dotfiles/.bash_it/plugins/available/docker.plugin.bash
2022-02-27 20:00:49 +01:00

82 lines
2.3 KiB
Bash

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