Commit | Line | Data |
---|---|---|
782d1091 WD |
1 | #!/usr/bin/perl |
2 | # This script outputs some perl code that parses all possible options | |
3 | # that the code in options.c might send to the server. This perl code | |
4 | # is included in the rrsync script. | |
5 | use strict; | |
782d1091 | 6 | |
38cef641 WD |
7 | our %short_no_arg; |
8 | our %short_with_num; | |
9 | our %long_opt = ( | |
10 | 'no-i-r' => 0, | |
11 | 'fake-super' => 0, | |
12 | 'log-file' => 3, | |
13 | ); | |
782d1091 WD |
14 | our $last_long_opt; |
15 | ||
16 | open(IN, '../options.c') or die "Unable to open ../options.c: $!\n"; | |
17 | ||
18 | while (<IN>) { | |
38cef641 | 19 | if (/\Qargstr[x++]\E = '([^.ie])'/) { |
782d1091 WD |
20 | $short_no_arg{$1} = 1; |
21 | undef $last_long_opt; | |
22 | } elsif (/\Qasprintf(\E[^,]+, "-([a-zA-Z0-9])\%l?[ud]"/) { | |
23 | $short_with_num{$1} = 1; | |
24 | undef $last_long_opt; | |
25 | } elsif (/\Qargs[ac++]\E = "--([^"=]+)"/) { | |
26 | $last_long_opt = $1; | |
b8a47c9b | 27 | $long_opt{$1} = 0; |
782d1091 WD |
28 | } elsif (defined($last_long_opt) |
29 | && /\Qargs[ac++]\E = ([^["\s]+);/ && $1 ne 'dest_option') { | |
b8a47c9b | 30 | $long_opt{$last_long_opt} = 2; |
782d1091 | 31 | undef $last_long_opt; |
b8a47c9b WD |
32 | } elsif (/dest_option = "--([^"]+)"/) { |
33 | $long_opt{$1} = 2; | |
782d1091 WD |
34 | undef $last_long_opt; |
35 | } elsif (/\Qasprintf(\E[^,]+, "--([^"=]+)=/ || /\Qargs[ac++]\E = "--([^"=]+)=/) { | |
b8a47c9b | 36 | $long_opt{$1} = 1; |
782d1091 WD |
37 | undef $last_long_opt; |
38 | } | |
39 | } | |
40 | close IN; | |
41 | ||
ef1233cb WD |
42 | my $short_no_arg = join('', sort keys %short_no_arg); |
43 | my $short_with_num = join('', sort keys %short_with_num); | |
44 | ||
45 | print <<EOT; | |
46 | ||
47 | # These options are the only options that rsync might send to the server, | |
ea9b2add | 48 | # and only in the option format that the stock rsync produces. |
555bc0e3 | 49 | |
ef1233cb | 50 | # To disable a short-named option, add its letter to this string: |
2e8259bb | 51 | our \$short_disabled = 's'; |
555bc0e3 WD |
52 | |
53 | our \$short_no_arg = '$short_no_arg'; # DO NOT REMOVE ANY | |
54 | our \$short_with_num = '$short_with_num'; # DO NOT REMOVE ANY | |
55 | ||
b8a47c9b WD |
56 | # To disable a long-named option, change its value to a -1. The values mean: |
57 | # 0 = the option has no arg; 1 = the arg doesn't need any checking; 2 = only | |
58 | # check the arg when receiving; and 3 = always check the arg. | |
59 | our \%long_opt = ( | |
ef1233cb | 60 | EOT |
782d1091 | 61 | |
b8a47c9b WD |
62 | foreach my $opt (sort keys %long_opt) { |
63 | my $val = $long_opt{$opt}; | |
30cd7ec1 | 64 | $val = 1 if $opt =~ /^(max-|min-)/; |
b8a47c9b WD |
65 | $val = 3 if $opt eq 'files-from'; |
66 | $val = '$ro ? -1 : ' . $val if $opt =~ /^remove-/; | |
67 | print " '$opt' => $val,\n"; | |
782d1091 | 68 | } |
b3181708 | 69 | |
b8a47c9b | 70 | print ");\n\n"; |