X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=d00ab1f04fc7d61b69f10d03cf0dbf1f18628771;hp=50c45d7a4168045b6cc4e43a6ea557012bafd488;hb=e41608c3549b3e34839ad15b2e29607794c1ccd6;hpb=44a2c13511958d2dec9de240fbbcc1102869b9a8 diff --git a/dgit b/dgit index 50c45d7a..d00ab1f0 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 $!; } sub fail { @@ -142,6 +177,13 @@ sub changedir ($) { chdir $newdir or die "chdir: $newdir: $!"; } +sub stat_exists ($) { + my ($f) = @_; + return 1 if stat $f; + return 0 if $!==&ENOENT; + die "stat $f: $!"; +} + #---------- remote protocol support, common ---------- # remote push initiator/responder protocol: @@ -179,17 +221,39 @@ sub changedir ($) { # # > 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 +285,7 @@ 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 +367,10 @@ 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; @@ -335,10 +399,8 @@ sub failedcmd { { 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"; } @@ -448,18 +510,19 @@ our %defcfg = ('dgit.default.distro' => 'debian', 'dgit.default.username' => '', 'dgit.default.archive-query-default-component' => 'main', 'dgit.default.ssh' => 'ssh', - 'dgit-distro.debian.git-user' => 'dgit', 'dgit-distro.debian.git-host' => 'git.debian.org', 'dgit-distro.debian.git-proto' => 'git+ssh://', - 'dgit-distro.debian.git-path' => '/dgit-repos/', - 'dgit-distro.debian.git-check' => 'true', - 'dgit-distro.debian.git-create' => 'true', - 'dgit-distro.debian.sshpsql-host' => 'coccia.debian.org', + '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' => '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' => '%-backports*', + '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", @@ -489,12 +552,19 @@ 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 () { - return cfg("dgit-suite.$isuite.distro", - "dgit.default.distro"); + 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 () { @@ -504,9 +574,10 @@ sub access_quirk () { 'RETURN-UNDEF'); if (defined $backports_quirk) { my $re = $backports_quirk; - $re =~ s/[^-0-9a-z_\%*]/\\$&/ig; + $re =~ s/[^-0-9a-z_\%*()]/\\$&/ig; $re =~ s/\*/.*/g; - $re =~ s/\%/([-0-9a-z_]+)/ or badcfg "backports-quirk needs \%"; + $re =~ s/\%/([-0-9a-z_]+)/ + or $re =~ m/[()]/ or badcfg "backports-quirk needs \% or ( )"; if ($isuite =~ m/^$re$/) { return ('backports',"$basedistro-backports",$1); } @@ -570,11 +641,29 @@ 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 ($$;$) { + my ($fh, $desc, $allowsigned) = @_; + our $dpkgcontrolhash_noissigned; + my $c; + for (;;) { + my %opts = ('name' => $desc); + $opts{allow_pgp}= $allowsigned || !$dpkgcontrolhash_noissigned; + $c = Dpkg::Control::Hash->new(%opts); + $c->parse($fh,$desc) or die "parsing of $desc failed"; + last if $allowsigned; + last if $dpkgcontrolhash_noissigned; + my $issigned= $c->get_option('is_pgp_signed'); + if (!defined $issigned) { + $dpkgcontrolhash_noissigned= 1; + seek $fh, 0,0 or die "seek $desc: $!"; + } elsif ($issigned) { + fail "control file $desc is (already) PGP-signed. ". + " Note that dgit push needs to modify the .dsc and then". + " do the signature itself"; + } else { + last; + } + } return $c; } @@ -622,6 +711,12 @@ sub git_get_ref ($) { } } +sub must_getcwd () { + my $d = getcwd(); + defined $d or fail "getcwd failed: $!"; + return $d; +} + our %rmad; sub archive_query ($) { @@ -678,7 +773,7 @@ sub madison_parse ($) { $5 eq 'source' or die "$rmad ?"; push @out, [$vsn,pool_dsc_subpath($vsn,$component),$newsuite]; } - return sort { -version_compare_string($a->[0],$b->[0]); } @out; + return sort { -version_compare($a->[0],$b->[0]); } @out; } sub canonicalise_suite_madison ($$) { @@ -724,7 +819,7 @@ sub archive_query_sshpsql ($$) { my ($proto,$data) = @_; sql_injection_check $isuite, $package; my @rows = sshpsql($data, <[0],$b->[0]) } @rows; + @rows = sort { -version_compare($a->[0],$b->[0]) } @rows; + my $digester = Digest::SHA->new(256); @rows = map { - my ($vsn,$component,$filename) = @$_; - [ $vsn, "/pool/$component/$filename" ]; + my ($vsn,$component,$filename,$sha256sum) = @$_; + [ $vsn, "/pool/$component/$filename",$digester,$sha256sum ]; } @rows; return @rows; } @@ -793,7 +889,7 @@ sub archive_query_dummycat ($$) { } 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 () { @@ -809,19 +905,28 @@ 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; @@ -840,6 +945,8 @@ sub check_for_git () { return $r+0; } elsif ($how eq 'true') { return 1; + } elsif ($how eq 'false') { + return 0; } else { badcfg "unknown git-check \`$how'"; } @@ -869,6 +976,12 @@ sub prep_ud () { mkdir $ud or die $!; } +sub mktree_in_ud_here () { + runcmd qw(git init -q); + rmtree('.git/objects'); + symlink '../../../../objects','.git/objects' or die $!; +} + sub mktree_in_ud_from_only_subdir () { # changes into the subdir my (@dirs) = <*/.>; @@ -876,11 +989,8 @@ sub mktree_in_ud_from_only_subdir () { $dirs[0] =~ m#^([^/]+)/\.$# or die; my $dir = $1; changedir $dir; - fail "source package contains .git directory" if stat '.git'; - die $! unless $!==&ENOENT; - runcmd qw(git init -q); - rmtree('.git/objects'); - symlink '../../../../objects','.git/objects' or die $!; + fail "source package contains .git directory" if stat_exists '.git'; + mktree_in_ud_here(); runcmd @git, qw(add -Af); my $tree = cmdoutput @git, qw(write-tree); $tree =~ m/^\w+$/ or die "$tree ?"; @@ -918,9 +1028,12 @@ sub dsc_files () { map { $_->{Filename} } dsc_files_info(); } -sub is_orig_file ($) { - local ($_) = @_; - m/\.orig(?:-\w+)?\.tar\.\w+$/; +sub is_orig_file ($;$) { + local ($_) = $_[0]; + my $base = $_[1]; + m/\.orig(?:-\w+)?\.tar\.\w+$/ or return 0; + defined $base or return 1; + return $` eq $base; } sub make_commit ($) { @@ -943,20 +1056,34 @@ 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"); @@ -982,7 +1109,7 @@ 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 $!; @@ -1017,30 +1144,45 @@ 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_exists $tf) { + progress "using existing $f"; + } else { + 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); } } @@ -1147,7 +1289,7 @@ 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 $dstdir"; } @@ -1220,6 +1366,12 @@ sub check_not_dirty () { } } +sub commit_admin ($) { + my ($m) = @_; + progress "$m"; + runcmd_ordryrun_local @git, qw(commit -m), $m; +} + sub commit_quilty_patch () { my $output = cmdoutput @git, qw(status --porcelain); my %adds; @@ -1234,9 +1386,18 @@ sub commit_quilty_patch () { return; } runcmd_ordryrun_local @git, qw(add), sort keys %adds; - my $m = "Commit Debian 3.0 (quilt) metadata"; - progress "$m"; - runcmd_ordryrun_local @git, qw(commit -m), $m; + commit_admin "Commit Debian 3.0 (quilt) metadata"; +} + +sub get_source_format () { + if (!open F, "debian/source/format") { + die $! unless $!==&ENOENT; + return ''; + } + $_ = ; + F->error and die $!; + chomp; + return $_; } sub madformat ($) { @@ -1305,7 +1466,7 @@ type commit tag $tag tagger $authline -$package release $cversion for $clogsuite [dgit] +$package release $cversion for $clogsuite ($csuite) [dgit] END close TO or die $!; @@ -1344,6 +1505,8 @@ 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); @@ -1353,7 +1516,7 @@ sub dopush () { push_parse_changelog("$clogpfn"); my $dscpath = "$buildproductsdir/$dscfn"; - stat $dscpath or + stat_exists $dscpath or fail "looked for .dsc $dscfn, but $!;". " maybe you forgot to build"; @@ -1373,13 +1536,17 @@ 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". + ($diffopt eq '--exit-code' ? "" : + " (run with -D to see full diff output)"); } else { failedcmd @diffcmd; } @@ -1394,10 +1561,9 @@ sub dopush () { if (!$changesfile) { my $multi = "$buildproductsdir/". "${package}_".(stripepoch $cversion)."_multi.changes"; - if (stat "$multi") { + if (stat_exists "$multi") { $changesfile = $multi; } else { - $!==&ENOENT or die "$multi: $!"; my $pat = "${package}_".(stripepoch $cversion)."_*.changes"; my @cs = glob "$buildproductsdir/$pat"; fail "failed to find unique changes file". @@ -1412,6 +1578,7 @@ sub dopush () { responder_send_file('changes',$changesfile); responder_send_command("param head $head"); + responder_send_command("param csuite $csuite"); my $tfn = sub { ".git/dgit/tag$_[0]"; }; my $tagobjfn; @@ -1478,7 +1645,26 @@ sub cmd_clone { badusage "incorrect arguments to dgit clone"; } $dstdir ||= "$package"; + + if (stat_exists $dstdir) { + fail "$dstdir already exists"; + } + + 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); + $cwd_remove = undef; } sub branchsuite () { @@ -1565,12 +1751,15 @@ sub cmd_push { #---------- remote commands' implementation ---------- -sub cmd_remote_push_responder { +sub cmd_remote_push_build_host { my ($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; @@ -1581,19 +1770,30 @@ 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) { @@ -1620,11 +1820,11 @@ 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; @@ -1657,10 +1857,10 @@ 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 $?; i_cleanup(); printdebug "all done\n"; @@ -1671,7 +1871,8 @@ sub i_resp_file ($) { my ($keyword) = @_; my $localname = i_method "i_localname", $keyword; my $localpath = "$i_tmp/$localname"; - stat $localpath and badproto \*RO, "file $keyword ($localpath) twice"; + stat_exists $localpath and + badproto \*RO, "file $keyword ($localpath) twice"; protocol_receive_file \*RO, $localpath; i_method "i_file", $keyword; } @@ -1724,10 +1925,13 @@ 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 = @@ -1754,14 +1958,8 @@ our $dscfn; our $fakeeditorenv = 'DGIT_FAKE_EDITOR_QUILT'; sub build_maybe_quilt_fixup () { - if (!open F, "debian/source/format") { - die $! unless $!==&ENOENT; - return; - } - $_ = ; - F->error and die $!; - chomp; - return unless madformat($_); + my $format=get_source_format; + return unless madformat $format; # sigh my @cmd = (@git, qw(ls-files --exclude-standard -iodm)); @@ -1844,6 +2042,11 @@ 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(); @@ -1868,7 +2071,7 @@ sub changesopts () { } 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 { @@ -1910,7 +2113,7 @@ 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; @@ -1933,8 +2136,9 @@ sub cmd_sbuild { changedir ".."; my $pat = "${package}_".(stripepoch $version)."_*.changes"; if (act_local()) { - stat $dscfn or fail "$dscfn (in parent directory): $!"; - stat $sourcechanges or fail "$sourcechanges (in parent directory): $!"; + stat_exist $dscfn or fail "$dscfn (in parent directory): $!"; + stat_exists $sourcechanges + or fail "$sourcechanges (in parent directory): $!"; foreach my $cf (glob $pat) { next if $cf eq $sourcechanges; unlink $cf or fail "remove $cf: $!"; @@ -1951,7 +2155,7 @@ sub cmd_sbuild { runcmd_ordryrun_local @mergechanges, @changesfiles; my $multichanges = "${package}_".(stripepoch $version)."_multi.changes"; if (act_local()) { - stat $multichanges or fail "$multichanges: $!"; + stat_exists $multichanges or fail "$multichanges: $!"; } printdone "build successful, results in $multichanges\n" or die $!; } @@ -2038,6 +2242,9 @@ sub parseopts () { } elsif (m/^--no-quilt-fixup$/s) { push @ropts, $_; $noquilt = 1; + } elsif (m/^--no-rm-on-error$/s) { + push @ropts, $_; + $rmonerror = 0; } else { badusage "unknown long option \`$_'"; } @@ -2101,8 +2308,6 @@ 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" @@ -2113,4 +2318,7 @@ 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->();