d - 如何在 Dub 中添加和运行子包？

Question

Project/
  dub.sdl/
  source/
  examples/
    test/
      source/
        app.d
      dub.sdl

项目/dub.sdl

...
subpackage "./examples/test"
...

项目/examples/test/dub.sdl

name "test"
targetType "executeable"

如果我尝试执行dub run test如果得到以下错误

Failed to parse package description for test in Project/examples/test.
Failed to find a package named 'test'.

如果我尝试执行，也会发生同样的情况dub run :test。

Answer 1

在命令中，您应该在子包名称前加上根包名称。

dub run rootpackagename:test

看来您需要明确指定run（或build其他命令）。

Answer 2

截至 2017 年配音版本 1.3.0：<rootpackagename>是可选的。例如，我正在测试jsoniopipe包，如下所示：

# Add dependency which is not found on dub's repo:
git clone https://github.com/schveiguy/iopipe ../iopipe
dub add-local ../iopipe

配音.sdl 文件：

name "jsoniopipe"
description "JSON parser for iopipe"
authors "Steven Schveighoffer"
copyright "Copyright © 2017, Steven Schveighoffer"
license "boost"
targetType "library"
dependency "iopipe" version="*"
subPackage {
   name "formatjson"
   targetType "executable"
   sourcePaths "examples/formatjson"
   dependency "jsoniopipe" version="*"
}

testjson.json 的内容

{
    "name": "myproject",
    "authors": [
        "My Name"
    ],
    "description": "My first project",
    "copyright": "Copyright © 2017, imadev",
    "license": "Boost"
}

运行命令：

dub run :formatjson -- ./testjson.json