List Resources

1#!/bin/bash
2# Copyright IBM Corp. 2025, 2026
3# SPDX-License-Identifier: MPL-2.0
4
5# Extract list resources supported by Terraform providers
6# Usage: ./list_resources.sh [provider_name]
7# Requires: terraform, jq
8# Note: Run from an initialized Terraform directory (terraform init)
9
10set -e
11
12PROVIDER=$1
13
14# Ensure terraform is initialized
15if [ ! -d ".terraform" ]; then
16    echo "Initializing Terraform..." >&2
17    terraform init -upgrade > /dev/null 2>&1
18fi
19
20# Get provider schema and extract list_resource_schemas
21if [ -n "$PROVIDER" ]; then
22    # Specific provider
23    provider_key=$(terraform providers schema -json 2>/dev/null | jq -r '.provider_schemas | keys[]' | grep "/${PROVIDER}$" || true)
24    if [ -n "$provider_key" ]; then
25        terraform providers schema -json 2>/dev/null | jq -r \
26            "{\"$PROVIDER\": (.provider_schemas.\"${provider_key}\" | .list_resource_schemas // {} | keys | sort)}"
27    else
28        echo "{\"$PROVIDER\": []}"
29    fi
30else
31    # All providers
32    terraform providers schema -json 2>/dev/null | jq -r '
33        .provider_schemas
34        | to_entries
35        | map({key: (.key | split("/")[-1]), value: (.value.list_resource_schemas // {} | keys | sort)})
36        | from_entries
37    '
38fi