diff --git a/dockcheck.sh b/dockcheck.sh index dcd0446..6d7dc27 100644 --- a/dockcheck.sh +++ b/dockcheck.sh @@ -7,25 +7,17 @@ Help() { echo echo "Options:" echo "-h Print this Help." - echo "-a Automatic updates, without interaction." + echo "-a|y Automatic updates, without interaction." echo "-n No updates, only checking availability." } -while getopts "anh" options; do +while getopts "aynh" options; do case "${options}" in - a) - UpdYes="yes" - ;; - n) - UpdYes="no" - ;; - h|*) # help or unknown option: - Help - exit 0;; + a|y) UpdYes="yes" ;; + n) UpdYes="no" ;; + h|*) Help ; exit 0 ;; esac done - -### Set $1 back to $1 (ignoring the places held by getops) shift "$((OPTIND-1))" ### Set $1 to a variable for later @@ -37,77 +29,114 @@ if [[ $(builtin type -P "regctl") ]]; then elif [[ -f "./regctl" ]]; then regbin="./regctl" else - printf "Required dependency 'regctl' missing, do you want it downloaded? y/[n]\n" + printf "Required dependency 'regctl' missing, do you want it downloaded? y/[n] " read GetDep if [ "$GetDep" != "${GetDep#[Yy]}" ]; then ### Check arch: case "$(uname --machine)" in - x86_64|amd64) - architecture="amd64";; - arm64|aarch64) - architecture="arm64";; + x86_64|amd64) architecture="amd64" ;; + arm64|aarch64) architecture="arm64";; *) echo "Architecture not supported, exiting." ; exit ;; esac curl -L https://github.com/regclient/regclient/releases/latest/download/regctl-linux-$architecture >./regctl chmod 755 ./regctl regbin="./regctl" else - printf "Dependency missing, quitting.\n" + printf "%s\n" "Dependency missing, quitting." exit fi fi +### Check docker compose binary: +if docker compose &> /dev/null ; then + DockerBin="docker compose" +elif docker-compose &> /dev/null; then + DockerBin="docker-compose" +else + printf "%s\n" "No docker compose binary available, quitting." + exit +fi + +### Numbered List -function: +options() { +num=0 +for i in "${NumberedUpdates[@]}"; do + echo "$num) $i" + ((num++)) +done +} + +### Choose from list -function: +choosecontainers() { + while [[ "$ChoiceClean" =~ [A-Za-z] || -z "$ChoiceClean" ]]; do + printf "What containers do you like to update? \n" + # options + read -p 'Enter number(s) separated by , : ' Choice + if [ "$Choice" == "0" ] ; then + SelectedUpdates=( ${NumberedUpdates[@]:1} ) + ChoiceClean=$(echo $Choice|sed 's/[,.:;]/ /g') + else + ChoiceClean=$(echo $Choice|sed 's/[,.:;]/ /g') + for s in $ChoiceClean; do + SelectedUpdates+=( ${NumberedUpdates[$s]} ) + done + fi + done + printf "\nYou've SelectedUpdates:\n" + printf "%s\n" "${SelectedUpdates[@]}" +} ### Check the image-hash of every running container VS the registry -for i in $(docker ps --filter "name=$SearchName" --format '{{.Names}}') -do -printf ". " +for i in $(docker ps --filter "name=$SearchName" --format '{{.Names}}') ; do + printf ". " RepoUrl=$(docker inspect "$i" --format='{{.Config.Image}}') LocalHash=$(docker image inspect "$RepoUrl" --format '{{.RepoDigests}}') RegHash=$($regbin image digest --list "$RepoUrl" 2>/dev/null) # Check if regtcl produces errors - add to GotErrors if so. if [ $? -eq 0 ] ; then - if [[ "$LocalHash" = *"$RegHash"* ]] ; then - NoUpdates+=("$i") - else - GotUpdates+=("$i") - fi + if [[ "$LocalHash" = *"$RegHash"* ]] ; then NoUpdates+=("$i"); else GotUpdates+=("$i"); fi else GotErrors+=("$i") fi done +### Create new Array to use for the numbered list: +NumberedUpdates=(ALL "${GotUpdates[@]}") + ### List what containers got updates or not if [ -n "$NoUpdates" ] ; then printf "\n\033[32;1mContainers on latest version:\033[0m\n" printf "%s\n" "${NoUpdates[@]}" fi -if [ -n "$GotUpdates" ] ; then - printf "\n\033[31;1mContainers with updates available:\033[0m\n" - printf "%s\n" "${GotUpdates[@]}" -fi if [ -n "$GotErrors" ] ; then printf "\n\033[33;1mContainers with errors, wont get updated:\033[0m\n" printf "%s\n" "${GotErrors[@]}" fi +if [ -n "$GotUpdates" ] ; then + printf "\n\033[31;1mContainers with updates available:\033[0m\n" + [ -z "$UpdYes" ] && options || printf "%s\n" "${GotUpdates[@]}" +fi ### Optionally get updates if there's any if [ -n "$GotUpdates" ] ; then if [ -z "$UpdYes" ] ; then - printf "\n\033[36;1mDo you want to update? y/[n]\033[0m\n" + printf "\n\033[36;1mDo you want to update? y/[n]\033[0m " read UpdYes + [ "$UpdYes" != "${UpdYes#[Yy]}" ] && choosecontainers + else + SelectedUpdates=( "${GotUpdates[@]}" ) + fi + if [ "$UpdYes" != "${UpdYes#[Yy]}" ] ; then + for i in "${SelectedUpdates[@]}" + do + ContPath=$(docker inspect "$i" --format '{{ index .Config.Labels "com.docker.compose.project.working_dir"}}') + $DockerBin -f "$ContPath/docker-compose.yml" pull + $DockerBin -f "$ContPath/docker-compose.yml" up -d + done + else + printf "\nNo updates installed, exiting.\n" fi - if [ "$UpdYes" != "${UpdYes#[Yy]}" ] ; then - for i in "${GotUpdates[@]}" - do - # Check what compose-type is installed: - if docker compose &> /dev/null ; then DockerBin="docker compose" ; else DockerBin="docker-compose" ; fi - ContPath=$(docker inspect "$i" --format '{{ index .Config.Labels "com.docker.compose.project.working_dir"}}') - $DockerBin -f "$ContPath/docker-compose.yml" pull - $DockerBin -f "$ContPath/docker-compose.yml" up -d - done - else - printf "\nNo updates installed, exiting.\n" - fi else printf "\nNo updates available, exiting.\n" fi + +exit 0