diff options
Diffstat (limited to 'installer.sh')
-rwxr-xr-x | installer.sh | 400 |
1 files changed, 233 insertions, 167 deletions
diff --git a/installer.sh b/installer.sh index c85b70e..111c783 100755 --- a/installer.sh +++ b/installer.sh @@ -1,213 +1,279 @@ #!/bin/bash ################################################ SETUP ################################################ -deps=(libasound2-dev libevdev-dev liblua5.3-dev libjack-jackd2-dev pkg-config libssl-dev gcc make wget git) -user=$(whoami) # for bypassing user check replace "$(whoami)" with "root". - -tmp_path=$(mktemp -d) # Repo download path -updater_dir=/etc/midimonster-updater # Updater download + config path -updater_file=$updater_dir/updater.conf - -latest_version=$(curl --silent "https://api.github.com/repos/cbdevnet/midimonster/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/') - -makeargs=all # Build args - -VAR_DESTDIR="" # Unused -VAR_PREFIX="/usr" -VAR_PLUGINS="$VAR_PREFIX/lib/midimonster" -VAR_DEFAULT_CFG="/etc/midimonster/midimonster.cfg" -VAR_EXAMPLE_CFGS="$VAR_PREFIX/share/midimonster" - -bold=$(tput bold) -normal=$(tput sgr0) - -################################################ SETUP ################################################ +deps=( + libasound2-dev + libevdev-dev + liblua5.3-dev + libjack-jackd2-dev + pkg-config + libssl-dev + python3-dev + gcc + make + wget + git +) +# Replace this with 'root' to bypass the user check +user="$(whoami)" +# Temporary directory used for repository clone +tmp_path="$(mktemp -d)" +# Installer/updater install directory +updater_dir="/etc/midimonster-updater" + +latest_version="$(curl --silent "https://api.github.com/repos/cbdevnet/midimonster/releases/latest" | grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')" + +# make invocation arguments +makeargs="all" + +normal="$(tput sgr0)" +dim="$(tput dim)" +bold="$(tput bold)" +uline="$(tput smul)" +c_red="$(tput setaf 1)" +c_green="$(tput setaf 2)" +c_mag="$(tput setaf 5)" + +DEFAULT_PREFIX="/usr" +DEFAULT_PLUGINPATH="/lib/midimonster" +DEFAULT_CFGPATH="/etc/midimonster/midimonster.cfg" +DEFAULT_EXAMPLES="/share/midimonster" ############################################## FUNCTIONS ############################################## - -INSTALL-DEPS () { ##Install deps from array "$deps" - for t in ${deps[@]}; do - if [ $(dpkg-query -W -f='${Status}' $t 2>/dev/null | grep -c "ok installed") -eq 0 ]; then - printf "Installing %s\n" "$t" - apt-get install $t; - printf "Done\n"; - else - printf "%s already installed!\n" "$t" - fi - done - printf "\n" +assign_defaults(){ + VAR_PREFIX="${VAR_PREFIX:-$DEFAULT_PREFIX}" + VAR_PLUGINS="${VAR_PLUGINS:-$VAR_PREFIX$DEFAULT_PLUGINPATH}" + VAR_DEFAULT_CFG="${VAR_DEFAULT_CFG:-$DEFAULT_CFGPATH}" + VAR_EXAMPLE_CFGS="${VAR_EXAMPLE_CFGS:-$VAR_PREFIX$DEFAULT_EXAMPLES}" } -NIGHTLY_CHECK () { - #Asks for nightly version - read -p "Do you want to install the latest development version? (y/n)? " magic - case "$magic" in - y|Y) - printf "OK! You´re a risky person ;D\n" - NIGHTLY=1 +ARGS(){ + for i in "$@"; do + case "$i" in + --prefix=*) + VAR_PREFIX="${i#*=}" ;; - n|N) - printf "That´s OK - installing the latest stable version for you ;-)\n" - NIGHTLY=0 + --plugins=*) + VAR_PLUGINS="${i#*=}" ;; - *) - printf "Invalid input\n" - ERROR + --defcfg=*) + VAR_DEFAULT_CFG="${i#*=}" ;; - esac - - # Roll back to last tag if we're not on a nightly build - if [ "$NIGHTLY" != 1 ]; then - printf "Finding latest stable version...\n" - Iversion=$(git describe --abbrev=0) - printf "Starting Git checkout to %s...\n" "$Iversion" - git checkout -f -q $Iversion - fi + --examples=*) + VAR_EXAMPLE_CFGS="${i#*=}" + ;; + --dev) + NIGHTLY=1 + ;; + -d|--default) + assign_defaults + ;; + -fu|--forceupdate) + UPDATER_FORCE="1" + ;; + --install-updater) + NIGHTLY=1 prepare_repo + install_script + exit 0 + ;; + --install-dependencies) + install_dependencies + exit 0 + ;; + -h|--help|*) + assign_defaults + printf "${bold}Usage:${normal} ${0} ${c_green}[OPTIONS]${normal}" + printf "\n\t${c_green}--prefix${normal} ${c_red}<path>${normal}\t\tSet the installation prefix\t\t${c_mag}Default:${normal} ${dim}%s${normal}" "$VAR_PREFIX" + printf "\n\t${c_green}--plugins${normal} ${c_red}<path>${normal}\tSet the plugin install path\t\t${c_mag}Default:${normal} ${dim}%s${normal}" "$VAR_PLUGINS" + printf "\n\t${c_green}--defcfg${normal} ${c_red}<path>${normal}\t\tSet the default configuration path\t${c_mag}Default:${normal} ${dim}%s${normal}" "$VAR_DEFAULT_CFG" + printf "\n\t${c_green}--examples${normal} ${c_red}<path>${normal}\tSet the path for example configurations\t${c_mag}Default:${normal} ${dim}%s${normal}\n" "$VAR_EXAMPLE_CFGS" + printf "\n\t${c_green}--dev${normal}\t\t\t\tInstall nightly version" + printf "\n\t${c_green}-d, --default${normal}\t\t\tUse default values to install" + printf "\n\t${c_green}-fu, --forceupdate${normal}\t\tForce the updater to update without a version check" + printf "\n\t${c_green}--install-updater${normal}\t\tInstall the updater (Run with midimonster-updater)" + printf "\n\t${c_green}--install-dependencies${normal}\t\tInstall dependencies and exit" + printf "\n\t${c_green}-h, --help${normal}\t\t\tShow this message and exit" + printf "\n\t${uline}${bold}${c_mag}Each argument can be overwritten by another, the last one is used!${normal}\n" + rmdir "$tmp_path" + exit 1 + ;; + esac + shift + done } -INSTALL-PREP () { - ( - printf "Starting download...\n" - git clone https://github.com/cbdevnet/midimonster.git "$tmp_path" # Gets Midimonster - printf "\nInitializing repository...\n" - cd $tmp_path - git init $tmp_path - printf "\n" - ) - NIGHTLY_CHECK - printf "Preparation successful\n\n" - printf "${bold}If you don't know what you're doing, just hit enter 4 times.${normal}\n" - - read -e -i "$VAR_PREFIX" -p "PREFIX (Install root directory): " input # Reads VAR_PREFIX - VAR_PREFIX="${input:-$VAR_PREFIX}" - - read -e -i "$VAR_PLUGINS" -p "PLUGINS (Plugin directory): " input # Reads VAR_PLUGINS - VAR_PLUGINS="${input:-$VAR_PLUGINS}" - - read -e -i "$VAR_DEFAULT_CFG" -p "Default config path: " input # Reads VAR_DEFAULT_CFG - VAR_DEFAULT_CFG="${input:-$VAR_DEFAULT_CFG}" - - read -e -i "$VAR_EXAMPLE_CFGS" -p "Example config directory: " input # Reads VAR_EXAMPLE_CFGS - VAR_EXAMPLE_CFGS="${input:-$VAR_EXAMPLE_CFGS}" - - UPDATER_SAVE - - export PREFIX=$VAR_PREFIX - export PLUGINS=$VAR_PLUGINS - export DEFAULT_CFG=$VAR_DEFAULT_CFG - export DESTDIR=$VAR_DESTDIR - export EXAMPLES=$VAR_EXAMPLE_CFGS +# Install unmatched dependencies +install_dependencies(){ + for dependency in ${deps[@]}; do + if [ "$(dpkg-query -W -f='${Status}' "$dependency" 2>/dev/null | grep -c "ok installed")" -eq 0 ]; then + printf "Installing %s\n" "$dependency" + apt-get install "$dependency" + else + printf "%s already installed!\n" "$dependency" + fi + done + printf "\n" } -UPDATER-PREP () { - ( - printf "Starting download...\n" - git clone https://github.com/cbdevnet/midimonster.git "$tmp_path" # Gets Midimonster - printf "\nInitializing repository...\n" - cd $tmp_path - git init $tmp_path - printf "Sucessfully imported settings from %s\n" "$updater_file" - ) - NIGHTLY_CHECK - printf "Preparation successful\n\n" - - rm -f "$VAR_PREFIX/bin/midimonster" - rm -rf "$VAR_PLUGINS/" - - UPDATER_SAVE - - export PREFIX=$VAR_PREFIX - export PLUGINS=$VAR_PLUGINS - export DEFAULT_CFG=$VAR_DEFAULT_CFG - export DESTDIR=$VAR_DESTDIR - export EXAMPLES=$VAR_EXAMPLE_CFGS +ask_questions(){ + # Only say if necessary + if [ -n "$VAR_PREFIX" ] || [ -n "$VAR_PLUGINS" ] || [ -n "$VAR_DEFAULT_CFG" ] || [ -n "$VAR_EXAMPLE_CFGS" ]; then + printf "${bold}If you don't know what you're doing, just hit enter a few times.${normal}\n\n" + fi + + if [ -z "$VAR_PREFIX" ]; then + read -e -i "$DEFAULT_PREFIX" -p "PREFIX (Install root directory): " input + VAR_PREFIX="${input:-$VAR_PREFIX}" + fi + + if [ -z "$VAR_PLUGINS" ]; then + read -e -i "$VAR_PREFIX$DEFAULT_PLUGINPATH" -p "PLUGINS (Plugin directory): " input + VAR_PLUGINS="${input:-$VAR_PLUGINS}" + fi + + if [ -z "$VAR_DEFAULT_CFG" ]; then + read -e -i "$DEFAULT_CFGPATH" -p "Default config path: " input + VAR_DEFAULT_CFG="${input:-$VAR_DEFAULT_CFG}" + fi + + if [ -z "$VAR_EXAMPLE_CFGS" ]; then + read -e -i "$VAR_PREFIX$DEFAULT_EXAMPLES" -p "Example config directory: " input + VAR_EXAMPLE_CFGS="${input:-$VAR_EXAMPLE_CFGS}" + fi } -UPDATER () { - installed_version="$(midimonster --version)" - #installed_version="MIDIMonster v0.3-40-gafed325" # FOR TESTING ONLY! (or bypassing updater version check) - if [[ "$installed_version" =~ "$latest_version" ]]; then - printf "Newest Version is already installed! ${bold}($installed_version)${normal}\n\n" - ERROR - else - printf "The installed Version ${bold}´$installed_version´${normal} equals not the newest stable version ${bold}´$latest_version´${normal} (Maybe you are running a development version?)\n\n" +# Clone the repository and select the correct version +prepare_repo(){ + printf "Cloning the repository\n" + git clone "https://github.com/cbdevnet/midimonster.git" "$tmp_path" + + # If not set via argument, ask whether to install development build + if [ -z "$NIGHTLY" ]; then + read -p "Do you want to install the latest development version? (y/n)? " magic + case "$magic" in + y|Y) + printf "OK! You´re a risky person ;D\n" + NIGHTLY=1 + ;; + n|N) + printf "That´s OK - installing the latest stable version for you ;-)\n" + NIGHTLY=0 + ;; + *) + printf "${bold}Invalid input -- INSTALLING LATEST STABLE VERSION!${normal}\n" + NIGHTLY=0 + ;; + esac fi - UPDATER-PREP - INSTALL-RUN - DONE + # Roll back to last tag if a stable version was requested + if [ "$NIGHTLY" != 1 ]; then + cd "$tmp_path" + printf "Finding latest stable version...\n" + last_tag=$(git describe --abbrev=0) + printf "Checking out %s...\n" "$last_tag" + git checkout -f -q "$last_tag" + fi } -INSTALL-RUN () { # Build +# Build and install the software +build(){ + # Export variables for make + export PREFIX="$VAR_PREFIX" + export PLUGINS="$VAR_PLUGINS" + export DEFAULT_CFG="$VAR_DEFAULT_CFG" + export EXAMPLES="$VAR_EXAMPLE_CFGS" + cd "$tmp_path" make clean - make $makeargs + make "$makeargs" make install } -UPDATER_SAVE () { # Saves file for the auto updater in this script - rm -rf $updater_dir - printf "Saving updater to %s/updater.sh\n" "$update_dir" +# Save data for the updater +save_config(){ + rm -f "$updater_dir/updater.conf" + mkdir -p "$updater_dir" + printf "Exporting updater config\n" + printf "VAR_PREFIX=%s\nVAR_PLUGINS=%s\nVAR_DEFAULT_CFG=%s\nVAR_DESTDIR=%s\nVAR_EXAMPLE_CFGS=%s\n" "$VAR_PREFIX" "$VAR_PLUGINS" "$VAR_DEFAULT_CFG" "$VAR_DESTDIR" "$VAR_EXAMPLE_CFGS" > "$updater_dir/updater.conf" +} + +# Updates this script using the one from the checked out repo (containing the requested version) +install_script(){ mkdir -p "$updater_dir" - wget https://raw.githubusercontent.com/cbdevnet/midimonster/master/installer.sh -O $updater_dir/updater.sh - printf "Creating symlink to updater in /usr/bin/midimonster-updater\n" - ln -s "$updater_dir/updater.sh" "/usr/bin/midimonster-updater" + printf "Copying updater to %s/updater.sh\n" "$updater_dir" + cp "$tmp_path/installer.sh" "$updater_dir/updater.sh" chmod +x "$updater_dir/updater.sh" - printf "Exporting updater config to %s\n" "$updater_file" - printf "VAR_PREFIX=%s\nVAR_PLUGINS=%s\nVAR_DEFAULT_CFG=%s\nVAR_DESTDIR=%s\nVAR_EXAMPLE_CFGS=%s\n" "$VAR_PREFIX" "$VAR_PLUGINS" "$VAR_DEFAULT_CFG" "$VAR_DESTDIR" "$VAR_EXAMPLE_CFGS" > $updater_file + printf "Creating symlink /usr/bin/midimonster-updater\n" + ln -s "$updater_dir/updater.sh" "/usr/bin/midimonster-updater" } -ERROR () { - printf "\nAborting...\n" - CLEAN - printf "Exiting...\n" +error_handler(){ + printf "\nAborting\n" exit 1 } -DONE () { - printf "\nDone.\n" - CLEAN - exit 0 -} - -CLEAN () { - printf "\nCleaning...\n" - rm -rf $tmp_path +cleanup(){ + if [ -d "$tmp_path" ]; then + printf "Cleaning up temporary files...\n" + rm -rf "$tmp_path" + fi } -############################################## FUNCTIONS ############################################## - - ################################################ Main ################################################# -trap ERROR SIGINT SIGTERM SIGKILL +trap error_handler SIGINT SIGTERM +trap cleanup EXIT + +# Parse arguments +ARGS "$@" clear -# Check if $user = root! +# Check whether we have the privileges to install stuff if [ "$user" != "root" ]; then - printf "Installer must be run as root\n" - ERROR + printf "The installer/updater requires root privileges to install the midimonster system-wide\n" + exit 1 fi -if [ $(wget -q --spider http://github.com) $? -eq 1 ]; then - printf "You need connection to the internet\n" - ERROR +# Check if we can download the sources +if [ "$(wget -q --spider http://github.com)" ]; then + printf "The installer/updater requires internet connectivity to download the midimonster sources\n" + exit 1 fi -# Check if updater config file exist and import it (overwrites default values!) -if [ -f $updater_file ]; then - printf "Starting updater...\n\n" - . $updater_file +# Check whether the updater needs to run +if [ -f "$updater_dir/updater.conf" ] || [ "$UPDATER_FORCE" = "1" ]; then + if [ -f "$updater_dir/updater.conf" ]; then + . "$updater_dir/updater.conf" + # Parse arguments again to compensate overwrite from source + ARGS "$@" + printf "Imported settings from %s/updater.conf\n" "$updater_dir" + fi - # Check if binary $updater/bin/midimonster exist. If yes start updater else skip. - if [ -x "$VAR_PREFIX/bin/midimonster" ]; then - UPDATER - else - printf "midimonster binary not found, skipping updater.\n" + if [ -n "$UPDATER_FORCE" ]; then + printf "Forcing the updater to start...\n\n" + elif [ -x "$VAR_PREFIX/bin/midimonster" ]; then + installed_version="$(midimonster --version)" + if [[ "$installed_version" =~ "$latest_version" ]]; then + printf "The installed version ${bold}$installed_version${normal} seems to be up to date\nDoing nothing\n\n" + exit 0 + else + printf "The installed version ${bold}$installed_version${normal} does not match the latest version ${bold}$latest_version${normal}\nMaybe you are running a development version?\n\n" + fi fi + + # Run updater steps + prepare_repo + install_script + save_config + build +else + # Run installer steps + install_dependencies + prepare_repo + ask_questions + install_script + save_config + build fi +exit 0 -INSTALL-DEPS -INSTALL-PREP -printf "\n" -INSTALL-RUN -DONE |