X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=f571933a1a505a8717fc182a0df4b964c06170c4;hp=5c0ea82facc28e39a92a59542af46574f7133942;hb=f9b8e121b8244a3ea0ede26b0cbc4829ec3283f2;hpb=c2a0ff7beedc33a80fa2e1eb4d09d7da170b0eb7 diff --git a/dgit b/dgit index 5c0ea82f..f571933a 100755 --- a/dgit +++ b/dgit @@ -29,9 +29,13 @@ use File::Basename; use Dpkg::Version; use POSIX; use IPC::Open2; +use Digest::SHA; +use Config; our $our_version = 'UNRELEASED'; ###substituted### +our $rpushprotovsn = 2; + our $isuite = 'unstable'; our $idistro; our $package; @@ -44,6 +48,7 @@ our $buildproductsdir = '..'; our $new_package = 0; our $ignoredirty = 0; our $noquilt = 0; +our $rmonerror = 1; our $existing_package = 'dpkg'; our $cleanmode = 'dpkg-source'; our $changes_since_version; @@ -52,8 +57,11 @@ our $initiator_tempdir; our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)"); +our $suite_re = '[-+.0-9a-z]+'; + our (@git) = qw(git); our (@dget) = qw(dget); +our (@curl) = qw(curl -f); our (@dput) = qw(dput); our (@debsign) = qw(debsign); our (@gpg) = qw(gpg); @@ -66,7 +74,8 @@ our (@dpkggenchanges) = qw(dpkg-genchanges); our (@mergechanges) = qw(mergechanges -f); our (@changesopts) = (''); -our %opts_opt_map = ('dget' => \@dget, +our %opts_opt_map = ('dget' => \@dget, # accept for compatibility + 'curl' => \@curl, 'dput' => \@dput, 'debsign' => \@debsign, 'gpg' => \@gpg, @@ -118,6 +127,32 @@ sub dscfn ($) { our $us = 'dgit'; our $debugprefix = ''; +our @end; +END { + local ($?); + foreach my $f (@end) { + eval { $f->(); }; + warn "$us: cleanup: $@" if length $@; + } +}; + +our @signames = split / /, $Config{sig_name}; + +sub waitstatusmsg () { + if (!$?) { + return "terminated, reporting successful completion"; + } elsif (!($? & 255)) { + return "failed with error exit status ".WEXITSTATUS($?); + } elsif (WIFSIGNALED($?)) { + my $signum=WTERMSIG($?); + return "died due to fatal signal ". + ($signames[$signum] // "number $signum"). + ($? & 128 ? " (core dumped)" : ""); # POSIX(3pm) has no WCOREDUMP + } else { + return "failed with unknown wait status ".$?; + } +} + sub printdebug { print DEBUG $debugprefix, @_ or die $!; } sub fail { @@ -179,17 +214,39 @@ sub changedir ($) { # # > complete +our $i_child_pid; + +sub i_child_report () { + # Sees if our child has died, and reap it if so. Returns a string + # describing how it died if it failed, or undef otherwise. + return undef unless $i_child_pid; + my $got = waitpid $i_child_pid, WNOHANG; + return undef if $got <= 0; + die unless $got == $i_child_pid; + $i_child_pid = undef; + return undef unless $?; + return "build host child ".waitstatusmsg(); +} + sub badproto ($$) { my ($fh, $m) = @_; fail "connection lost: $!" if $fh->error; fail "protocol violation; $m not expected"; } +sub badproto_badread ($$) { + my ($fh, $wh) = @_; + fail "connection lost: $!" if $!; + my $report = i_child_report(); + fail $report if defined $report; + badproto $fh, "eof (reading $wh)"; +} + sub protocol_expect (&$) { my ($match, $fh) = @_; local $_; $_ = <$fh>; - defined && chomp or badproto $fh, "eof"; + defined && chomp or badproto_badread $fh, "protocol message"; if (wantarray) { my @r = &$match; return @r if @r; @@ -221,7 +278,7 @@ sub protocol_read_bytes ($$) { $nbytes =~ m/^[1-9]\d{0,5}$/ or badproto \*RO, "bad byte count"; my $d; my $got = read $fh, $d, $nbytes; - $got==$nbytes or badproto $fh, "eof during data block"; + $got==$nbytes or badproto_badread $fh, "data block"; return $d; } @@ -303,10 +360,10 @@ sub url_get { my $r = $ua->get(@_) or die $!; return undef if $r->code == 404; $r->is_success or fail "failed to fetch $what: ".$r->status_line; - return $r->decoded_content(); + return $r->decoded_content(charset => 'none'); } -our ($dscdata,$dscurl,$dsc,$skew_warning_vsn); +our ($dscdata,$dscurl,$dsc,$dsc_checked,$skew_warning_vsn); sub shellquote { my @out; @@ -332,13 +389,11 @@ sub printcmd { } sub failedcmd { - { local ($!); printcmd \*STDERR, "$_[0]: failed command:", @_ or die $!; }; + { local ($!); printcmd \*STDERR, "$us: failed command:", @_ or die $!; }; if ($!) { fail "failed to fork/exec: $!"; - } elsif (!($? & 0xff)) { - fail "subprocess failed with error exit status ".($?>>8); } elsif ($?) { - fail "subprocess crashed (wait status $?)"; + fail "subprocess ".waitstatusmsg(); } else { fail "subprocess produced invalid output"; } @@ -453,10 +508,14 @@ our %defcfg = ('dgit.default.distro' => 'debian', 'dgit-distro.debian.git-path' => '/git/dgit-repos/repos', 'dgit-distro.debian.git-check' => 'ssh-cmd', 'dgit-distro.debian.git-create' => 'ssh-cmd', - 'dgit-distro.debian.sshpsql-host' => 'coccia.debian.org', + 'dgit-distro.debian.sshpsql-host' => 'mirror.ftp-master.debian.org', 'dgit-distro.debian.sshpsql-dbname' => 'service=projectb', 'dgit-distro.debian.upload-host' => 'ftp-master', # for dput 'dgit-distro.debian.mirror' => 'http://ftp.debian.org/debian/', + 'dgit-distro.debian.backports-quirk' => '(squeeze)-backports*', + 'dgit-distro.debian-backports.mirror' => 'http://backports.debian.org/debian-backports/', + 'dgit-distro.ubuntu.git-check' => 'false', + 'dgit-distro.ubuntu.mirror' => 'http://archive.ubuntu.com/ubuntu', 'dgit-distro.test-dummy.ssh' => "$td/ssh", 'dgit-distro.test-dummy.username' => "alice", 'dgit-distro.test-dummy.git-check' => "ssh-cmd", @@ -486,19 +545,52 @@ sub cfg { my $dv = $defcfg{$c}; return $dv if defined $dv; } - badcfg "need value for one of: @_"; + badcfg "need value for one of: @_\n". + "$us: distro or suite appears not to be (properly) supported"; +} + +sub access_basedistro () { + if (defined $idistro) { + return cfg("dgit-distro.basedistro.distro", + "dgit-suite.$isuite.distro", + 'RETURN-UNDEF') // $idistro; + } else { + return cfg("dgit-suite.$isuite.distro", + "dgit.default.distro"); + } +} + +sub access_quirk () { + # returns (quirk name, distro to use instead, quirk-specific info) + my $basedistro = access_basedistro(); + my $backports_quirk = cfg("dgit-distro.$basedistro.backports-quirk", + 'RETURN-UNDEF'); + if (defined $backports_quirk) { + my $re = $backports_quirk; + $re =~ s/[^-0-9a-z_\%*()]/\\$&/ig; + $re =~ s/\*/.*/g; + $re =~ s/\%/([-0-9a-z_]+)/ + or $re =~ m/[()]/ or badcfg "backports-quirk needs \% or ( )"; + if ($isuite =~ m/^$re$/) { + return ('backports',"$basedistro-backports",$1); + } + } + return ('none',$basedistro); } sub access_distro () { - return cfg("dgit-suite.$isuite.distro", - "dgit.default.distro"); + return (access_quirk())[1]; } sub access_cfg (@) { my (@keys) = @_; + my $basedistro = access_basedistro(); my $distro = $idistro || access_distro(); - my $value = cfg(map { ("dgit-distro.$distro.$_", - "dgit.default.$_") } @keys); + my $value = cfg(map { + ("dgit-distro.$distro.$_", + "dgit-distro.$basedistro.$_", + "dgit.default.$_") + } @keys); return $value; } @@ -542,11 +634,29 @@ sub access_giturl () { return "$url/$package.git"; } -sub parsecontrolfh ($$@) { - my ($fh, $desc, @opts) = @_; - my %opts = ('name' => $desc, @opts); - my $c = Dpkg::Control::Hash->new(%opts); - $c->parse($fh) or die "parsing of $desc failed"; +sub parsecontrolfh ($$;$) { + my ($fh, $desc, $allowsigned) = @_; + our $dpkgcontrolhash_noissigned; + my $c; + for (;;) { + my %opts = ('name' => $desc); + $opts{allow_pgp}= $allowsigned || !$dpkgcontrolhash_noissigned; + $c = Dpkg::Control::Hash->new(%opts); + $c->parse($fh,$desc) or die "parsing of $desc failed"; + last if $allowsigned; + last if $dpkgcontrolhash_noissigned; + my $issigned= $c->get_option('is_pgp_signed'); + if (!defined $issigned) { + $dpkgcontrolhash_noissigned= 1; + seek $fh, 0,0 or die "seek $desc: $!"; + } elsif ($issigned) { + fail "control file $desc is (already) PGP-signed. ". + " Note that dgit push needs to modify the .dsc and then". + " do the signature itself"; + } else { + last; + } + } return $c; } @@ -594,13 +704,19 @@ sub git_get_ref ($) { } } +sub must_getcwd () { + my $d = getcwd(); + defined $d or fail "getcwd failed: $!"; + return $d; +} + our %rmad; sub archive_query ($) { my ($method) = @_; my $query = access_cfg('archive-query','RETURN-UNDEF'); if (!defined $query) { - my $distro = access_distro(); + my $distro = access_basedistro(); if ($distro eq 'debian') { $query = "sshpsql:". access_someuserhost('sshpsql').':'. @@ -650,7 +766,7 @@ sub madison_parse ($) { $5 eq 'source' or die "$rmad ?"; push @out, [$vsn,pool_dsc_subpath($vsn,$component),$newsuite]; } - return sort { -version_compare_string($a->[0],$b->[0]); } @out; + return sort { -version_compare($a->[0],$b->[0]); } @out; } sub canonicalise_suite_madison ($$) { @@ -696,7 +812,7 @@ sub archive_query_sshpsql ($$) { my ($proto,$data) = @_; sql_injection_check $isuite, $package; my @rows = sshpsql($data, <[0],$b->[0]) } @rows; + @rows = sort { -version_compare($a->[0],$b->[0]) } @rows; + my $digester = Digest::SHA->new(256); @rows = map { - my ($vsn,$component,$filename) = @$_; - [ $vsn, "/pool/$component/$filename" ]; + my ($vsn,$component,$filename,$sha256sum) = @$_; + [ $vsn, "/pool/$component/$filename",$digester,$sha256sum ]; } @rows; return @rows; } @@ -765,7 +882,7 @@ sub archive_query_dummycat ($$) { } C->error and die "$dpath: $!"; close C; - return sort { -version_compare_string($a->[0],$b->[0]); } @rows; + return sort { -version_compare($a->[0],$b->[0]); } @rows; } sub canonicalise_suite () { @@ -781,19 +898,28 @@ sub get_archive_dsc () { canonicalise_suite(); my @vsns = archive_query('archive_query'); foreach my $vinfo (@vsns) { - my ($vsn,$subpath) = @$vinfo; + my ($vsn,$subpath,$digester,$digest) = @$vinfo; $dscurl = access_cfg('mirror').$subpath; $dscdata = url_get($dscurl); if (!$dscdata) { $skew_warning_vsn = $vsn if !defined $skew_warning_vsn; next; } + if ($digester) { + $digester->reset(); + $digester->add($dscdata); + my $got = $digester->hexdigest(); + $got eq $digest or + fail "$dscurl has hash $got but". + " archive told us to expect $digest"; + } my $dscfh = new IO::File \$dscdata, '<' or die $!; printdebug Dumper($dscdata) if $debug>1; - $dsc = parsecontrolfh($dscfh,$dscurl, allow_pgp=>1); + $dsc = parsecontrolfh($dscfh,$dscurl,1); printdebug Dumper($dsc) if $debug>1; my $fmt = getfield $dsc, 'Format'; fail "unsupported source format $fmt, sorry" unless $format_ok{$fmt}; + $dsc_checked = !!$digester; return; } $dsc = undef; @@ -810,6 +936,10 @@ sub check_for_git () { my $r= cmdoutput @cmd; failedcmd @cmd unless $r =~ m/^[01]$/; return $r+0; + } elsif ($how eq 'true') { + return 1; + } elsif ($how eq 'false') { + return 0; } else { badcfg "unknown git-check \`$how'"; } @@ -822,6 +952,8 @@ sub create_remote_git_repo () { (access_cfg_ssh, access_gituserhost(), "set -e; cd ".access_cfg('git-path').";". " cp -a _template $package.git"); + } elsif ($how eq 'true') { + # nothing to do } else { badcfg "unknown git-create \`$how'"; } @@ -911,20 +1043,34 @@ sub clogp_authline ($) { sub generate_commit_from_dsc () { prep_ud(); changedir $ud; - my @files; - foreach my $f (dsc_files()) { + + foreach my $fi (dsc_files_info()) { + my $f = $fi->{Filename}; die "$f ?" if $f =~ m#/|^\.|\.dsc$|\.tmp$#; - push @files, $f; + link "../../../$f", $f or $!==&ENOENT or die "$f $!"; + + complete_file_from_dsc('.', $fi); + + if (is_orig_file($f)) { + link $f, "../../../../$f" + or $!==&EEXIST + or die "$f $!"; + } } - runcmd @dget, qw(--), $dscurl; - foreach my $f (grep { is_orig_file($_) } @files) { - link $f, "../../../../$f" - or $!==&EEXIST - or die "$f $!"; - } + + my $dscfn = "$package.dsc"; + + open D, ">", $dscfn or die "$dscfn: $!"; + print D $dscdata or die "$dscfn: $!"; + close D or die "$dscfn: $!"; + my @cmd = qw(dpkg-source); + push @cmd, '--no-check' if $dsc_checked; + push @cmd, qw(-x --), $dscfn; + runcmd @cmd; + my ($tree,$dir) = mktree_in_ud_from_only_subdir(); runcmd qw(sh -ec), 'dpkg-parsechangelog >../changelog.tmp'; my $clogp = parsecontrol('../changelog.tmp',"commit's changelog"); @@ -950,7 +1096,7 @@ END my $oldclogp = parsecontrol('../changelogold.tmp','previous changelog'); my $oversion = getfield $oldclogp, 'Version'; my $vcmp = - version_compare_string($oversion, $cversion); + version_compare($oversion, $cversion); if ($vcmp < 0) { # git upload/ is earlier vsn than archive, use archive open C, ">../commit2.tmp" or die $!; @@ -985,30 +1131,47 @@ END return $outputhash; } +sub complete_file_from_dsc ($$) { + our ($dstdir, $fi) = @_; + # Ensures that we have, in $dir, the file $fi, with the correct + # contents. (Downloading it from alongside $dscurl if necessary.) + + my $f = $fi->{Filename}; + my $tf = "$dstdir/$f"; + my $downloaded = 0; + + if (stat $tf) { + progress "using existing $f"; + } else { + die "$tf $!" unless $!==&ENOENT; + + my $furl = $dscurl; + $furl =~ s{/[^/]+$}{}; + $furl .= "/$f"; + die "$f ?" unless $f =~ m/^${package}_/; + die "$f ?" if $f =~ m#/#; + runcmd_ordryrun_local @curl,qw(-o),$tf,'--',"$furl"; + next if !act_local(); + $downloaded = 1; + } + + open F, "<", "$tf" or die "$tf: $!"; + $fi->{Digester}->reset(); + $fi->{Digester}->addfile(*F); + F->error and die $!; + my $got = $fi->{Digester}->hexdigest(); + $got eq $fi->{Hash} or + fail "file $f has hash $got but .dsc". + " demands hash $fi->{Hash} ". + ($downloaded ? "(got wrong file from archive!)" + : "(perhaps you should delete this file?)"); +} + sub ensure_we_have_orig () { foreach my $fi (dsc_files_info()) { my $f = $fi->{Filename}; next unless is_orig_file($f); - if (open F, "<", "../$f") { - $fi->{Digester}->reset(); - $fi->{Digester}->addfile(*F); - F->error and die $!; - my $got = $fi->{Digester}->hexdigest(); - $got eq $fi->{Hash} or - fail "existing file $f has hash $got but .dsc". - " demands hash $fi->{Hash}". - " (perhaps you should delete this file?)"; - progress "using existing $f"; - next; - } else { - die "$f $!" unless $!==&ENOENT; - } - my $origurl = $dscurl; - $origurl =~ s{/[^/]+$}{}; - $origurl .= "/$f"; - die "$f ?" unless $f =~ m/^${package}_/; - die "$f ?" if $f =~ m#/#; - runcmd_ordryrun_local shell_cmd 'cd ..', @dget,'--',$origurl; + complete_file_from_dsc('..', $fi); } } @@ -1115,7 +1278,7 @@ END my $gotclogp = parsechangelog("-l$clogf"); my $got_vsn = getfield $gotclogp, 'Version'; printdebug "SKEW CHECK GOT $got_vsn\n"; - if (version_compare_string($got_vsn, $skew_warning_vsn) < 0) { + if (version_compare($got_vsn, $skew_warning_vsn) < 0) { print STDERR <{'Vcs-Git'}; + if (length $vcsgiturl) { + runcmd @git, qw(remote add vcs-git), $vcsgiturl; + } runcmd @git, qw(reset --hard), lrref(); printdone "ready for work in $dstdir"; } @@ -1273,7 +1440,7 @@ type commit tag $tag tagger $authline -$package release $cversion for $clogsuite [dgit] +$package release $cversion for $clogsuite ($csuite) [dgit] END close TO or die $!; @@ -1312,6 +1479,8 @@ sub dopush () { printdebug "actually entering push\n"; prep_ud(); + access_giturl(); # check that success is vaguely likely + my $clogpfn = ".git/dgit/changelog.822.tmp"; runcmd shell_cmd "exec >$clogpfn", qw(dpkg-parsechangelog); @@ -1341,13 +1510,17 @@ sub dopush () { $dscpath =~ m#^/# ? $dscpath : "../../../$dscpath"; my ($tree,$dir) = mktree_in_ud_from_only_subdir(); changedir '../../../..'; - my @diffcmd = (@git, qw(diff --exit-code), $tree); + my $diffopt = $debug>0 ? '--exit-code' : '--quiet'; + my @diffcmd = (@git, qw(diff), $diffopt, $tree); printcmd \*DEBUG,$debugprefix."+",@diffcmd; $!=0; $?=0; - if (system @diffcmd) { - if ($! && $?==256) { + my $r = system @diffcmd; + if ($r) { + if ($r==256) { fail "$dscfn specifies a different tree to your HEAD commit;". - " perhaps you forgot to build"; + " perhaps you forgot to build". + ($diffopt eq '--exit-code' ? "" : + " (run with -D to see full diff output)"); } else { failedcmd @diffcmd; } @@ -1380,6 +1553,7 @@ sub dopush () { responder_send_file('changes',$changesfile); responder_send_command("param head $head"); + responder_send_command("param csuite $csuite"); my $tfn = sub { ".git/dgit/tag$_[0]"; }; my $tagobjfn; @@ -1403,27 +1577,24 @@ sub dopush () { if (!check_for_git()) { create_remote_git_repo(); } - runcmd_ordryrun @git, qw(push),access_giturl(),"HEAD:".rrref(); + runcmd_ordryrun @git, qw(push),access_giturl(), + "HEAD:".rrref(), "refs/tags/$tag"; runcmd_ordryrun @git, qw(update-ref -m), 'dgit push', lrref(), 'HEAD'; - if (!$we_are_responder) { - if (act_local()) { - rename "$dscpath.tmp",$dscpath or die "$dscfn $!"; - } else { - progress "[new .dsc left in $dscpath.tmp]"; - } - } - if ($we_are_responder) { my $dryrunsuffix = act_local() ? "" : ".tmp"; responder_receive_files('signed-dsc-changes', "$dscpath$dryrunsuffix", "$changesfile$dryrunsuffix"); } else { + if (act_local()) { + rename "$dscpath.tmp",$dscpath or die "$dscfn $!"; + } else { + progress "[new .dsc left in $dscpath.tmp]"; + } sign_changes $changesfile; } - runcmd_ordryrun @git, qw(push),access_giturl(),"refs/tags/$tag"; my $host = access_cfg('upload-host','RETURN-UNDEF'); my @hostarg = defined($host) ? ($host,) : (); runcmd_ordryrun @dput, @hostarg, $changesfile; @@ -1449,7 +1620,28 @@ sub cmd_clone { badusage "incorrect arguments to dgit clone"; } $dstdir ||= "$package"; + + if (stat $dstdir) { + fail "$dstdir already exists"; + } elsif ($! != &ENOENT) { + die "$dstdir: $!"; + } + + my $cwd_remove; + if ($rmonerror && !$dryrun_level) { + $cwd_remove= getcwd(); + unshift @end, sub { + return unless defined $cwd_remove; + if (!chdir "$cwd_remove") { + return if $!==&ENOENT; + die "chdir $cwd_remove: $!"; + } + rmtree($dstdir) or die "remove $dstdir: $!\n"; + }; + } + clone($dstdir); + $cwd_remove = undef; } sub branchsuite () { @@ -1536,12 +1728,15 @@ sub cmd_push { #---------- remote commands' implementation ---------- -sub cmd_remote_push_responder { +sub cmd_remote_push_build_host { my ($nrargs) = shift @ARGV; my (@rargs) = @ARGV[0..$nrargs-1]; @ARGV = @ARGV[$nrargs..$#ARGV]; die unless @rargs; - my ($dir) = @rargs; + my ($dir,$vsnwant) = @rargs; + # vsnwant is a comma-separated list; we report which we have + # chosen in our ready response (so other end can tell if they + # offered several) $debugprefix = ' '; $we_are_responder = 1; @@ -1552,19 +1747,30 @@ sub cmd_remote_push_responder { open STDOUT, ">&STDERR" or die $!; autoflush STDOUT 1; - responder_send_command("dgit-remote-push-ready"); + $vsnwant //= 1; + fail "build host has dgit rpush protocol version". + " $rpushprotovsn but invocation host has $vsnwant" + unless grep { $rpushprotovsn eq $_ } split /,/, $vsnwant; + + responder_send_command("dgit-remote-push-ready $rpushprotovsn"); changedir $dir; &cmd_push; } +sub cmd_remote_push_responder { cmd_remote_push_build_host(); } +# ... for compatibility with proto vsn.1 dgit (just so that user gets +# a good error message) + our $i_tmp; -our $i_child_pid; sub i_cleanup { - local ($@); - if ($i_child_pid) { - printdebug "(killing remote child $i_child_pid)\n"; + local ($@, $?); + my $report = i_child_report(); + if (defined $report) { + printdebug "($report)\n"; + } elsif ($i_child_pid) { + printdebug "(killing build host child $i_child_pid)\n"; kill 15, $i_child_pid; } if (defined $i_tmp && !defined $initiator_tempdir) { @@ -1591,11 +1797,11 @@ sub cmd_rpush { $dir = nextarg; } $dir =~ s{^-}{./-}; - my @rargs = ($dir); + my @rargs = ($dir,$rpushprotovsn); my @rdgit; push @rdgit, @dgit; push @rdgit, @ropts; - push @rdgit, qw(remote-push-responder), (scalar @rargs), @rargs; + push @rdgit, qw(remote-push-build-host), (scalar @rargs), @rargs; push @rdgit, @ARGV; my @cmd = (@ssh, $host, shellquote @rdgit); printcmd \*DEBUG,$debugprefix."+",@cmd; @@ -1628,10 +1834,10 @@ sub i_resp_progress ($) { sub i_resp_complete { my $pid = $i_child_pid; $i_child_pid = undef; # prevents killing some other process with same pid - printdebug "waiting for remote child $pid...\n"; + printdebug "waiting for build host child $pid...\n"; my $got = waitpid $pid, 0; die $! unless $got == $pid; - die "remote child failed $?" if $?; + die "build host child failed $?" if $?; i_cleanup(); printdebug "all done\n"; @@ -1695,10 +1901,13 @@ sub i_file_changes { } sub i_want_signed_tag { printdebug Dumper(\%i_param, $i_dscfn); defined $i_param{'head'} && defined $i_dscfn && defined $i_clogp + && defined $i_param{'csuite'} or badproto \*RO, "premature desire for signed-tag"; my $head = $i_param{'head'}; die if $head =~ m/[^0-9a-f]/ || $head !~ m/^../; + die unless $i_param{'csuite'} =~ m/^$suite_re$/; + $csuite = $&; push_parse_dsc $i_dscfn, 'remote dsc', $i_version; my $tagobjfn = @@ -1815,6 +2024,11 @@ sub clean_tree () { } } +sub cmd_clean () { + badusage "clean takes no additional arguments" if @ARGV; + clean_tree(); +} + sub build_prep () { badusage "-p is not allowed when building" if defined $package; check_not_dirty(); @@ -1830,9 +2044,16 @@ sub changesopts () { my @opts =@changesopts[1..$#changesopts]; if (!defined $changes_since_version) { my @vsns = archive_query('archive_query'); + my @quirk = access_quirk(); + if ($quirk[0] eq 'backports') { + local $isuite = $quirk[2]; + local $csuite; + canonicalise_suite(); + push @vsns, archive_query('archive_query'); + } if (@vsns) { @vsns = map { $_->[0] } @vsns; - @vsns = sort { -version_compare_string($a, $b) } @vsns; + @vsns = sort { -version_compare($a, $b) } @vsns; $changes_since_version = $vsns[0]; progress "changelog will contain changes since $vsns[0]"; } else { @@ -1874,7 +2095,7 @@ sub build_source { runcmd_ordryrun_local (@dpkgbuildpackage, qw(-us -uc -S)), changesopts(); } else { - my $pwd = cmdoutput qw(env - pwd); + my $pwd = must_getcwd(); my $leafdir = basename $pwd; changedir ".."; runcmd_ordryrun_local @dpkgsource, qw(-b --), $leafdir; @@ -2002,6 +2223,9 @@ sub parseopts () { } elsif (m/^--no-quilt-fixup$/s) { push @ropts, $_; $noquilt = 1; + } elsif (m/^--no-rm-on-error$/s) { + push @ropts, $_; + $rmonerror = 0; } else { badusage "unknown long option \`$_'"; } @@ -2065,8 +2289,6 @@ if ($ENV{$fakeeditorenv}) { quilt_fixup_editor(); } -delete $ENV{'DGET_UNPACK'}; - parseopts(); print STDERR "DRY RUN ONLY\n" if $dryrun_level > 1; print STDERR "DAMP RUN - WILL MAKE LOCAL (UNSIGNED) CHANGES\n" @@ -2077,4 +2299,7 @@ if (!@ARGV) { } my $cmd = shift @ARGV; $cmd =~ y/-/_/; -{ no strict qw(refs); &{"cmd_$cmd"}(); } + +my $fn = ${*::}{"cmd_$cmd"}; +$fn or badusage "unknown operation $cmd"; +$fn->();