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
apt info moreutils apt search moreutils sudo apt-get install -y moreutils

YQ » JSON » YAML

YQ » Convert » JSON » YAML
yq -P <<'JSN' { "Version": "2012-10-17", "Statement": [{ "Action": [ "admin:SetTier", "admin:ListTier" ], "Effect": "Allow", "Sid": "EnableRemoteTierManagement" },{ "Action": [ "s3:PutLifecycleConfiguration", "s3:GetLifecycleConfiguration" ], "Resource": [ "arn:aws:s3:::*" ], "Effect": "Allow", "Sid": "EnableLifecycleManagementRules" }]} JSN	yq -o=json <<'YML' --- Version: "2012-10-17" Statement: - Action: - admin:SetTier - admin:ListTier Effect: Allow Sid: EnableRemoteTierManagement - Action: - s3:PutLifecycleConfiguration - s3:GetLifecycleConfiguration Resource: - arn:aws:s3:::* Effect: Allow Sid: EnableLifecycleManagementRules YML

Playground

YQ » Playground

# append or replace ports 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 # read decoded docker 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 # append extra_hosts for host.docker.internal 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 cat ~/.docker/config.json|yq -P 'del(.auths["harbor.shahed.biz"])' cat ~/.docker/config.json|jq -r 'del(.auths["harbor.shahed.biz"])' cat ~/.docker/config.json|jq -r 'del(.auths["harbor.shahed.biz"])'|sponge ~/.docker/config.json cat ../gateway/src/main/docker/realm-config/jhipster-realm.json | yq -P '.clients[]|select(.clientId == "web_app")' cat ../gateway/src/main/docker/realm-config/jhipster-realm.json | yq -P '.users[] |select(.username == "admin").credentials' echo;\ cat ../gateway/src/main/docker/realm-config/jhipster-realm.json \ | jq -r '.clients|sort_by(.clientId)|.[] | [.id, .clientId, .rootUrl, .adminUrl, .enabled, .secret]|@tsv' \ | awk -F'\t' '{printf "%-36s %-24s %-24s %-24s %-5s %-36s\n", $1, $2, $3, $4, $5, $6}' echo;\ cat ../gateway/src/main/docker/realm-config/jhipster-realm.json \ | jq -r '.users|sort_by(.username)|.[] | [.id, .username, .firstName, .lastName, .enabled, (.credentials[0].secretData|fromjson|.value)]|@tsv' \ | awk -F'\t' '{printf "%-36s %-8s %-8s %-16s %-5s %-90s\n", $1, $2, $3, $4, $5, $6}' echo;\ REPOS_NAME=docker;\ IMAGE_NAME=sdm/stg/onboarding;\ curl -fsSL -u \ "$(cat ~/.nexus-cli|jq -r .username):$(cat ~/.nexus-cli|jq -r .password)" \ "$(cat ~/.nexus-cli|jq -r .url)/service/rest/v1/search?repository=${REPOS_NAME}&name=${IMAGE_NAME}" \ | jq -r '.items|sort_by(.assets[0].lastModified)|.[] | [.id, .name, .version, .assets[0].lastModified, .assets[0].lastDownloaded, .assets[0].uploader, .assets[0].uploaderIp, .assets[0].fileSize]|@tsv' \ | awk -F'\t' '{printf "%-22s %-30s %-12s %-12s %-12s %-20s %-20s %-10s\n", $1, $2, $3, $4, $5, $6, $7, $8}'

References

YQ » Releases YQ » Docs YQ
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