feat: arch linux install script

README.md

@@ -48,3 +48,22 @@ Install nn~ for PureData using
 ```bash
 curl -s https://raw.githubusercontent.com/acids-ircam/nn_tilde/master/install/raspberrypi.sh | bash
 ```
+
+### Arch Linux + Arch Linux Arm 64
+
+Install nn~ for PureData with defaults
+
+```bash
+curl -s https://raw.githubusercontent.com/acids-ircam/nn_tilde/master/install/archlinux+arm.sh | bash
+```
+
+#### Change install location
+
+* global
+```bash
+wget https://raw.githubusercontent.com/acids-ircam/nn_tilde/master/install/archlinux+arm.sh; chmod +x ./archlinux+arm.sh; ./archlinux+arm.sh -i g; rm ./archlinux+arm.sh
+```
+* application specific
+```bash
+wget https://raw.githubusercontent.com/acids-ircam/nn_tilde/master/install/archlinux+arm.sh; chmod +x ./archlinux+arm.sh; ./archlinux+arm.sh -i a; rm ./archlinux+arm.sh
+```

install/archlinux+arm.sh

@@ -0,0 +1,89 @@
+#!/bin/bash
+
+# INSTALL SCRIPT FOR ARCH-LINUX / ARCH-LINUX-ARM64
+
+version=0.0.1
+usage="-i {u|a|g} -hv"
+
+display_help() {
+    echo
+    echo "░ nn~ installer ░"
+    echo
+    echo "   -i,        install location"
+    echo "        u     user specific (default)"
+    echo "        a     app specific"
+    echo "        g     global"
+    echo "   -h,        show this help"
+    echo "   -v,        script version"
+    echo
+    exit 0
+}
+
+# possible install locations
+user_specific=~/.local/lib/pd/extra
+application_specific=/usr/lib/pd/extra
+global=/usr/local/lib/pd-externals
+
+INSTALL_LOCATION=$user_specific
+LIBTORCH=usr/lib/python3.10/site-packages/torch
+
+while getopts i:hv option
+    do
+    case "${option}" in
+        i )
+            case ${OPTARG} in
+            a)
+                INSTALL_LOCATION=$application_specific;;
+            u)
+                INSTALL_LOCATION=$user_specific;;
+            g)
+                INSTALL_LOCATION=$global;;
+            *)
+                INSTALL_LOCATION=$user_specific;;
+            esac
+            ;;
+        h | -help)
+            display_help
+            ;;
+        v | -version)
+            echo "nn~ installer v$version"
+            exit 0
+            ;;
+        *)
+            echo $usage
+            exit 0
+            ;;
+    esac
+done
+
+echo "checking dependencies..."
+dependencies=("pd" "git" "cmake" "ninja" "python-pytorch")
+for str in ${dependencies[@]}; do
+    pacman -Qi $str
+    if [[ $? -eq 1 ]]; then
+        echo "dependency missing"
+        exit 1
+    fi
+done
+
+echo "cloning nn~ into /tmp..."
+cd /tmp; git clone https://github.com/acids-ircam/nn_tilde.git; cd nn_tilde 
+
+echo "configuring build..."
+mkdir build; cd build
+cmake ../src/ -DCMAKE_PREFIX_PATH=$LIBTORCH -DCMAKE_BUILD_TYPE=Release -G Ninja
+echo "compiling nn~..."
+ninja;
+
+echo "installing nn~ in $INSTALL_LOCATION..."
+
+if [[ $INSTALL_LOCATION != $user_specific ]]; then
+    echo "sudo is needed... changing mode"
+    sudo mkdir -p $INSTALL_LOCATION
+    sudo cp frontend/puredata/nn_tilde/nn\~.pd_linux $INSTALL_LOCATION
+else
+    mkdir -p $INSTALL_LOCATION 
+    cp frontend/puredata/nn_tilde/nn\~.pd_linux $INSTALL_LOCATION
+fi
+
+echo "have fun!"