如何使用 Stack 安装/使用本地版本的软件包? [英] How to install/use a local version of package using Stack?

问题描述

情况是，我正在尝试使用 Stack 安装 Netwire.但是，dhobbs 报告的最新 netwire 5.0.1 中存在问题:http://hub.darcs.net/ertes/netwire/issue/13

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

由于我不知道问题何时会得到解决，所以我下载了 repo 并自己进行了更改.但是，我不明白如何安装这样一个本地补丁版本.stack install 不会将其安装到 ~/.stack 中.有人有想法吗?

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?

更新

现在我正在使用 Stack 开发其他一些库.如何让另一个项目使用该库?硬编码相对路径看起来非常难看.

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.

推荐答案

因此，您有一个项目要使用本地修补的 Netwire 版本，并且在您的项目中有一个 stack.yml，例如:

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

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

您还依赖于在 cabal 文件中声明的 netwire.

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

要在您的这个项目中使用打过补丁的 Netwire，您只需将打过补丁的 Netwire 包放在项目的子目录中，可能称为 netwire，然后更新您的 stack.yml 这样:

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

现在 stack build 将使用修补过的 Netwire 版本构建您的项目.

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

您也可以将修改后的源代码放在网上(如果许可证允许)并使用 tarball URL 引用 源

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

或 git 存储库和提交参考:

or a git repository and commit reference:

- location:
    git: [e-mail]/netwire
    commit: 6a86ee32e5b869a877151f74064572225e1a0398

(查看文档了解更多信息:https://docs.haskellstack.org/en/stable/yaml_configuration/#packages-and-extra-deps)

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

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