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-rwxr-xr-xinstaller.sh400
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
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 08:49:59 +0000