Bazel war文件无效＆＃39; ./'目录

Question

我可以从eclipse导出到.war文件并在Tomcat上运行它。但是，当我使用Bazel构建它时，生成的.war文件不会在Tomcat上运行。

项目结构

project
|_src
|   |_main/java/*.java
|
|_WebContent
       |_META-INF
            |_Manifest.mf
       |_WEB-INF
            |_lib/*.jar
            |_web.xml

从eclipse（和工作）导出的War文件如下所示：

 inflated: META-INF/MANIFEST.MF
 inflated: .DS_Store
  created: META-INF/
  created: WEB-INF/
  created: WEB-INF/classes/
  created: WEB-INF/classes/main/
  created: WEB-INF/classes/main/java/
 inflated: WEB-INF/classes/main/java/.DS_Store
 inflated: WEB-INF/classes/main/java/foo.class
 inflated: WEB-INF/classes/main/.DS_Store
 inflated: WEB-INF/classes/.DS_Store
 inflated: WEB-INF/.DS_Store
  created: WEB-INF/lib/
 inflated: WEB-INF/lib/.DS_Store
 inflated: WEB-INF/lib/jersey-bundle-1.19.jar
 inflated: WEB-INF/web.xml

当我用Bazel创建.war时，我明白了：

 created: ./
  created: ./WEB-INF/
  created: ./WEB-INF/classes/
  created: ./WEB-INF/classes/main/
  created: ./WEB-INF/classes/main/java/
 inflated: ./WEB-INF/classes/main/java/.DS_Store
 inflated: ./WEB-INF/classes/main/java/foo.class
  created: ./WEB-INF/lib/
 inflated: ./WEB-INF/lib/jersey-bundle-1.19.jar
 inflated: ./WEB-INF/web.xml

我正在使用以下代码自定义.bzl文件以获取war文件：

def _war_impl(ctxt):
  zipper = ctxt.file._zipper 
  data_path = ctxt.attr.data_path

  war = ctxt.outputs.war
  build_output = war.path + ".WEB-INF"
  print("build_output = %s" % (build_output))
  cmd = [
      "set -e;rm -rf " + build_output,
      "mkdir -p %s" % build_output
      ]

  inputs = ctxt.files.jars + [zipper]
  cmd += ["mkdir -p %s/WEB-INF/lib" % build_output]
  cmd += ["mkdir -p %s/WEB-INF/classes/main/java" % build_output]

任何人都可以指出如何使用＆＃39; mkdir＆＃39;所以它没有创造＆＃39; ./' war文件中的目录？

Answer 1

原来问题在于Bazel文件（我创建了类似于appengine bazel规则的自定义.bzl规则）用于压缩文件的命令：

def _make_war(zipper, input_dir, output):
  return [
      "(root=$(pwd);" +
      ("cd %s &&" % input_dir) +
      ("${root}/%s Cc ${root}/%s $(find .))" % (zipper.path, output.path))
      ]

$（find。）正在返回./WEB-INF，所以当我将其更改为$（找到WEB-INF）时，它返回了一个没有＆＃39; ./'的.war文件;目录，然后在Tomcat上运行。