STDOUT->error and die $!;
}
+sub ffq_prev_branchinfo () {
+ # => ('status', "message", [$current, $ffq_prev])
+ # 'status' may be
+ # branch message is undef
+ # weird-symref } no $current,
+ # notbranch } no $ffq_prev
+ my $current = git_get_symref();
+ return ('detached', 'detached HEAD') unless defined $current;
+ return ('weird-symref', 'HEAD symref is not to refs/')
+ unless $current =~ m{^refs/};
+ my $ffq_prev = "refs/$ffq_refprefix/$'";
+ return ('branch', undef, $current, $ffq_prev);
+}
+
sub record_ffq_prev () {
# => ('status', "message")
# 'status' may be
# if not ff from some branch we should be ff from, is an fproblem
# if "written", will have printed something about that to stdout,
# and also some messages about ff checks
- my $current = git_get_symref();
- return ('detached', 'detached HEAD') unless defined $current;
- return ('weird-symref', 'HEAD symref is not to refs/')
- unless $current =~ m{^refs/};
- my $ffq_prev = "refs/$ffq_refprefix/$'";
+ my ($status, $message, $current, $ffq_prev) = ffq_prev_branchinfo();
+ return ($status, $message) unless $status eq 'branch';
my $currentval = get_head();