/**
* @param $slug
* @param $package
*
* @return bool
*/
private function uninstallPackage($slug, $package, $is_dependency = false)
{
if (!$slug) {
return false;
}
//check if there are packages that have this as a dependency. Abort and show list
$dependent_packages = $this->gpm->getPackagesThatDependOnPackage($slug);
if (count($dependent_packages) > ($is_dependency ? 1 : 0)) {
$this->output->writeln('');
$this->output->writeln('');
$this->output->writeln("<red>Uninstallation failed.</red>");
$this->output->writeln('');
if (count($dependent_packages) > ($is_dependency ? 2 : 1)) {
$this->output->writeln("The installed packages <cyan>" . implode('</cyan>, <cyan>', $dependent_packages) . "</cyan> depends on this package. Please remove those first.");
} else {
$this->output->writeln("The installed package <cyan>" . implode('</cyan>, <cyan>', $dependent_packages) . "</cyan> depends on this package. Please remove it first.");
}
$this->output->writeln('');
return false;
}
$locator = Grav::instance()['locator'];
$path = $locator->findResource($package->package_type . '://' . $slug);
Installer::uninstall($path);
$errorCode = Installer::lastErrorCode();
if ($errorCode && $errorCode !== Installer::IS_LINK && $errorCode !== Installer::EXISTS) {
$this->output->write("\r");
// extra white spaces to clear out the buffer properly
$this->output->writeln(" |- Uninstalling package... <red>error</red> ");
$this->output->writeln(" | '- " . Installer::lastErrorMsg());
return false;
}
$message = Installer::getMessage();
if ($message) {
$this->output->write("\r");
// extra white spaces to clear out the buffer properly
$this->output->writeln(" |- " . $message);
}
$this->output->write("\r");
// extra white spaces to clear out the buffer properly
$this->output->writeln(" |- Uninstalling package... <green>ok</green> ");
if (isset($package->dependencies)) {
$questionHelper = $this->getHelper('question');
foreach ($package->dependencies as $dependency) {
if (is_array($dependency)) {
$dependency = $dependency['name'];
}
if ($dependency === 'grav') {
continue;
}
$dependencyPackage = $this->gpm->findPackage($dependency);
$question = new ConfirmationQuestion(" | '- Delete dependency <cyan>" . $dependency . "</cyan> too? [y|N] ", false);
$answer = $questionHelper->ask($this->input, $this->output, $question);
if ($answer) {
$this->output->writeln(" | '- <red>You decided to delete " . $dependency . ".</red>");
$uninstall = $this->uninstallPackage($dependency, $dependencyPackage, true);
if (!$uninstall) {
$this->output->writeln(" '- <red>Uninstallation failed or aborted.</red>");
$this->output->writeln('');
} else {
$this->output->writeln(" '- <green>Success!</green> ");
$this->output->writeln('');
}
}
}
}
return true;
}
/**
* @param $slug
* @param $package
*
* @return bool
*/
private function uninstallPackage($slug, $package, $is_dependency = false)
{
if (!$slug) {
return false;
}
//check if there are packages that have this as a dependency. Abort and show list
$dependent_packages = $this->gpm->getPackagesThatDependOnPackage($slug);
if (count($dependent_packages) > ($is_dependency ? 1 : 0)) {
$this->output->writeln('');
$this->output->writeln('');
$this->output->writeln("<red>Uninstallation failed.</red>");
$this->output->writeln('');
if (count($dependent_packages) > ($is_dependency ? 2 : 1)) {
$this->output->writeln("The installed packages <cyan>" . implode('</cyan>, <cyan>', $dependent_packages) . "</cyan> depends on this package. Please remove those first.");
} else {
$this->output->writeln("The installed package <cyan>" . implode('</cyan>, <cyan>', $dependent_packages) . "</cyan> depends on this package. Please remove it first.");
}
$this->output->writeln('');
return false;
}
if (isset($package->dependencies)) {
$dependencies = $package->dependencies;
if ($is_dependency) {
foreach ($dependencies as $key => $dependency) {
if (in_array($dependency['name'], $this->dependencies)) {
unset($dependencies[$key]);
}
}
} else {
if (count($dependencies) > 0) {
$this->output->writeln(' `- Dependencies found...');
$this->output->writeln('');
}
}
$questionHelper = $this->getHelper('question');
foreach ($dependencies as $dependency) {
$this->dependencies[] = $dependency['name'];
if (is_array($dependency)) {
$dependency = $dependency['name'];
}
if ($dependency === 'grav') {
continue;
}
$dependencyPackage = $this->gpm->findPackage($dependency);
$dependency_exists = $this->packageExists($dependency, $dependencyPackage);
if ($dependency_exists == Installer::EXISTS) {
$this->output->writeln("A dependency on <cyan>" . $dependencyPackage->name . "</cyan> [v" . $dependencyPackage->version . "] was found");
$question = new ConfirmationQuestion(" |- Uninstall <cyan>" . $dependencyPackage->name . "</cyan>? [y|N] ", false);
$answer = $this->all_yes ? true : $questionHelper->ask($this->input, $this->output, $question);
if ($answer) {
$uninstall = $this->uninstallPackage($dependency, $dependencyPackage, true);
if (!$uninstall) {
$this->output->writeln(" '- <red>Uninstallation failed or aborted.</red>");
} else {
$this->output->writeln(" '- <green>Success!</green> ");
}
$this->output->writeln('');
} else {
$this->output->writeln(" '- <yellow>You decided not to uninstall " . $dependencyPackage->name . ".</yellow>");
$this->output->writeln('');
}
}
}
}
$locator = Grav::instance()['locator'];
$path = $locator->findResource($package->package_type . '://' . $slug);
Installer::uninstall($path);
$errorCode = Installer::lastErrorCode();
if ($errorCode && $errorCode !== Installer::IS_LINK && $errorCode !== Installer::EXISTS) {
$this->output->writeln(" |- Uninstalling " . $package->name . " package... <red>error</red> ");
$this->output->writeln(" | '- <yellow>" . Installer::lastErrorMsg() . "</yellow>");
return false;
}
$message = Installer::getMessage();
if ($message) {
$this->output->writeln(" |- " . $message);
}
if (!$is_dependency && $this->dependencies) {
$this->output->writeln("Finishing up uninstalling <cyan>" . $package->name . "</cyan>");
}
$this->output->writeln(" |- Uninstalling " . $package->name . " package... <green>ok</green> ");
return true;
}
