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DevCats
93 lines
2.7 KiB
Bash
Executable File
93 lines
2.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# Auto-detect which Terraform tests to run based on changed files from paths-filter
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# Uses paths-filter outputs from GitHub Actions:
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# ALL_CHANGED_FILES - all files changed in the PR (for logging)
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# SHARED_CHANGED - boolean indicating if shared infrastructure changed
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# MODULE_CHANGED_FILES - only files in registry/**/modules/** (for processing)
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# Runs all tests if shared infrastructure changes, or skips if no changes detected
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#
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# This script only runs tests for changed modules. Documentation and template changes are ignored.
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run_dir() {
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local dir="$1"
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echo "==> Running terraform test in $dir"
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(cd "$dir" && terraform init -upgrade -input=false -no-color > /dev/null && terraform test -no-color -verbose)
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}
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echo "==> Detecting changed files..."
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if [[ -n "${ALL_CHANGED_FILES:-}" ]]; then
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echo "Changed files in PR:"
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echo "$ALL_CHANGED_FILES" | tr ' ' '\n' | sed 's/^/ - /'
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echo ""
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fi
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if [[ "${SHARED_CHANGED:-false}" == "true" ]]; then
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echo "==> Shared infrastructure changed"
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echo "==> Running all tests for safety"
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mapfile -t test_dirs < <(find . -type f -name "*.tftest.hcl" -print0 | xargs -0 -I{} dirname {} | sort -u)
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elif [[ -z "${MODULE_CHANGED_FILES:-}" ]]; then
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echo "✓ No module files changed, skipping tests"
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exit 0
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else
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CHANGED_FILES=$(echo "$MODULE_CHANGED_FILES" | tr ' ' '\n')
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MODULE_DIRS=()
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while IFS= read -r file; do
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if [[ "$file" =~ \.(md|png|jpg|jpeg|svg)$ ]]; then
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continue
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fi
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if [[ "$file" =~ ^registry/([^/]+)/modules/([^/]+)/ ]]; then
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namespace="${BASH_REMATCH[1]}"
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module="${BASH_REMATCH[2]}"
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module_dir="registry/${namespace}/modules/${module}"
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if [[ -d "$module_dir" ]] && [[ ! " ${MODULE_DIRS[*]} " =~ " $module_dir " ]]; then
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MODULE_DIRS+=("$module_dir")
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fi
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fi
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done <<< "$CHANGED_FILES"
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if [[ ${#MODULE_DIRS[@]} -eq 0 ]]; then
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echo "✓ No Terraform tests to run"
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echo " (documentation, templates, namespace files, or modules without changes)"
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exit 0
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fi
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echo "==> Finding .tftest.hcl files in ${#MODULE_DIRS[@]} changed module(s):"
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for dir in "${MODULE_DIRS[@]}"; do
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echo " - $dir"
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done
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echo ""
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test_dirs=()
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for module_dir in "${MODULE_DIRS[@]}"; do
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while IFS= read -r test_file; do
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test_dir=$(dirname "$test_file")
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if [[ ! " ${test_dirs[*]} " =~ " $test_dir " ]]; then
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test_dirs+=("$test_dir")
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fi
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done < <(find "$module_dir" -type f -name "*.tftest.hcl")
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done
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fi
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if [[ ${#test_dirs[@]} -eq 0 ]]; then
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echo "✓ No .tftest.hcl tests found in changed modules"
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exit 0
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fi
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echo "==> Running terraform test in ${#test_dirs[@]} directory(ies)"
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echo ""
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status=0
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for d in "${test_dirs[@]}"; do
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if ! run_dir "$d"; then
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status=1
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fi
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done
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exit $status
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