setup_submodules
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#!/bin/bash
# =================
# = Do not chenge.
# =================
GIT_URL_SUBS="http://gitlab.osdev.nl/open_source"
TOP_REPO="-1"
function print_usage_exit() {
echo "Usage $0 -i|--install|-u|--update"
echo " -i or --install Install the submodules mentioned in the submodules.list"
echo " -u or --update Update the submodules mentioned in the submodules.list"
echo " "
exit 1
}
function check_top_or_sub() {
# This function checks if we're the top-repository.
# In that case we need the submodules.. If we're already a submodule,
# we simply exit this script with a message
if [ -d ./.git ]; then
return 1
elif [ -d ../.git ]; then
if [ -f ../.submodules ]; then
echo "Seems like we're already a submodule. Nothing to do here."
return 0
fi
fi
return 0
}
function check_working_dir() {
# Check if we're in the top-level directory of our repository.
if [ -f ./scripts/submodules.list ]; then
# We're good to go
return 1
fi
return 0
}
function read_submodules() {
if [ -e ./scripts/submodules.list ]; then
source ./scripts/submodules.list
fi
}
function add_submodules() {
for SUB_MODULE in ${SUB_MODULES}
do
git submodule add -f ${GIT_URL_SUBS}/${SUB_MODULE} ${SUB_MODULE}
git config submodule.${SUB_MODULE}.url ${GIT_URL_SUBS}/${SUB_MODULE}
done
}
function get_submodules() {
git submodule update --init --recursive
}
function update_submodules() {
git submodule update --recursive
}
# =============================================================================
# == T H E M A I N E N T R Y O F T H I S S C R I P T ==
# =============================================================================
RESULT=check_top_or_sub()
if [ $RESULT -eq 0 ]; then
echo "Seems like we're a submodule already or not part of a repository."
exit 0
fi
RESULT=check_working_dir()
if [ $RESULT -eq 0 ]; then
echo "Go to the top of this repository and type : scripts/setup_submodules [-i|--install]"
exit 0
fi
read_submodules
case "$1" in
-i*|--install*)
echo "Installing submodules for this repository ( ${PWD} )"
add_submodules
get_submodules
;;
-u*|--update*)
echo "Update submodules : ${SUB_MODULES}"
update_submodules
;;
*)
echo "No parameters found..."
print_usage_exit
;;
esac