21 lines
528 B
Bash
21 lines
528 B
Bash
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function extract_ports_from_compose {
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if [ "$#" -ne 1 ] ; then
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echo "function extract_ports_from_dockerfile needs 1 parameter : docker-compose file" >&2
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exit 1
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fi
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ports=false
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while read line ; do
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if [ "$line" = 'ports:' ] ; then
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ports=true
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elif "$ports" ; then
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if [[ "$line" != -* ]] ; then
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ports=false
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else
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echo $line | tr -d ' ' | tail -c +2
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fi
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fi
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done < docker-compose.yml
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}
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extract_ports_from_compose docker-compose.yml | ../_deployer/template.sh .env
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