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
- my $currentval = get_head();
+ # 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 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();
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;