golang 開發環境 配置

Mac:

* 下載go安裝包

   go語言中文網  

** 通過源碼編譯安裝需要先安裝go1.4

wget https://studygolang.com/dl/golang/go1.10.3.src.tar.gztar xvzf go1.10.3.src.tar.gz -C .cd ./go/src/./make.bash

Building Go cmd/dist using /Users/Mch/go1.4.
ERROR: Cannot find /Users/Mch/go1.4/bin/go.
Set $GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4.

** 直接用安裝包安裝

wget https://studygolang.com/dl/golang/go1.10.3.darwin-amd64.pkgif [ ! -d /opt ]; then mkdir /opt; else echo "Directory /opt already exists"; fisudo installer -pkg go1.10.3.darwin-amd64.pkg -target /opt # 這裡出錯了 沒解決

** 用brew安裝

brew install go

　　

-----------------------------------------------------------------------------------

==> Downloading https://homebrew.bintray.com/bottles/go-1.10.3.el_capitan.bottle.tar.gz
######################################################################## 100.0%
==> Pouring go-1.10.3.el_capitan.bottle.tar.gz
==> Caveats
A valid GOPATH is required to use the `go get` command.
If $GOPATH is not specified, $HOME/go will be used by default:
https://golang.org/doc/code.html#GOPATH

You may wish to add the GOROOT-based install location to your PATH:
export PATH=$PATH:/usr/local/opt/go/libexec/bin
==> Summary
/usr/local/Cellar/go/1.10.3: 8,170 files, 336.8MB

-----------------------------------------------------------------------------------

* 配置環境變數 GOROOT, GOBIN, PATH, GOPATH

emacs -nw ~/.bash_profile

　　~/.bash_profile 檔案如下:

export MAVEN=/Users/Mch/apache-maven-3.5.0/binexport JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_91.jdk/Contents/Home# export JAVA_HOME=/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Homeexport CLASSPATH=${JAVA_HOME}/lib/export GOROOT=/usr/local/Cellar/go/1.10.3/libexecexport GOBIN=${GOROOT}/binexport GOPATH=${HOME}/Code/golangexport PATH=/Applications/XAMPP/bin:${GOBIN}:${PATH}:${JAVA_HOME}/bin:$MAVEN:/usr/local/apache-tomcat-9.0.0.M26/bin:~/.composer/vendor/bin:/opt/gradle-3.5.1/bin# Tell ls to be colourfulexport CLICOLOR=1export LSCOLORS=Exfxcxdxbxegedabagacad# Tell grep to highlight matchesexport GREP_OPTIONS='--color=auto'# export PATH="$HOME/.jenv/bin:$PATH"# eval "$(jenv init -)"

　　

# 使配置生效. ~/.bash_profile# 查看版本go version

　　go version go1.10.3 darwin/amd64

 

* 下載liteide

  golang中國  https://www.golangtc.com/download/liteide

wget https://www.golangtc.com/static/liteide/X32.1/liteidex32.1.macosx-qt4.zipunzip liteidex32.1.macosx-qt4.zip -d .sudo mv liteide /opt/sudo chown -hR `whoami`:staff /opt/liteide/sed -n '/^export PATH=.*$/p' ~/.bash_profileecho 'export PATH=${PATH}:/opt/liteide/LiteIDE.app/Contents/MacOS' >> ~/.bash_profile. ~/.bash_profilewhich liteIDEliteIDE &

　　

* 安裝gdb [optional]

brew install gdbwhich gdb# /usr/local/bin/gdb

　　

* 配置liteIDE system.env

  

# launch liteIDE/opt/liteide/LiteIDE.app/Contents/MacOS/LiteIDE

　　

  View => Edit Current Environment

# native compiler darwin amd64export GOROOT=/usr/local/Cellar/go/1.10.3/libexecexport GOBIN=${GOROOT}/binexport GOPATH=${HOME}/Code/golangGOARCH=amd64GOOS=darwinCGO_ENABLED=1PATH=$GOBIN:$GOPATH:/bin:$PATHLITEIDE_GDB=/usr/local/bin/gdbLITEIDE_MAKE=makeLITEIDE_TERM=/usr/bin/openLITEIDE_TERMARGS=-a TerminalLITEIDE_EXEC=/usr/X11R6/bin/xtermLITEIDE_EXECOPT=-e

　　

　　

* 測試安裝環境

  File => New... => Go1 Command Project => Name: Greedy => OK

 

 對於預設的輸出helloworld的項目

 按 command + R， 編譯並運行

 

* 啟動godoc api文檔服務

godoc -http=:6060 &

　用瀏覽器開啟 http://localhost:6060/ 一些參考手冊連結打不開

go get golang.org/x/blog

package golang.org/x/blog: unrecognized import path "golang.org/x/blog" (https fetch: Get https://golang.org/x/blog?go-get=1: dial tcp 216.239.37.1:443: i/o timeout)

 部落格下載逾時，需要安裝gopm

go get -u github.com/gpmgo/gopmls $GOBIN# go godoc gofmt gopm# gopm安裝成功

　

用gopm安裝 golang.org/x/blog

if [ ! -d $GOPATH/bin ]; then mkdir $GOPATH/bin; figopm bin -d $GOPATH/bin golang.org/x/blog

　　output:

[GOPM] 07-29 11:50:20 [ WARN] Getting imports: no buildable Go source files in /var/folders/60/qw4hdqc50m32mwxr054b9j200000gn/T/359841253/src/golang.org/x/tools[GOPM] 07-29 11:50:20 [ WARN] Getting imports: no buildable Go source files in /Users/Mch/Code/golang/.vendor/src/golang.org/x/tools[GOPM] 07-29 11:50:21 [FATAL] Previous steps weren't successful or the project does not contain main package

　　出錯了

cd $GOPATH/src/github.com/github.com/gpmgo/gopmgo build .go installgopm install golang.org/x/blog # 這個錯誤

　　[GOPM] 07-29 12:00:54 [FATAL] fail to list imports: fail to get imports(/Users/Mch/Code/golang): import "/Users/Mch/Code/golang": cannot import absolute path

rm -f $GOBIN/gopm　　

  　　 再將$GOPATH/bin添加到PATH環境變數

which gopm

　　# /Users/Mch/Code/golang/bin/gopm

     # 把gopm安裝到$GOPATH/bin， 再試

gopm get -g golang.org/x/blog  # go get golang.org/x/blog 用gopm替換go

　　重啟godoc服務

lsof -i:6060 | awk '{if(NR>1) {print $2}}' | xargs kill -SIGTERMgodoc -http=:6060

　　可以查看手冊了 http://localhost:6060/blog/go-slices-usage-and-internals