Installer installiert Pakete
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20
desec-dns.sh
Executable file
20
desec-dns.sh
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#!/usr/bin/env bash
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# Screen prepare
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screen_size=$(stty size 2>/dev/null || echo 24 80)
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rows=$(echo "$screen_size" | awk '{print $1}')
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columns=$(echo "$screen_size" | awk '{print $2}')
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# Divide by two so the dialogs take up half of the screen, which looks nice.
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r=$(( rows / 2 ))
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c=$(( columns / 2 ))
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# Unless the screen is tiny
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r=$(( r < 20 ? 20 : r ))
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c=$(( c < 70 ? 70 : c ))
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if [ -f ./functions.sh ]; then
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. ./functions.sh
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else
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echo "functions.sh does not exists"
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exit 1
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fi
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87
functions.sh
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87
functions.sh
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setColors() {
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COL_NC='\e[0m' # No Color
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COL_LIGHT_GREEN='\e[1;32m'
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COL_LIGHT_RED='\e[1;31m'
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TICK="[${COL_LIGHT_GREEN}✓${COL_NC}]"
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CROSS="[${COL_LIGHT_RED}✗${COL_NC}]"
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INFO="[i]"
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# shellcheck disable=SC2034
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DONE="${COL_LIGHT_GREEN} done!${COL_NC}"
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OVER="\\r\\033[K"
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}
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prepare_screen() {
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screen_size=$(stty size 2>/dev/null || echo 24 80)
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rows=$(echo "$screen_size" | awk '{print $1}')
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columns=$(echo "$screen_size" | awk '{print $2}')
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# Divide by two so the dialogs take up half of the screen, which looks nice.
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r=$(( rows / 2 ))
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c=$(( columns / 2 ))
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# Unless the screen is tiny
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r=$(( r < 20 ? 20 : r ))
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c=$(( c < 70 ? 70 : c ))
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}
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show_ascii_berry() {
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echo -e "
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${COL_LIGHT_GREEN}.;;,.
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.ccccc:,.
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:cccclll:. ..,,
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:ccccclll. ;ooodc
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'ccll:;ll .oooodc
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.;cll.;;looo:.
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${COL_LIGHT_RED}.. ','.
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.',,,,,,'.
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.',,,,,,,,,,.
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.',,,,,,,,,,,,....
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....''',,,,,,,'.......
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......... .... .........
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.......... ..........
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.......... ..........
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......... .... .........
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........,,,,,,,'......
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....',,,,,,,,,,,,.
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.',,,,,,,,,'.
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.',,,,,,'.
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..'''.${COL_NC}
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"
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}
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is_command() {
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# Checks to see if the given command (passed as a string argument) exists on the system.
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# The function returns 0 (success) if the command exists, and 1 if it doesn't.
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local check_command="$1"
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command -v "${check_command}" >/dev/null 2>&1
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}
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package_manager_detect() {
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if is_command apt-get ; then
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PKG_MANAGER="apt-get"
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UPDATE_PKF_CACHE="${PKG_MANAGER} update"
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PKG_INSTALL=("${PKG_MANAGER}" -qq --no-install-recommends install)
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elif is_command rpm ; then
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if is_command dnf ; then
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PKG_MANAGER="dnf"
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else
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PKG_MANAGER="yum"
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fi
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PKG_INSTALL=("${PKG_MANAGER}" install -y)
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fi
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}
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install_dependencies() {
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declare -a installArray
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for i in "$@"; do
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printf " %b Checking for %s...\\n" "${INFO}" "${i}"
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if is_command ${i} ; then
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printf " %b Checking for %s\\n" "${TICK}" "${i}"
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else
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printf " %b Checking for %s (will be installed)\\n" "${CROSS}" "${i}"
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installArray+="${i}"
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fi
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done
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if [[ "${#installArray[@]}" -gt 0 ]]; then
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printf " %b Processing %s install(s) for: %s, please wait...\\n" "${INFO}" "${PKG_MANAGER}" "${installArray[*]}"
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printf '%*s\n' "$columns" '' | tr " " -;
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"${SUDO}" "${PKG_INSTALL[@]}" "${installArray[@]}"
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printf '%*s\n' "$columns" '' | tr " " -;
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fi
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}
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34
install.sh
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34
install.sh
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#!/usr/bin/env bash
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if [ -f ./functions.sh ]; then
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. ./functions.sh
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else
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echo "functions.sh does not exists"
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exit 1
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fi
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###### Prepare Environement ######
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setColors
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prepare_screen
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package_manager_detect
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show_ascii_berry
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######## FIRST CHECK ########
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# Must be root to install
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echo ":::"
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if [[ $EUID -eq 0 ]];then
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echo "::: You are root."
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else
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echo "::: sudo will be used for the install."
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# Check if it is actually installed
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# If it isn't, exit because the install cannot complete
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if [[ $(command -v sudo) ]];then
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export SUDO="sudo"
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export SUDOE="sudo -E"
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else
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echo "::: Please install sudo or run this as root."
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exit 1
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fi
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fi
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printf ":::\\n\\n"
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# Check for dependencies
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install_dependencies whiptail
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install_path=$(whiptail --inputbox "Text" "${r}" "${c}" 2>&1 >/dev/tty)
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