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handle transitive dependencies by re-running dep resolver 

This is a rather expensive solution to the transitive dependency problem.
master
Joey Hess 2009-10-02 15:38:04 -04:00
parent 4f9c5896b2
commit 71eabd44d5
1 changed files with 44 additions and 39 deletions
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83
IkiWiki/Render.pm
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@ -455,50 +455,55 @@ sub refresh () {
}
if (%rendered || @del || @internal) {
my @changed=(keys %rendered, @del);
my @changed;
my $changes;
do {
$changes=0;
@changed=(keys %rendered, @del);
my %lcchanged = map { lc(pagename($_)) => 1 } @changed;
my %lcchanged = map { lc(pagename($_)) => 1 } @changed;
# rebuild dependant pages
foreach my $f (@$files) {
next if $rendered{$f};
my $p=pagename($f);
my $reason = undef;
if (exists $depends_simple{$p}) {
foreach my $d (keys %{$depends_simple{$p}}) {
if (exists $lcchanged{$d}) {
$reason = $d;
last;
}
}
}
if (exists $depends{$p} && ! defined $reason) {
D: foreach my $d (keys %{$depends{$p}}) {
my $sub=pagespec_translate($d);
next if $@ || ! defined $sub;
# only consider internal files
# if the page explicitly depends
# on such files
foreach my $file (@changed, $d =~ /internal\(/ ? @internal : ()) {
next if $file eq $f;
my $page=pagename($file);
if ($sub->($page, location => $p)) {
$reason = $page;
last D;
# rebuild dependant pages
foreach my $f (@$files) {
next if $rendered{$f};
my $p=pagename($f);
my $reason = undef;
if (exists $depends_simple{$p}) {
foreach my $d (keys %{$depends_simple{$p}}) {
if (exists $lcchanged{$d}) {
$reason = $d;
last;
}
}
}
if (exists $depends{$p} && ! defined $reason) {
D: foreach my $d (keys %{$depends{$p}}) {
my $sub=pagespec_translate($d);
next if $@ || ! defined $sub;
# only consider internal files
# if the page explicitly depends
# on such files
foreach my $file (@changed, $d =~ /internal\(/ ? @internal : ()) {
next if $file eq $f;
my $page=pagename($file);
if ($sub->($page, location => $p)) {
$reason = $page;
last D;
}
}
}
}
if (defined $reason) {
debug(sprintf(gettext("building %s, which depends on %s"), $f, $reason));
render($f);
$rendered{$f}=1;
$changes++;
}
}
if (defined $reason) {
debug(sprintf(gettext("building %s, which depends on %s"), $f, $reason));
render($f);
$rendered{$f}=1;
}
}
} while $changes;
# handle backlinks; if a page has added/removed links,
# update the pages it links to