GITs

# common GIT tips
git show HEAD~0:index.html
git log --graph --oneline --date-order --decorate --color --all
git diff --name-status master..somebranch
git diff somebranch master -- myfile
git commit --amend -m "New commit message"
git archive --format zip --output /full/path/to/zipfile.zip master
git archive --format tar --output ~/.tar master
git remote set-url origin git://new.url.here
git shortlog -s -n
git checkout otherbranch myfile.txt
git ls-tree -r master --name-only

# NB non empty repo init
git init
git remote add origin PATH/TO/REPO
git fetch
git checkout -t origin/master

# Pull request from fork to upstream
git remote add upstream https://github.com/whatever/whatever.git
git fetch upstream

# SUBMODULES
git add .gitmodules
git submodule add https://github.com/mpds-io/mpds-ml-labs.git gen/ml
git submodule update --remote gen/ml
git submodule foreach --recursive 'git pull origin gh-pages'
git submodule update --init --recursive

# offline usage
git bundle create repo.bundle --all

# squash commits
git rebase -i --root master
git rebase -i HEAD~X