如何使用 Stack 安装/使用本地版本的包? [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，最新的 netwire 5.0.1 中存在一个问题，正如 dhobbs 报告的那样: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能得到解决，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的本地补丁版本.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
所以你有一个项目，你想使用本地修补的 Netwire 版本，并且在你的项目中有一个 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 cabal 文件中声明的 netwire.
You also have an dependency on netwire declared in your cabal file.
要在你的这个项目中使用你修补过的 Netwire，你只需将修补过的 Netwire 包放在你的项目的子目录中，可能称为 netwire，然后更新你的 stack.yml 像这样:
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放到网上(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: git@example.com/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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