bugfix: ipv6 addresses returned instead of ipv4.

README.md

@@ -16,13 +16,11 @@ $ curl https://raw.githubusercontent.com/jharshman/fwsync/master/install.sh | sh
 ## Usage
 
 ### Authentication
-Communication to the GoogleAPIs requires either setting the environment variable `GOOGLE_APPLICATION_CREDENTIALS` or
-alternatively running `gcloud auth application-default login`. If using the `GOOGLE_APPLICATION_CREDENTIALS` environment
-variable, it must point to the full path to your downloaded service account json.
+The reccomended method of authentication is to run the following command:
 
-For example:
-
-`$ export GOOGLE_APPLICATION_CREDENTIALS=/Users/bob/bobserviceaccount.json`
+```bash
+$ gcloud auth application-default login
+```
 
 ### Init
 After installing, you can invoke the CLI by typing `fwsync` in your terminal.

cmd/init.go

@@ -49,7 +49,7 @@ func Initialize() *cobra.Command {
 
 				_, ok := ask(fmt.Sprintf("You've selected %s, is that correct? [Y/n]: ", firewalls.Items[i].Name), true, func(val string) bool {
 					switch val {
-					case "Y", "y", "yes":
+					case "Y", "y", "yes", "":
 					case "N", "n", "no":
 						return false
 					default:
@@ -92,7 +92,7 @@ func Initialize() *cobra.Command {
 			// prompt to nuke existing configuration file.
 			ask("Existing configuration file detected. Continue anyway? [Y/n]: ", false, func(val string) bool {
 				switch val {
-				case "Y", "y", "yes":
+				case "Y", "y", "yes", "":
 				case "N", "n", "no":
 					os.Exit(0)
 				default:

install.sh

@@ -6,22 +6,33 @@ OS=$(uname -s | tr -d '\n')
 ARCH=$(uname -m | tr -d '\n')
 RELEASE=https://github.com/jharshman/fwsync/releases/download/${VERSION}/fwsync_${OS}_${ARCH}.tar.gz
 
+which wget > /dev/null 2>&1
+if [[ $? != 0 ]]; then
+  echo "FATAL missing wget"
+  exit 1
+fi
+
 # install
 mkdir -p $HOME/.local/bin
-wget $RELEASE
+wget -q $RELEASE
 tar -C $HOME/.local/bin/ --exclude README.md -zxvf fwsync_${OS}_${ARCH}.tar.gz
 chmod +x $HOME/.local/bin/fwsync
 
+rcfile="$HOME/.zshrc"
+if [[ $SHELL == "/bin/bash" ]]; then
+  rcfile="$HOME/.bashrc"
+fi
+
 # update PATH if required.
-if ! grep -q '# ADDED BY FWSYNC' $HOME/.zshrc; then
-  echo "export PATH=\$HOME/.local/bin:\$PATH # ADDED BY FWSYNC" >> $HOME/.zshrc
+if ! grep -q '# ADDED BY FWSYNC' $rcfile; then
+  echo "export PATH=\$HOME/.local/bin:\$PATH # ADDED BY FWSYNC" >> $rcfile
 fi
 
 cat <<EOM
-/////////////
-// FWSYNC has been installed at $HOME/.local/bin/fwsync
-//
-// Your PATH has been updated in .zshrc.
-// Restart your Terminal for the changes to take effect.
-///////////////////////////////////////////////////////////
+********************************************************
+* FWSYNC has been installed at $HOME/.local/bin/fwsync
+*
+* Your PATH has been updated in $rcfile
+* Restart your Terminal for the changes to take effect.
+********************************************************
 EOM