YQ Tool

# ubuntu/debian cat << EXE|sudo bash PLATFORM=\$(uname -s)_\$(dpkg --print-architecture) YQ_BINARY=\$(echo "yq_\${PLATFORM}"|tr '[:upper:]' '[:lower:]') wget https://github.com/mikefarah/yq/releases/latest/download/\${YQ_BINARY} -O /usr/bin/yq chmod +x /usr/bin/yq EXE

windows: 1. Press ⊞ + R 2. Type in PowerShell run as administrator user 3. Press Ctrl + Shift + Enter 4. Choose Yes and Press Enter 5. choco install yq

macos: brew doctor brew update brew install yq

Knowledge

# harbor append ports & replace
cat docker-compose.yml|yq -r '.services.proxy.ports'
yq eval '.services.proxy.ports += ["127.0.0.1:1980:8080"]' -i docker-compose.yml
yq eval '.services.proxy.ports  = ["127.0.0.1:1980:8080"]' -i docker-compose.yml

# docker read decoded password
yq -r '.auths."hub.chorke.org".auth' ~/.docker/config.json|base64 --decode && echo
yq -r '.auths."reg.chorke.org".auth' ~/.docker/config.json|base64 --decode && echo

# harbor append extra_hosts only
yq eval '.services.core.extra_hosts     += ["host.docker.internal:host-gateway"]' -i docker-compose.yml
yq eval '.services.registry.extra_hosts += ["host.docker.internal:host-gateway"]' -i docker-compose.yml

References

YQ » Releases YQ » Docs YQ
HTTPie JQ Tool TMux Wrk