Fix noise-profile example

[EVA-2020-02-2.git] / install.sh

diff --git a/install.sh b/install.sh
index ad610363b4bea4c0dca92ec2a4a5cdcea9d8ff3a..3e5b898477b66e874e5a92c51b4933d17de71022 100755 (executable)
--- a/install.sh
+++ b/install.sh
@@ -4,18 +4,62 @@ CONFIG=/boot/config.txt
 DATESTAMP=`date "+%Y-%M-%d-%H-%M-%S"`
 CONFIG_BACKUP=false
 APT_HAS_UPDATED=false
 DATESTAMP=`date "+%Y-%M-%d-%H-%M-%S"`
 CONFIG_BACKUP=false
 APT_HAS_UPDATED=false

+USER_HOME=/home/$SUDO_USER
+RESOURCES_TOP_DIR=$USER_HOME/Pimoroni
+WD=`pwd`
+
+user_check() {
+       if [ $(id -u) -ne 0 ]; then
+               printf "Script must be run as root. Try 'sudo ./install.sh'\n"
+               exit 1
+       fi
+}

 
 

-if [ $(id -u) -ne 0 ]; then
-       printf "Script must be run as root. Try 'sudo ./install.sh'\n"
-       exit 1
-fi
+confirm() {
+       if [ "$FORCE" == '-y' ]; then
+               true
+       else
+               read -r -p "$1 [y/N] " response < /dev/tty
+               if [[ $response =~ ^(yes|y|Y)$ ]]; then
+                       true
+               else
+                       false
+               fi
+       fi
+}
+
+prompt() {
+       read -r -p "$1 [y/N] " response < /dev/tty
+       if [[ $response =~ ^(yes|y|Y)$ ]]; then
+               true
+       else
+               false
+       fi
+}
+
+success() {
+       echo -e "$(tput setaf 2)$1$(tput sgr0)"
+}
+
+inform() {
+       echo -e "$(tput setaf 6)$1$(tput sgr0)"
+}
+
+warning() {
+       echo -e "$(tput setaf 1)$1$(tput sgr0)"
+}

 
 function do_config_backup {
        if [ ! $CONFIG_BACKUP == true ]; then
                CONFIG_BACKUP=true
 
 function do_config_backup {
        if [ ! $CONFIG_BACKUP == true ]; then
                CONFIG_BACKUP=true

-               FILENAME="/boot/config.preinstall-$LIBRARY_NAME-$DATESTAMP.txt"
-               printf "Backing up $CONFIG to $FILENAME\n"
-               cp $CONFIG $FILENAME
+               FILENAME="config.preinstall-$LIBRARY_NAME-$DATESTAMP.txt"
+               inform "Backing up $CONFIG to /boot/$FILENAME\n"
+               cp $CONFIG /boot/$FILENAME
+               mkdir -p $RESOURCES_TOP_DIR/config-backups/
+               cp $CONFIG $RESOURCES_TOP_DIR/config-backups/$FILENAME
+               if [ -f "$UNINSTALLER" ]; then
+                       echo "cp $RESOURCES_TOP_DIR/config-backups/$FILENAME $CONFIG" >> $UNINSTALLER
+               fi

        fi
 }
 
        fi
 }
 


@@ -33,14 +77,19 @@ function apt_pkg_install {
        PACKAGES="${PACKAGES[@]}"
        if ! [ "$PACKAGES" == "" ]; then
                echo "Installing missing packages: $PACKAGES"
        PACKAGES="${PACKAGES[@]}"
        if ! [ "$PACKAGES" == "" ]; then
                echo "Installing missing packages: $PACKAGES"

-        if [ ! $APT_HAS_UPDATED ]; then
-                   apt update
-            APT_HAS_UPDATED=true
-        fi
+               if [ ! $APT_HAS_UPDATED ]; then
+                       apt update
+                       APT_HAS_UPDATED=true
+               fi

                apt install -y $PACKAGES
                apt install -y $PACKAGES

+               if [ -f "$UNINSTALLER" ]; then
+                       echo "apt uninstall -y $PACKAGES"
+               fi

        fi
 }
 
        fi
 }
 

+user_check
+

 apt_pkg_install python-configparser
 
 CONFIG_VARS=`python - <<EOF
 apt_pkg_install python-configparser
 
 CONFIG_VARS=`python - <<EOF


@@ -68,27 +117,47 @@ CONFIG_TXT={configtxt}
 EOF`
 
 if [ $? -ne 0 ]; then
 EOF`
 
 if [ $? -ne 0 ]; then

-       printf "Error parsing configuration...\n"
+       warning "Error parsing configuration...\n"

        exit 1
 fi
 
 eval $CONFIG_VARS
 
        exit 1
 fi
 
 eval $CONFIG_VARS
 

+RESOURCES_DIR=$RESOURCES_TOP_DIR/$LIBRARY_NAME
+UNINSTALLER=$RESOURCES_DIR/uninstall.sh
+
+mkdir -p $RESOURCES_DIR
+
+cat << EOF > $UNINSTALLER
+printf "It's recommended you run these steps manually.\n"
+printf "If you want to run the full script, open it in\n"
+printf "an editor and remove 'exit 1' from below.\n"
+exit 1
+EOF
+

 printf "$LIBRARY_NAME $LIBRARY_VERSION Python Library: Installer\n\n"
 
 cd library
 
 printf "Installing for Python 2..\n"
 apt_pkg_install "${PY2_DEPS[@]}"
 printf "$LIBRARY_NAME $LIBRARY_VERSION Python Library: Installer\n\n"
 
 cd library
 
 printf "Installing for Python 2..\n"
 apt_pkg_install "${PY2_DEPS[@]}"

-python setup.py install
+python setup.py install > /dev/null
+if [ $? -eq 0 ]; then
+       success "Done!\n"
+       echo "pip uninstall $LIBRARY_NAME" >> $UNINSTALLER
+fi

 
 if [ -f "/usr/bin/python3" ]; then
        printf "Installing for Python 3..\n"
        apt_pkg_install "${PY3_DEPS[@]}"
 
 if [ -f "/usr/bin/python3" ]; then
        printf "Installing for Python 3..\n"
        apt_pkg_install "${PY3_DEPS[@]}"

-       python3 setup.py install
+       python3 setup.py install > /dev/null
+       if [ $? -eq 0 ]; then
+               success "Done!\n"
+               echo "pip3 uninstall $LIBRARY_NAME" >> $UNINSTALLER
+       fi

 fi
 
 fi
 

-cd ..
+cd $WD

 
 for ((i = 0; i < ${#SETUP_CMDS[@]}; i++)); do
        CMD="${SETUP_CMDS[$i]}"
 
 for ((i = 0; i < ${#SETUP_CMDS[@]}; i++)); do
        CMD="${SETUP_CMDS[$i]}"


@@ -103,7 +172,7 @@ for ((i = 0; i < ${#CONFIG_TXT[@]}; i++)); do
        CONFIG_LINE="${CONFIG_TXT[$i]}"
        if ! [ "$CONFIG_LINE" == "" ]; then
                do_config_backup
        CONFIG_LINE="${CONFIG_TXT[$i]}"
        if ! [ "$CONFIG_LINE" == "" ]; then
                do_config_backup

-               printf "Adding $CONFIG_LINE to $CONFIG\n"
+               inform "Adding $CONFIG_LINE to $CONFIG\n"

                sed -i "s/^#$CONFIG_LINE/$CONFIG_LINE/" $CONFIG
                if ! grep -q "^$CONFIG_LINE" $CONFIG; then
                        printf "$CONFIG_LINE\n" >> $CONFIG
                sed -i "s/^#$CONFIG_LINE/$CONFIG_LINE/" $CONFIG
                if ! grep -q "^$CONFIG_LINE" $CONFIG; then
                        printf "$CONFIG_LINE\n" >> $CONFIG


@@ -111,4 +180,14 @@ for ((i = 0; i < ${#CONFIG_TXT[@]}; i++)); do
        fi
 done
 
        fi
 done
 

-printf "Done!\n"
+if [ -d "examples" ]; then
+       if confirm "Would you like to copy examples to $RESOURCES_DIR?"; then
+               inform "Copying examples to $RESOURCES_DIR"
+               cp -r examples/ $RESOURCES_DIR
+               echo "rm -r $RESOURCES_DIR" >> $UNINSTALLER
+       fi
+fi
+
+success "\nAll done!"
+inform "If this is your first time installing you should reboot for hardware changes to take effect.\n"
+inform "Find uninstall steps in $UNINSTALLER\n"