X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=92e48a0726b7e9b6759b7aae5cfba86d0bb5bbc9;hp=eb9a97c3d0269604ca3bd1a1995510b79b4341ba;hb=229c097427a1f108ba9f0ca44d5d21080de2ec64;hpb=e02ad8575f1d5f247a77c8a5d009a7477514be2f

diff --git a/dgit b/dgit
index eb9a97c3..92e48a07 100755
--- a/dgit
+++ b/dgit
@@ -1246,7 +1246,7 @@ 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';
     }
@@ -1382,11 +1382,12 @@ sub generate_commit_from_dsc () {
 	my $f = $fi->{Filename};
 	die "$f ?" if $f =~ m#/|^\.|\.dsc$|\.tmp$#;
 
-	link "../../../$f", $f
+	link_ltarget "../../../$f", $f
 	    or $!==&ENOENT
 	    or die "$f $!";
 
-	complete_file_from_dsc('.', $fi);
+	complete_file_from_dsc('.', $fi)
+	    or next;
 
 	if (is_orig_file($f)) {
 	    link $f, "../../../../$f"
@@ -1481,10 +1482,10 @@ sub complete_file_from_dsc ($$) {
 	my $furl = $dscurl;
 	$furl =~ s{/[^/]+$}{};
 	$furl .= "/$f";
-	die "$f ?" unless $f =~ m/^${package}_/;
+	die "$f ?" unless $f =~ m/^\Q${package}\E_/;
 	die "$f ?" if $f =~ m#/#;
 	runcmd_ordryrun_local @curl,qw(-o),$tf,'--',"$furl";
-	next if !act_local();
+	return 0 if !act_local();
 	$downloaded = 1;
     }
 
@@ -1498,13 +1499,16 @@ sub complete_file_from_dsc ($$) {
 	    " demands hash $fi->{Hash} ".
 	    ($downloaded ? "(got wrong file from archive!)"
 	     : "(perhaps you should delete this file?)");
+
+    return 1;
 }
 
 sub ensure_we_have_orig () {
     foreach my $fi (dsc_files_info()) {
 	my $f = $fi->{Filename};
 	next unless is_orig_file($f);
-	complete_file_from_dsc('..', $fi);
+	complete_file_from_dsc('..', $fi)
+	    or next;
     }
 }
 
@@ -1757,6 +1761,10 @@ sub check_not_dirty () {
     } else {
 	failedcmd @cmd;
     }
+
+    if (stat_exists "debian/source/local-options") {
+	fail "git tree contains debian/source/local-options";
+    }
 }
 
 sub commit_admin ($) {
@@ -1779,11 +1787,32 @@ sub commit_quilty_patch () {
 	progress "nothing quilty to commit, ok.";
 	return;
     }
-    runcmd_ordryrun_local @git, qw(add), sort keys %adds;
+    my @adds = map { s/[][*?\\]/\\$&/g; $_; } sort keys %adds;
+    runcmd_ordryrun_local @git, qw(add -f), @adds;
     commit_admin "Commit Debian 3.0 (quilt) metadata";
 }
 
 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 '';
@@ -1791,7 +1820,7 @@ sub get_source_format () {
     $_ = <F>;
     F->error and die $!;
     chomp;
-    return $_;
+    return ($_, \%options);
 }
 
 sub madformat ($) {
@@ -2464,7 +2493,7 @@ 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;
     }
 }
 
@@ -2521,7 +2550,7 @@ sub quiltify ($$) {
     remove_stray_gits();
     mktree_in_ud_here();
     rmtree '.pc';
-    runcmd @git, 'add', '.';
+    runcmd @git, qw(add -Af .);
     my $oldtiptree=git_write_tree();
     changedir '../work';
 
@@ -2622,7 +2651,7 @@ sub quiltify ($$) {
 	my $abbrev = sub {
 	    my $x = $_[0]{Commit};
 	    $x =~ s/(.*?[0-9a-z]{8})[0-9a-z]*$/$1/;
-	    return $;
+	    return $x;
 	};
 	my $reportnot = sub {
 	    my ($notp) = @_;
@@ -2709,12 +2738,57 @@ sub quiltify ($$) {
 }
 
 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, $upstreamversion);
+	die;
+    } else {
+	quilt_fixup_multipatch($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 ($$) {
+    my ($upstreamversion, $fn) = @_;
+    # calls $fn->($leafname);
+
+    foreach my $f (<../../../../*>) { #/){
+	my $b=$f; $b =~ s{.*/}{};
+	next unless is_orig_file $b, srcfn $upstreamversion,'';
+	link_ltarget $f, $b or die "$b $!";
+        $fn->($b);
+    }
+}
+
+sub quilt_fixup_multipatch ($$$) {
+    my ($clogp, $headref, $upstreamversion) = @_;
+
     # Our objective is:
     #  - honour any existing .pc in case it has any strangeness
     #  - determine the git commit corresponding to the tip of
@@ -2738,7 +2812,7 @@ 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
@@ -2759,15 +2833,6 @@ 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 $!;
@@ -2791,16 +2856,12 @@ 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 $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';
@@ -2814,10 +2875,7 @@ 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") {
@@ -2842,9 +2900,6 @@ END
         runcmd @git, qw(rm -rqf .pc);
         commit_admin "Commit removal of .pc (quilt series tracking data)";
     }
-
-    changedir '../../../..';
-    runcmd @git, qw(pull --ff-only -q .git/dgit/unpack/work master);
 }
 
 sub quilt_fixup_editor () {
@@ -3161,7 +3216,7 @@ sub parseopts () {
 	my ($what) = @_;
 	@rvalopts = ($_);
 	if (!defined $val) {
-	    badusage "$what needs a value" unless length @ARGV;
+	    badusage "$what needs a value" unless @ARGV;
 	    $val = shift @ARGV;
 	    push @rvalopts, $val;
 	}