diff options
Diffstat (limited to 'man/help2man')
| -rwxr-xr-x | man/help2man | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/man/help2man b/man/help2man index c3d80ea2d..109547c55 100755 --- a/man/help2man +++ b/man/help2man @@ -27,7 +27,7 @@ use Text::Tabs qw(expand); use POSIX qw(strftime setlocale LC_TIME); my $this_program = 'help2man'; -my $this_version = '1.018'; +my $this_version = '1.019'; my $version_info = <<EOT; $this_program $this_version @@ -78,7 +78,7 @@ my %append = (); my @include = (); # retain order given in include file # Provide replacement `quote-regex' operator for pre-5.005. -BEGIN { eval q(sub qr { '' =~ $_[0]; $_[0] }) if $] < 5.005 } +BEGIN { eval q(sub qr { '' =~ $_[0]; $_[0] }) if $] < 5.005 } # Process include file (if given). Format is: # @@ -159,11 +159,10 @@ for my $hash (\(%include, %append)) setlocale LC_TIME, 'C'; # Grab help and version info from executable. -my $help_text = join '', map { expand $_ } `$ARGV[0] --help 2>/dev/null` - or die "$this_program: can't get `--help' info from $ARGV[0]\n"; - -my $version_text = join '', map { expand $_ } `$ARGV[0] --version 2>/dev/null` - or die "$this_program: can't get `--version' info from $ARGV[0]\n"; +my ($help_text, $version_text) = map { + join '', map { s/ +$//; expand $_ } `$ARGV[0] --$_ 2>/dev/null` + or die "$this_program: can't get `--$_' info from $ARGV[0]\n" +} qw(help version); my $date = strftime "%B %Y", localtime; (my $program = $ARGV[0]) =~ s!.*/!!; @@ -359,23 +358,28 @@ while (length) my $indent = 0; my $content = ''; - # Tagged paragraph (option). - if (s/^( {1,10}(-\S+(?: \S+|(?:, *-\S+)*)))(?: +|\n( {20,}))(\S.*)\n//) + # Option with description. + if (s/^( {1,10}([+-]\S.*?))(?:( +)|\n( {20,}))(\S.*)\n//) { $matched .= $& if %append; - $indent = length ($3 || $1); - my $tag = $2; - my $desc = $4; - unless ($3) + $indent = length ($4 || "$1$3"); + $content = ".TP\n\x82$2\n\x82$5\n"; + unless ($4) { - $indent = length $1; - $indent = length $1 if /^( {20,})[^\s-]/; + # Indent may be different on second line. + $indent = length $& if /^ {20,}/; } + } - $content = ".TP\n\x82$tag\n\x82$desc\n"; + # Option without description. + elsif (s/^ {1,10}([+-]\S.*)\n//) + { + $matched .= $& if %append; + $content = ".HP\n\x82$1\n"; + $indent = 80; # not continued } - # Tagged paragraph (other). + # Indented paragraph with tag. elsif (s/^( +(\S.*?) +)(\S.*)\n//) { $matched .= $& if %append; |