pre-commit

#!/bin/sh

#----------------------------- INITIALIZE

#Go to root of the git folder

git_root=$(git rev-parse --show-toplevel)
cd $git_root || exit
echo "**** we moved to the root of the project : $(pwd)"

#Activate virtual env
#source myvenv/bin/activate || source ffhb_venv/bin/activate || exit
#echo "**** Virtual env activated"

#----------------------------- UPDATE REQUIREMENTS
pwd
echo "**** Git commit Hook : Update requirements"
myvenv/bin/pip freeze > requirements.txt || ffhb_venv/bin/pip freeze > requirements.txt || exit
if git diff --name-only | grep --quiet "requirements.txt" 
then
    git add requirements.txt || exit
    echo "updated requirements.txt"
else
    echo "no programms added to requirements.txt"
fi


#Doc for UML picture generation : https://django-extensions.readthedocs.io/en/latest/graph_models.html
#----------------------------- UML CHART
pwd
echo "**** Git commit Hook : Check if the model has been updated"
#If model has been updated, we update the UML diagramm of the project
if git diff --cached --name-only | grep --quiet "ffhb_cal/ffhb_cal_app/models.py" 
then
    cd ffhb_cal || exit
    #generate graph
    ../myvenv/bin/python manage.py graph_models -a > ../infos_project/ffhb_cal_UML.dot || ../ffhb_venv/bin/python manage.py graph_models -a > ../infos_project/ffhb_cal_UML.dot || exit
    #convert to png
    dot ../infos_project/ffhb_cal_UML.dot -Tpng -o ../infos_project/ffhb_cal_UML.png || exit
    #ajout des fichiers au commit
    
    #git add ../infos_project/ || exit 
    cd ../
    git add infos_project/ffhb_cal_UML.dot || exit
    git add infos_project/ffhb_cal_UML.png || exit
    
else
    echo "the model has not been updated - we don't generate new diagramms"
fi
echo "**** End Git commit Hook : updated uml diagram"

#----------------------------- FORMAT PYTHON FILE

echo "**** Git commit Hook : Finding python files to format to pep8 convention"
for file in $(git diff --cached --name-only | grep ".py$")
do
    if [[ -z "$file" ]]
    then
        echo "no python files commited"
    else
        echo "the file $file is a .py file, and will be autopep8"
        myvenv/bin/autopep8 --in-place --aggressive --aggressive $file || ffhb_venv/bin/autopep8 --in-place --aggressive --aggressive $file || exit
        git add $file
    fi
done
echo "**** End Git commit Hook : Finding python files to format to pep8 convention"