82 lines
2.3 KiB
Bash
82 lines
2.3 KiB
Bash
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cite about-plugin
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about-plugin 'Helpers to more easily work with Docker'
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function docker-remove-most-recent-container() {
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about 'attempt to remove the most recent container from docker ps -a'
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group 'docker'
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docker ps -ql | xargs docker rm
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}
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function docker-remove-most-recent-image() {
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about 'attempt to remove the most recent image from docker images'
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group 'docker'
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docker images -q | head -1 | xargs docker rmi
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}
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function docker-remove-stale-assets() {
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about 'attempt to remove exited containers and dangling images'
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group 'docker'
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docker ps --filter status=exited -q | xargs docker rm --volumes
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docker images --filter dangling=true -q | xargs docker rmi
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}
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function docker-enter() {
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about 'enter the specified docker container using bash'
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group 'docker'
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param '1: Name of the container to enter'
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example 'docker-enter oracle-xe'
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docker exec -it "$@" /bin/bash;
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}
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function docker-remove-images() {
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about 'attempt to remove images with supplied tags or all if no tags are supplied'
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group 'docker'
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if [ -z "$1" ]; then
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docker rmi $(docker images -q)
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else
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DOCKER_IMAGES=""
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for IMAGE_ID in $@; do DOCKER_IMAGES="$DOCKER_IMAGES\|$IMAGE_ID"; done
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# Find the image IDs for the supplied tags
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ID_ARRAY=($(docker images | grep "${DOCKER_IMAGES:2}" | awk {'print $3'}))
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# Strip out duplicate IDs before attempting to remove the image(s)
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docker rmi $(echo ${ID_ARRAY[@]} | tr ' ' '\n' | sort -u | tr '\n' ' ')
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fi
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}
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function docker-image-dependencies() {
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about 'attempt to create a Graphiz image of the supplied image ID dependencies'
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group 'docker'
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if hash dot 2>/dev/null; then
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OUT=$(mktemp -t docker-viz-XXXX.png)
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docker images -viz | dot -Tpng > $OUT
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case $OSTYPE in
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linux*)
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xdg-open $OUT
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;;
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darwin*)
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open $OUT
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;;
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esac
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else
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>&2 echo "Can't show dependencies; Graphiz is not installed"
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fi
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}
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function docker-runtime-environment() {
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about 'attempt to list the environmental variables of the supplied image ID'
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group 'docker'
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docker run "$@" env
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}
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function docker-archive-content() {
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about 'show the content of the provided Docker image archive'
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group 'docker'
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param '1: image archive name'
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example 'docker-archive-content images.tar.gz'
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if [ -n "$1" ]; then
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tar -xzOf $1 manifest.json | jq '[.[] | .RepoTags] | add'
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fi
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}
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