wip3

install/ntfy

@@ -1,25 +1,39 @@
 #!/usr/bin/env bash
 ##makedesc: Install ntfy (latest) + ppa
 
-echo
-echo "==============================================="
-echo "Installing ntfy (latest) + ppa..."
-echo "==============================================="
-echo
+set -eo pipefail
 
-# https://ntfy.sh/docs/install/#general-steps
+installed() { command -v "$1" >/dev/null 2>&1; }
 
-installed() {
-    command -v "$1" >/dev/null 2>&1
+install() {
+    if [ "$(uname -s)" = "Darwin" ]; then
+        echo "ERROR: ntfy apt/ppa install is not supported on macOS. Use 'brew install ntfy' instead." >&2
+        exit 1
+    fi
+
+    echo
+    echo "==============================================="
+    echo "Installing ntfy"
+    echo "==============================================="
+    echo
+
+    # https://ntfy.sh/docs/install/#general-steps
+
+    installed curl || sudo apt install -y curl
+
+    curl -sSL https://archive.heckel.io/apt/pubkey.txt | sudo apt-key add -
+    sudo apt install -y apt-transport-https
+    sudo sh -c "echo 'deb [arch=amd64] https://archive.heckel.io/apt debian main' > /etc/apt/sources.list.d/archive.heckel.io.list"
+    sudo apt update
+    sudo apt install -y ntfy
+    sudo systemctl enable ntfy
+    sudo systemctl start ntfy
+
+    echo
+    echo "Finish!"
+    echo
 }
 
-! installed curl && sudo apt install -y curl
-
-curl -sSL https://archive.heckel.io/apt/pubkey.txt | sudo apt-key add - && \
-    sudo apt install apt-transport-https && \
-    sudo sh -c "echo 'deb [arch=amd64] https://archive.heckel.io/apt debian main' \
-        > /etc/apt/sources.list.d/archive.heckel.io.list" && \
-    sudo apt update && \
-    sudo apt install ntfy -y && \
-    sudo systemctl enable ntfy && \
-    sudo systemctl start ntfy
+case "$1" in
+    *) install ;;
+esac