our $us = qw(git-debrebase);
+$|=1;
+
sub badusage ($) {
my ($m) = @_;
print STDERR "bad usage: $m\n";
$us, $snags_tripped;
} else {
fail sprintf
- "%s: snags: %d blockers (you could -f<tag>, or --force)",
+ "%s: snags: %d blocker(s) (you could -f<tag>, or --force)",
$us, $snags_tripped;
}
}
$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 || $snags_tripped;
}
return gdr_ffq_prev_branchinfo($current);
}
-sub record_ffq_prev_deferred () {
- # => ('status', "message")
- # 'status' may be
- # deferred message is undef
+sub ffq_check ($;$$) {
+ # calls $ff and/or $notff zero or more times
+ # then returns either (status,message) where status is
# exists
# detached
# weird-symref
# notbranch
- # if not ff from some branch we should be ff from, is an snag
- # if "deferred", will have added something about that to
- # @deferred_update_messages, and also maybe printed (already)
- # some messages about ff checks
+ # or (undef,undef, $ffq_prev,$gdrlast)
+ # $ff and $notff are called like this:
+ # $ff->("message for stdout\n");
+ # $notff->('snag-name', $message);
+ # normally $currentval should be HEAD
+ my ($currentval, $ff, $notff) =@_;
+
+ $ff //= sub { print $_[0] or die $!; };
+ $notff //= \&snag;
+
my ($status, $message, $current, $ffq_prev, $gdrlast)
= ffq_prev_branchinfo();
return ($status, $message) unless $status eq 'branch';
- my $currentval = get_head();
-
my $exists = git_get_ref $ffq_prev;
return ('exists',"$ffq_prev already exists") if $exists;
return unless length $lrval;
if (is_fast_fwd $lrval, $currentval) {
- print "OK, you are ahead of $lrref\n" or die $!;
+ $ff->("OK, you are ahead of $lrref\n");
$checked{$lrref} = 1;
} elsif (is_fast_fwd $currentval, $lrval) {
$checked{$lrref} = -1;
- snag 'behind', "you are behind $lrref, divergence risk";
+ $notff->('behind', "you are behind $lrref, divergence risk");
} else {
$checked{$lrref} = -1;
- snag 'diverged', "you have diverged from $lrref";
+ $notff->('diverged', "you have diverged from $lrref");
}
};
} elsif ($branch =~ m{^master$}) {
$check->("refs/remotes/dgit/dgit/sid", 'remote dgit branch for sid');
}
+ return (undef, undef, $ffq_prev, $gdrlast);
+}
+
+sub record_ffq_prev_deferred () {
+ # => ('status', "message")
+ # 'status' may be
+ # deferred message is undef
+ # exists
+ # detached
+ # weird-symref
+ # notbranch
+ # if not ff from some branch we should be ff from, is an snag
+ # if "deferred", will have added something about that to
+ # @deferred_update_messages, and also maybe printed (already)
+ # some messages about ff checks
+ my $currentval = get_head();
+
+ my ($status,$message, $ffq_prev,$gdrlast) = ffq_check $currentval;
+ return ($status,$message) if defined $status;
snags_maybe_bail();
badusage "need NEW-VERSION [UPS-COMMITTISH]" unless @ARGV >= 1;
# parse args - low commitment
- my $new_version = (new Dpkg::Version scalar(shift @ARGV), check => 1);
+ my $spec_version = shift @ARGV;
+ my $new_version = (new Dpkg::Version $spec_version, check => 1);
+ if ($new_version->is_native()) {
+ $new_version = (new Dpkg::Version "$spec_version-1", check => 1);
+ }
my $new_upstream_version = $new_version->version();
my $new_upstream = shift @ARGV;
# todo: gdr status should print upstream component(s) info
# todo: gdr should leave/maintain some refs with this kind of info ?
- my $oldest = [ 0 ];
+ my $oldest = { Badness => 0 };
my $newest;
my $note = sub {
- my ($badness, $ourmsg, $snagname, $kcmsg, $cl) = @_;
- if ($oldest->[0] < $badness) {
+ my ($badness, $ourmsg, $snagname, $dummy, $cl, $kcmsg) = @_;
+ if ($oldest->{Badness} < $badness) {
$oldest = $newest = undef;
}
- $oldest = \@_; # we're walking backwards
- $newest //= \@_;
+ $oldest = {
+ Badness => $badness,
+ CommitId => $cl->{CommitId},
+ OurMsg => $ourmsg,
+ KcMsg => $kcmsg,
+ };
+ $newest //= $oldest;
};
my ($anchor, $bw) = keycommits +(git_rev_parse 'HEAD'),
sub { $note->(1, 'branch contains furniture (not laundered)', @_); },
};
print "current branch contents, in git-debrebase terms:\n";
- if (!$oldest->[0]) {
+ if (!$oldest->{Badness}) {
print " branch is laundered\n";
} else {
- print " $oldest->[1]\n";
+ print " $oldest->{OurMsg}\n";
my $printed = '';
foreach my $info ($oldest, $newest) {
- my $cid = $info->[4]{CommitId};
+ my $cid = $info->{CommitId};
next if $cid eq $printed;
$printed = $cid;
- print " $info->[3]\n";
+ print " $info->{KcMsg}\n";
$prcommitinfo->($cid);
}
}
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 $old_head;
# approach. '-i=s{0,}' does not work with bundling.
push @$opt_defaultcmd_interactive, @ARGV;
@ARGV=();
- }) or die badusage "bad options\n";
+ }) or badusage "bad options\n";
initdebug('git-debrebase ');
enabledebug if $debuglevel;
~ianmdlvl / dgit.git / blobdiff