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build-scripts/wikiheaders.pl: Allow a wiki preamble. 

This is so we can have everything in SDL_net (etc) start with a
"This is not part of the core SDL API" message.
This commit is contained in:
Ryan C. Gordon 2022-06-17 14:39:50 -04:00
parent adc6875870
commit 20c622f090
No known key found for this signature in database
GPG Key ID: FA148B892AB48044
1 changed files with 31 additions and 3 deletions
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34
build-scripts/wikiheaders.pl
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@ -25,6 +25,7 @@ my $wikipath = undef;
my $warn_about_missing = 0;
my $copy_direction = 0;
my $optionsfname = undef;
my $wikipreamble = undef;
foreach (@ARGV) {
$warn_about_missing = 1, next if $_ eq '--warn-about-missing';
@ -75,6 +76,7 @@ if (defined $optionsfname) {
$projecturl = $val, next if $key eq 'projecturl';
$wikiurl = $val, next if $key eq 'wikiurl';
$bugreporturl = $val, next if $key eq 'bugreporturl';
$wikipreamble = $val, next if $key eq 'wikipreamble';
}
}
close(OPTIONS);
@ -604,6 +606,8 @@ while (readdir(DH)) {
my %sections = ();
$sections{$current_section} = '';
my $firstline = 1;
while (<FH>) {
chomp;
my $orig = $_;
@ -611,18 +615,24 @@ while (readdir(DH)) {
s/\s*\Z//;
if ($type eq 'mediawiki') {
if (/\A\= (.*?) \=\Z/) {
if (defined($wikipreamble) && $firstline && /\A\=\=\=\=\=\= (.*?) \=\=\=\=\=\=\Z/ && ($1 eq $wikipreamble)) {
$firstline = 0; # skip this.
next;
} elsif (/\A\= (.*?) \=\Z/) {
$firstline = 0;
$current_section = ($1 eq $fn) ? '[Brief]' : $1;
die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
push @section_order, $current_section;
$sections{$current_section} = '';
} elsif (/\A\=\= (.*?) \=\=\Z/) {
$firstline = 0;
$current_section = ($1 eq $fn) ? '[Brief]' : $1;
die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
push @section_order, $current_section;
$sections{$current_section} = '';
next;
} elsif (/\A\-\-\-\-\Z/) {
$firstline = 0;
$current_section = '[footer]';
die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
push @section_order, $current_section;
@ -630,13 +640,18 @@ while (readdir(DH)) {
next;
}
} elsif ($type eq 'md') {
if (/\A\#+ (.*?)\Z/) {
if (defined($wikipreamble) && $firstline && /\A\#\#\#\#\#\# (.*?)\Z/ && ($1 eq $wikipreamble)) {
$firstline = 0; # skip this.
next;
} elsif (/\A\#+ (.*?)\Z/) {
$firstline = 0;
$current_section = ($1 eq $fn) ? '[Brief]' : $1;
die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
push @section_order, $current_section;
$sections{$current_section} = '';
next;
} elsif (/\A\-\-\-\-\Z/) {
$firstline = 0;
$current_section = '[footer]';
die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
push @section_order, $current_section;
@ -647,7 +662,12 @@ while (readdir(DH)) {
die("Unexpected wiki file type. Fixme!\n");
}
$sections{$current_section} .= "$orig\n";
if ($firstline) {
$firstline = ($_ ne '');
}
if (!$firstline) {
$sections{$current_section} .= "$orig\n";
}
}
close(FH);
@ -1108,6 +1128,14 @@ if ($copy_direction == 1) { # --copy-to-headers
} else { die("Unexpected wikitype '$wikitype'\n"); }
$$sectionsref{'[footer]'} = $footer;
if (defined $wikipreamble) {
if ($wikitype eq 'mediawiki') {
print FH "====== $wikipreamble ======\n";
} elsif ($wikitype eq 'md') {
print FH "###### $wikipreamble\n";
} else { die("Unexpected wikitype '$wikitype'\n"); }
}
my $prevsectstr = '';
my @ordered_sections = (@standard_wiki_sections, defined $wikisectionorderref ? @$wikisectionorderref : ()); # this copies the arrays into one.
foreach (@ordered_sections) {