通过堆栈安装 bhoogle

Installing bhoogle through stack

我是 here

并查看:

Command Line UI

There is a terminal/curses based UI available through cabal install bhoogle.

我想用 stack 而不是 cabal 安装。我运行

$ stack install hoogle
Copied executables to /home/username/.local/bin:
- bhoogle

这在我的道路上,太棒了。让我们运行吧:

$ bhoogle

bhoogle error:     default hoogle database not found
     at /home/username/.hoogle/default-haskell-5.0.17.hoo    You can create the database by installing hoogle and running
     hoogle generate

太好了,让我们开始吧:

$ hoogle generate

Command 'hoogle' not found, but can be installed with:

sudo apt install hoogle

不如叫它 bhoogle 怎么样?

$ bhoogle generate

bhoogle error: 
   default hoogle database not found
     at /home/username/.hoogle/default-haskell-5.0.17.hoo
   You can create the database by installing hoogle and running
     hoogle generate

是不是找不到可执行文件?让我们使用完整路径:

$ /home/username/.local/bin/bhoogle generate

bhoogle error: 
   default hoogle database not found
     at /home/username/.hoogle/default-haskell-5.0.17.hoo
   You can create the database by installing hoogle and running
     hoogle generate

如何初始化 hoogle?

答案是运行:

stack install hoogle

两次。

第一次装了很多包说:

$ stack install hoogle
Copied executables to /home/username/.local/bin:
- bhoogle

第二次没有安装包,说:

$ stack install hoogle
Copying from /home/username/.stack/snapshots/x86_64-linux/lts-12.6/8.4.3/bin/hoogle to /home/username/.local/bin/hoogle

Copied executables to /home/username/.local/bin:
- hoogle