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;
30 our $isuite = 'unstable';
38 our $existing_package = 'dpkg';
40 our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
43 our (@dget) = qw(dget);
44 our (@dput) = qw(dput);
45 our (@debsign) = qw(debsign);
46 our (@sbuild) = qw(sbuild -A);
47 our (@dpkgbuildpackage) = qw(dpkg-buildpackage -i\.git/ -I.git);
48 our (@mergechanges) = qw(mergechanges -f);
51 our %opts_opt_map = ('dget' => \@dget,
53 'debsign' => \@debsign,
55 'dpkg-buildpackage' => \@dpkgbuildpackage,
56 'mergechanges' => \@mergechanges);
61 open DEBUG, ">/dev/null" or die $!;
63 our $remotename = 'dgit';
64 our $ourdscfield = 'Vcs-Dgit-Master';
65 our $branchprefix = 'dgit';
68 sub lbranch () { return "$branchprefix/$csuite"; }
69 my $lbranch_re = '^refs/heads/'.$branchprefix.'/([^/.]+)$';
70 sub lref () { return "refs/heads/".lbranch(); }
71 sub lrref () { return "refs/remotes/$remotename/$branchprefix/$csuite"; }
72 sub rrref () { return "refs/$branchprefix/$csuite"; }
79 sub dscfn ($) { return "${package}_$_[0].dsc"; }
83 sub fail { die "$us: @_\n"; }
85 sub badcfg { print STDERR "$us: invalid configuration: @_\n"; exit 12; }
87 sub no_such_package () {
88 print STDERR "$us: package $package does not exist in suite $isuite\n";
94 return "+".rrref().":".lrref();
101 $ua = LWP::UserAgent->new();
105 print "downloading $what...\n";
106 my $r = $ua->get(@_) or die $!;
107 return undef if $r->code == 404;
108 $r->is_success or fail "failed to fetch $what: ".$r->status_line;
109 return $r->decoded_content();
112 our ($dscdata,$dscurl,$dsc);
116 my $intro = shift @_;
117 print $fh $intro or die $!;
121 if (s{['\\]}{\\$&}g || m{\s} || m{[^-_./0-9a-z]}i) {
122 print $fh " '$_'" or die $!;
124 print $fh " $_" or die $!;
127 print $fh "\n" or die $!;
131 { local ($!); printcmd \*STDERR, "$_[0]: failed command:", @_ or die $!; };
133 fail "failed to fork/exec: $!";
134 } elsif (!($? & 0xff)) {
135 fail "subprocess failed with error exit status ".($?>>8);
137 fail "subprocess crashed (wait status $?)";
139 fail "subprocess produced invalid output";
144 printcmd(\*DEBUG,"+",@_) if $debug>0;
146 failedcmd @_ if system @_;
151 print "dgit ok: @_\n";
153 print "would be ok: @_ (but dry run only)\n";
157 sub cmdoutput_errok {
158 die Dumper(\@_)." ?" if grep { !defined } @_;
159 printcmd(\*DEBUG,"|",@_) if $debug>0;
160 open P, "-|", @_ or die $!;
163 { local $/ = undef; $d = <P>; }
165 if (!close P) { print DEBUG "=>!$?\n" if $debug>0; return undef; }
168 print DEBUG "=> \`$&'",(length $' ? '...' : ''),"\n" if $debug>0; #';
173 my $d = cmdoutput_errok @_;
174 defined $d or failedcmd @_;
179 printcmd(\*STDOUT,"#",@_);
182 sub runcmd_ordryrun {
190 our $helpmsg = <<END;
192 dgit [dgit-opts] clone [dgit-opts] package [suite] [./dir|/dir]
193 dgit [dgit-opts] fetch|pull [dgit-opts] [suite]
194 dgit [dgit-opts] build [git-buildpackage-opts|dpkg-buildpackage-opts]
195 dgit [dgit-opts] push [dgit-opts] [suite]
196 important dgit options:
197 -k<keyid> sign tag and package with <keyid> instead of default
198 --dry-run -n do not change anything, but go through the motions
199 --new -N allow introducing a new package
200 --debug -D increase debug level
201 -c<name>=<value> set git config option (used directly by dgit too)
204 our $later_warning_msg = <<END;
205 Perhaps the upload is stuck in incoming. Using the version from git.
209 print STDERR "$us: @_\n", $helpmsg or die $!;
214 print $helpmsg or die $!;
218 our %defcfg = ('dgit.default.distro' => 'debian',
219 'dgit.default.username' => '',
220 'dgit.default.archive-query-default-component' => 'main',
221 'dgit.default.ssh' => 'ssh',
222 'dgit-distro.debian.git-host' => 'git.debian.org',
223 'dgit-distro.debian.git-proto' => 'git+ssh://',
224 'dgit-distro.debian.git-path' => '/git/dgit-repos',
225 'dgit-distro.debian.git-check' => 'ssh-cmd',
226 'dgit-distro.debian.git-create' => 'ssh-cmd',
227 'dgit-distro.debian.sshdakls-host' => 'coccia.debian.org',
228 'dgit-distro.debian.sshdakls-dir' =>
229 '/srv/ftp-master.debian.org/ftp/dists',
230 'dgit-distro.debian.mirror' => 'http://http.debian.net/debian/');
234 return undef if $c =~ /RETURN-UNDEF/;
235 my @cmd = (@git, qw(config --), $c);
238 local ($debug) = $debug-1;
239 $v = cmdoutput_errok @cmd;
246 my $dv = $defcfg{$c};
247 return $dv if defined $dv;
249 badcfg "need value for one of: @_";
252 sub access_distro () {
253 return cfg("dgit-suite.$isuite.distro",
254 "dgit.default.distro");
259 my $distro = $idistro || access_distro();
260 my $value = cfg(map { ("dgit-distro.$distro.$_",
261 "dgit.default.$_") } @keys);
265 sub access_someuserhost ($) {
267 my $user = access_cfg("$some-user",'username');
268 my $host = access_cfg("$some-host");
269 return length($user) ? "$user\@$host" : $host;
272 sub access_gituserhost () {
273 return access_someuserhost('git');
276 sub access_giturl () {
277 my $url = access_cfg('git-url','RETURN-UNDEF');
280 access_cfg('git-proto').
281 access_gituserhost().
282 access_cfg('git-path');
284 return "$url/$package.git";
287 sub parsecontrolfh ($$@) {
288 my ($fh, $desc, @opts) = @_;
289 my %opts = ('name' => $desc, @opts);
290 my $c = Dpkg::Control::Hash->new(%opts);
291 $c->parse($fh) or die "parsing of $desc failed";
296 my ($file, $desc) = @_;
297 my $fh = new IO::Handle;
298 open $fh, '<', $file or die "$file: $!";
299 my $c = parsecontrolfh($fh,$desc);
300 $fh->error and die $!;
306 my ($dctrl,$field) = @_;
307 my $v = $dctrl->{$field};
308 return $v if defined $v;
309 fail "missing field $field in ".$v->get_option('name');
313 my $c = Dpkg::Control::Hash->new();
314 my $p = new IO::Handle;
315 my @cmd = (qw(dpkg-parsechangelog));
316 open $p, '-|', @cmd or die $!;
318 $?=0; $!=0; close $p or failedcmd @cmd;
324 sub archive_query ($) {
326 my $query = access_cfg('archive-query','RETURN-UNDEF');
327 if (!defined $query) {
328 my $distro = access_distro();
329 if ($distro eq 'debian') {
330 $query = "sshdakls:".
331 access_someuserhost('sshdakls').':'.
332 access_cfg('sshdakls-dir');
334 $query = "madison:$distro";
337 $query =~ s/^(\w+):// or badcfg "invalid archive-query method \`$query'";
340 { no strict qw(refs); &{"${method}_${proto}"}($proto,$data); }
343 sub archive_query_madison ($$) {
344 my ($proto,$data) = @_;
345 die unless $proto eq 'madison';
346 $rmad{$package} ||= cmdoutput
347 qw(rmadison -asource),"-s$isuite","-u$data",$package;
348 my $rmad = $rmad{$package};
349 return madison_parse($rmad);
352 sub archive_query_sshdakls ($$) {
353 my ($proto,$data) = @_;
354 $data =~ s/:.*// or badcfg "invalid sshdakls method string \`$data'";
355 my $dakls = cmdoutput
356 access_cfg('ssh'), $data, qw(dak ls -asource),"-s$isuite",$package;
357 return madison_parse($dakls);
360 sub canonicalise_suite_sshdakls ($$) {
361 my ($proto,$data) = @_;
362 $data =~ m/:/ or badcfg "invalid sshdakls method string \`$data'";
364 (access_cfg('ssh'), $`,
366 " if test -h $isuite; then readlink $isuite; exit 0; fi;".
367 " if test -d $isuite; then echo $isuite; exit 0; fi;".
369 my $dakls = cmdoutput @cmd;
370 failedcmd @cmd unless $dakls =~ m/^\w/;
374 sub madison_parse ($) {
377 foreach my $l (split /\n/, $rmad) {
378 $l =~ m{^ \s*( [^ \t|]+ )\s* \|
379 \s*( [^ \t|]+ )\s* \|
380 \s*( [^ \t|/]+ )(?:/([^ \t|/]+))? \s* \|
381 \s*( [^ \t|]+ )\s* }x or die "$rmad $?";
382 $1 eq $package or die "$rmad $package ?";
389 $component = access_cfg('archive-query-default-component');
391 $5 eq 'source' or die "$rmad ?";
392 my $prefix = substr($package, 0, $package =~ m/^l/ ? 4 : 1);
393 my $subpath = "/pool/$component/$prefix/$package/${package}_$vsn.dsc";
394 push @out, [$vsn,$subpath,$newsuite];
396 return sort { -version_compare_string($a->[0],$b->[0]); } @out;
399 sub canonicalise_suite_madison ($$) {
400 my @r = archive_query_madison($_[0],$_[1]);
402 "unable to canonicalise suite using package $package".
403 " which does not appear to exist in suite $isuite;".
404 " --existing-package may help";
408 sub canonicalise_suite () {
409 $csuite = archive_query('canonicalise_suite');
410 if ($isuite ne $csuite) {
411 # madison canonicalises for us
412 print "canonical suite name for $isuite is $csuite\n";
416 sub get_archive_dsc () {
417 canonicalise_suite();
418 my @vsns = archive_query('archive_query');
419 foreach my $vinfo (@vsns) {
420 my ($vsn,$subpath) = @$vinfo;
421 $dscurl = access_cfg('mirror').$subpath;
422 $dscdata = url_get($dscurl);
423 next unless defined $dscdata;
424 $dscurl = access_cfg('mirror').$subpath;
425 $dscdata = url_get($dscurl);
426 my $dscfh = new IO::File \$dscdata, '<' or die $!;
427 print DEBUG Dumper($dscdata) if $debug>1;
428 $dsc = parsecontrolfh($dscfh,$dscurl, allow_pgp=>1);
429 print DEBUG Dumper($dsc) if $debug>1;
430 my $fmt = getfield $dsc, 'Format';
431 fail "unsupported source format $fmt, sorry" unless $format_ok{$fmt};
437 sub check_for_git () {
439 my $how = access_cfg('git-check');
440 if ($how eq 'ssh-cmd') {
442 (access_cfg('ssh'),access_gituserhost(),
443 " set -e; cd ".access_cfg('git-path').";".
444 " if test -d $package.git; then echo 1; else echo 0; fi");
445 my $r= cmdoutput @cmd;
446 failedcmd @cmd unless $r =~ m/^[01]$/;
449 badcfg "unknown git-check \`$how'";
453 sub create_remote_git_repo () {
454 my $how = access_cfg('git-create');
455 if ($how eq 'ssh-cmd') {
457 (access_cfg('ssh'),access_gituserhost(),
458 "set -e; cd ".access_cfg('git-path').";".
459 " cp -a _template $package.git");
461 badcfg "unknown git-create \`$how'";
465 our ($dsc_hash,$upload_hash);
467 our $ud = '.git/dgit/unpack';
475 sub mktree_in_ud_from_only_subdir () {
476 # changes into the subdir
479 $dirs[0] =~ m#^([^/]+)/\.$# or die;
481 chdir $dir or die "$dir $!";
483 die $! unless $!==&ENOENT;
484 runcmd qw(git init -q);
485 rmtree('.git/objects');
486 symlink '../../../../objects','.git/objects' or die $!;
487 runcmd @git, qw(add -Af);
488 my $tree = cmdoutput @git, qw(write-tree);
489 $tree =~ m/^\w+$/ or die "$tree ?";
494 my $field = $dsc->{'Checksums-Sha256'} || $dsc->{Files};
496 fail "missing both Checksums-Sha256 and Files in ".
497 $dsc->get_option('name');
499 m/^\w+ \d+ (\S+)$/ or
500 fail "could not parse .dsc Files/Checksums line \`$_'";
502 } grep m/\S/, split /\n/, $field;
505 sub is_orig_file ($) {
507 m/\.orig(?:-\w+)?\.tar\.\w+$/;
510 sub make_commit ($) {
512 return cmdoutput @git, qw(hash-object -w -t commit), $file;
515 sub generate_commit_from_dsc () {
519 foreach my $f (dsc_files()) {
520 die "$f ?" if $f =~ m#/|^\.|\.dsc$|\.tmp$#;
522 link "../../../$f", $f
526 runcmd @dget, qw(--), $dscurl;
527 foreach my $f (grep { is_orig_file($_) } @files) {
528 link $f, "../../../../$f"
532 my ($tree,$dir) = mktree_in_ud_from_only_subdir();
533 runcmd qw(sh -ec), 'dpkg-parsechangelog >../changelog.tmp';
534 my $clogp = parsecontrol('../changelog.tmp',"commit's changelog");
535 my $date = cmdoutput qw(date), '+%s %z', qw(-d), getfield($clogp,'Date');
536 my $author = getfield $clogp, 'Maintainer';
537 $author =~ s#,.*##ms;
538 my $authline = "$author $date";
539 $authline =~ m/^[^<>]+ \<\S+\> \d+ [-+]\d+$/ or
540 fail "unexpected commit author line format \`$authline'".
541 " (was generated from changelog Maintainer field)";
542 my $changes = getfield $clogp, 'Changes';
543 open C, ">../commit.tmp" or die $!;
544 print C <<END or die $!;
551 # imported from the archive
554 my $outputhash = make_commit qw(../commit.tmp);
555 my $cversion = getfield $clogp, 'Version';
556 print "synthesised git commit from .dsc $cversion\n";
558 runcmd @git, qw(reset --hard), $upload_hash;
559 runcmd qw(sh -ec), 'dpkg-parsechangelog >>../changelogold.tmp';
560 my $oldclogp = parsecontrol('../changelogold.tmp','previous changelog');
561 my $oversion = getfield $oldclogp, 'Version';
563 version_compare_string($oversion, $cversion);
565 # git upload/ is earlier vsn than archive, use archive
566 open C, ">../commit2.tmp" or die $!;
567 print C <<END or die $!;
574 Record $package ($cversion) in archive suite $csuite
576 $outputhash = make_commit qw(../commit2.tmp);
577 } elsif ($vcmp > 0) {
578 print STDERR <<END or die $!;
580 Version actually in archive: $cversion (older)
581 Last allegedly pushed/uploaded: $oversion (newer or same)
584 $outputhash = $upload_hash;
585 } elsif ($outputhash ne $upload_hash) {
586 fail "version in archive ($cversion)".
587 " is same as version in git".
588 " to-be-uploaded (upload/) branch ($oversion)".
589 " but archive version hash no commit hash?!";
592 chdir '../../../..' or die $!;
593 runcmd @git, qw(update-ref -m),"dgit fetch import $cversion",
594 'DGIT_ARCHIVE', $outputhash;
595 cmdoutput @git, qw(log -n2), $outputhash;
596 # ... gives git a chance to complain if our commit is malformed
601 sub ensure_we_have_orig () {
602 foreach my $f (dsc_files()) {
603 next unless is_orig_file($f);
605 die "$f ?" unless -f _;
607 die "$f $!" unless $!==&ENOENT;
609 my $origurl = $dscurl;
610 $origurl =~ s{/[^/]+$}{};
612 die "$f ?" unless $f =~ m/^${package}_/;
613 die "$f ?" if $f =~ m#/#;
614 runcmd_ordryrun qw(sh -ec),'cd ..; exec "$@"','x',
620 return cmdoutput @git, qw(rev-parse), "$_[0]~0";
623 sub is_fast_fwd ($$) {
624 my ($ancestor,$child) = @_;
625 my $mb = cmdoutput @git, qw(merge-base), $ancestor, $child;
626 return rev_parse($mb) eq rev_parse($ancestor);
629 sub git_fetch_us () {
630 badusage "cannot dry run with fetch" if $dryrun;
631 runcmd @git, qw(fetch),access_giturl(),fetchspec();
634 sub fetch_from_archive () {
635 # ensures that lrref() is what is actually in the archive,
637 get_archive_dsc() or return 0;
638 $dsc_hash = $dsc->{$ourdscfield};
639 if (defined $dsc_hash) {
640 $dsc_hash =~ m/\w+/ or fail "invalid hash in .dsc \`$dsc_hash'";
642 print "last upload to archive specified git hash\n";
644 print "last upload to archive has NO git hash\n";
647 my $lrref_fn = ".git/".lrref();
648 if (open H, $lrref_fn) {
651 die "$lrref_fn $upload_hash ?" unless $upload_hash =~ m/^\w+$/;
652 } elsif ($! == &ENOENT) {
657 print DEBUG "previous reference hash=$upload_hash\n";
659 if (defined $dsc_hash) {
660 fail "missing git history even though dsc has hash -".
661 " could not find commit $dsc_hash".
662 " (should be in ".access_giturl()."#".rref().")"
665 ensure_we_have_orig();
666 if (is_fast_fwd($dsc_hash,$upload_hash)) {
667 print STDERR <<END or die $!;
669 Git commit in archive is behind the last version allegedly pushed/uploaded.
670 Commit referred to by archive: $dsc_hash
671 Last allegedly pushed/uploaded: $upload_hash
674 $hash = $upload_hash;
677 $hash = generate_commit_from_dsc();
679 print DEBUG "current hash=$hash\n";
681 fail "not fast forward on last upload branch!".
682 " (archive's version left in DGIT_ARCHIVE)"
683 unless is_fast_fwd($upload_hash, $hash);
685 if ($upload_hash ne $hash) {
686 my @upd_cmd = (@git, qw(update-ref -m), 'dgit fetch', lrref(), $hash);
690 dryrun_report @upd_cmd;
698 canonicalise_suite();
699 badusage "dry run makes no sense with clone" if $dryrun;
700 mkdir $dstdir or die "$dstdir $!";
701 chdir "$dstdir" or die "$dstdir $!";
702 runcmd @git, qw(init -q);
703 runcmd @git, qw(config), "remote.$remotename.fetch", fetchspec();
704 open H, "> .git/HEAD" or die $!;
705 print H "ref: ".lref()."\n" or die $!;
707 runcmd @git, qw(remote add), 'origin', access_giturl();
708 if (check_for_git()) {
709 print "fetching existing git history\n";
711 runcmd @git, qw(fetch origin);
713 print "starting new git history\n";
715 fetch_from_archive() or no_such_package;
716 runcmd @git, qw(reset --hard), lrref();
717 printdone "ready for work in $dstdir";
721 if (check_for_git()) {
724 fetch_from_archive() or no_such_package();
725 printdone "fetched into ".lrref();
730 runcmd_ordryrun @git, qw(merge -m),"Merge from $csuite [dgit]",
732 printdone "fetched to ".lrref()." and merged into HEAD";
735 sub check_not_dirty () {
736 my @cmd = (@git, qw(diff --quiet HEAD));
737 printcmd(\*DEBUG,"+",@cmd) if $debug>0;
738 $!=0; $?=0; system @cmd;
739 return if !$! && !$?;
740 if (!$! && $?==256) {
741 fail "working tree is dirty (does not match HEAD)";
747 sub commit_quilty_patch ($) {
749 my $output = cmdoutput @git, qw(status --porcelain);
750 my %fixups = map {$_=>1}
751 (".pc/debian-changes-$vsn/","debian/patches/debian-changes-$vsn");
753 foreach my $l (split /\n/, $output) {
754 next unless $l =~ s/^\?\? //;
755 next unless $fixups{$l};
758 print DEBUG "checking for quilty\n", Dumper(\@files);
760 my $m = "Commit Debian 3.0 (quilt) metadata";
762 runcmd_ordryrun @git, qw(add), @files;
763 runcmd_ordryrun @git, qw(commit -m), $m;
768 print DEBUG "actually entering push\n";
769 my $clogp = parsechangelog();
770 $package = getfield $clogp, 'Source';
771 my $cversion = getfield $clogp, 'Version';
772 my $dscfn = dscfn($cversion);
774 fail "looked for .dsc $dscfn, but $!;".
775 " maybe you forgot to build";
776 $dsc = parsecontrol("../$dscfn","$dscfn");
777 my $dscpackage = getfield $dsc, 'Source';
778 my $format = getfield $dsc, 'Format';
779 my $dversion = getfield $dsc, 'Version';
780 ($dscpackage eq $package && $dversion eq $cversion) or
781 fail "$dsc is for $dscpackage $dversion".
782 " but debian/changelog is for $package $cversion";
783 print DEBUG "format $format\n";
784 if ($format eq '3.0 (quilt)') {
785 print "Format \`$format', urgh\n";
786 commit_quilty_patch($dversion);
791 print "checking that $dscfn corresponds to HEAD\n";
792 runcmd qw(dpkg-source -x --), "../../../../$dscfn";
793 my ($tree,$dir) = mktree_in_ud_from_only_subdir();
794 chdir '../../../..' or die $!;
795 printcmd \*DEBUG,"+",@_;
796 my @diffcmd = (@git, qw(diff --exit-code), $tree);
798 if (system @diffcmd) {
800 fail "$dscfn specifies a different tree to your HEAD commit;".
801 " perhaps you forgot to build";
807 #do fast forward check and maybe fake merge
808 # if (!is_fast_fwd(mainbranch
809 # runcmd @git, qw(fetch -p ), "$alioth_git/$package.git",
810 # map { lref($_).":".rref($_) }
812 $dsc->{$ourdscfield} = rev_parse('HEAD');
813 $dsc->save("../$dscfn.tmp") or die $!;
815 my $multi = "../${package}_${cversion}_multi.changes";
817 $changesfile = $multi;
819 $!==&ENOENT or die "$multi: $!";
820 my $pat = "${package}_${cversion}_*.changes";
821 my @cs = glob "../$pat";
822 fail "failed to find unique changes file".
823 " (looked for $pat in .., or $multi);".
824 " perhaps you need to use dgit -C"
826 ($changesfile) = @cs;
829 my $tag = debiantag($dversion);
830 if (!check_for_git()) {
831 create_remote_git_repo();
833 runcmd_ordryrun @git, qw(push),access_giturl(),"HEAD:".rrref();
835 rename "../$dscfn.tmp","../$dscfn" or die "$dscfn $!";
837 print "[new .dsc left in $dscfn.tmp]\n";
840 if (!defined $keyid) {
841 $keyid = access_cfg('keyid','RETURN-UNDEF');
843 my @tag_cmd = (@git, qw(tag -s -m),
844 "Release $dversion for $csuite [dgit]");
845 push @tag_cmd, qw(-u),$keyid if defined $keyid;
847 runcmd_ordryrun @tag_cmd;
848 my @debsign_cmd = @debsign;
849 push @debsign_cmd, "-k$keyid" if defined $keyid;
850 push @debsign_cmd, $changesfile;
851 runcmd_ordryrun @debsign_cmd;
853 runcmd_ordryrun @git, qw(push),access_giturl(),"refs/tags/$tag";
854 my $host = access_cfg('upload-host','RETURN-UNDEF');
855 my @hostarg = defined($host) ? ($host,) : ();
856 runcmd_ordryrun @dput, @hostarg, $changesfile;
857 printdone "pushed and uploaded $dversion";
863 badusage "-p is not allowed with clone; specify as argument instead"
867 } elsif (@ARGV==2 && $ARGV[1] =~ m#^\w#) {
868 ($package,$isuite) = @ARGV;
869 } elsif (@ARGV==2 && $ARGV[1] =~ m#^[./]#) {
870 ($package,$dstdir) = @ARGV;
872 ($package,$isuite,$dstdir) = @ARGV;
874 badusage "incorrect arguments to dgit clone";
876 $dstdir ||= "$package";
881 my $branch = cmdoutput_errok @git, qw(symbolic-ref HEAD);
882 if ($branch =~ m#$lbranch_re#o) {
889 sub fetchpullargs () {
890 if (!defined $package) {
891 my $sourcep = parsecontrol('debian/control','debian/control');
892 $package = getfield $sourcep, 'Source';
895 # $isuite = branchsuite(); # this doesn't work because dak hates canons
897 my $clogp = parsechangelog();
898 $isuite = getfield $clogp, 'Distribution';
900 canonicalise_suite();
901 print "fetching from suite $csuite\n";
904 canonicalise_suite();
906 badusage "incorrect arguments to dgit fetch or dgit pull";
924 badusage "-p is not allowed with dgit push" if defined $package;
925 runcmd @git, qw(diff --quiet HEAD);
926 my $clogp = parsechangelog();
927 $package = getfield $clogp, 'Source';
929 $isuite = getfield $clogp, 'Distribution';
931 local ($package) = $existing_package; # this is a hack
932 canonicalise_suite();
935 badusage "incorrect arguments to dgit push";
937 if (fetch_from_archive()) {
938 is_fast_fwd(lrref(), 'HEAD') or die;
941 fail "package appears to be new in this suite;".
942 " if this is intentional, use --new";
948 # we pass further options and args to git-buildpackage
949 badusage "-p is not allowed with dgit build" if defined $package;
950 my $clogp = parsechangelog();
951 $isuite = getfield $clogp, 'Distribution';
952 $package = getfield $clogp, 'Source';
954 (qw(git-buildpackage -us -uc --git-no-sign-tags),
955 "--git-builder=@dpkgbuildpackage");
956 unless (grep { m/^--git-debian-branch/ } @ARGV) {
957 canonicalise_suite();
958 push @cmd, "--git-debian-branch=".lbranch();
960 runcmd_ordryrun @cmd, @ARGV;
961 printdone "build successful\n";
966 badusage "-p is not allowed with dgit sbuild" if defined $package;
967 my $clogp = parsechangelog();
968 $package = getfield $clogp, 'Source';
969 my $isuite = getfield $clogp, 'Distribution';
970 my $version = getfield $clogp, 'Version';
971 runcmd_ordryrun (@dpkgbuildpackage, qw(-us -uc -S));
972 chdir ".." or die $!;
973 my $sourcechanges = "${package}_${version}_source.changes";
974 my $dscfn = dscfn($version);
975 my $pat = "${package}_${version}_*.changes";
977 stat $dscfn or fail "$dscfn (in parent directory): $!";
978 stat $sourcechanges or fail "$sourcechanges (in parent directory): $!";
979 foreach my $cf (glob $pat) {
980 next if $cf eq $sourcechanges;
981 unlink $cf or fail "remove $cf: $!";
984 runcmd_ordryrun @sbuild, @ARGV, qw(-d), $isuite, $dscfn;
985 runcmd_ordryrun @mergechanges, glob $pat;
986 my $multichanges = "${package}_${version}_multi.changes";
988 stat $multichanges or fail "$multichanges: $!";
990 printdone "build successful, results in $multichanges\n" or die $!;
993 sub cmd_quilt_fixup {
994 badusage "incorrect arguments to dgit quilt-fixup";
995 my $clogp = parsechangelog();
996 commit_quilty_patch((getfield $clogp, 'Version'));
1002 last unless $ARGV[0] =~ m/^-/;
1006 if (m/^--dry-run$/) {
1008 } elsif (m/^--no-sign$/) {
1010 } elsif (m/^--help$/) {
1012 } elsif (m/^--new$/) {
1014 } elsif (m/^--(\w+)=(.*)/s && ($om = $opts_opt_map{$1})) {
1016 } elsif (m/^--(\w+):(.*)/s && ($om = $opts_opt_map{$1})) {
1018 } elsif (m/^--existing-package=(.*)/s) {
1019 $existing_package = $1;
1020 } elsif (m/^--distro=(.*)/s) {
1023 badusage "unknown long option \`$_'";
1029 } elsif (s/^-h/-/) {
1031 } elsif (s/^-D/-/) {
1032 open DEBUG, ">&STDERR" or die $!;
1034 } elsif (s/^-N/-/) {
1036 } elsif (s/^-c(.*=.*)//s) {
1037 push @git, '-c', $1;
1038 } elsif (s/^-d(.*)//s) {
1040 } elsif (s/^-C(.*)//s) {
1042 } elsif (s/^-k(.*)//s) {
1045 badusage "unknown short option \`$_'";
1053 print STDERR "DRY RUN ONLY\n" if $dryrun;
1055 print STDERR $helpmsg or die $!;
1058 my $cmd = shift @ARGV;
1060 { no strict qw(refs); &{"cmd_$cmd"}(); }