Refactor extension functions to add_extensions scripts

src/scripts/extensions/geos.sh

@@ -0,0 +1,17 @@
+# Helper function to compile and install geos
+add_geos_helper() {
+  export GEOS_LINUX_LIBS='libgeos-dev'
+  export GEOS_DARWIN_LIBS='geos'
+  add_extension_from_source geos https://github.com libgeos php-geos 1.0.0 extension get
+}
+
+# Function to add geos
+add_geos() {
+  enable_extension "geos" "extension"
+  if check_extension "geos"; then
+    add_log "${tick:?}" "geos" "Enabled"
+  else
+    add_geos_helper >/dev/null 2>&1
+    add_extension_log "geos" "Installed and enabled"
+  fi
+}