Repackage to latest boilerplate.

uninstall.sh

@@ -1,25 +1,72 @@
 #!/bin/bash
 
-LIBRARY_VERSION=`cat library/setup.cfg | grep version | awk -F" = " '{print $2}'`
-LIBRARY_NAME=`cat library/setup.cfg | grep name | awk -F" = " '{print $2}'`
+FORCE=false
+LIBRARY_NAME=`grep -m 1 name pyproject.toml | awk -F" = " '{print substr($2,2,length($2)-2)}'`
+RESOURCES_DIR=$HOME/Pimoroni/$LIBRARY_NAME
+PYTHON="python"
 
-printf "$LIBRARY_NAME $LIBRARY_VERSION Python Library: Uninstaller\n\n"
 
-if [ $(id -u) -ne 0 ]; then
-	printf "Script must be run as root. Try 'sudo ./uninstall.sh'\n"
-	exit 1
+venv_check() {
+	PYTHON_BIN=`which $PYTHON`
+	if [[ $VIRTUAL_ENV == "" ]] || [[ $PYTHON_BIN != $VIRTUAL_ENV* ]]; then
+		printf "This script should be run in a virtual Python environment.\n"
+		exit 1
+	fi
+}
+
+user_check() {
+	if [ $(id -u) -eq 0 ]; then
+		printf "Script should not be run as root. Try './uninstall.sh'\n"
+		exit 1
+	fi
+}
+
+confirm() {
+	if $FORCE; 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)"
+}
+
+printf "$LIBRARY_NAME Python Library: Uninstaller\n\n"
+
+user_check
+venv_check
+
+printf "Uninstalling for Python 3...\n"
+$PYTHON -m pip uninstall $LIBRARY_NAME
+
+if [ -d $RESOURCES_DIR ]; then
+	if confirm "Would you like to delete $RESOURCES_DIR?"; then
+		rm -r $RESOURCES_DIR
+	fi
 fi
 
-cd library
-
-printf "Unnstalling for Python 2..\n"
-pip uninstall $LIBRARY_NAME
-
-if [ -f "/usr/bin/pip3" ]; then
-	printf "Uninstalling for Python 3..\n"
-	pip3 uninstall $LIBRARY_NAME
-fi
-
-cd ..
-
 printf "Done!\n"