#!/bin/bash
curl https://docs.projectcalico.org/manifests/calico.yaml -O
kubernetes-split-yaml calico.yaml > generated.log
mv generated/*.yaml ./
rmdir generated
echo -e '---\ncalico_files:' > ../vars/calico-files.yaml
cat generated.log | while read LIGNE; do if [ $(echo "${LIGNE}" | grep -c ^File) -eq 1 ]; then echo -n "${LIGNE} "; else echo "${LIGNE}"; fi; done | grep ^File | sort -V | sed 's|.*\(generated/\)\(.*\.yaml\)|  - "version/\2"|' >> ../vars/calico-files.yaml
rm -f generated.log calico.yaml

# Configure the pod IP range
line_nb=$(grep -n CALICO_IPV4POOL_CIDR calico-node-DaemonSet.yaml | cut -d: -f1)
sed "$line_nb,$[$line_nb+1] s/# //" -i calico-node-DaemonSet.yaml

# Switch to VxLan
sed "/calico_backend:/ s/bird/vxlan/" -i calico-config-ConfigMap.yaml
sed -e "s/IPIP$/VXLAN/" -e "/-bird-/ s/\(- -bird-.*\)/# \1/" -i calico-node-DaemonSet.yaml