X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=38c1497f808cd9ec990a02a4b230ccad74c643df;hp=916177c3cd0ed895c727abfe9dc585c6950dfe3e;hb=7121a993cd2206d3f5066e97ebbc397fe079c18f;hpb=3d241c37fc1139f8942299323d72fc2e493f036c

diff --git a/dgit b/dgit
index 916177c3..38c1497f 100755
--- a/dgit
+++ b/dgit
@@ -59,6 +59,7 @@ our %previously;
 our $existing_package = 'dpkg';
 our $cleanmode;
 our $changes_since_version;
+our $rmchanges;
 our $quilt_mode;
 our $quilt_modes_re = 'linear|smash|auto|nofix|nocheck';
 our $we_are_responder;
@@ -75,7 +76,7 @@ our (@curl) = qw(curl -f);
 our (@dput) = qw(dput);
 our (@debsign) = qw(debsign);
 our (@gpg) = qw(gpg);
-our (@sbuild) = qw(sbuild -A);
+our (@sbuild) = qw(sbuild);
 our (@ssh) = 'ssh';
 our (@dgit) = qw(dgit);
 our (@dpkgbuildpackage) = qw(dpkg-buildpackage -i\.git/ -I.git);
@@ -147,6 +148,11 @@ sub dscfn ($) {
     return srcfn($vsn,".dsc");
 }
 
+sub changespat ($;$) {
+    my ($vsn, $arch) = @_;
+    return "${package}_".(stripepoch $vsn)."_".($arch//'*').".changes";
+}
+
 our $us = 'dgit';
 initdebug('');
 
@@ -155,7 +161,7 @@ END {
     local ($?);
     foreach my $f (@end) {
 	eval { $f->(); };
-	warn "$us: cleanup: $@" if length $@;
+	print STDERR "$us: cleanup: $@" if length $@;
     }
 };
 
@@ -1246,7 +1252,7 @@ sub mktree_in_ud_from_only_subdir () {
 
     remove_stray_gits();
     mktree_in_ud_here();
-    my $format=get_source_format();
+    my ($format, $fopts) = get_source_format();
     if (madformat($format)) {
 	rmtree '.pc';
     }
@@ -1706,7 +1712,7 @@ sub clone ($) {
     canonicalise_suite();
     badusage "dry run makes no sense with clone" unless act_local();
     my $hasgit = check_for_git();
-    mkdir $dstdir or die "$dstdir $!";
+    mkdir $dstdir or fail "create \`$dstdir': $!";
     changedir $dstdir;
     runcmd @git, qw(init -q);
     my $giturl = access_giturl(1);
@@ -1751,7 +1757,14 @@ sub pull () {
 }
 
 sub check_not_dirty () {
+    foreach my $f (qw(local-options local-patch-header)) {
+	if (stat_exists "debian/source/$f") {
+	    fail "git tree contains debian/source/$f";
+	}
+    }
+
     return if $ignoredirty;
+
     my @cmd = (@git, qw(diff --quiet HEAD));
     debugcmd "+",@cmd;
     $!=0; $?=0; system @cmd;
@@ -1789,6 +1802,26 @@ sub commit_quilty_patch () {
 }
 
 sub get_source_format () {
+    my %options;
+    if (open F, "debian/source/options") {
+	while (<F>) {
+	    next if m/^\s*\#/;
+	    next unless m/\S/;
+	    s/\s+$//; # ignore missing final newline
+	    if (m/\s*\#\s*/) {
+		my ($k, $v) = ($`, $'); #');
+		$v =~ s/^"(.*)"$/$1/;
+		$options{$k} = $v;
+	    } else {
+		$options{$_} = 1;
+	    }
+	}
+	F->error and die $!;
+	close F;
+    } else {
+	die $! unless $!==&ENOENT;
+    }
+
     if (!open F, "debian/source/format") {
 	die $! unless $!==&ENOENT;
 	return '';
@@ -1796,7 +1829,7 @@ sub get_source_format () {
     $_ = <F>;
     F->error and die $!;
     chomp;
-    return $_;
+    return ($_, \%options);
 }
 
 sub madformat ($) {
@@ -1970,12 +2003,11 @@ END
     }
     my $head = git_rev_parse('HEAD');
     if (!$changesfile) {
-	my $multi = "$buildproductsdir/".
-	    "${package}_".(stripepoch $cversion)."_multi.changes";
+	my $multi = "$buildproductsdir/".changespat $cversion,'multi';
 	if (stat_exists "$multi") {
 	    $changesfile = $multi;
 	} else {
-	    my $pat = "${package}_".(stripepoch $cversion)."_*.changes";
+	    my $pat = changespat $cversion;
 	    my @cs = glob "$buildproductsdir/$pat";
 	    fail "failed to find unique changes file".
 		" (looked for $pat in $buildproductsdir, or $multi);".
@@ -2056,7 +2088,7 @@ END
 	sign_changes $changesfile;
     }
 
-    supplementary_message(<<'END');
+    supplementary_message(<<END);
 Push failed, while uploading package(s) to the archive server.
 You can retry the upload of exactly these same files with dput of:
   $changesfile
@@ -2104,7 +2136,13 @@ sub cmd_clone {
 		return if $!==&ENOENT;
 		die "chdir $cwd_remove: $!";
 	    }
-	    rmtree($dstdir) or die "remove $dstdir: $!\n";
+	    if (stat $dstdir) {
+		rmtree($dstdir) or die "remove $dstdir: $!\n";
+	    } elsif (!grep { $! == $_ }
+		     (ENOENT, ENOTDIR, EACCES, EPERM, ELOOP)) {
+	    } else {
+		print STDERR "check whether to remove $dstdir: $!\n";
+	    }
 	};
     }
 
@@ -2469,7 +2507,7 @@ END
 	local $ENV{'EDITOR'} = cmdoutput qw(realpath --), $0;
 	local $ENV{'VISUAL'} = $ENV{'EDITOR'};
 	local $ENV{$fakeeditorenv} = cmdoutput qw(realpath --), $descfn;
-	runcmd_ordryrun_local @dpkgsource, qw(--commit .), $patchname;
+	runcmd @dpkgsource, qw(--commit .), $patchname;
     }
 }
 
@@ -2627,7 +2665,7 @@ sub quiltify ($$) {
 	my $abbrev = sub {
 	    my $x = $_[0]{Commit};
 	    $x =~ s/(.*?[0-9a-z]{8})[0-9a-z]*$/$1/;
-	    return $;
+	    return $x;
 	};
 	my $reportnot = sub {
 	    my ($notp) = @_;
@@ -2714,12 +2752,95 @@ sub quiltify ($$) {
 }
 
 sub build_maybe_quilt_fixup () {
-    my $format=get_source_format;
+    my ($format,$fopts) = get_source_format;
     return unless madformat $format;
     # sigh
 
     check_for_vendor_patches();
 
+    my $clogp = parsechangelog();
+    my $headref = git_rev_parse('HEAD');
+
+    prep_ud();
+    changedir $ud;
+
+    my $upstreamversion=$version;
+    $upstreamversion =~ s/-[^-]*$//;
+
+    if ($fopts->{'single-debian-patch'}) {
+	quilt_fixup_singlepatch($clogp, $headref, $upstreamversion);
+    } else {
+	quilt_fixup_multipatch($clogp, $headref, $upstreamversion);
+    }
+
+    changedir '../../../..';
+    runcmd_ordryrun_local
+        @git, qw(pull --ff-only -q .git/dgit/unpack/work master);
+}
+
+sub quilt_fixup_mkwork ($) {
+    my ($headref) = @_;
+
+    mkdir "work" or die $!;
+    changedir "work";
+    mktree_in_ud_here();
+    runcmd @git, qw(reset --hard), $headref;
+}
+
+sub quilt_fixup_linkorigs ($$) {
+    my ($upstreamversion, $fn) = @_;
+    # calls $fn->($leafname);
+
+    foreach my $f (<../../../../*>) { #/){
+	my $b=$f; $b =~ s{.*/}{};
+	{
+	    local ($debuglevel) = $debuglevel-1;
+	    printdebug "QF linkorigs $b, $f ?\n";
+	}
+	next unless is_orig_file $b, srcfn $upstreamversion,'';
+	printdebug "QF linkorigs $b, $f Y\n";
+	link_ltarget $f, $b or die "$b $!";
+        $fn->($b);
+    }
+}
+
+sub quilt_fixup_delete_pc () {
+    runcmd @git, qw(rm -rqf .pc);
+    commit_admin "Commit removal of .pc (quilt series tracking data)";
+}
+
+sub quilt_fixup_singlepatch ($$$) {
+    my ($clogp, $headref, $upstreamversion) = @_;
+
+    progress "starting quiltify (single-debian-patch)";
+
+    # dpkg-source --commit generates new patches even if
+    # single-debian-patch is in debian/source/options.  In order to
+    # get it to generate debian/patches/debian-changes, it is
+    # necessary to build the source package.
+
+    quilt_fixup_linkorigs($upstreamversion, sub { });
+    quilt_fixup_mkwork($headref);
+
+    rmtree("debian/patches");
+
+    runcmd @dpkgsource, qw(-b .);
+    chdir "..";
+    runcmd @dpkgsource, qw(-x), (srcfn $version, ".dsc");
+    rename srcfn("$upstreamversion", "/debian/patches"), 
+           "work/debian/patches";
+
+    chdir "work";
+    commit_quilty_patch();
+
+    
+}
+
+sub quilt_fixup_multipatch ($$$) {
+    my ($clogp, $headref, $upstreamversion) = @_;
+
+    progress "starting quiltify (multiple patches, $quilt_mode mode)";
+
     # Our objective is:
     #  - honour any existing .pc in case it has any strangeness
     #  - determine the git commit corresponding to the tip of
@@ -2743,7 +2864,7 @@ sub build_maybe_quilt_fixup () {
     # can work.  We do this as follows:
     #     1. Collect all relevant .orig from parent directory
     #     2. Generate a debian.tar.gz out of
-    #         debian/{patches,rules,source/format}
+    #         debian/{patches,rules,source/format,source/options}
     #     3. Generate a fake .dsc containing just these fields:
     #          Format Source Version Files
     #     4. Extract the fake .dsc
@@ -2764,15 +2885,6 @@ sub build_maybe_quilt_fixup () {
     #     5. If we had a .pc in-tree, delete it, and git-commit
     #     6. Back in the main tree, fast forward to the new HEAD
 
-    my $clogp = parsechangelog();
-    my $headref = git_rev_parse('HEAD');
-
-    prep_ud();
-    changedir $ud;
-
-    my $upstreamversion=$version;
-    $upstreamversion =~ s/-[^-]*$//;
-
     my $fakeversion="$upstreamversion-~~DGITFAKE";
 
     my $fakedsc=new IO::File 'fake.dsc', '>' or die $!;
@@ -2796,16 +2908,12 @@ END
 	print $fakedsc " ".$md->hexdigest." $size $b\n" or die $!;
     };
 
-    foreach my $f (<../../../../*>) { #/){
-	my $b=$f; $b =~ s{.*/}{};
-	next unless is_orig_file $b, srcfn $upstreamversion,'';
-	link_ltarget $f, $b or die "$b $!";
-        $dscaddfile->($b);
-    }
+    quilt_fixup_linkorigs($upstreamversion, $dscaddfile);
 
     my @files=qw(debian/source/format debian/rules);
-    if (stat_exists '../../../debian/patches') {
-        push @files, 'debian/patches';
+    foreach my $maybe (qw(debian/patches debian/source/options)) {
+        next unless stat_exists "../../../$maybe";
+        push @files, $maybe;
     }
 
     my $debtar= srcfn $fakeversion,'.debian.tar.gz';
@@ -2819,10 +2927,7 @@ END
     my $fakexdir= $package.'-'.(stripepoch $upstreamversion);
     rename $fakexdir, "fake" or die "$fakexdir $!";
 
-    mkdir "work" or die $!;
-    changedir "work";
-    mktree_in_ud_here();
-    runcmd @git, qw(reset --hard), $headref;
+    quilt_fixup_mkwork($headref);
 
     my $mustdeletepc=0;
     if (stat_exists ".pc") {
@@ -2844,12 +2949,8 @@ END
     commit_quilty_patch();
 
     if ($mustdeletepc) {
-        runcmd @git, qw(rm -rqf .pc);
-        commit_admin "Commit removal of .pc (quilt series tracking data)";
+        quilt_fixup_delete_pc();
     }
-
-    changedir '../../../..';
-    runcmd @git, qw(pull --ff-only -q .git/dgit/unpack/work master);
 }
 
 sub quilt_fixup_editor () {
@@ -2913,6 +3014,16 @@ sub build_prep () {
     $package = getfield $clogp, 'Source';
     $version = getfield $clogp, 'Version';
     build_maybe_quilt_fixup();
+    if ($rmchanges) {
+	my $pat = changespat $version;
+	foreach my $f (glob "$buildproductsdir/$pat") {
+	    if (act_local()) {
+		unlink $f or fail "remove old changes file $f: $!";
+	    } else {
+		progress "would remove $f";
+	    }
+	}
+    }
 }
 
 sub changesopts_initial () {
@@ -2962,7 +3073,7 @@ sub massage_dbp_args ($;$) {
     push @newcmd, '-nc';
     # and some combinations of -S, -b, et al, are errors, rather than
     # later simply overriding earlier
-    push @newcmd, '-F' unless grep { m/^-[bBASF]$/ } (@$cmd, @$xargs);
+    push @newcmd, '-F' unless grep { m/^-[bBASFgG]$/ } (@$cmd, @$xargs);
     push @newcmd, @$cmd;
     @$cmd = @newcmd;
 }
@@ -3010,14 +3121,14 @@ sub build_source {
 	$suppress_clean = 1;
     }
     build_prep();
-    $sourcechanges = "${package}_".(stripepoch $version)."_source.changes";
+    $sourcechanges = changespat $version,'source';
     $dscfn = dscfn($version);
     if ($cleanmode eq 'dpkg-source') {
-	runcmd_ordryrun_local (@dpkgbuildpackage, qw(-us -uc -S)),
-	    changesopts();
+	runcmd_ordryrun_local @dpkgbuildpackage, qw(-us -uc -S),
+			       changesopts();
     } elsif ($cleanmode eq 'dpkg-source-d') {
-	runcmd_ordryrun_local (@dpkgbuildpackage, qw(-us -uc -S -d)),
-	    changesopts();
+	runcmd_ordryrun_local @dpkgbuildpackage, qw(-us -uc -S -d),
+			       changesopts();
     } else {
 	my $pwd = must_getcwd();
 	my $leafdir = basename $pwd;
@@ -3040,7 +3151,7 @@ sub cmd_build_source {
 sub cmd_sbuild {
     build_source();
     changedir "..";
-    my $pat = "${package}_".(stripepoch $version)."_*.changes";
+    my $pat = changespat $version;
     if (act_local()) {
 	stat_exists $dscfn or fail "$dscfn (in parent directory): $!";
 	stat_exists $sourcechanges
@@ -3050,18 +3161,27 @@ sub cmd_sbuild {
 	    unlink $cf or fail "remove $cf: $!";
 	}
     }
-    runcmd_ordryrun_local @sbuild, @ARGV, qw(-d), $isuite, $dscfn;
+    runcmd_ordryrun_local @sbuild, qw(-d), $isuite, @ARGV, $dscfn;
     my @changesfiles = glob $pat;
     @changesfiles = sort {
 	($b =~ m/_source\.changes$/ <=> $a =~ m/_source\.changes$/)
 	    or $a cmp $b
     } @changesfiles;
     fail "wrong number of different changes files (@changesfiles)"
-	unless @changesfiles;
+	unless @changesfiles==2;
+    my $binchanges = parsecontrol($changesfiles[1], "binary changes file");
+    foreach my $l (split /\n/, getfield $binchanges, 'Files') {
+	fail "$l found in binaries changes file $binchanges"
+	    if $l =~ m/\.dsc$/;
+    }
     runcmd_ordryrun_local @mergechanges, @changesfiles;
-    my $multichanges = "${package}_".(stripepoch $version)."_multi.changes";
+    my $multichanges = changespat $version,'multi';
     if (act_local()) {
 	stat_exists $multichanges or fail "$multichanges: $!";
+	foreach my $cf (glob $pat) {
+	    next if $cf eq $multichanges;
+	    rename "$cf", "$cf.inmulti" or fail "$cf\{,.inmulti}: $!";
+	}
     }
     printdone "build successful, results in $multichanges\n" or die $!;
 }    
@@ -3071,6 +3191,8 @@ sub cmd_quilt_fixup {
     my $clogp = parsechangelog();
     $version = getfield $clogp, 'Version';
     $package = getfield $clogp, 'Source';
+    check_not_dirty();
+    clean_tree();
     build_maybe_quilt_fixup();
 }
 
@@ -3221,6 +3343,9 @@ sub parseopts () {
 	    } elsif (m/^--no-rm-on-error$/s) {
 		push @ropts, $_;
 		$rmonerror = 0;
+	    } elsif (m/^--(no-)?rm-old-changes$/s) {
+		push @ropts, $_;
+		$rmchanges = !$1;
 	    } elsif (m/^--deliberately-($deliberately_re)$/s) {
 		push @ropts, $_;
 		push @deliberatelies, $&;
@@ -3327,6 +3452,11 @@ if (!@ARGV) {
 my $cmd = shift @ARGV;
 $cmd =~ y/-/_/;
 
+if (!defined $rmchanges) {
+    local $access_forpush;
+    $rmchanges = access_cfg_bool(0, 'rm-old-changes');
+}
+
 if (!defined $quilt_mode) {
     local $access_forpush;
     $quilt_mode = cfg('dgit.force.quilt-mode', 'RETURN-UNDEF')