function mkmetas($package, array &$metapaks, &$have_runtime_req = false)
{
// filter platform reqs
$platfilter = function ($v) {
return preg_match("#^(hhvm\$|php(-64bit)?\$|ext-)#", $v);
};
// extract only platform requires, replaces and provides
$preq = array_filter(isset($package["require"]) ? $package["require"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
$prep = array_filter(isset($package["replace"]) ? $package["replace"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
$ppro = array_filter(isset($package["provide"]) ? $package["provide"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
$pcon = array_filter(isset($package["conflict"]) ? $package["conflict"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
if (!$preq && !$prep && !$ppro && !$pcon) {
return false;
}
$have_runtime_req |= hasreq($preq);
$metapaks[] = ["type" => "metapackage", "name" => $package["name"], "version" => $package["version"], "require" => mkdep($preq), "replace" => mkdep($prep), "provide" => mkdep($ppro), "conflict" => mkdep($pcon)];
return true;
}
// if we do not do this, then a require for e.g. ext-curl or ext-mbstring in the main composer.json cannot be found by the installer plugin
$root = ["name" => "{$COMPOSER}/{$COMPOSER_LOCK}", "version" => "dev-" . $lock["hash"], "require" => $lock["platform"]];
if ($root["require"]) {
$lock["packages"][] = $root;
$require = [$root["name"] => $root["version"]];
}
foreach ($lock["packages"] as $package) {
// extract only platform requires, replaces and provides
$preq = array_filter(isset($package["require"]) ? $package["require"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
$prep = array_filter(isset($package["replace"]) ? $package["replace"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
$ppro = array_filter(isset($package["provide"]) ? $package["provide"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
$pcon = array_filter(isset($package["conflict"]) ? $package["conflict"] : [], $platfilter, ARRAY_FILTER_USE_KEY);
if (!$preq && !$prep && !$ppro && !$pcon) {
continue;
}
$have_runtime_req |= hasreq($preq);
$metapaks[] = ["type" => "metapackage", "name" => $package["name"], "version" => $package["version"], "require" => mkdep($preq), "replace" => mkdep($prep), "provide" => mkdep($ppro), "conflict" => mkdep($pcon)];
$require[$package["name"]] = $package["version"];
}
// add all meta-packages to one local package repo
if ($metapaks) {
$repositories[] = ["type" => "package", "package" => $metapaks];
}
}
// if no PHP or HHVM is required anywhere, we need to add something
if (!$have_runtime_req) {
file_put_contents("php://stderr", "NOTICE: No runtime required in {$COMPOSER_LOCK}; using PHP " . ($require["heroku-sys/php"] = "^5.5.17") . "\n");
} elseif (!isset($root["require"]["php"]) && !isset($root["require"]["hhvm"])) {
file_put_contents("php://stderr", "NOTICE: No runtime required in {$COMPOSER}; requirements\nfrom dependencies in {$COMPOSER_LOCK} will be used for selection\n");
}
$require["heroku-sys/apache"] = "^2.4.10";
