Guide to Using Git

Creating a local clone of the repository

• The first thing you need to do is to create a clone of the master repository on your local machine. The "git clone" command pulls all of the code, branches, etc. for the entire history of the project into the current, local directory.
• In general, you might want to have several separate branches of the repository built simultaneously on your machine. For example, you may want to have a program running off of "VersionA" and meanwhile develop code separately on "VersionB." To do this, you need multiple clones of the repository.
• To create a clone of the master repository into the directory <mydir>:
  • sim-recon:
  • cd $GLUEX_TOP/sim-recon/
  • git clone https://github.com/jeffersonlab/sim-recon/ <mydir>
  • hdds:
  • cd $GLUEX_TOP/hdds/
  • git clone https://github.com/jeffersonlab/hdds/ <mydir>
• Guide: https://git-scm.com/book/en/v2/Git-Basics-Getting-a-Git-Repository
• Reference: http://git-scm.com/docs/git-clone

Create a local branch

1. • cd sim-recon
   • git branch my_work
2. Check-out the new branch
   • git checkout my_work