wip3

install/pgsql

@@ -1,14 +1,60 @@
 #!/usr/bin/env bash
 ##makedesc: Install postgresql (latest) and php-pgsql (if php is installed)
-source "$( dirname $(readlink -e -- "${BASH_SOURCE}"))/../helpers.sh" || exit 255
 
-title
+set -eo pipefail
 
-require postgresql postgresql-contrib && \
-    sudo service postgresql restart && \
-    {
-        echo
-        success "openvpn installed!"
-        postgres --version
-        echo
-    }
+installed() { command -v "$1" >/dev/null 2>&1; }
+
+require() {
+    local missing=()
+    for pkg in "$@"; do
+        installed "$pkg" || missing+=("$pkg")
+    done
+    if [ ${#missing[@]} -gt 0 ]; then
+        if [ "$(uname -s)" = "Darwin" ]; then
+            if installed brew; then
+                brew install "${missing[@]}"
+            else
+                echo "ERROR: Missing: ${missing[*]}. Install manually or use brew." >&2
+                exit 1
+            fi
+        else
+            sudo apt install -y "${missing[@]}"
+        fi
+    fi
+}
+
+install() {
+    if [ "$(uname -s)" = "Darwin" ]; then
+        if installed brew; then
+            brew install postgresql
+            brew services start postgresql
+        else
+            echo "ERROR: Install Homebrew first." >&2
+            exit 1
+        fi
+        return
+    fi
+
+    echo
+    echo "==============================================="
+    echo "Installing postgresql"
+    echo "==============================================="
+    echo
+
+    require postgresql postgresql-contrib
+    sudo service postgresql restart
+
+    if installed php; then
+        sudo apt install -y --autoremove php-pgsql phpmyadmin
+    fi
+
+    echo
+    echo "Finish!"
+    postgres --version
+    echo
+}
+
+case "$1" in
+    *) install ;;
+esac