manipulate-images

#! /usr/bin/env bash

# build, remove and (re|tag) images.
# author: João Paulo Júnior
# email: ojpojao@gmail.com
# github: github.com/ojpojao

USERNAME="ojpojao"
GITHASH=$(git log --format="%h" -n1)
ENGINE=""

function has_container_engine() {
    for engine in docker podman
    do
        if [[ ! $(command -v ${engine}) ]]; then
            echo "${engine} não está instalado"
        else
            echo "${engine} instalado"
            ENGINE=${engine}
        fi
    done
    if [[ -z ${ENGINE} ]]; then
        echo "Não há nenhuma container engine no seu sistema!"
        exit 1
    fi
}

function build(){
    for module in cwmp fs nbi ui
    do
        #${ENGINE} build -f ./Containerfiles/genieacs-${module}/Containerfile -t ${USERNAME}/genieacs-${module}:${GITHASH} .
        ${ENGINE} build -f ./Containerfiles/genieacs-${module}/Containerfile -t ${USERNAME}/genieacs-${module}:latest .
    done
}

function remove(){
    for module in cwmp fs nbi ui
    do
        #${ENGINE} image rm -f ${USERNAME}/genieacs-${module}:${GITHASH}
        ${ENGINE} image rm -f ${USERNAME}/genieacs-${module}:latest
    done
}

#function release(){
#    for module in cwmp fs nbi ui
#    do
#        ${ENGINE} tag ${USERNAME}/genieacs-${module}:${GITHASH} ${USERNAME}/genieacs-${module}:latest
#    done
#}

function help(){
    echo "
    options:
        build -> to create container image
        remove -> to delete all container images
        help -> this message
    "
    #echo"
    #options:
    #    build -> to create container image
    #    remove -> to delete all container images
    #    release -> tag container image to latest release
    #    help -> this message
    #"
}

function execute(){
    #if [ $1 = "build" ] || [ $1 = "remove" ] || [ $1 = "release" ]; then
    if [ $1 = "build" ] || [ $1 = "remove" ]; then
        has_container_engine
    fi
    $1
}

execute $1