Most of the refactor. Need to switch machines.

crates/pom/src/error.rs

@@ -0,0 +1,12 @@
+use derive_more::{Display, From};
+
+pub type Result<T> = core::result::Result<T, Error>;
+
+#[derive(Debug, From, Display)]
+pub enum Error {
+    #[from]
+    Io(std::io::Error),
+
+    #[from]
+    Xml(hard_xml::XmlError),
+}

crates/pom/src/lib.rs

@@ -0,0 +1,25 @@
+pub mod error;
+pub mod xml;
+
+pub use error::{Error, Result};
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Deserialize, Serialize, PartialEq, Eq)]
+pub struct Pom {
+    model_version: semver::Version,
+}
+
+impl Pom {
+    pub fn is_empty(&self) -> bool {
+        self == &Self::default()
+    }
+}
+
+impl Default for Pom {
+    fn default() -> Self {
+        Self {
+            model_version: semver::Version::new(4, 0, 0),
+        }
+    }
+}

crates/pom/src/xml.rs

@@ -0,0 +1,118 @@
+use std::{fs::File, io::Read};
+
+use crate::Error;
+
+use hard_xml::{XmlRead, XmlWrite};
+use serde::{Deserialize, Serialize};
+use strum::EnumString;
+
+// start with the super POM idiot.
+
+#[derive(Debug, Clone, Deserialize, Serialize, XmlRead, XmlWrite)]
+#[xml(tag = "project")]
+pub struct Project {
+    #[xml(attr = "xmlns")]
+    xmlns: String,
+    #[xml(attr = "xlmns:xsi")]
+    xmlns_xsi: String,
+    #[xml(attr = "xsi:schemaLocation")]
+    xsi_schema_location: String,
+
+    #[xml(flatten_text = "modelVersion")]
+    model_version: semver::Version,
+
+    #[xml(flatten_text = "groupId")]
+    group_id: String,
+
+    #[xml(flatten_text = "artifactId")]
+    artifact_id: String,
+
+    #[xml(flatten_text = "version")]
+    version: String,
+
+    #[xml(flatten_text = "packaging")]
+    packaging: String,
+
+    #[xml(child = "properties")]
+    properties: Properties,
+
+    #[xml(child = "dependencyManagement")]
+    dependency_management: DependencyManagement,
+
+    #[xml(child = "dependencies")]
+    dependencies: Vec<Dependency>,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, XmlRead, XmlWrite)]
+#[xml(tag = "properties")]
+pub struct Properties {
+    #[xml(flatten_text = "maven.compiler.source")]
+    source: String,
+
+    #[xml(flatten_text = "maven.compiler.target")]
+    target: String,
+    // lwjgl.version
+    // lwjgl.natives
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, XmlRead, XmlWrite)]
+#[xml(tag = "dependencyManagement")]
+pub struct DependencyManagement {
+    #[xml(child = "dependencies")]
+    dependencies: Vec<Dependency>,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, XmlRead, XmlWrite)]
+#[xml(tag = "dependency")]
+pub struct Dependency {
+    #[xml(flatten_text = "groupId")]
+    group_id: String,
+
+    #[xml(flatten_text = "artifactId")]
+    artifact_id: String,
+
+    #[xml(flatten_text = "version")]
+    version: semver::Version,
+
+    #[xml(flatten_text = "scope")]
+    scope: String,
+
+    #[xml(flatten_text = "type")]
+    type_: String,
+
+    #[xml(flatten_text = "optional")]
+    optional: bool,
+
+    #[xml(child = "exclusions")]
+    exclusions: Vec<Exclusion>,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize, XmlRead, XmlWrite)]
+#[xml(tag = "exclusion")]
+pub struct Exclusion {
+    #[xml(flatten_text = "groupId")]
+    group_id: String,
+
+    #[xml(flatten_text = "artifactId")]
+    artifact_id: String,
+}
+
+#[derive(Debug, Clone, Copy, Default, Deserialize, Serialize, EnumString)]
+#[strum(serialize_all = "camelCase")]
+pub enum Packaging {
+    #[default]
+    Pom,
+    Jar,
+}
+
+impl TryFrom<File> for Project {
+    type Error = Error;
+
+    fn try_from(value: File) -> Result<Self, Self::Error> {
+        let mut value = value;
+        let mut buf = String::new();
+        value.read_to_string(&mut buf)?;
+
+        Ok(Project::from_str(&buf)?)
+    }
+}