From 87dddad0eb9a129dd2f35b4c476ebe701ea78fb1 Mon Sep 17 00:00:00 2001
From: Kurt Wolf <kurtwolfbuilds@gmail.com>
Date: Mon, 18 Dec 2023 14:42:58 -0500
Subject: [PATCH] respect pre-1.0 versions

---
 libninja/src/rust/cargo_toml.rs  | 12 +++++++++---
 libninja/src/rust/codegen/typ.rs | 22 ++++++++++++++++++++++
 libninja/src/rust/lower_mir.rs   |  4 +++-
 3 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/libninja/src/rust/cargo_toml.rs b/libninja/src/rust/cargo_toml.rs
index 50d5ab3..db6e50f 100644
--- a/libninja/src/rust/cargo_toml.rs
+++ b/libninja/src/rust/cargo_toml.rs
@@ -31,9 +31,14 @@ pub fn update_cargo_toml(extras: &Extras, opts: &OutputConfig, context: &HashMap
             *t = "0.1.0".to_string();
         } else {
             let mut ver = semver::Version::parse(t).unwrap();
-            ver.major += 1;
-            ver.minor = 0;
-            ver.patch = 0;
+            if ver.major == 0 {
+                ver.minor += 1;
+                ver.patch = 0;
+            } else {
+                ver.major += 1;
+                ver.minor = 0;
+                ver.patch = 0;
+            }
             *t = ver.to_string();
         }
     }
@@ -76,6 +81,7 @@ fn detailed(version: &str, features: &[&str]) -> Dependency {
     Dependency::Detailed(DependencyDetail {
         version: Some(version.to_string()),
         features: features.iter().map(|f| f.to_string()).collect(),
+        default_features: true,
         ..DependencyDetail::default()
     })
 }
diff --git a/libninja/src/rust/codegen/typ.rs b/libninja/src/rust/codegen/typ.rs
index 4cce37d..1ccb0bf 100644
--- a/libninja/src/rust/codegen/typ.rs
+++ b/libninja/src/rust/codegen/typ.rs
@@ -10,6 +10,7 @@ pub trait ToRustType {
     fn to_reference_type(&self, specifier: TokenStream) -> TokenStream;
     fn is_reference_type(&self) -> bool;
     fn implements_default(&self, spec: &HirSpec) -> bool;
+    fn implements_dummy(&self, spec: &HirSpec) -> bool;
 }
 
 impl ToRustType for Ty {
@@ -86,4 +87,25 @@ impl ToRustType for Ty {
             Ty::Currency { .. } => true,
         }
     }
+
+    fn implements_dummy(&self, spec: &HirSpec) -> bool {
+        match self {
+            Ty::String => true,
+            Ty::Integer { .. } => true,
+            Ty::Float => true,
+            Ty::Boolean => true,
+            Ty::Array(inner) => {
+                inner.implements_dummy(spec)
+            }
+            Ty::Model(name) => {
+                let model = spec.get_record(name.as_str()).expect("Model not found");
+                model.fields().all(|f| f.ty.implements_dummy(spec))
+            }
+            Ty::Unit => true,
+            Ty::Any => false,
+            Ty::Date { .. } => true,
+            Ty::DateTime => true,
+            Ty::Currency { .. } => true,
+        }
+    }
 }
diff --git a/libninja/src/rust/lower_mir.rs b/libninja/src/rust/lower_mir.rs
index a447721..0360777 100644
--- a/libninja/src/rust/lower_mir.rs
+++ b/libninja/src/rust/lower_mir.rs
@@ -224,7 +224,8 @@ pub struct RefTarget {
 pub fn create_sumtype_struct(schema: &Struct, config: &ConfigFlags, spec: &HirSpec) -> TokenStream {
     let default = schema.derive_default(spec);
     let ormlite = config.ormlite.then(|| { quote! { , TableMeta, IntoArguments } }).unwrap_or_default();
-    let dummy = config.fake.then(|| { quote! { , Dummy } }).unwrap_or_default();
+    let fake = config.fake && schema.fields.values().all(|f| f.ty.implements_dummy(spec));
+    let dummy = fake.then(|| { quote! { , Dummy } }).unwrap_or_default();
     let docs = schema.docs.clone().to_rust_code();
 
     let name = schema.name.to_rust_struct();
@@ -335,6 +336,7 @@ mod tests {
                 ty: Ty::String,
                 ..HirField::default()
             }],
+            docs: None,
         };
         let code = create_newtype_struct(&schema);
         let code = format_code(code).unwrap();