问题描述
我无法覆盖Assetic中UglifyCSS过滤器使用的Node.js二进制文件的路径。 据说可以在/app/config/config.yml
(Symfony docs,SO question)中设置路径,但是无论我把它放在哪里,它似乎都没有作用。覆盖的值。
要对此进行调试,我将vendor/kriswallsmith/assetic/src/Assetic/Filter/UglifyCssFilter.PHP
中的第37-39行更改为输出值:
/**
* @param string $uglifycssBin Absolute path to the uglifycss executable
* @param string $nodeBin Absolute path to the folder containg node.js executable
*/
public function __construct($uglifycssBin = '/usr/bin/uglifycss',$nodeBin = null)
{
throw new \RuntimeException('Path to node executable '. $nodeBin . ' Uglify executable '. $uglifycssBin . "\n\$PATH: ". getenv('PATH'));
这是结果
$ ../bin/console assetic:dump --env=prod
[RuntimeException]
Path to node executable /usr/local/bin/node Uglify executable /home/myuser/dev/ptflow-api/app/../node_modules/.bin/uglifycss
$PATH: /home/myuser/.sdkman/candidates/java/current/bin:/home/myuser/go/bin:/home/myuser/.local/bin:/home/myuser/bin/Telegram:/home/myuser/.yarn/bin:/home/carleri
k/.config/yarn/global/node_modules/.bin:/home/myuser/bin:/home/myuser/.yarn/bin:/home/myuser/.config/yarn/global/node_modules/.bin:/home/myuser/go/bin:/home/carleri
k/.go/bin:/home/myuser/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
这表明$nodeBin
始终具有值/usr/local/bin/node
。这个 实际上是我系统上的正确路径,但是我需要能够对其进行手动设置,以使其在找不到正确的可执行文件的Docker容器中工作。
到目前为止,我所看到的示例配置在使用参数路径assetic.node
还是assetic.node.bin
方面有所不同,但是除了assetic.filters.uglifycss.node
之外,我还同时设置了两者:
assetic:
node: /not/a/path/config.yml/node
bin: '/usr/bin/node'
$ cat ./vendor/symfony/assetic-bundle/Resources/config/filters/uglifycss.xml
<?xml version="1.0" ?>
<container xmlns="http://symfony.com/schema/dic/services"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
<parameters>
<parameter key="assetic.filter.uglifycss.class">Assetic\Filter\UglifyCssFilter</parameter>
<parameter key="assetic.filter.uglifycss.bin">/usr/bin/uglifycss</parameter>
<parameter key="assetic.filter.uglifycss.node">%assetic.node.bin%</parameter>
<parameter key="assetic.filter.uglifycss.timeout">null</parameter>
<parameter key="assetic.filter.uglifycss.node_paths">%assetic.node.paths%</parameter>
<parameter key="assetic.filter.uglifycss.expand_vars">false</parameter>
<parameter key="assetic.filter.uglifycss.ugly_comments">false</parameter>
<parameter key="assetic.filter.uglifycss.cute_comments">false</parameter>
</parameters>
<services>
<service id="assetic.filter.uglifycss" class="%assetic.filter.uglifycss.class%">
<tag name="assetic.filter" alias="uglifycss" />
<argument>%assetic.filter.uglifycss.bin%</argument>
<argument>%assetic.filter.uglifycss.node%</argument>
<call method="setTimeout"><argument>%assetic.filter.uglifycss.timeout%</argument></call>
<call method="setNodePaths"><argument>%assetic.filter.uglifycss.node_paths%</argument></call>
<call method="setExpandVars"><argument>%assetic.filter.uglifycss.expand_vars%</argument></call>
<call method="setUglyComments"><argument>%assetic.filter.uglifycss.ugly_comments%</argument></call>
<call method="setCuteComments"><argument>%assetic.filter.uglifycss.cute_comments%</argument></call>
</service>
</services>
</container>
这似乎表明同时设置assetic.filter.uglifycss.node
或assetic.node.bin
都应该起作用。两者都没有... XML文件似乎描述了如何使用反射调用过滤器。我不太熟悉PHP开发(NodeJS,Java,.NET背景),所以我不确定哪个代码会在堆栈中进一步使用它。
我正在使用Symfony 3.3和Assetic 2.8捆绑包。
解决方法
OMG,我讨厌这种非直观的设置。似乎不仅构建工件被缓存,配置值也被缓存!我通过为/usr/local
复制整个项目来发现,在/var/cache
中找到了它的引用。
我必须删除缓存才能进行更改:
PHP Warning: count(): Parameter must be an array or an object that implements Countable in /home/myuser/dev/ptflow-api/vendor/symfony/monolog-bundle/DependencyInjection/Configuration.php on line 654
PHP Warning: count(): Parameter must be an array or an object that implements Countable in /home/myuser/dev/ptflow-api/vendor/symfony/monolog-bundle/DependencyInjection/Configuration.php on line 654
[RuntimeException]
Path to node executable /tmp/nodejs Uglify executable /home/myuser/dev/pt
flow-api/app/../node_modules/.bin/uglifycss
$PATH: /tmp:/usr/bin
assetic:dump [--forks FORKS] [--watch] [--force] [--period PERIOD] [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-e|--env ENV] [--no-debug] [--] <command> [<write_to>]
Symfony配置中的实际配置路径不是assetic.node.bin
,而是assetic.node
。过滤器也一样。