Promote OPA 1.0 (#136)

See https://www.openpolicyagent.org/docs/latest/v0-upgrade/

To promote OPA 1.0, switch the import path to v1,
which will result in a parse error for all v0 Rego syntax.

Author: wata727

integration/integration_test.go

@@ -236,17 +236,6 @@ func TestIntegration(t *testing.T) {
 			dir:     "removed",
 			test:    true,
 		},
-		{
-			name:    "legacy Rego syntax",
-			command: exec.Command("tflint", "--format", "json", "--force"),
-			dir:     "legacy_rego_syntax",
-		},
-		{
-			name:    "legacy Rego syntax (test)",
-			command: exec.Command("tflint", "--format", "json", "--force"),
-			dir:     "legacy_rego_syntax",
-			test:    true,
-		},
 		{
 			name:    "ephemerals",
 			command: exec.Command("tflint", "--format", "json", "--force"),

integration/legacy_rego_syntax/.tflint.hcl

@@ -8,7 +8,7 @@ import (
 	"github.com/hashicorp/hcl/v2"
 	"github.com/hashicorp/hcl/v2/ext/typeexpr"
 	"github.com/hashicorp/hcl/v2/hclsyntax"
-	"github.com/open-policy-agent/opa/types"
+	"github.com/open-policy-agent/opa/v1/types"
 	"github.com/terraform-linters/tflint-plugin-sdk/hclext"
 	"github.com/terraform-linters/tflint-plugin-sdk/terraform/lang/marks"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"

integration/legacy_rego_syntax/main.tf

@@ -9,14 +9,14 @@ import (
 
 	"github.com/hashicorp/go-hclog"
 	"github.com/hashicorp/hcl/v2"
-	"github.com/open-policy-agent/opa/ast"
-	"github.com/open-policy-agent/opa/loader"
-	"github.com/open-policy-agent/opa/rego"
-	"github.com/open-policy-agent/opa/storage"
-	"github.com/open-policy-agent/opa/tester"
-	"github.com/open-policy-agent/opa/topdown"
-	"github.com/open-policy-agent/opa/topdown/print"
-	"github.com/open-policy-agent/opa/version"
+	"github.com/open-policy-agent/opa/v1/ast"
+	"github.com/open-policy-agent/opa/v1/loader"
+	"github.com/open-policy-agent/opa/v1/rego"
+	"github.com/open-policy-agent/opa/v1/storage"
+	"github.com/open-policy-agent/opa/v1/tester"
+	"github.com/open-policy-agent/opa/v1/topdown"
+	"github.com/open-policy-agent/opa/v1/topdown/print"
+	"github.com/open-policy-agent/opa/v1/version"
 	"github.com/terraform-linters/tflint-plugin-sdk/logger"
 	"github.com/terraform-linters/tflint-plugin-sdk/tflint"
 )

integration/legacy_rego_syntax/policies/main.rego

@@ -8,8 +8,8 @@ import (
 	"github.com/google/go-cmp/cmp/cmpopts"
 	"github.com/hashicorp/hcl/v2"
 	"github.com/liamg/memoryfs"
-	"github.com/open-policy-agent/opa/loader"
-	"github.com/open-policy-agent/opa/version"
+	"github.com/open-policy-agent/opa/v1/loader"
+	"github.com/open-policy-agent/opa/v1/version"
 )
 
 func TestRunQuery(t *testing.T) {