syntax = "proto3";

option go_package = "github.com/rocky-linux/srpmproc/pb;srpmprocpb";

package srpmproc;

// Replace directive replaces a file from the rpm repository
// with a file from the patch repository.
// Replacing content can either be inline or in the same patch-tree.
message Replace {
  // Required - Replaced file
  string file = 1;

  oneof replacing {
    // Replace with in-tree file
    string with_file = 2;

    // Replace with inline content
    string with_inline = 3;

    // Replace with lookaside cache object
    string with_lookaside = 4;
  }
}

// Delete directive deletes literal files from the rpm repository.
// Won't delete from spec automatically.
// Use the `SpecChange` directive for that
message Delete {
  // Required
  string file = 1;
}

// Add directive adds a file from the patch repository to the rpm repository.
// The file is added in the `SOURCES` directory
// Won't add to spec automatically.
// Use the `SpecChange` directive for that
message Add {
  // Required - file to add
  oneof source {
    string file = 1;
    string lookaside = 2;
  }

  // Overrides file name if specified
  string name = 3;
}

// Lookaside directive puts patched files in blob storage.
// If tar is true, the files will be put into a tarball and gzipped
message Lookaside {
  // Required - List of files that should be stored in blob storage
  repeated string file = 1;

  // Whether files should be put into a tarball and gzipped
  bool tar = 2;

  // Name of tar file, only used and required if tar is true
  string archive_name = 3;

  // Whether if files should be retrieved from patch tree
  bool from_patch_tree = 4;
}

// SpecChange directive makes it possible to execute certain
// plans against the package spec
message SpecChange {
  // The FileOperation plan allows patchers to add or delete
  // a file from the spec.
  message FileOperation {
    enum Type {
      Unknown = 0;
      Source = 1;
      Patch = 2;
    }
    // File name
    string name = 1;
    // File type
    Type type = 2;

    oneof mode {
      // Add won't add the file to the tree.
      // Use the `Add` directive for that
      bool add = 3;
      // Delete won't delete the file from the tree.
      // Use the `Delete` directive for that
      bool delete = 4;
    }

    // Only works for patch type
    bool add_to_prep = 5;
    int32 n_path = 6;
  }
  // ChangelogOperation adds a new changelog entry
  message ChangelogOperation {
    string author_name = 1;
    string author_email = 2;
    repeated string message = 3;
  }
  // SearchAndReplaceOperation replaces substring with value
  // in a specified field
  message SearchAndReplaceOperation {
    oneof identifier {
      // replace occurrences in field value
      string field = 1;
      // replace occurrences in any line
      bool any = 2;
      // replace occurrences that starts with find
      bool starts_with = 3;
      // replace occurrences that ends with find
      bool ends_with = 4;
    }
    string find = 5;
    string replace = 6;
    // How many occurences to replace.
    // Set to -1 for all
    sint32 n = 7;
  }
  // AppendOperation appends a value to specified field or section
  message AppendOperation {
    string field = 1;
    string value = 2;
  }
  // NewFieldOperation adds a new kv to the spec
  // The field will be grouped if other fields of same name exists
  message NewFieldOperation {
    // Key cannot be Source or Patch
    string key = 1;
    string value = 2;
  }

  repeated FileOperation file = 1;
  repeated ChangelogOperation changelog = 2;
  repeated SearchAndReplaceOperation search_and_replace = 3;
  repeated AppendOperation append = 4;
  repeated NewFieldOperation new_field = 5;
  bool disable_auto_align = 6;
}

message Patch {
  // Path to patch file from repo root
  string file = 1;

  // Srpmproc adds `SOURCES/` to files in a diff
  // without a prefix if strict is false.
  // If strict is true, then that is disabled.
  bool strict = 2;
}

message Cfg {
  repeated Replace replace = 1;
  repeated Delete delete = 2;
  repeated Add add = 3;
  repeated Lookaside lookaside = 4;
  SpecChange spec_change = 5;
  repeated Patch patch = 6;
}