刚刚过去的2014年是Go语言重要的一年，不仅版本升级到了1.4，而且Go语言的集成开发环境LiteIDE也发布了x26，还在云计算方便吸引力不是的注意力。虽然有很多程序员不喜欢Go语言，但每种语言都有直接的缺点和优点，这是很正常的事情。最重要的是取之长、补己短。最近github宣布使用Go1.4重新开发了hub命令，就是要利用Go语言的长处。
Github是世界上最大的代码托管服务，它是在于最近几年迅速超过了SoruceForge，很大程度上得益于Linux创始人Linus的影响力，和Git中去中心化的思想。相信很多人都使用过git和github，但估计很少人知道这个等式：git + hub = github，hub是一个用来封装git的工具，为其扩展更多的功能和特性，是GitHub运行起来更加快捷方便。 $ hub clone rtomayko/tilt# expands to:$ git clone git://github.com/rtomayko/tilt.git hub命令的最佳使用方法是当作git的别名，这样，当你输入$ git <command> 时，你不仅能获得git的所有功能，而且能增添很多附加特性。设置别名的方法是在你的.bash_profile文件放置下一行代码: eval "$(hub alias -s)" 从2.2.0版本开始，hub开始改用Go语言开发，主要原因是Go语言的高效。要想从源代码安装hub 2.x版本，你需要有一个Go语言开发环境，版本要在1.4以上： $ git clone https://github.com/github/hub.git$ cd hub$ ./script/build$ cp hub YOUR_BIN_PATH hub2.x版本将对1.x版本保持最大的兼容。下面我里看一下hub命令提供了哪些额外的强大功能。
(下面这些代码中假设你已经做了git别名设置) git clone$ git clone schacon/ticgit> git clone git://github.com/schacon/ticgit.git$ git clone -p schacon/ticgit> git clone git@github.com:schacon/ticgit.git$ git clone resque> git clone git@github.com/YOUR_USER/resque.git
git remote add$ git remote add rtomayko> git remote add rtomayko git://github.com/rtomayko/CURRENT_REPO.git$ git remote add -p rtomayko> git remote add rtomayko git@github.com:rtomayko/CURRENT_REPO.git$ git remote add origin> git remote add origin git://github.com/YOUR_USER/CURRENT_REPO.git
git fetch$ git fetch mislav> git remote add mislav git://github.com/mislav/REPO.git> git fetch mislav$ git fetch mislav,xoebus> git remote add mislav ...> git remote add xoebus ...> git fetch --multiple mislav xoebus
git cherry-pick$ git cherry-pick http://github.com/mislav/REPO/commit/SHA> git remote add -f mislav git://github.com/mislav/REPO.git> git cherry-pick SHA$ git cherry-pick mislav@SHA> git remote add -f mislav git://github.com/mislav/CURRENT_REPO.git> git cherry-pick SHA$ git cherry-pick mislav@SHA> git fetch mislav> git cherry-pick SHA
git am, git apply$ git am https://github.com/defunkt/hub/pull/55[ downloads patch via API ]> git am /tmp/55.patch$ git am --ignore-whitespace https://github.com/davidbalbert/hub/commit/fdb9921[ downloads patch via API ]> git am --ignore-whitespace /tmp/fdb9921.patch$ git apply https://gist.github.com/8da7fb575debd88c54cf[ downloads patch via API ]> git apply /tmp/gist-8da7fb575debd88c54cf.txt
git fork$ git fork[ repo forked on GitHub ]> git remote add -f YOUR_USER git@github.com:YOUR_USER/CURRENT_REPO.git
git pull-request# while on a topic branch called "feature":$ git pull-request[ opens text editor to edit title & body for the request ][ opened pull request on GitHub for "YOUR_USER:feature" ]# explicit title, pull base & head:$ git pull-request -m "Implemented feature X" -b defunkt:master -h mislav:feature
git checkout$ git checkout https://github.com/defunkt/hub/pull/73> git remote add -f -t feature mislav git://github.com/mislav/hub.git> git checkout --track -B mislav-feature mislav/feature$ git checkout https://github.com/defunkt/hub/pull/73 custom-branch-name
git merge$ git merge https://github.com/defunkt/hub/pull/73> git fetch git://github.com/mislav/hub.git +refs/heads/feature:refs/remotes/mislav/feature> git merge mislav/feature --no-ff -m 'Merge pull request #73 from mislav/feature...'
git create$ git create[ repo created on GitHub ]> git remote add origin git@github.com:YOUR_USER/CURRENT_REPO.git# with description:$ git create -d 'It shall be mine, all mine!'$ git create recipes[ repo created on GitHub ]> git remote add origin git@github.com:YOUR_USER/recipes.git$ git create sinatra/recipes[ repo created in GitHub organization ]> git remote add origin git@github.com:sinatra/recipes.git
git init$ git init -g> git init> git remote add origin git@github.com:YOUR_USER/REPO.git
git push$ git push origin,staging,qa bert_timeout> git push origin bert_timeout> git push staging bert_timeout> git push qa bert_timeout
git browse$ git browse> open https://github.com/YOUR_USER/CURRENT_REPO$ git browse -- commit/SHA> open https://github.com/YOUR_USER/CURRENT_REPO/commit/SHA$ git browse -- issues> open https://github.com/YOUR_USER/CURRENT_REPO/issues$ git browse -- issues/10> open https://github.com/YOUR_USER/CURRENT_REPO/issues/10$ git browse schacon/ticgit> open https://github.com/schacon/ticgit$ git browse schacon/ticgit commit/SHA> open https://github.com/schacon/ticgit/commit/SHA$ git browse resque> open https://github.com/YOUR_USER/resque$ git browse resque network> open https://github.com/YOUR_USER/resque/network
git compare$ git compare refactor> open https://github.com/CURRENT_REPO/compare/refactor$ git compare 1.0..1.1> open https://github.com/CURRENT_REPO/compare/1.0...1.1$ git compare -u fix> (https://github.com/CURRENT_REPO/compare/fix)$ git compare other-user patch> open https://github.com/other-user/REPO/compare/patch
git submodule$ git submodule add wycats/bundler vendor/bundler> git submodule add git://github.com/wycats/bundler.git vendor/bundler$ git submodule add -p wycats/bundler vendor/bundler> git submodule add git@github.com:wycats/bundler.git vendor/bundler$ git submodule add -b ryppl --name pip ryppl/pip vendor/pip> git submodule add -b ryppl --name pip git://github.com/ryppl/pip.git vendor/pip
git ci-status$ git ci-status [commit]> (prints CI state of commit and exits with appropriate code)> One of: success (0), error (1), failure (1), pending (2), no status (3)
git help$ git help> (improved git help)$ git help hub> (hub man page)
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