Android 当使用 <include ... /> 语句时，回购工具无法初始化 default.xml

Question

使用 repo 工具包含其他清单文件时失败。

不幸的是，从日志来看，解析文件似乎有问题。

如有任何想法，我们将不胜感激。

我尝试过分别初始化每个 manifest.xml 并成功，但是一旦我使用 include 语句合并它们就失败了。

我曾尝试明确指向清单文件，但结果相同。

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>

下面是错误输出的片段。从它的外观来看，解析 default.xml 时出现了问题，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 ... />。最多可以指定一个默认元素。

来自回购文档

$ 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.

Android 当使用 <include ... /> 语句时，回购工具无法初始化 default.xml

Android Repo tool fails to init default.xml when <include ... /> statement is used

git

repo

default.xml

filea.xml

fileb.xml