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dotfiles/.config/zsh/alias/containers.zsh

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#!/bin/zsh
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typeset -Uga ZSHU_CNTR_SHELLS=( /bin/bash /bin/sh /bin/ash )
typeset -ga ZSHU_CNTR_FALLBACK_SHELL=( /busybox/busybox sh )
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alias bud='buildah bud --network=host -f '
function {
local i
for i ( run images ps inspect logs ) ; do
alias "pod-$i"="podman $i "
done
}
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z-pod() { command podman "$@" ; }
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alias podman='z-podman '
z-podman() {
case "${1:-}" in
run ) shift ; z-pod-run "$@" ;;
images ) shift ; z-pod-images "$@" ;;
ps ) shift ; z-pod-ps "$@" ;;
* ) z-pod "$@" ;;
esac
}
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z-pod-run() {
z-pod run -e "TERM=${TERM:-linux}" --rm -it "$@"
}
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z-pod-images() {
local have_flags=0
case "$1" in
-* ) have_flags=1 ;;
esac
if [ ${have_flags} = 1 ] ; then
z-pod images "$@"
else
z-pod images --format 'table {{.ID}} {{.Repository}}:{{.Tag}} {{.Size}} {{.Created}} |{{.CreatedAt}}' "$@"
fi
}
z-pod-ps() {
local have_flags=0
case "$1" in
-* ) have_flags=1 ;;
esac
if [ ${have_flags} = 1 ] ; then
z-pod ps "$@"
else
z-pod ps -a --sort names --format 'table {{.ID}} {{.Names}} {{.Image}} {{.CreatedHuman}} {{.Status}}' "$@"
fi
}
pod-images-grep() {
pod-images \
| {
if [ -z "$1" ] ; then
head
else
sed -En "1{p;D};\\${ZSHU_XSED}$1${ZSHU_XSED}p"
fi
}
}
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## NB: naive. rewrite!
pod-run-sh() {
local -a cntr_opts=( --network=host --entrypoint='[]' --user=0:0 )
local i
local -a shell
for i ( ${ZSHU_CNTR_SHELLS} ) ; do
echo "pod-run-sh: trying $i as shell" >&2
z-pod-run ${cntr_opts[@]} "$@" "$i" -c ':' 2>/dev/null || continue
shell=($i) ; break
done
while [ -z "${shell}" ] ; do
echo "pod-run-sh: trying '${ZSHU_CNTR_FALLBACK_SHELL[*]}' as last-resort shell" >&2
z-pod-run ${cntr_opts[@]} "$@" ${ZSHU_CNTR_FALLBACK_SHELL[@]} -c ':' 2>/dev/null || break
shell=(${ZSHU_CNTR_FALLBACK_SHELL})
break
done
if [ -z "${shell}" ] ; then
echo "unable to run: $*"
return 1
fi
z-pod-run ${cntr_opts[@]} "$@" ${shell[@]}
}
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## NB: naive. rewrite!
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sko-inspect() {
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local i
i="${1:?}" ; shift
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command skopeo inspect "$@" "docker://$i"
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}
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## NB: naive. rewrite!
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sko-list-tags() {
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local i
i="${1:?}" ; shift
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command skopeo list-tags "$@" "docker://$i"
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}
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## NB: naive. rewrite!
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pod-dive() {
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local i
i="${1:?}" ; shift
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command dive "$@" "podman://$i"
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}
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jq-visual() { jq -C | "${PAGER:-cat}" ; }
jq-config() { jq '.[].Config' ; }
jq-tags() { jq -r '.Tags[]' ; }
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alias dkr='docker '
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alias dkr-run='dkr run -e "TERM=${TERM:-linux}" --rm -it '
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alias dkr-ps='dkr ps '
alias dkr-images='dkr images --format "table {{.ID}}\\t{{.Repository}}:{{.Tag}}\\t{{.Size}}\\t{{.CreatedAt}}" '
alias dkr-inspect='dkr inspect '
alias dkr-logs='dkr logs '
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z-dkr() { command docker "$@" ; }
z-dkr-run() {
z-dkr run -e "TERM=${TERM:-linux}" --rm -it "$@"
}
## NB: naive. rewrite!
dkr-run-sh() {
local -a cntr_opts=( --network=host --entrypoint='' --user=0:0 )
local i
local -a shell
for i ( ${ZSHU_CNTR_SHELLS} ) ; do
echo "dkr-run-sh: trying $i as shell" >&2
z-dkr-run ${cntr_opts[@]} "$@" "$i" -c ':' 2>/dev/null || continue
shell=($i) ; break
done
while [ -z "${shell}" ] ; do
echo "dkr-run-sh: trying '${ZSHU_CNTR_FALLBACK_SHELL[*]}' as last-resort shell" >&2
z-dkr-run ${cntr_opts[@]} "$@" ${ZSHU_CNTR_FALLBACK_SHELL[@]} -c ':' 2>/dev/null || break
shell=(${ZSHU_CNTR_FALLBACK_SHELL})
break
done
if [ -z "${shell}" ] ; then
echo "unable to run: $*"
return 1
fi
z-dkr-run ${cntr_opts[@]} "$@" ${shell[@]}
}
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## NB: naive. rewrite!
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dkr-dive() {
local i
i="${1:?}" ; shift
command dive "$@" "docker://$i"
}
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typeset -g ZSHU_GRP_DOCKER=docker
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z-adjust-docker() {
[ ${UID} -eq 0 ] && return 0
getent group "${ZSHU_GRP_DOCKER}" >/dev/null || return 1
(( ${+commands[docker]} )) || return 127
local _users=$(getent group "${ZSHU_GRP_DOCKER}" | cut -d: -f4)
local -a users=("${(@s[,])_users}")
local i found
for i ( ${users}) ; do
if [ "$i" = "${USERNAME}" ] ; then
found=1
break
fi
done
[ -n "${found}" ] && return 0
(( ${+commands[sudo]} )) || return 127
alias docker='sudo docker '
z-dkr() { command sudo docker "$@" ; }
return 0
}