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authorJunio C Hamano <junkio@cox.net>2005-11-08 06:21:21 (GMT)
committerJunio C Hamano <junkio@cox.net>2005-11-08 08:23:12 (GMT)
commitfb612d54c1df7e45d174060c1cbdf060accceb6d (patch)
tree39f34d76dfc1f8bd2120ac591a33c022a0cc5180 /Documentation/build-docdep.perl
parentb2d09f063a01b429fe1e8d5179d00f3938ec598b (diff)
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Documentation: fix dependency generation.
The previous rule misses the case where git.txt or tutorial.txt includes new files. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'Documentation/build-docdep.perl')
-rwxr-xr-xDocumentation/build-docdep.perl44
1 files changed, 35 insertions, 9 deletions
diff --git a/Documentation/build-docdep.perl b/Documentation/build-docdep.perl
index dedef76..6ff35e0 100755
--- a/Documentation/build-docdep.perl
+++ b/Documentation/build-docdep.perl
@@ -1,28 +1,54 @@
#!/usr/bin/perl
my %include = ();
+my %included = ();
-for my $text (<git-*.txt>) {
+for my $text (<*.txt>) {
open I, '<', $text || die "cannot read: $text";
- (my $base = $text) =~ s/\.txt$//;
while (<I>) {
if (/^include::/) {
chomp;
s/^include::\s*//;
s/\[\]//;
- $include{$base}{$_} = 1;
+ $include{$text}{$_} = 1;
+ $included{$_} = 1;
}
}
close I;
}
# Do we care about chained includes???
-
-while (my ($base, $included) = each %include) {
- my ($suffix) = '1';
- if ($base eq 'git') {
- $suffix = '7'; # yuck...
+my $changed = 1;
+while ($changed) {
+ $changed = 0;
+ while (my ($text, $included) = each %include) {
+ print STDERR "Looking at $text...\n";
+ for my $i (keys %$included) {
+ print STDERR "$text includes $i.\n";
+ # $text has include::$i; if $i includes $j
+ # $text indirectly includes $j.
+ if (exists $include{$i}) {
+ print STDERR "$i includes something.\n";
+ for my $j (keys %{$include{$i}}) {
+ print STDERR "$text includes $i include $j\n";
+ if (!exists $include{$text}{$j}) {
+ $include{$text}{$j} = 1;
+ $included{$j} = 1;
+ $changed = 1;
+ }
+ }
+ }
+ }
}
- print "$base.html $base.$suffix : ", join(" ", keys %$included), "\n";
}
+while (my ($text, $included) = each %include) {
+ if (! exists $included{$text} &&
+ (my $base = $text) =~ s/\.txt$//) {
+ my ($suffix) = '1';
+ if ($base eq 'git') {
+ $suffix = '7'; # yuck...
+ }
+ print "$base.html $base.$suffix : ", join(" ", keys %$included), "\n";
+ }
+}