protolint: Enforce new style for enumerations

Our enumerations do not currently have any strict design guidelines.
This brings two issues with it:

    1. Enumeration values are scoped per-service. Consequentially, if
       two enumerations want to declare a value with the same name, the
       declarations will clash.

    2. It is not possible to discern the case where a caller hasn't set
       the value of an enumeration at all versus the case where the
       field was explicitly set to its zero-value.

The official Protobuf style guide thus says that enum values should
always be prefixed with the name of the enum itself, and that the zero
value should be called `UNSPECIFIED`. Let's enforce this style via
protolint so that any new enumerations will follow this recommendation.

21 files changed, 186 insertions, 191 deletions

diff --git a/proto/.protolint.yaml b/proto/.protolint.yaml
index a2d94785d..a578b1131 100644
--- a/proto/.protolint.yaml
+++ b/proto/.protolint.yaml
@@ -3,11 +3,6 @@ lint:
   rules:
     all_default: true
     remove:
-      # Our use of enums isn't conforming to best practices, and it's hard to
-      # change retroactively. We may eventually enable these linters and then
-      # create exceptions for preexisting definitions.
-      - ENUM_FIELD_NAMES_PREFIX
-      - ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
       # We don't specify any line length limits.
       - MAX_LINE_LENGTH
       # Many of our definitions aren't commented at all. We want to eventually
diff --git a/proto/commit.proto b/proto/commit.proto
index cbc14fa6c..dad17d5f8 100644
--- a/proto/commit.proto
+++ b/proto/commit.proto
@@ -186,15 +186,15 @@ message ListCommitsRequest {
   // Order is the order in which commits shoud be traversed.
   enum Order {
     // NONE defaults to reverse chronological order.
-    NONE = 0;
+    NONE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // TOPO order will cause no parents to be shown before all of its children
     // are shown. Furthermore, multiple lines of history will not be
     // intermixed.
-    TOPO = 1;
+    TOPO = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // DATE order will cause no parents to be shown before all of its children
     // are shown. Otherwise, commits are shown in commit timestamp order. This
     // can cause history to be shown intermixed.
-    DATE = 2;
+    DATE = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   };
 
   // Repository is the repository in which commits should be searched for.
@@ -321,13 +321,13 @@ message TreeEntryResponse {
   // TODO: Replace this enum with ObjectType in shared.proto
   enum ObjectType {
     // This comment is left unintentionally blank.
-    COMMIT = 0;
+    COMMIT = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    BLOB = 1;
+    BLOB = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    TREE = 2;
+    TREE = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    TAG = 3;
+    TAG = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -398,11 +398,11 @@ message TreeEntry {
   // TODO: Replace this enum with ObjectType in shared.proto
   enum EntryType {
     // This comment is left unintentionally blank.
-    BLOB = 0;
+    BLOB = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    TREE = 1;
+    TREE = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    COMMIT = 3;
+    COMMIT = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // OID of the object this tree entry points to
@@ -425,10 +425,10 @@ message TreeEntry {
 message GetTreeEntriesRequest {
   // This comment is left unintentionally blank.
   enum SortBy {
-    // This comment is left unintentionally blank.
-    DEFAULT = 0; // Preserve order of git ls-tree
-    // This comment is left unintentionally blank.
-    TREES_FIRST = 1; // trees, blobs, submodules
+    // Preserve order of git ls-tree.
+    DEFAULT = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
+    // Trees, blobs, submodules.
+    TREES_FIRST = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -527,11 +527,11 @@ message FindAllCommitsRequest {
   // This comment is left unintentionally blank.
   enum Order {
     // This comment is left unintentionally blank.
-    NONE = 0;
+    NONE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    TOPO = 1;
+    TOPO = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    DATE = 2;
+    DATE = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -557,9 +557,9 @@ message FindCommitsRequest {
   // This comment is left unintentionally blank.
   enum Order {
     // This comment is left unintentionally blank.
-    NONE = 0;
+    NONE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    TOPO = 1;
+    TOPO = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
diff --git a/proto/diff.proto b/proto/diff.proto
index d8e5b31c1..5f1615a45 100644
--- a/proto/diff.proto
+++ b/proto/diff.proto
@@ -60,9 +60,9 @@ message CommitDiffRequest {
   // This comment is left unintentionally blank.
   enum DiffMode {
     // DEFAULT is the standard diff mode and results in a linewise diff for textfiles.
-    DEFAULT = 0;
+    DEFAULT = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // WORDDIFF is a word diff and computes the diff for whitespace separated words instead of for whole lines.
-    WORDDIFF = 1;
+    WORDDIFF = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -250,15 +250,15 @@ message ChangedPaths {
   // This comment is left unintentionally blank.
   enum Status {
     // This comment is left unintentionally blank.
-    ADDED = 0;
+    ADDED = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    MODIFIED = 1;
+    MODIFIED = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    DELETED = 2;
+    DELETED = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    TYPE_CHANGE = 3;
+    TYPE_CHANGE = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    COPIED = 4;
+    COPIED = 4; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
diff --git a/proto/go/gitalypb/commit.pb.go b/proto/go/gitalypb/commit.pb.go
index a2c9d0a20..4a7ba41b3 100644
--- a/proto/go/gitalypb/commit.pb.go
+++ b/proto/go/gitalypb/commit.pb.go
@@ -26,15 +26,15 @@ type ListCommitsRequest_Order int32
 
 const (
 	// NONE defaults to reverse chronological order.
-	ListCommitsRequest_NONE ListCommitsRequest_Order = 0
+	ListCommitsRequest_NONE ListCommitsRequest_Order = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// TOPO order will cause no parents to be shown before all of its children
 	// are shown. Furthermore, multiple lines of history will not be
 	// intermixed.
-	ListCommitsRequest_TOPO ListCommitsRequest_Order = 1
+	ListCommitsRequest_TOPO ListCommitsRequest_Order = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// DATE order will cause no parents to be shown before all of its children
 	// are shown. Otherwise, commits are shown in commit timestamp order. This
 	// can cause history to be shown intermixed.
-	ListCommitsRequest_DATE ListCommitsRequest_Order = 2
+	ListCommitsRequest_DATE ListCommitsRequest_Order = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for ListCommitsRequest_Order.
@@ -83,13 +83,13 @@ type TreeEntryResponse_ObjectType int32
 
 const (
 	// This comment is left unintentionally blank.
-	TreeEntryResponse_COMMIT TreeEntryResponse_ObjectType = 0
+	TreeEntryResponse_COMMIT TreeEntryResponse_ObjectType = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	TreeEntryResponse_BLOB TreeEntryResponse_ObjectType = 1
+	TreeEntryResponse_BLOB TreeEntryResponse_ObjectType = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	TreeEntryResponse_TREE TreeEntryResponse_ObjectType = 2
+	TreeEntryResponse_TREE TreeEntryResponse_ObjectType = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	TreeEntryResponse_TAG TreeEntryResponse_ObjectType = 3
+	TreeEntryResponse_TAG TreeEntryResponse_ObjectType = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for TreeEntryResponse_ObjectType.
@@ -140,11 +140,11 @@ type TreeEntry_EntryType int32
 
 const (
 	// This comment is left unintentionally blank.
-	TreeEntry_BLOB TreeEntry_EntryType = 0
+	TreeEntry_BLOB TreeEntry_EntryType = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	TreeEntry_TREE TreeEntry_EntryType = 1
+	TreeEntry_TREE TreeEntry_EntryType = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	TreeEntry_COMMIT TreeEntry_EntryType = 3
+	TreeEntry_COMMIT TreeEntry_EntryType = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for TreeEntry_EntryType.
@@ -192,10 +192,10 @@ func (TreeEntry_EntryType) EnumDescriptor() ([]byte, []int) {
 type GetTreeEntriesRequest_SortBy int32
 
 const (
-	// This comment is left unintentionally blank.
-	GetTreeEntriesRequest_DEFAULT GetTreeEntriesRequest_SortBy = 0 // Preserve order of git ls-tree
-	// This comment is left unintentionally blank.
-	GetTreeEntriesRequest_TREES_FIRST GetTreeEntriesRequest_SortBy = 1 // trees, blobs, submodules
+	// Preserve order of git ls-tree.
+	GetTreeEntriesRequest_DEFAULT GetTreeEntriesRequest_SortBy = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
+	// Trees, blobs, submodules.
+	GetTreeEntriesRequest_TREES_FIRST GetTreeEntriesRequest_SortBy = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for GetTreeEntriesRequest_SortBy.
@@ -242,11 +242,11 @@ type FindAllCommitsRequest_Order int32
 
 const (
 	// This comment is left unintentionally blank.
-	FindAllCommitsRequest_NONE FindAllCommitsRequest_Order = 0
+	FindAllCommitsRequest_NONE FindAllCommitsRequest_Order = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	FindAllCommitsRequest_TOPO FindAllCommitsRequest_Order = 1
+	FindAllCommitsRequest_TOPO FindAllCommitsRequest_Order = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	FindAllCommitsRequest_DATE FindAllCommitsRequest_Order = 2
+	FindAllCommitsRequest_DATE FindAllCommitsRequest_Order = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for FindAllCommitsRequest_Order.
@@ -295,9 +295,9 @@ type FindCommitsRequest_Order int32
 
 const (
 	// This comment is left unintentionally blank.
-	FindCommitsRequest_NONE FindCommitsRequest_Order = 0
+	FindCommitsRequest_NONE FindCommitsRequest_Order = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	FindCommitsRequest_TOPO FindCommitsRequest_Order = 1
+	FindCommitsRequest_TOPO FindCommitsRequest_Order = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for FindCommitsRequest_Order.
diff --git a/proto/go/gitalypb/diff.pb.go b/proto/go/gitalypb/diff.pb.go
index cc2114b9c..6c8c08e8d 100644
--- a/proto/go/gitalypb/diff.pb.go
+++ b/proto/go/gitalypb/diff.pb.go
@@ -25,9 +25,9 @@ type CommitDiffRequest_DiffMode int32
 
 const (
 	// DEFAULT is the standard diff mode and results in a linewise diff for textfiles.
-	CommitDiffRequest_DEFAULT CommitDiffRequest_DiffMode = 0
+	CommitDiffRequest_DEFAULT CommitDiffRequest_DiffMode = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// WORDDIFF is a word diff and computes the diff for whitespace separated words instead of for whole lines.
-	CommitDiffRequest_WORDDIFF CommitDiffRequest_DiffMode = 1
+	CommitDiffRequest_WORDDIFF CommitDiffRequest_DiffMode = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for CommitDiffRequest_DiffMode.
@@ -74,15 +74,15 @@ type ChangedPaths_Status int32
 
 const (
 	// This comment is left unintentionally blank.
-	ChangedPaths_ADDED ChangedPaths_Status = 0
+	ChangedPaths_ADDED ChangedPaths_Status = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	ChangedPaths_MODIFIED ChangedPaths_Status = 1
+	ChangedPaths_MODIFIED ChangedPaths_Status = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ChangedPaths_DELETED ChangedPaths_Status = 2
+	ChangedPaths_DELETED ChangedPaths_Status = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ChangedPaths_TYPE_CHANGE ChangedPaths_Status = 3
+	ChangedPaths_TYPE_CHANGE ChangedPaths_Status = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ChangedPaths_COPIED ChangedPaths_Status = 4
+	ChangedPaths_COPIED ChangedPaths_Status = 4 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for ChangedPaths_Status.
diff --git a/proto/go/gitalypb/hook.pb.go b/proto/go/gitalypb/hook.pb.go
index 8fd4fe4c3..a8a92c76c 100644
--- a/proto/go/gitalypb/hook.pb.go
+++ b/proto/go/gitalypb/hook.pb.go
@@ -25,11 +25,11 @@ type ReferenceTransactionHookRequest_State int32
 
 const (
 	// This comment is left unintentionally blank.
-	ReferenceTransactionHookRequest_PREPARED ReferenceTransactionHookRequest_State = 0
+	ReferenceTransactionHookRequest_PREPARED ReferenceTransactionHookRequest_State = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	ReferenceTransactionHookRequest_COMMITTED ReferenceTransactionHookRequest_State = 1
+	ReferenceTransactionHookRequest_COMMITTED ReferenceTransactionHookRequest_State = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ReferenceTransactionHookRequest_ABORTED ReferenceTransactionHookRequest_State = 2
+	ReferenceTransactionHookRequest_ABORTED ReferenceTransactionHookRequest_State = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for ReferenceTransactionHookRequest_State.
diff --git a/proto/go/gitalypb/lint.pb.go b/proto/go/gitalypb/lint.pb.go
index 08d2ad0ae..a2f4e9e72 100644
--- a/proto/go/gitalypb/lint.pb.go
+++ b/proto/go/gitalypb/lint.pb.go
@@ -26,13 +26,13 @@ type OperationMsg_Operation int32
 
 const (
 	// This comment is left unintentionally blank.
-	OperationMsg_UNKNOWN OperationMsg_Operation = 0
+	OperationMsg_UNKNOWN OperationMsg_Operation = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	OperationMsg_MUTATOR OperationMsg_Operation = 1
+	OperationMsg_MUTATOR OperationMsg_Operation = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	OperationMsg_ACCESSOR OperationMsg_Operation = 2
+	OperationMsg_ACCESSOR OperationMsg_Operation = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	OperationMsg_MAINTENANCE OperationMsg_Operation = 3
+	OperationMsg_MAINTENANCE OperationMsg_Operation = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for OperationMsg_Operation.
@@ -83,9 +83,9 @@ type OperationMsg_Scope int32
 
 const (
 	// This comment is left unintentionally blank.
-	OperationMsg_REPOSITORY OperationMsg_Scope = 0
+	OperationMsg_REPOSITORY OperationMsg_Scope = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	OperationMsg_STORAGE OperationMsg_Scope = 2
+	OperationMsg_STORAGE OperationMsg_Scope = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for OperationMsg_Scope.
diff --git a/proto/go/gitalypb/operations.pb.go b/proto/go/gitalypb/operations.pb.go
index 5131a8573..12b0ef550 100644
--- a/proto/go/gitalypb/operations.pb.go
+++ b/proto/go/gitalypb/operations.pb.go
@@ -27,12 +27,12 @@ type UserCherryPickResponse_CreateTreeError int32
 
 const (
 	// NONE denotes that no error occurred.
-	UserCherryPickResponse_NONE UserCherryPickResponse_CreateTreeError = 0
+	UserCherryPickResponse_NONE UserCherryPickResponse_CreateTreeError = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// EMPTY denotes that the cherry-pick would've resulted in an empty commit,
 	// typically because it has already been applied to the target branch.
-	UserCherryPickResponse_EMPTY UserCherryPickResponse_CreateTreeError = 1
+	UserCherryPickResponse_EMPTY UserCherryPickResponse_CreateTreeError = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// CONFLICT denotes that the cherry-pick resulted in a conflict.
-	UserCherryPickResponse_CONFLICT UserCherryPickResponse_CreateTreeError = 2
+	UserCherryPickResponse_CONFLICT UserCherryPickResponse_CreateTreeError = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for UserCherryPickResponse_CreateTreeError.
@@ -82,12 +82,12 @@ type UserRevertResponse_CreateTreeError int32
 
 const (
 	// NONE denotes that no error occurred.
-	UserRevertResponse_NONE UserRevertResponse_CreateTreeError = 0
+	UserRevertResponse_NONE UserRevertResponse_CreateTreeError = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// EMPTY denotes that the revert would've resulted in an empty commit,
 	// typically because it has already been applied to the target branch.
-	UserRevertResponse_EMPTY UserRevertResponse_CreateTreeError = 1
+	UserRevertResponse_EMPTY UserRevertResponse_CreateTreeError = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// CONFLICT denotes that the revert resulted in a conflict.
-	UserRevertResponse_CONFLICT UserRevertResponse_CreateTreeError = 2
+	UserRevertResponse_CONFLICT UserRevertResponse_CreateTreeError = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for UserRevertResponse_CreateTreeError.
@@ -136,17 +136,17 @@ type UserCommitFilesActionHeader_ActionType int32
 
 const (
 	// CREATE creates a new file.
-	UserCommitFilesActionHeader_CREATE UserCommitFilesActionHeader_ActionType = 0
+	UserCommitFilesActionHeader_CREATE UserCommitFilesActionHeader_ActionType = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// CREATE_DIR creates a new directory.
-	UserCommitFilesActionHeader_CREATE_DIR UserCommitFilesActionHeader_ActionType = 1
+	UserCommitFilesActionHeader_CREATE_DIR UserCommitFilesActionHeader_ActionType = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// UPDATE updates an existing file.
-	UserCommitFilesActionHeader_UPDATE UserCommitFilesActionHeader_ActionType = 2
+	UserCommitFilesActionHeader_UPDATE UserCommitFilesActionHeader_ActionType = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// MOVE moves an existing file to a new path.
-	UserCommitFilesActionHeader_MOVE UserCommitFilesActionHeader_ActionType = 3
+	UserCommitFilesActionHeader_MOVE UserCommitFilesActionHeader_ActionType = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// DELETE deletes an existing file.
-	UserCommitFilesActionHeader_DELETE UserCommitFilesActionHeader_ActionType = 4
+	UserCommitFilesActionHeader_DELETE UserCommitFilesActionHeader_ActionType = 4 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// CHMOD changes the permissions of an existing file.
-	UserCommitFilesActionHeader_CHMOD UserCommitFilesActionHeader_ActionType = 5
+	UserCommitFilesActionHeader_CHMOD UserCommitFilesActionHeader_ActionType = 5 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for UserCommitFilesActionHeader_ActionType.
diff --git a/proto/go/gitalypb/ref.pb.go b/proto/go/gitalypb/ref.pb.go
index 536f61ff2..df88af5e2 100644
--- a/proto/go/gitalypb/ref.pb.go
+++ b/proto/go/gitalypb/ref.pb.go
@@ -26,11 +26,11 @@ type FindLocalBranchesRequest_SortBy int32
 
 const (
 	// This comment is left unintentionally blank.
-	FindLocalBranchesRequest_NAME FindLocalBranchesRequest_SortBy = 0
+	FindLocalBranchesRequest_NAME FindLocalBranchesRequest_SortBy = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	FindLocalBranchesRequest_UPDATED_ASC FindLocalBranchesRequest_SortBy = 1
+	FindLocalBranchesRequest_UPDATED_ASC FindLocalBranchesRequest_SortBy = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	FindLocalBranchesRequest_UPDATED_DESC FindLocalBranchesRequest_SortBy = 2
+	FindLocalBranchesRequest_UPDATED_DESC FindLocalBranchesRequest_SortBy = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for FindLocalBranchesRequest_SortBy.
@@ -79,9 +79,9 @@ type FindAllTagsRequest_SortBy_Key int32
 
 const (
 	// This comment is left unintentionally blank.
-	FindAllTagsRequest_SortBy_REFNAME FindAllTagsRequest_SortBy_Key = 0
+	FindAllTagsRequest_SortBy_REFNAME FindAllTagsRequest_SortBy_Key = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	FindAllTagsRequest_SortBy_CREATORDATE FindAllTagsRequest_SortBy_Key = 1
+	FindAllTagsRequest_SortBy_CREATORDATE FindAllTagsRequest_SortBy_Key = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for FindAllTagsRequest_SortBy_Key.
@@ -128,13 +128,13 @@ type CreateBranchResponse_Status int32
 
 const (
 	// This comment is left unintentionally blank.
-	CreateBranchResponse_OK CreateBranchResponse_Status = 0
+	CreateBranchResponse_OK CreateBranchResponse_Status = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	CreateBranchResponse_ERR_EXISTS CreateBranchResponse_Status = 1
+	CreateBranchResponse_ERR_EXISTS CreateBranchResponse_Status = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	CreateBranchResponse_ERR_INVALID CreateBranchResponse_Status = 2
+	CreateBranchResponse_ERR_INVALID CreateBranchResponse_Status = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	CreateBranchResponse_ERR_INVALID_START_POINT CreateBranchResponse_Status = 3
+	CreateBranchResponse_ERR_INVALID_START_POINT CreateBranchResponse_Status = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for CreateBranchResponse_Status.
@@ -185,13 +185,13 @@ type ListRefsRequest_SortBy_Key int32
 
 const (
 	// This comment is left unintentionally blank.
-	ListRefsRequest_SortBy_REFNAME ListRefsRequest_SortBy_Key = 0
+	ListRefsRequest_SortBy_REFNAME ListRefsRequest_SortBy_Key = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	ListRefsRequest_SortBy_CREATORDATE ListRefsRequest_SortBy_Key = 1
+	ListRefsRequest_SortBy_CREATORDATE ListRefsRequest_SortBy_Key = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ListRefsRequest_SortBy_AUTHORDATE ListRefsRequest_SortBy_Key = 2
+	ListRefsRequest_SortBy_AUTHORDATE ListRefsRequest_SortBy_Key = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ListRefsRequest_SortBy_COMMITTERDATE ListRefsRequest_SortBy_Key = 3
+	ListRefsRequest_SortBy_COMMITTERDATE ListRefsRequest_SortBy_Key = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for ListRefsRequest_SortBy_Key.
diff --git a/proto/go/gitalypb/repository.pb.go b/proto/go/gitalypb/repository.pb.go
index 90f8a7e6f..f24ce8a3d 100644
--- a/proto/go/gitalypb/repository.pb.go
+++ b/proto/go/gitalypb/repository.pb.go
@@ -27,7 +27,7 @@ const (
 	// SizeMultiple requires to use '--split --size-multiple=4' strategy to create/update commit graph.
 	// https://git-scm.com/docs/git-commit-graph#Documentation/git-commit-graph.txt-emwriteem
 	// It is a default, there is no need to explicitly set it in the request.
-	WriteCommitGraphRequest_SizeMultiple WriteCommitGraphRequest_SplitStrategy = 0 // protolint:disable:this ENUM_FIELD_NAMES_UPPER_SNAKE_CASE
+	WriteCommitGraphRequest_SizeMultiple WriteCommitGraphRequest_SplitStrategy = 0 // protolint:disable:this ENUM_FIELD_NAMES_UPPER_SNAKE_CASE ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 )
 
 // Enum value maps for WriteCommitGraphRequest_SplitStrategy.
@@ -72,13 +72,13 @@ type GetArchiveRequest_Format int32
 
 const (
 	// This comment is left unintentionally blank.
-	GetArchiveRequest_ZIP GetArchiveRequest_Format = 0
+	GetArchiveRequest_ZIP GetArchiveRequest_Format = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	GetArchiveRequest_TAR GetArchiveRequest_Format = 1
+	GetArchiveRequest_TAR GetArchiveRequest_Format = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	GetArchiveRequest_TAR_GZ GetArchiveRequest_Format = 2
+	GetArchiveRequest_TAR_GZ GetArchiveRequest_Format = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	GetArchiveRequest_TAR_BZ2 GetArchiveRequest_Format = 3
+	GetArchiveRequest_TAR_BZ2 GetArchiveRequest_Format = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for GetArchiveRequest_Format.
@@ -129,19 +129,19 @@ type GetRawChangesResponse_RawChange_Operation int32
 
 const (
 	// This comment is left unintentionally blank.
-	GetRawChangesResponse_RawChange_UNKNOWN GetRawChangesResponse_RawChange_Operation = 0
+	GetRawChangesResponse_RawChange_UNKNOWN GetRawChangesResponse_RawChange_Operation = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	GetRawChangesResponse_RawChange_ADDED GetRawChangesResponse_RawChange_Operation = 1
+	GetRawChangesResponse_RawChange_ADDED GetRawChangesResponse_RawChange_Operation = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	GetRawChangesResponse_RawChange_COPIED GetRawChangesResponse_RawChange_Operation = 2
+	GetRawChangesResponse_RawChange_COPIED GetRawChangesResponse_RawChange_Operation = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	GetRawChangesResponse_RawChange_DELETED GetRawChangesResponse_RawChange_Operation = 3
+	GetRawChangesResponse_RawChange_DELETED GetRawChangesResponse_RawChange_Operation = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	GetRawChangesResponse_RawChange_MODIFIED GetRawChangesResponse_RawChange_Operation = 4
+	GetRawChangesResponse_RawChange_MODIFIED GetRawChangesResponse_RawChange_Operation = 4 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	GetRawChangesResponse_RawChange_RENAMED GetRawChangesResponse_RawChange_Operation = 5
+	GetRawChangesResponse_RawChange_RENAMED GetRawChangesResponse_RawChange_Operation = 5 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	GetRawChangesResponse_RawChange_TYPE_CHANGED GetRawChangesResponse_RawChange_Operation = 6
+	GetRawChangesResponse_RawChange_TYPE_CHANGED GetRawChangesResponse_RawChange_Operation = 6 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for GetRawChangesResponse_RawChange_Operation.
diff --git a/proto/go/gitalypb/shared.pb.go b/proto/go/gitalypb/shared.pb.go
index 31a54b636..e1aa03aac 100644
--- a/proto/go/gitalypb/shared.pb.go
+++ b/proto/go/gitalypb/shared.pb.go
@@ -26,15 +26,15 @@ type ObjectType int32
 
 const (
 	// This comment is left unintentionally blank.
-	ObjectType_UNKNOWN ObjectType = 0
+	ObjectType_UNKNOWN ObjectType = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	ObjectType_COMMIT ObjectType = 1
+	ObjectType_COMMIT ObjectType = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ObjectType_BLOB ObjectType = 2
+	ObjectType_BLOB ObjectType = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ObjectType_TREE ObjectType = 3
+	ObjectType_TREE ObjectType = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	ObjectType_TAG ObjectType = 4
+	ObjectType_TAG ObjectType = 4 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for ObjectType.
@@ -87,13 +87,13 @@ type SignatureType int32
 
 const (
 	// This comment is left unintentionally blank.
-	SignatureType_NONE SignatureType = 0
+	SignatureType_NONE SignatureType = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	SignatureType_PGP SignatureType = 1
+	SignatureType_PGP SignatureType = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	SignatureType_X509 SignatureType = 2
+	SignatureType_X509 SignatureType = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	SignatureType_SSH SignatureType = 3 // maybe add X509+TSA or other combinations at a later step
+	SignatureType_SSH SignatureType = 3 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for SignatureType.
@@ -144,9 +144,9 @@ type SortDirection int32
 
 const (
 	// ASCENDING sorts by the sort key in ascending order.
-	SortDirection_ASCENDING SortDirection = 0
+	SortDirection_ASCENDING SortDirection = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// DESCENDING sorts by the sort key in descending order.
-	SortDirection_DESCENDING SortDirection = 1
+	SortDirection_DESCENDING SortDirection = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for SortDirection.
diff --git a/proto/go/gitalypb/transaction.pb.go b/proto/go/gitalypb/transaction.pb.go
index b98a2af3a..6824ea2d8 100644
--- a/proto/go/gitalypb/transaction.pb.go
+++ b/proto/go/gitalypb/transaction.pb.go
@@ -27,14 +27,14 @@ const (
 	// UNKNOWN_PHASE is the unknown voting phase. This value has been the
 	// default because phases have been introduced. Eventually, using this
 	// phase will become unsupported.
-	VoteTransactionRequest_UNKNOWN_PHASE VoteTransactionRequest_Phase = 0
+	VoteTransactionRequest_UNKNOWN_PHASE VoteTransactionRequest_Phase = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// PREPARED_PHASE is the prepratory phase. The data that is about to change
 	// is locked for concurrent modification, but changes have not yet been
 	// written to disk.
-	VoteTransactionRequest_PREPARED_PHASE VoteTransactionRequest_Phase = 1
+	VoteTransactionRequest_PREPARED_PHASE VoteTransactionRequest_Phase = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// COMMITTED_PHASE is the committing phase. Data has been committed to disk
 	// and will be visible in all subsequent requests.
-	VoteTransactionRequest_COMMITTED_PHASE VoteTransactionRequest_Phase = 2
+	VoteTransactionRequest_COMMITTED_PHASE VoteTransactionRequest_Phase = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for VoteTransactionRequest_Phase.
@@ -84,11 +84,11 @@ type VoteTransactionResponse_TransactionState int32
 
 const (
 	// This comment is left unintentionally blank.
-	VoteTransactionResponse_COMMIT VoteTransactionResponse_TransactionState = 0
+	VoteTransactionResponse_COMMIT VoteTransactionResponse_TransactionState = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	VoteTransactionResponse_ABORT VoteTransactionResponse_TransactionState = 1
+	VoteTransactionResponse_ABORT VoteTransactionResponse_TransactionState = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 	// This comment is left unintentionally blank.
-	VoteTransactionResponse_STOP VoteTransactionResponse_TransactionState = 2
+	VoteTransactionResponse_STOP VoteTransactionResponse_TransactionState = 2 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for VoteTransactionResponse_TransactionState.
diff --git a/proto/go/gitalypb/wiki.pb.go b/proto/go/gitalypb/wiki.pb.go
index a57413524..d37ad38fc 100644
--- a/proto/go/gitalypb/wiki.pb.go
+++ b/proto/go/gitalypb/wiki.pb.go
@@ -25,9 +25,9 @@ type WikiGetAllPagesRequest_SortBy int32
 
 const (
 	// This comment is left unintentionally blank.
-	WikiGetAllPagesRequest_TITLE WikiGetAllPagesRequest_SortBy = 0
+	WikiGetAllPagesRequest_TITLE WikiGetAllPagesRequest_SortBy = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	WikiGetAllPagesRequest_CREATED_AT WikiGetAllPagesRequest_SortBy = 1
+	WikiGetAllPagesRequest_CREATED_AT WikiGetAllPagesRequest_SortBy = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for WikiGetAllPagesRequest_SortBy.
@@ -74,9 +74,9 @@ type WikiListPagesRequest_SortBy int32
 
 const (
 	// This comment is left unintentionally blank.
-	WikiListPagesRequest_TITLE WikiListPagesRequest_SortBy = 0
+	WikiListPagesRequest_TITLE WikiListPagesRequest_SortBy = 0 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
 	// This comment is left unintentionally blank.
-	WikiListPagesRequest_CREATED_AT WikiListPagesRequest_SortBy = 1
+	WikiListPagesRequest_CREATED_AT WikiListPagesRequest_SortBy = 1 // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 )
 
 // Enum value maps for WikiListPagesRequest_SortBy.
diff --git a/proto/hook.proto b/proto/hook.proto
index eda4036cf..308154e51 100644
--- a/proto/hook.proto
+++ b/proto/hook.proto
@@ -123,11 +123,11 @@ message ReferenceTransactionHookRequest {
   // This comment is left unintentionally blank.
   enum State {
     // This comment is left unintentionally blank.
-    PREPARED = 0;
+    PREPARED = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    COMMITTED = 1;
+    COMMITTED = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    ABORTED = 2;
+    ABORTED = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
diff --git a/proto/lint.proto b/proto/lint.proto
index 6f1d2b1b5..49595e3d4 100644
--- a/proto/lint.proto
+++ b/proto/lint.proto
@@ -11,21 +11,21 @@ message OperationMsg {
   // This comment is left unintentionally blank.
   enum Operation {
     // This comment is left unintentionally blank.
-    UNKNOWN = 0;
+    UNKNOWN = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    MUTATOR = 1;
+    MUTATOR = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    ACCESSOR = 2;
+    ACCESSOR = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    MAINTENANCE = 3;
+    MAINTENANCE = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
   enum Scope {
     // This comment is left unintentionally blank.
-    REPOSITORY = 0;
+    REPOSITORY = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    STORAGE = 2;
+    STORAGE = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 
     reserved 1;
     reserved "SERVER";
diff --git a/proto/operations.proto b/proto/operations.proto
index 3db97dc30..fd9d1b6e7 100644
--- a/proto/operations.proto
+++ b/proto/operations.proto
@@ -418,12 +418,12 @@ message UserCherryPickResponse {
   // cherry-pick.
   enum CreateTreeError {
     // NONE denotes that no error occurred.
-    NONE = 0;
+    NONE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // EMPTY denotes that the cherry-pick would've resulted in an empty commit,
     // typically because it has already been applied to the target branch.
-    EMPTY = 1;
+    EMPTY = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // CONFLICT denotes that the cherry-pick resulted in a conflict.
-    CONFLICT = 2;
+    CONFLICT = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // branch_update represents details about the updated branch.
@@ -496,12 +496,12 @@ message UserRevertResponse {
   // revert.
   enum CreateTreeError {
     // NONE denotes that no error occurred.
-    NONE = 0;
+    NONE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // EMPTY denotes that the revert would've resulted in an empty commit,
     // typically because it has already been applied to the target branch.
-    EMPTY = 1;
+    EMPTY = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // CONFLICT denotes that the revert resulted in a conflict.
-    CONFLICT = 2;
+    CONFLICT = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // branch_update represents details about the updated branch.
@@ -524,17 +524,17 @@ message UserCommitFilesActionHeader {
   // This comment is left unintentionally blank.
   enum ActionType {
     // CREATE creates a new file.
-    CREATE = 0;
+    CREATE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // CREATE_DIR creates a new directory.
-    CREATE_DIR = 1;
+    CREATE_DIR = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // UPDATE updates an existing file.
-    UPDATE = 2;
+    UPDATE = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // MOVE moves an existing file to a new path.
-    MOVE = 3;
+    MOVE = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // DELETE deletes an existing file.
-    DELETE = 4;
+    DELETE = 4; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // CHMOD changes the permissions of an existing file.
-    CHMOD = 5;
+    CHMOD = 5; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // action is the type of the action taken to build a commit. Not all fields are
diff --git a/proto/ref.proto b/proto/ref.proto
index 502d86e7f..e97a85012 100644
--- a/proto/ref.proto
+++ b/proto/ref.proto
@@ -190,11 +190,11 @@ message FindLocalBranchesRequest {
   // This comment is left unintentionally blank.
   enum SortBy {
     // This comment is left unintentionally blank.
-    NAME = 0;
+    NAME = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    UPDATED_ASC = 1;
+    UPDATED_ASC = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    UPDATED_DESC = 2;
+    UPDATED_DESC = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -288,9 +288,9 @@ message FindAllTagsRequest {
     // Key is a key used for sorting.
     enum Key {
       // This comment is left unintentionally blank.
-      REFNAME     = 0;
+      REFNAME     = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
       // This comment is left unintentionally blank.
-      CREATORDATE = 1;
+      CREATORDATE = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     }
 
     // This comment is left unintentionally blank.
@@ -344,13 +344,13 @@ message CreateBranchResponse {
   // This comment is left unintentionally blank.
   enum Status {
     // This comment is left unintentionally blank.
-    OK = 0;
+    OK = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    ERR_EXISTS = 1;
+    ERR_EXISTS = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    ERR_INVALID = 2;
+    ERR_INVALID = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    ERR_INVALID_START_POINT = 3;
+    ERR_INVALID_START_POINT = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -526,13 +526,13 @@ message ListRefsRequest {
     // This comment is left unintentionally blank.
     enum Key {
       // This comment is left unintentionally blank.
-      REFNAME       = 0;
+      REFNAME       = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
       // This comment is left unintentionally blank.
-      CREATORDATE   = 1;
+      CREATORDATE   = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
       // This comment is left unintentionally blank.
-      AUTHORDATE    = 2;
+      AUTHORDATE    = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
       // This comment is left unintentionally blank.
-      COMMITTERDATE = 3;
+      COMMITTERDATE = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     }
 
     // Key is a key used for sorting.
diff --git a/proto/repository.proto b/proto/repository.proto
index 9f8c51d95..edac1fe51 100644
--- a/proto/repository.proto
+++ b/proto/repository.proto
@@ -399,7 +399,7 @@ message WriteCommitGraphRequest {
     // SizeMultiple requires to use '--split --size-multiple=4' strategy to create/update commit graph.
     // https://git-scm.com/docs/git-commit-graph#Documentation/git-commit-graph.txt-emwriteem
     // It is a default, there is no need to explicitly set it in the request.
-    SizeMultiple = 0; // protolint:disable:this ENUM_FIELD_NAMES_UPPER_SNAKE_CASE
+    SizeMultiple = 0; // protolint:disable:this ENUM_FIELD_NAMES_UPPER_SNAKE_CASE ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
   }
 
   // This comment is left unintentionally blank.
@@ -520,13 +520,13 @@ message GetArchiveRequest {
   // This comment is left unintentionally blank.
   enum Format {
     // This comment is left unintentionally blank.
-    ZIP = 0;
+    ZIP = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    TAR = 1;
+    TAR = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    TAR_GZ = 2;
+    TAR_GZ = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    TAR_BZ2 = 3;
+    TAR_BZ2 = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -842,19 +842,19 @@ message GetRawChangesResponse {
     // This comment is left unintentionally blank.
     enum Operation {
       // This comment is left unintentionally blank.
-      UNKNOWN = 0;
+      UNKNOWN = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
       // This comment is left unintentionally blank.
-      ADDED = 1;
+      ADDED = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
       // This comment is left unintentionally blank.
-      COPIED = 2;
+      COPIED = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
       // This comment is left unintentionally blank.
-      DELETED = 3;
+      DELETED = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
       // This comment is left unintentionally blank.
-      MODIFIED = 4;
+      MODIFIED = 4; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
       // This comment is left unintentionally blank.
-      RENAMED = 5;
+      RENAMED = 5; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
       // This comment is left unintentionally blank.
-      TYPE_CHANGED = 6;
+      TYPE_CHANGED = 6; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     }
 
     // This comment is left unintentionally blank.
diff --git a/proto/shared.proto b/proto/shared.proto
index 8f5d04d99..0c734477d 100644
--- a/proto/shared.proto
+++ b/proto/shared.proto
@@ -10,27 +10,27 @@ option go_package = "gitlab.com/gitlab-org/gitaly/v14/proto/go/gitalypb";
 // This comment is left unintentionally blank.
 enum ObjectType {
   // This comment is left unintentionally blank.
-  UNKNOWN = 0;
+  UNKNOWN = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
   // This comment is left unintentionally blank.
-  COMMIT = 1;
+  COMMIT = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   // This comment is left unintentionally blank.
-  BLOB = 2;
+  BLOB = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   // This comment is left unintentionally blank.
-  TREE = 3;
+  TREE = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   // This comment is left unintentionally blank.
-  TAG = 4;
+  TAG = 4; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 }
 
 // This comment is left unintentionally blank.
 enum SignatureType {
   // This comment is left unintentionally blank.
-  NONE = 0;
+  NONE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
   // This comment is left unintentionally blank.
-  PGP = 1;
+  PGP = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   // This comment is left unintentionally blank.
-  X509 = 2;
+  X509 = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   // This comment is left unintentionally blank.
-  SSH = 3;
+  SSH = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   // maybe add X509+TSA or other combinations at a later step
 }
 
@@ -203,7 +203,7 @@ message GlobalOptions {
 // SortDirection defines the sort direction.
 enum SortDirection {
   // ASCENDING sorts by the sort key in ascending order.
-  ASCENDING = 0;
+  ASCENDING = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
   // DESCENDING sorts by the sort key in descending order.
-  DESCENDING = 1;
+  DESCENDING = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
 }
diff --git a/proto/transaction.proto b/proto/transaction.proto
index ed22eea63..577ca4e5b 100644
--- a/proto/transaction.proto
+++ b/proto/transaction.proto
@@ -49,14 +49,14 @@ message VoteTransactionRequest {
     // UNKNOWN_PHASE is the unknown voting phase. This value has been the
     // default because phases have been introduced. Eventually, using this
     // phase will become unsupported.
-    UNKNOWN_PHASE = 0;
+    UNKNOWN_PHASE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // PREPARED_PHASE is the prepratory phase. The data that is about to change
     // is locked for concurrent modification, but changes have not yet been
     // written to disk.
-    PREPARED_PHASE = 1;
+    PREPARED_PHASE = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // COMMITTED_PHASE is the committing phase. Data has been committed to disk
     // and will be visible in all subsequent requests.
-    COMMITTED_PHASE  = 2;
+    COMMITTED_PHASE  = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   };
 
   // This comment is left unintentionally blank.
@@ -77,11 +77,11 @@ message VoteTransactionResponse {
   // transaction should be committed or rolled back.
   enum TransactionState {
     // This comment is left unintentionally blank.
-    COMMIT = 0;
+    COMMIT = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    ABORT = 1;
+    ABORT = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
     // This comment is left unintentionally blank.
-    STOP = 2;
+    STOP = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
diff --git a/proto/wiki.proto b/proto/wiki.proto
index 8c039ae75..ac096f26a 100644
--- a/proto/wiki.proto
+++ b/proto/wiki.proto
@@ -159,9 +159,9 @@ message WikiGetAllPagesRequest {
   // This comment is left unintentionally blank.
   enum SortBy {
     // This comment is left unintentionally blank.
-    TITLE = 0;
+    TITLE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    CREATED_AT = 1;
+    CREATED_AT = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.
@@ -187,9 +187,9 @@ message WikiListPagesRequest {
   // This comment is left unintentionally blank.
   enum SortBy {
     // This comment is left unintentionally blank.
-    TITLE = 0;
+    TITLE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
     // This comment is left unintentionally blank.
-    CREATED_AT = 1;
+    CREATED_AT = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
   }
 
   // This comment is left unintentionally blank.