Copy hashcode implementation to get rid of v1 SDK dependency

Author: ilia-medvedev-codefresh

codefresh/internal/datautil/strings.go

@@ -2,6 +2,7 @@ package datautil
 
 import (
 	"github.com/codefresh-io/terraform-provider-codefresh/codefresh/cfclient"
+	"hash/crc32"
 )
 
 // ConvertStringArr converts an array of interfaces to an array of strings.
@@ -55,3 +56,19 @@ func FlattenStringArr(sArr []string) []interface{} {
 	}
 	return iArr
 }
+
+// String hashes a string to a unique hashcode.
+//
+// Copied from github.com/hashicorp/terraform-plugin-sdk/helper/hashcode as it is removed in v2 and used within the provider.
+// By copying the implementation we can avoid a dependency on the terraform-plugin-sdk which is no longer maintained.
+func Hashcode(s string) int {
+	v := int(crc32.ChecksumIEEE([]byte(s)))
+	if v >= 0 {
+		return v
+	}
+	if -v >= 0 {
+		return -v
+	}
+	// v == MinInt
+	return 0
+}

codefresh/resource_step_types.go

@@ -11,8 +11,8 @@ import (
 	"github.com/Masterminds/semver"
 	"github.com/codefresh-io/terraform-provider-codefresh/codefresh/cfclient"
 	"github.com/codefresh-io/terraform-provider-codefresh/codefresh/internal/schemautil"
+	"github.com/codefresh-io/terraform-provider-codefresh/codefresh/internal/datautil"
 	ghodss "github.com/ghodss/yaml"
-	"github.com/hashicorp/terraform-plugin-sdk/helper/hashcode"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 	"github.com/iancoleman/orderedmap"
@@ -333,7 +333,7 @@ func resourceStepTypesVersionsConfigHash(v interface{}) int {
 	cleanUpStepFromTransientValues(&stepTypes, "", "")
 	stepTypesYamlByteArray, _ := ghodss.Marshal(stepTypes)
 	buf.WriteString(string(stepTypesYamlByteArray))
-	hash := hashcode.String(buf.String())
+	hash := datautil.Hashcode(buf.String())
 	return hash
 }
 

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/ghodss/yaml v1.0.0
 	github.com/golangci/golangci-lint v1.64.8
 	github.com/hashicorp/go-cty v1.5.0
-	github.com/hashicorp/terraform-plugin-sdk v1.17.2
+	github.com/hashicorp/terraform-plugin-docs v0.21.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.36.1
 	github.com/iancoleman/orderedmap v0.3.0
 	github.com/mikefarah/yq/v4 v4.45.3
@@ -128,7 +128,6 @@ require (
 	github.com/hashicorp/logutils v1.0.0 // indirect
 	github.com/hashicorp/terraform-exec v0.22.0 // indirect
 	github.com/hashicorp/terraform-json v0.24.0 // indirect
-	github.com/hashicorp/terraform-plugin-docs v0.21.0 // indirect
 	github.com/hashicorp/terraform-plugin-go v0.26.0 // indirect
 	github.com/hashicorp/terraform-plugin-log v0.9.0 // indirect
 	github.com/hashicorp/terraform-registry-address v0.2.4 // indirect