Golang 解決 golang.org/x/ 下包下載不下來的問題

因爲衆所周知的緣由，golang在下載golang.org的包時會出現訪問不了的狀況。尤爲是x包，不少庫都依賴於它。因爲x包在github上都有鏡像，咱們能夠使用從github.com上先clone下來，再作軟連接的方式曲線救國。

mkdir -p $GOPATH/src/github.com/golang/
git clone https://github.com/golang/sys.git $GOPATH/src/github.com/golang/sys
git clone https://github.com/golang/net.git $GOPATH/src/github.com/golang/net
git clone https://github.com/golang/text.git $GOPATH/src/github.com/golang/text
git clone https://github.com/golang/lint.git $GOPATH/src/github.com/golang/lint
git clone https://github.com/golang/tools.git $GOPATH/src/github.com/golang/tools
git clone https://github.com/golang/crypto.git $GOPATH/src/github.com/golang/crypto

ln -s $GOPATH/src/github.com/golang/ $GOPATH/src/golang.org/x