Docker技术入门与实战 第二版-学习笔记-10-Docker Machine 项目-3-Command-line completion命令补全

Command-line completion

https://docs.docker.com/machine/completion/

Installing Command Completion——实现docker命令的自动补全

Docker for Mac comes with scripts to enable completion for the docker, docker-machine, and docker-compose commands. The completion scripts may be found inside Docker.app, in the Contents/Resources/etc/ directory and can be installed both in Bash and Zsh.

Mac的Docker附带了一些脚本，用于支持docker、docker-machine和docker-compose命令的完成。completion脚本可以在Docker.app中找到，在Contents/Resources/etc/目录，可以安装在Bash和Zsh

1）Bash

Bash has built-in support for completion To activate completion for Docker commands, these files need to be copied or symlinked to your bash_completion.d/directory. For example, if you installed bash via Homebrew:

Bash内置了对completion的支持，可以激活Docker命令的完成，需要复制这些文件或将这些文件链接到bash_completion.d/目录。例如，如果你通过Homebrew安装bash:

etc=/Applications/Docker.app/Contents/Resources/etc
ln -s $etc/docker.bash-completion $(brew --prefix)/etc/bash_completion.d/docker
ln -s $etc/docker-machine.bash-completion $(brew --prefix)/etc/bash_completion.d/docker-machine
ln -s $etc/docker-compose.bash-completion $(brew --prefix)/etc/bash_completion.d/docker-compose

用于自动补全命令

userdeMacBook-Pro:~ user$ brew install bash-completion
Updating Homebrew...
==> Auto-updated Homebrew!
Updated  taps (homebrew/core, homebrew/cask and ethereum/ethereum).
==> New Formulae
anycable-go               fx                        kubespy                   react-native-cli
aom                       gambit-scheme             minica                    redis@4.0
astrometry-net            ghr                       opa                       ruby@2.5
atomist-cli               goreman                   pass-otp                  sng
curl-openssl              i386-elf-gdb              php@7.2                   swagger-codegen@
dav1d                     interactive-rebase-tool   pict                      tass64
dhall                     istioctl                  postgresql@             termtosvg
dnscontrol                jmxterm                   qalculate-gtk             up
easyengine                kubeseal                  rargs                     websocat
==> Updated Formulae
ethereum ✔                        golang-migrate                    packer
ethereum/ethereum/ethereum ✔      gopass                            paket
go ✔                              goreleaser                        pandoc
icu4c ✔                           gowsdl                            pandoc-citeproc
mongodb ✔                         gphoto2                           pandoc-crossref
node ✔                            gpsbabel                          parallel
openssl ✔                         gradio                            parallelstl
sqlite ✔                          gradle                            passenger
wget ✔                            grafana                           pazpar2
abcm2ps                           grails                            pcl
....
==> Renamed Formulae
gutenberg -> zola                 hh -> hstr                        mat -> mat2
==> Deleted Formulae
apple-gcc42               ffmbc                     gv                        pldebugger
aptly-completion          gradle@2.14               php@7.0

==> Downloading https://homebrew.bintray.com/bottles/bash-completion-1.3_3.mojave.bottle.tar.gz
######################################################################## 100.0%
==> Pouring bash-completion-.3_3.mojave.bottle.tar.gz
==> Caveats
Add the following line to your ~/.bash_profile:
  [ -f /usr/local/etc/bash_completion ] && . /usr/local/etc/bash_completion

Bash completion has been installed to:
  /usr/local/etc/bash_completion.d
==> Summary