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curl: generate the --help output

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... using the docs/cmdline-opts/gen.pl script, so that we get all the
command line option documentation from the same source.

The generation of the list has to be done manually and pasted into the
source code.

Closes #1465
This commit is contained in:
Daniel Stenberg 2017-05-08 23:30:29 +02:00
parent 73afcfc0ae
commit 8b2f22ed29
3 changed files with 435 additions and 253 deletions
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6
docs/cmdline-opts/gen.pl
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@ -307,10 +307,12 @@ sub listhelp {
if($arg) {
$opt .= " $arg";
}
my $desc = $helplong{$f};
$desc =~ s/\"/\\\"/g; # escape double quotes
my $line = sprintf " %-19s %s\n", $opt, $helplong{$f};
my $line = sprintf " {\"%s\",\n \"%s\"},\n", $opt, $desc;
if(length($line) > 79) {
if(length($opt) + length($desc) > 78) {
print STDERR "WARN: the --$long line is too long\n";
}
print $line;