-fixup" if @ARGV;
1771 my $clogp = parsechangelog();
1772 $version = getfield $clogp, 'Version';
1773 build_maybe_quilt_fixup();
1776 #---------- argument parsing and main program ----------
1779 print "dgit version $our_version\n" or die $!;
1786 if (defined $ENV{'DGIT_SSH'}) {
1787 @ssh = string_to_ssh $ENV{'DGIT_SSH'};
1788 } elsif (defined $ENV{'GIT_SSH'}) {
1789 @ssh = ($ENV{'GIT_SSH'});
1793 last unless $ARGV[0] =~ m/^-/;
1797 if (m/^--dry-run$/) {
1800 } elsif (m/^--damp-run$/) {
1803 } elsif (m/^--no-sign$/) {
1806 } elsif (m/^--help$/) {
1808 } elsif (m/^--version$/) {
1810 } elsif (m/^--new$/) {
1813 } elsif (m/^--(\w+)=(.*)/s &&
1814 ($om = $opts_opt_map{$1}) &&
1818 } elsif (m/^--(\w+):(.*)/s &&
1819 !$opts_opt_cmdonly{$1} &&
1820 ($om = $opts_opt_map{$1})) {
1823 } elsif (m/^--existing-package=(.*)/s) {
1825 $existing_package = $1;
1826 } elsif (m/^--initiator-tempdir=(.*)/s) {
1827 $initiator_tempdir = $1;
1828 $initiator_tempdir =~ m#^/# or
1829 badusage "--initiator-tempdir must be used specify an".
1830 " absolute, not relative, directory."
1831 } elsif (m/^--distro=(.*)/s) {
1834 } elsif (m/^--clean=(dpkg-source|git|none)$/s) {
1837 } elsif (m/^--clean=(.*)$/s) {
1838 badusage "unknown cleaning mode \`$1'";
1839 } elsif (m/^--ignore-dirty$/s) {
1842 } elsif (m/^--no-quilt-fixup$/s) {
1846 badusage "unknown long option \`$_'";
1853 } elsif (s/^-L/-/) {
1856 } elsif (s/^-h/-/) {
1858 } elsif (s/^-D/-/) {
1860 open DEBUG, ">&STDERR" or die $!;
1863 } elsif (s/^-N/-/) {
1866 } elsif (m/^-[vm]/) {
1868 push @changesopts, $_;
1870 } elsif (s/^-c(.*=.*)//s) {
1872 push @git, '-c', $1;
1873 } elsif (s/^-d(.*)//s) {
1876 } elsif (s/^-C(.*)//s) {
1879 } elsif (s/^-k(.*)//s) {
1881 } elsif (s/^-wn//s) {
1883 $cleanmode = 'none';
1884 } elsif (s/^-wg//s) {
1887 } elsif (s/^-wd//s) {
1889 $cleanmode = 'dpkg-source';
1891 badusage "unknown short option \`$_'";
1898 if ($ENV{$fakeeditorenv}) {
1899 quilt_fixup_editor();
1902 delete $ENV{'DGET_UNPACK'};
1905 print STDERR "DRY RUN ONLY\n" if $dryrun_level > 1;
1906 print STDERR "DAMP RUN - WILL MAKE LOCAL (UNSIGNED) CHANGES\n"
1907 if $dryrun_level == 1;
1909 print STDERR $helpmsg or die $!;
1912 my $cmd = shift @ARGV;
1914 { no strict qw(refs); &{"cmd_$cmd"}(); }