fix installation script

install.sh

@@ -6,93 +6,93 @@ BIN_PATH="$BIN_DIR/$APP_NAME"
 PLATFORM="$(uname)"
 
 if [ $PLATFORM == "Darwin" ]; then
-	PLATFORM="macos-x86-64"
+  PLATFORM="macos-x86-64"
 elif [ $PLATFORM == "Linux" ]; then
-	PLATFORM="ubuntu-20_04-x86-64"
+  PLATFORM="ubuntu-20_04-x86-64"
 else
-	echo "Scripted installation on your platform is not supported."
-	echo "See compiled binaries in the latest release: https://github.com/$APP_NAME/$APP_NAME/releases/latest"
-	exit 1
+  echo "Scripted installation on your platform is not supported."
+  echo "See compiled binaries in the latest release: https://github.com/$APP_NAME/$APP_NAME/releases/latest"
+  exit 1
 fi
 
 # / Prepare to upgrade from v0 to v1
 
 # Determine path of chat binary
 if [[ -n "$(which $APP_NAME)" ]]; then
-	binary=$(which $APP_NAME)
+  binary=$(which $APP_NAME)
 elif [[ -f "$BIN_PATH" ]]; then
-	binary=$BIN_PATH
+  binary=$BIN_PATH
 else
-	binary=""
+  binary=""
 fi
 
 # If chat binary not found, check v0 initial migration and offer to abort or continue
 if [[ -z $binary ]]; then
-	agent_db="$HOME/.simplex/simplex.agent.db"
-	if [[ \
-		-f "$agent_db" && \
-		$(echo "select * from migrations;" | sqlite3 $agent_db | grep 20210101_initial) \
-	]]; then
-		echo "Warning: found SimpleX Chat database, the current version is not backwards compatible."
-		echo "If you continue, the current version will be installed as $APP_NAME with a clean database, the old database will be preserved."
-		while true; do
-			read -p "Please choose to (a)bort or (c)ontinue: " yn
-			case $yn in
-					[Aa]* ) exit 1 ;;
-					[Cc]* ) break ;;
-					* ) echo "Please answer 'a' or 'c'."
-			esac
-		done
-	fi
+  agent_db="$HOME/.simplex/simplex.agent.db"
+  if [[ \
+    -f "$agent_db" && \
+    $(echo "select * from migrations;" | sqlite3 $agent_db | grep 20210101_initial) \
+  ]]; then
+    echo "Warning: found SimpleX Chat database, the current version is not backwards compatible."
+    echo "If you continue, the current version will be installed as $APP_NAME with a clean database, the old database will be preserved."
+    while true; do
+      read -p "Please choose to (a)bort or (c)ontinue: " yn < /dev/tty
+      case $yn in
+          [Aa]* ) exit 1 ;;
+          [Cc]* ) break ;;
+          * ) echo "Please answer 'a' or 'c'."
+      esac
+    done
+  fi
 # If chat binary found, check version and offer to abort or continue, on continue rename chat binary
 elif [[ ! $($binary -h | grep v1) ]]; then
-	echo "Warning: found a previous version of SimpleX Chat, the current version is not backwards compatible."
-	echo "If you continue, it will be renamed to $APP_NAME-v0, and the new version will be installed as $APP_NAME with a clean database."
-	while true; do
-		read -p "Please choose (a)bort or (c)ontinue: " yn
-		case $yn in
-				[Aa]* ) exit 1 ;;
-				[Cc]* )
-					binary_v0="$binary-v0"
-					mv ${binary} ${binary_v0}
-					echo "Renamed $binary into $binary_v0"
-					break
-					;;
-				* ) echo "Please answer 'a' or 'c'."
-		esac
-	done
+  echo "Warning: found a previous version of SimpleX Chat, the current version is not backwards compatible."
+  echo "If you continue, it will be renamed to $APP_NAME-v0, and the new version will be installed as $APP_NAME with a clean database."
+  while true; do
+    read -p "Please choose (a)bort or (c)ontinue: " yn < /dev/tty
+    case $yn in
+        [Aa]* ) exit 1 ;;
+        [Cc]* )
+          binary_v0="$binary-v0"
+          mv ${binary} ${binary_v0}
+          echo "Renamed $binary into $binary_v0"
+          break
+          ;;
+        * ) echo "Please answer 'a' or 'c'."
+    esac
+  done
 fi
 # Prepare to upgrade from v0 to v1 /
 
-[ ! -d $BIN_DIR ] && mkdir -p $BIN_DIR
+[[ ! -d $BIN_DIR ]] && mkdir -p $BIN_DIR
 
 if [ -n "$(command -v curl)" ]; then
-	curl -L -o $BIN_PATH "https://github.com/$APP_NAME/$APP_NAME/releases/latest/download/$APP_NAME-$PLATFORM"
+  curl -L -o $BIN_PATH "https://github.com/$APP_NAME/$APP_NAME/releases/latest/download/$APP_NAME-$PLATFORM"
 elif [ -n "$(command -v wget)" ]; then
-	wget -O $BIN_PATH "https://github.com/$APP_NAME/$APP_NAME/releases/latest/download/$APP_NAME-$PLATFORM"
+  wget -O $BIN_PATH "https://github.com/$APP_NAME/$APP_NAME/releases/latest/download/$APP_NAME-$PLATFORM"
 else
-	echo "Cannot download $APP_NAME - please install curl or wget"
-	exit 1
+  echo "Cannot download $APP_NAME - please install curl or wget"
+  exit 1
 fi
 
 chmod +x $BIN_PATH
 
 echo "$APP_NAME installed sucesfully!"
 
 if [ -z "$(command -v $APP_NAME)" ]; then
-	if [ -n "$($SHELL -c 'echo $ZSH_VERSION')" ]; then
-		SHELL_FILE="$HOME/.zshrc"
-	elif [ -n "$($SHELL -c 'echo $BASH_VERSION')" ]; then
-		SHELL_FILE="$HOME/.bashrc"
-	else
-		echo "Unknown shell - cannot add $APP_NAME folder to PATH"
-		echo "Please add $BIN_DIR to PATH variable"
-		echo "Or you can run $APP_NAME via full path: $BIN_PATH"
-	fi
-	if [ -n "$SHELL_FILE" ]; then
-		echo "export PATH=\$PATH:$BIN_DIR" >> $SHELL_FILE
-		echo "Source your $SHELL_FILE or open a new shell and type $APP_NAME to run it"
-	fi
+  if [ -n "$($SHELL -c 'echo $ZSH_VERSION')" ]; then
+    SHELL_FILE="$HOME/.zshrc"
+  elif [ -n "$($SHELL -c 'echo $BASH_VERSION')" ]; then
+    SHELL_FILE="$HOME/.bashrc"
+  else
+    echo "Unknown shell - cannot add $APP_NAME folder to PATH"
+    echo "Please add $BIN_DIR to PATH variable"
+    echo "Or you can run $APP_NAME via full path: $BIN_PATH"
+  fi
+  if [ -n "$SHELL_FILE" ]; then
+    echo "export PATH=\$PATH:$BIN_DIR" >> $SHELL_FILE
+    echo "Source your $SHELL_FILE or open a new shell and type $APP_NAME to run it"
+  fi
 else
-	echo "Type $APP_NAME in your terminal to run it"
+  echo "Type $APP_NAME in your terminal to run it"
 fi