fix: gcp regions module (#21)

gcp-region/README.md

@@ -12,12 +12,21 @@ This module adds Google Cloud Platform regions to your Coder template.
 
 ## Examples
 
-To use this module, add the following snippet to your template manifest:
+1. Add only GPU zones in the US West 1 region:
 
-```hcl
-module "gcp_regions" {
-  source      = "https://registry.coder.com/modules/gcp-regions"
-  gcp_regions = ["us-west1", "us-west2", "us-west3"] # Add your desired regions here, use ["all"] for all regions
-  gpu_only    = true
-}
-```
+    ```hcl
+    module "regions" {
+      source      = "https://registry.coder.com/modules/gcp-regions"
+      default     = ["us-west1"]
+      gpu_only    = true
+    }
+    ```
+
+2. Add all zones in the Europe West region:
+
+    ```hcl
+    module "regions" {
+      source      = "https://registry.coder.com/modules/gcp-regions"
+      default     = ["europe-west"]
+    }
+    ```

gcp-region/update.sh

@@ -1,56 +0,0 @@
-#!/bin/bash
-
-declare -A zone_to_location=(
-  ["us-central1"]="Council Bluffs, Iowa, USA"
-  ["us-east1"]="Moncks Corner, S. Carolina, USA"
-)
-
-declare -A zone_to_emoji=(
-  ["us-central1"]="/emojis/1f1fa-1f1f8.png"
-  ["us-east1"]="/emojis/1f1fa-1f1f8.png"
-  # ... Add other mappings here
-)
-
-# Function to check if a zone has a GPU
-has_gpu() {
-  local zone=$1
-  gcloud compute machine-types list --filter="zone:($zone) AND guestCpus:>=0" --format="csv[no-heading](name)" | grep -q "gpu"
-}
-
-# Function to fetch zones from GCP and format them for Terraform
-fetch_zones() {
-  gcloud compute zones list --format="csv[no-heading](name,region)" | while IFS=',' read -r zone region; do
-    # Check if the zone has a GPU
-    gpu_status=false
-    if has_gpu "$zone"; then
-      gpu_status=true
-    fi
-
-    # Fetch location and emoji from the mapping
-    location=${zone_to_location[${zone%-*}]:-"TODO: Add Location"}
-    emoji=${zone_to_emoji[${zone%-*}]:-"/emojis/TODO: Add Emoji"}
-
-    # Format the Terraform entry for this zone
-    echo "    { zone = \"${zone}\", has_gpu = ${gpu_status}, location = \"${location}\", icon = \"${emoji}\" },"
-  done
-}
-
-# Temporary file to store the updated Terraform content
-temp_file=$(mktemp)
-
-# Print everything before the zone list
-awk '/locals {/,/all_zones = \[/{print; exit}' your_terraform_file.tf > "$temp_file"
-
-# Fetch and format the zones, appending them to the temporary file
-echo "  all_zones = [" >> "$temp_file"
-fetch_zones >> "$temp_file"
-echo "  ]" >> "$temp_file"
-
-# Print everything after the zone list
-awk '/\],/{flag=1; next} flag' your_terraform_file.tf >> "$temp_file"
-
-# Replace the original Terraform file with the updated one
-mv "$temp_file" your_terraform_file.tf
-
-# Clean up
-rm -f "$temp_file"