使用<include ... />语句时，安卓回购工具初始化default.xml失败

Question

当使用repo工具包含其他清单文件时，它会失败。

不幸的是，从日志中看，它在解析文件时似乎有问题。

任何想法都将不胜感激。

我曾尝试单独初始化每个manifest.xml，但一旦使用include语句合并它们，就失败了。

我尝试显式地指向清单文件，结果却是一样的。

repo init -u https://github.com/example/Manifest -b master repo init -u https://github.com/example/Manifest -b master -m default.xml

文件结构为：

- default.xml
- /scripts/filea.xml
- /scripts/fileb.xml

default.xml

<?xml version="1.0" encoding="UTF-8" ?>
<manifest>
  <remote fetch="https://github.com/example" name="origin"/>
  <default sync-j="4" revision="refs/heads/master" remote="origin"/>

  <remote fetch="https://git.yoctoproject.org/git" name="yocto"/>
  <remote fetch="https://github.com/mendersoftware" name="mender"/>
  <remote fetch="https://github.com/openembedded" name="oe"/>

  <project remote="yocto" revision="thud" name="poky" path="sources/poky"/>
  <!-- <project remote="oe" revision="thud" name="meta-openembedded" path="sources/meta-openembedded"/> -->

  <include name="scripts/filea.xml"/>
  <include name="scripts/fileb.xml"/>

</manifest>

filea.xml

<?xml version="1.0" encoding="UTF-8" ?>
<manifest>
  <default sync-j="4" revision="refs/heads/master"/>

  <remote fetch="https://github.com/example" name="origin"/>

  <project name="meta-kernel" remote="origin" revision="master" path="sources/meta-kernel"/>

</manifest>

fileb.xml

<?xml version="1.0" encoding="UTF-8" ?>
<manifest>
  <default sync-j="4" revision="refs/heads/master"/>

  <remote fetch="https://github.com/mendersoftware" name="mender"/>
  <remote fetch="https://github.com/example" name="origin"/>

  <project name="meta-mender" remote="mender" revision="thud" path="sources/meta-mender"/>
  <project name="meta-mender-community" remote="mender" revision="thud" path="sources/meta-mender-community"/>
  <project name="meta-mender-production" remote="origin" revision="master" path="sources/meta-mender-production"/>

</manifest>

下面是错误输出的一个片段。从外观上看，在解析default.xml时出现了一些问题，但我正在努力找出原因。

From https://github.com/example/Manifest
 * [new branch]      master     -> origin/master
Traceback (most recent call last):
  File "/home/yocto/build/.repo/repo/main.py", line 572, in <module>
    _Main(sys.argv[1:])
  File "/home/yocto/build/.repo/repo/main.py", line 547, in _Main
    result = run()
  File "/home/yocto/build/.repo/repo/main.py", line 540, in <lambda>
    run = lambda: repo._Run(name, gopts, argv) or 0
  File "/home/yocto/build/.repo/repo/main.py", line 201, in _Run
    result = cmd.Execute(copts, cargs)
  File "/home/yocto/build/.repo/repo/subcmds/init.py", line 452, in Execute
    self._LinkManifest(opt.manifest_name)
  File "/home/yocto/build/.repo/repo/subcmds/init.py", line 309, in _LinkManifest
    self.manifest.Link(name)
  File "/home/yocto/build/.repo/repo/manifest_xml.py", line 180, in Link
    self.Override(name)
  File "/home/yocto/build/.repo/repo/manifest_xml.py", line 173, in Override
    self._Load()
  File "/home/yocto/build/.repo/repo/manifest_xml.py", line 479, in _Load
    self._ParseManifest(nodes)
  File "/home/yocto/build/.repo/repo/manifest_xml.py", line 546, in _ParseManifest
    elif new_default != self._default:
  File "/home/yocto/build/.repo/repo/manifest_xml.py", line 74, in __ne__
    return self.__dict__ != other.__dict__
  File "/home/yocto/build/.repo/repo/manifest_xml.py", line 95, in __eq__
    return self.__dict__ == other.__dict__
AttributeError: 'NoneType' object has no attribute '__dict__'

Answer 1

从包含的文件(filea.xml和fileb.xml)中删除<default ... />。最多只能指定一个默认元素。

来自repo文档

$ repo help manifest
[...]
Element default

At most one default element may be specified. Its remote and revision
attributes are used when a project element does not specify its own
remote or revision attribute.