This boilerplate / starter should help you to replace a bash script as fast as possible - run ./create-my-project.sh and start right away with your business logic.
It should be transparent, you should be able to understand what is happening and go as deep into the matter as you like. It should be easy to understand, all implementations in cmd/ are small and specific so you can junk them together and chain them.
It should help you
- get the job done. Period. (not teach you go concepts all over the place)
- be documented .. right.
- handling script parameters and options using the cobra lib
- running cli commands on the shell with proper stdin/stdout/err handling easily: go-exec
- running cli commands over ssh utilizing your ssh-agent/privkey/password easily: go-sshclient
- transferring files from and to remote server using scp easily: go-sshclient
- Include IntelliJ run configuration to run/debug the tasks right away
Why not learning all the deeper concepts? Well you could .. but that stops most people from using golang over bash in the smaller, daily projects. So you will learn the deeper parts every time you write something, part by part - but that happens as a side-track, while you actually get your job done
You can generate a new project for yourself using this boilerplate
This will generate a new shell-project with the name 'mycliname' in /tmp/mycliname - you can open the folder using your IDE and start developing right away
./create-my-project.sh --project=mycliname --username=ghusername --strip-ssh # or with private SCM ./create-my-project.sh --project=mycliname --username=ghusername --host=ourprivate-scm.tld --strip-sshYou most probably want to mv the project from /tmp into a folder for your scm prjects.
--project- The name of your CLI program that you are planning (myclinamein the examples).--username- Your namespace, usually your GitHub username (ghusernamein the examples).--strip-ssh(optional) - Will remove thesshandscpexamples from the starter, including all of it's dependencies for a slim and stripped down project.--host(optional) - Your private VCS domain (without scheme).
That's it, read the shell output and you are ready and set to start creating.
I did ship dist/mycli* in the repo for convenience reasons for now, so you do neither need to build yourself nor us curl Generally depending on your use, use mycli-macos or mycli-linux
dist/mycli-macos myexec --cmd="echo hi"If you want to the the ssh command, just use the local docker-compose.yml to start a local ssh node
docker-compose up -d dist/mycli-macos myssh --host=localhost --port=2301 --key=test/sshkeys/id_rsa If you want to the the ssh command, just use the local docker-compose.yml to start a local ssh node
docker-compose up -d dist/mycli-macos myscp --host=localhost --port=2301 --key=test/sshkeys/id_rsa --file=test/dummytestfile make build