add arg to cargo-progenitor

Author: arlyon

cargo-progenitor/src/main.rs

@@ -9,7 +9,7 @@ use std::{
 use anyhow::{bail, Result};
 use clap::{Parser, ValueEnum};
 use openapiv3::OpenAPI;
-use progenitor::{GenerationSettings, Generator, InterfaceStyle, TagStyle};
+use progenitor::{GenerationSettings, Generator, InterfaceStyle, OperationIdStrategy, TagStyle};
 use progenitor_impl::space_out_items;
 
 fn is_non_release() -> bool {
@@ -54,6 +54,9 @@ struct Args {
     /// Include client code rather than depending on progenitor-client
     #[clap(default_value = match is_non_release() { true => "true", false => "false" }, long, action = clap::ArgAction::Set)]
     include_client: bool,
+
+    #[clap(value_enum, long, default_value_t = OperationIdStrategyArg::RejectMissing)]
+    operation_id_strategy: OperationIdStrategyArg,
 }
 
 #[derive(Copy, Clone, ValueEnum)]
@@ -86,6 +89,23 @@ impl From<TagArg> for TagStyle {
     }
 }
 
+#[derive(Copy, Clone, ValueEnum)]
+enum OperationIdStrategyArg {
+    RejectMissing,
+    OmitMissing,
+    GenerateMissing,
+}
+
+impl From<OperationIdStrategyArg> for OperationIdStrategy {
+    fn from(arg: OperationIdStrategyArg) -> Self {
+        match arg {
+            OperationIdStrategyArg::RejectMissing => OperationIdStrategy::RejectMissing,
+            OperationIdStrategyArg::OmitMissing => OperationIdStrategy::OmitMissing,
+            OperationIdStrategyArg::GenerateMissing => OperationIdStrategy::GenerateMissing,
+        }
+    }
+}
+
 fn reformat_code(input: String) -> String {
     let config = rustfmt_wrapper::config::Config {
         normalize_doc_attributes: Some(true),