9 Getopt::Long::Configure(qw(bundling));
11 die "bad usage\n" unless @ARGV==1;
13 our $spec = parse_branch_spec($ARGV[0]);
14 our $current = current_tb_branch();
16 die "cannot make branch starting at base of another;".
17 " check out a real branch\n" if $current->{Kind} eq 'base';
19 die "strange branch ref $current->{Kind} $current->{Ref},\n".
20 " making new branch with this as dep is unwise\n"
21 unless ($current->{Kind} eq 'foreign' ||
22 $current->{Kind} eq 'tip');
25 my ($key, $newval, $what) = @_;
26 return if defined $spec->{$key};
27 $spec->{$key} = $newval;
30 if (!defined $spec->{Email} || !defined $spec->{Domain}) {
31 my $eaddr = run_git_1line(qw(config user.email));
32 $eaddr =~ m/^(.*)\@/ or die "$eaddr ?";
33 fillin('Email',$1,'email domain');
34 fillin('Domain',$','email domain'); #');
37 if (!defined $spec->{Date}) {
38 $spec->{Date} = `LC_TIME=C date -u +%Y-%m-%dT%H%M%SZ`;
39 chomp $spec->{Date} or die $!;
42 length($spec->{Date})==18 or die "partial date specified, not supported\n";
44 fixme check foreign base branch for unwanted topbloke files
46 my $newbranch = "$spec->{Email}\@$spec->{Domain}/$spec->{Date}/$spec->{Nick}";
48 $newbranch = run_git_1line(qw(check-ref-format --print), $newbranch);
50 printf "creating %s\n", $newbranch;