git basic commands

Git HOWTOS

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👉 Basic Concepts and CI/CD Pipeline with Docker

• Github Actions and Continuous Integration icetray-public and skymap-scanner
• Continuous Integration With Python: An Introduction Real Python

👉 Useful Git Links

• GitGuide: GitHub in IceCube here
• IceCube GitHub Development here

• IceCube Developer Policy here

• Complete list of all git commands here
• Become a git guru from atlassian.com here
• A Visual Git Reference here
• Git & GitHub Tutorials here
• A framework for managing and maintaining multi-language pre-commit hooks here

👉 Moving a sub-directory to a new repo with histroy

• check out the tutorial here

  mkdir code
  cd code/
  git clone https://github.com/jptwagira/p-reconstruction.git
  cd p-reconstruction/
  git remote rm origin
  git filter-branch --subdirectory-filter time-residuals -- --all
  mkdir ../p-time-residuals
  mv * ../p-time-residuals/
  mv .git/ ../p-time-residuals/
  cd ../p-time-residuals/
  git remote add origin https://github.com/jptwagira/p-time-residuals.git
  git pull origin main --allow-unrelated-histories
  git push origin main
  

👉 How to build icetray branch on cluster on cluster by git clone!

mkdir icetray
cd icetray
mkdir -p src debug
git clone <url> src
git clone -b "branch name" --single-branch <url> src
condor_submit -interactive -a request_cpus=N
eval $(/cvmfs/icecube.opensciencegrid.org/py2-v3.1.1/setup.sh)
cmake ../src -DCMAKE_BUILD_TYPE=Debug
make -jN

👉 How to Compile a Particular commit

git checkout "branch name"
git log --oneline
git checkout 7a8f31f
condor_submit -interactive -a request_cpus=4
eval $(/cvmfs/icecube.opensciencegrid.org/py3-v4.1.1/setup.sh)
cd ~/icetray/
git log --oneline
mkdir debug / cd debug
cmake ../src
make -j4