Refer /.github/workflows/ for code

1. Format
2. Events
3. Jobs
4. Steps vs Actions
5. Steps-
   1. Change Shell
   2. Run - python , shell
   3. Run Git string operations
   4. if Condition
   5. Use Variables
   6. Use sh file
   7. Error handling
6. Actions (Functions)
   1. Call Jobs in same File
   2. Call External Actions with paramters
   3. Use Result of Action into Another
7. Use Git Secrets
8. Rest API
9. Docker
   1. Create env and run scala file
10. Create Complete Workflow (refer pythonCI.yml)

    name: Test
    on: [workflow_dispatch]
    jobs:
        job1:
           runs-on: [ubuntu-latest]
           steps:
              - name: A
                shell: bash
                run: |
                 echo "Test"
        job2:
         - uses: yml_link@branch
         - with
            arg1: "a"

Git Repo > Actions > Ck on Simple Worflow (this automatically creates folder structure)

• Manually Create root/.github/workflows/
• Add yaml here

• Workflow > Jobs (VM) > Steps > command , Actions(functions)

• All Jobs in a file run parallely by default
• To create sequence - Dependency "needs: [job_name] "
• Workflows run inside git-hosted / self-hosted Vm
• By Default the current repository is not checked out.
• Events Eg: on: [workflow_dispatch] #manual , [push]
• "_" instead of "-"
• By default all yaml files gets executed in worklow folder
• Vm has Python and Docker Pre-Installed
• Has Docker Installed

• ref link

• workflow

• [push,pull_request,workflow_dispatch] #workflow_dispatch = manual trigger

• push: branches, tags , path , branches_ignore, tags_ignore , paths_ignore

• some activites have many activities types

    name:
    on:
      push:
       branches: [master,'branch*']
      pull_request:
        types: [closed ,assigned]
  

• repository_dispatch (using REST API)

    name:
    on:
      repository_dispatch:
        types: [startme]
  
    # in Postman / curl      
    curl --location --request POST 'https://api.github.com/repos/j-thepac/gitactions/dispatches' \
    --header 'Accept: application/vnd.github+json' \
    --header 'Content: application/json' \
    --header 'Authorization: Bearer generate_personal_token' \
    --header 'Content-Type: application/json' \
    --data-raw '{
        "event_type": "startme"
    }'
  

• Can reference :

  • In Same File
  • Same Repo
  • Different Repo

• Different Repo

  • copy title of the git repo or from url ie., account/repo_name
  • "uses: account/repo_name@branch"
  • "uses: account/repo_name@v1"
  • "uses: account/repo_name@commit"

• With : Provide input

   with:
    varName: value
  

• add "shell: python"

echo $GITHUB_SHA
echo $GITHUB_REPOSITORY
echo $GITHUB_WORKSPACE
#github is an object existing environment
echo "${{github.token}}"

    env:
      key: Value
      
   echo ${{env.key}}  #access

    echo "${{secrets.KEY}}"

• Set Up Env
• Checkout Code
• install Dependencies
• Verify Formatting
• (Build Project if Necessary)
• Run Automatd Tests
• Upload Code Coverage as Artifact
• Cache Dependencies
• On Failure , Send message , Mail

• create file CODEOWNERS

    * @usernsme
    *.py @usrname