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Added dependencies check support for Installer

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This commit is contained in:
Tomas V.V.Cox
2001-12-17 21:11:50 +00:00
parent 2816eafc06
commit 1a451a98ba
1 changed files with 30 additions and 2 deletions
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32
pear/PEAR/Installer.php
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@@ -22,13 +22,14 @@
require_once 'PEAR/Common.php';
require_once 'PEAR/Registry.php';
require_once 'PEAR/Dependency.php';
/**
* Administration class used to install PEAR packages and maintain the
* installed package database.
*
* TODO:
* - finish and test Windows support
* - Install the "role=doc" files in a central pear doc dir
* - kill FIXME's
*
* @since PHP 4.0.2
@@ -114,6 +115,7 @@ class PEAR_Installer extends PEAR_Common
return true;
break;
case 'doc':
// XXX Fixme: install doc in a central doc dir. PEAR_DOC constant?
case 'php':
default:
$dest_file = $dest_dir . basename($file);
@@ -237,6 +239,15 @@ class PEAR_Installer extends PEAR_Common
$pkgname = $pkginfo['package'];
// Check dependencies -------------------------------------------
if (isset($pkginfo['release_deps']) && !isset($options['nodeps'])) {
$error = $this->checkDeps($pkginfo);
if ($error) {
$this->log(0, $error);
return $this->raiseError('Dependencies failed');
}
}
if (empty($options['upgrade'])) {
// checks to do only when installing new packages
if (empty($options['force']) && $this->registry->packageExists($pkgname)) {
@@ -278,7 +289,7 @@ class PEAR_Installer extends PEAR_Common
$fname = $tmp_path . DIRECTORY_SEPARATOR . $fname;
$this->_installFile($fname, $dest_dir, $atts);
}
}
}
// Register that the package is installed -----------------------
if (empty($options['upgrade'])) {
@@ -307,6 +318,23 @@ class PEAR_Installer extends PEAR_Common
}
// }}}
function checkDeps(&$pkginfo)
{
$deps = new PEAR_Dependency;
$errors = null;
if (is_array($pkginfo['release_deps'])) {
foreach($pkginfo['release_deps'] as $dep) {
if ($error = $deps->callCheckMethod($dep)) {
$errors .= "\n$error";
}
}
if ($errors) {
return $errors;
}
}
return false;
}
}
?>