our $us = qw(git-debrebase);
+$|=1;
+
sub badusage ($) {
my ($m) = @_;
print STDERR "bad usage: $m\n";
}
$snags_summarised = $snags_forced + $snags_tripped;
}
+sub snags_maybe_bail_early () {
+ # useful to bail out early without doing a lot of work;
+ # not a substitute for snags_maybe_bail.
+ snags_maybe_bail() if $snags_tripped && !$opt_force;
+}
sub any_snags () {
return $snags_forced || $snags_tripped;
}
my ($anchor, $breakwater);
my $clogonly;
my $cl;
- $fatal //= sub { fail $_[2]; };
+ $fatal //= sub { fail $_[1]; };
my $x = sub {
my ($cb, $tagsfx, $mainwhy, $xwhy) = @_;
my $why = $mainwhy.$xwhy;
if ($nogenerate) {
return (undef,undef);
}
- die "commit $cur: Cannot cope with this commit (d.".
+ fail "found unprocessable commit, cannot cope:".
+ (defined $cl->{Why} ? "; $cl->{Why}": '').
+ " (commit $cur) (d.".
(join ' ', map { sprintf "%#x", $_->{Differs} }
@{ $cl->{Parents} }).
- (defined $cl->{Why} ? "; $cl->{Why}": '').
")";
};
}
sub cmd_analyse () {
- die if ($ARGV[0]//'') =~ m/^-/;
+ badusage "analyse does not support any options"
+ if @ARGV and $ARGV[0] =~ m/^-/;
badusage "too many arguments to analyse" if @ARGV>1;
my ($old) = @ARGV;
if (defined $old) {
# parse args - low commitment
my $spec_version = shift @ARGV;
my $new_version = (new Dpkg::Version $spec_version, check => 1);
+ fail "bad version number \`$spec_version'" unless defined $new_version;
if ($new_version->is_native()) {
$new_version = (new Dpkg::Version "$spec_version-1", check => 1);
}
sub cmd_stitch () {
my $prose = 'stitch';
- GetOptions('prose=s', \$prose) or die badusage("bad options to stitch");
+ GetOptions('prose=s', \$prose) or badusage("bad options to stitch");
badusage "no arguments allowed" if @ARGV;
do_stitch $prose, 0;
}
sub cmd_make_patches () {
my $opt_quiet_would_amend;
GetOptions('quiet-would-amend!', \$opt_quiet_would_amend)
- or die badusage("bad options to make-patches");
+ or badusage("bad options to make-patches");
badusage "no arguments allowed" if @ARGV;
my $old_head = get_head();
my $new = make_patches $old_head;
"upstream ($upstream) contains debian/ directory";
}
- snags_maybe_bail();
+ my $previous_dgit_view = eval {
+ my @clogcmd = qw(dpkg-parsechangelog --format rfc822 -n2);
+ my ($lvsn, $suite);
+ parsechangelog_loop \@clogcmd, 'debian/changelog', sub {
+ my ($stz, $desc) = @_;
+ no warnings qw(exiting);
+ printdebug 'CHANGELOG ', Dumper($desc, $stz);
+ next unless $stz->{Date};
+ next unless $stz->{Distribution} ne 'UNRELEASED';
+ $lvsn = $stz->{Version};
+ $suite = $stz->{Distribution};
+ last;
+ };
+ die "neither of the first two changelog entries are released\n"
+ unless defined $lvsn;
+ print "last finished-looking changelog entry: ($lvsn) $suite\n";
+ my $mtag_pat = debiantag_maintview $lvsn, '*';
+ my $mtag = cmdoutput @git, qw(describe --always --abbrev=0 --match),
+ $mtag_pat;
+ die "could not find suitable maintainer view tag $mtag_pat\n"
+ unless $mtag_pat =~ m{/};
+ is_fast_fwd $mtag, 'HEAD' or
+ die "HEAD is not FF from maintainer tag $mtag!";
+ my $dtag = "archive/$mtag";
+ is_fast_fwd $mtag, $dtag or
+ die "dgit view tag $dtag is not FF from maintainer tag $mtag";
+ print "will stitch in dgit view, $dtag\n";
+ git_rev_parse $dtag;
+ };
+ if (!$previous_dgit_view) {
+ $@ =~ s/^\n+//;
+ chomp $@;
+ print STDERR "cannot stitch in dgit view: $@\n";
+ }
+
+ snags_maybe_bail_early();
my $work;
runcmd @git, qw(reset --quiet --hard patch-queue/gdr-internal);
runcmd @git, qw(rebase --quiet --onto), $work, qw(gdr-internal);
$work = git_rev_parse 'HEAD';
+
+ if ($previous_dgit_view) {
+ $work = make_commit [$work, $previous_dgit_view], [
+ 'git-debrebase import: declare ff from dgit archive view',
+ '[git-debrebase pseudomerge: import-from-gbp]',
+ ];
+ }
};
+ ffq_check $work;
+ snags_maybe_bail();
update_head_checkout $old_head, $work, 'convert-from-gbp';
}
# approach. '-i=s{0,}' does not work with bundling.
push @$opt_defaultcmd_interactive, @ARGV;
@ARGV=();
- }) or die badusage "bad options\n";
+ }) or badusage "bad options\n";
initdebug('git-debrebase ');
enabledebug if $debuglevel;