summaryrefslogtreecommitdiffstats
path: root/Documentation/build-docdep.perl
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 14:47:53 +0000
commitc8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch)
tree24e09d9f84dec336720cf393e156089ca2835791 /Documentation/build-docdep.perl
parentInitial commit. (diff)
downloadgit-upstream.tar.xz
git-upstream.zip
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/build-docdep.perl')
-rwxr-xr-xDocumentation/build-docdep.perl47
1 files changed, 47 insertions, 0 deletions
diff --git a/Documentation/build-docdep.perl b/Documentation/build-docdep.perl
new file mode 100755
index 0000000..1b3ac8f
--- /dev/null
+++ b/Documentation/build-docdep.perl
@@ -0,0 +1,47 @@
+#!/usr/bin/perl
+
+my %include = ();
+my %included = ();
+
+for my $text (<*.txt>) {
+ open I, '<', $text || die "cannot read: $text";
+ while (<I>) {
+ if (/^include::/) {
+ chomp;
+ s/^include::\s*//;
+ s/\[\]//;
+ $include{$text}{$_} = 1;
+ $included{$_} = 1;
+ }
+ }
+ close I;
+}
+
+# Do we care about chained includes???
+my $changed = 1;
+while ($changed) {
+ $changed = 0;
+ while (my ($text, $included) = each %include) {
+ for my $i (keys %$included) {
+ # $text has include::$i; if $i includes $j
+ # $text indirectly includes $j.
+ if (exists $include{$i}) {
+ for my $j (keys %{$include{$i}}) {
+ if (!exists $include{$text}{$j}) {
+ $include{$text}{$j} = 1;
+ $included{$j} = 1;
+ $changed = 1;
+ }
+ }
+ }
+ }
+ }
+}
+
+foreach my $text (sort keys %include) {
+ my $included = $include{$text};
+ if (! exists $included{$text} &&
+ (my $base = $text) =~ s/\.txt$//) {
+ print "$base.html $base.xml : ", join(" ", sort keys %$included), "\n";
+ }
+}