Should extract duplicate code in scripts

[duchainer]

See sara_install/script/

This code is the exact same in more than 4 files:

if [[ $SHELL_EXTENSION == "bash" ]]
then
    WSDIR=$(readlink -f $(dirname $(dirname "${BASH_SOURCE[0]}")))
elif [[ $SHELL_EXTENSION == "zsh" ]]
then
    WSDIR="$(dirname $(readlink -f ${0%/*}))";
else
    echo "This shell is not supported. Please use bash or zsh."
    exit -1 # Not permitted
fi

Later modification will become difficult to do correctly if it stays

Maybe source a separate file containing the identical code or use an external function.

[duchainer]

Also check this duplicated code :

if [[ $SARA_FORCE_SSH == "true" ]]
then
	echo "SARA_FORCE_SSH is true. Forcing ssh mode."
	bash -c "source script/_switch_https_ssh.sh``` -s or -h ```"
fi