{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com/data/attach/logo/logo.png', '推荐 倾城 Initia 的问题《How do I restore my Haskell setup to the bare Home》','https://www.manongdao.com/q-727905.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
I have a system setup of Haskell that I've maintained with Homebrew and subsequent cabal install invocations for various packages. I would like to take this back to the bare installation created with brew install haskell-stack.
How do I do this? Right now I seem to have a bunch of stuff lying around (e.g. old docsets, executables like ghc-mod etc.) at the system level, even after deleting all installed packages with rm -r ~/.ghc. Is there a reliable way to get back to the basic configuration that brew install haskell-stack creates?