如何使用Stack安装/使用本地版本的软件包？

问题描述

情况是，我试图使用Stack来安装Netwire。但是，最新的netwire 5.0.1存在一个问题，正如dhobbs报告的那样：

由于我不知道何时会解决问题，因此我下载了回购并自己做出了改变。但是，我不明白如何安装这种本地补丁版本。 堆栈安装不会将其安装到〜/ .stack 中。有没有人有想法？

更新

现在我正在开发其他使用Stack的库。我如何使另一个项目使用该库？对相对路径进行硬编码看起来非常难看。

因此，您有一个项目需要使用本地打补丁的Netwire版本和在你的项目中你有一个 stack.yml ，作为例子：

  flags：{} 
 packages：
  - '。'
 extra-deps：{} 
 resolver：lts-3.7 
  

您还有一个依赖于您的cabal文件中声明的 netwire 。

要使用您在此项目中修补Netwire，只需将修补后的Netwire软件包放入项目的子目录中，也许称为 netwire ，并更新您的 stack.yml ，例如：



  flags：{} 
 packages：
  - '。'
  -  netwire 
 extra-deps：{} 
 resolver：lts -3.7 
  

现在 stack build 项目w ith修补Netwire版本。

您也可以将修改过的源代码联机（如果许可证允许）并使用 tarball URL

   -  https://example.com/netwire.tar.gz 
  

或git存储库和提交引用：

   -  location：
 git：[email protected]/netwire 
 commit：6a86ee32e5b869a877151f74064572225e1a0398 
  

（查看文档获取更多信息：）

The situation is, I am trying to install Netwire using Stack. However, there is a problem in the latest netwire 5.0.1, as reported by dhobbs: http://hub.darcs.net/ertes/netwire/issue/13

Since I don't know when the problem will ever be fixed, I downloaded the repo and made the change myself. However, I don't understand how to install such a locally patched version. stack install does not install that into ~/.stack. Does anyone have an idea?

Update

Now I am developing some other libraries using Stack. How do I make another project use that libraries? Hard coding a relative path looks incredibly ugly.

解决方案

So you have a project where you want to use you locally patched Netwire version and in your project you have a stack.yml, as an example:

flags: {}
packages:
- '.'
extra-deps: {}
resolver: lts-3.7

You also have an dependency on netwire declared in your cabal file.

To use you patched Netwire in this project of yours you simply put the patched Netwire package in a subdirectory of your project, perhaps called netwire, and update your stack.yml as such:

flags: {}
packages:
- '.'
- netwire
extra-deps: {}
resolver: lts-3.7

Now stack build will build your project with the patched Netwire version.

You can also put the modified source online (if the license permits) and refer to the source using either a tarball URL

- https://example.com/netwire.tar.gz

or a git repository and commit reference:

- location:
    git: [email protected]/netwire
    commit: 6a86ee32e5b869a877151f74064572225e1a0398

(Check out the documentation for more info: https://docs.haskellstack.org/en/stable/yaml_configuration/#packages-and-extra-deps)

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