wip

Author: untitaker

.gitignore

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+/target
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
+/Cargo.lock

Cargo.toml

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+[package]
+name = "json-schema-diff"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+name = "json_schema_diff"
+path = "src/lib.rs"
+
+[[bin]]
+required-features = ["build-binary"]
+name = "json-schema-diff"
+path = "src/bin/main.rs"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+anyhow = { version = "1.0.70", optional = true }
+clap = { version = "4.1.13", features = ["std", "derive"], default_features = false, optional = true }
+jsonref = "0.4.0"
+serde = "1.0.158"
+serde_json = "1.0.94"
+thiserror = "1.0.40"
+
+[features]
+build-binary = ["clap", "anyhow"]
+
+[dev-dependencies]
+insta = "1.29.0"

src/bin/main.rs

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+use clap::Parser;
+use std::fs::File;
+use std::path::PathBuf;
+
+
+use anyhow::Error;
+
+/// Compare old and new schema, and print differences
+#[derive(Parser)]
+#[clap(about, version)]
+struct Args {
+    /// The old schema
+    lhs: PathBuf,
+    /// The new schema
+    rhs: PathBuf,
+}
+
+fn main() -> Result<(), Error> {
+    let args = Args::parse();
+
+    let lhs: serde_json::Value = serde_json::from_reader(File::open(args.lhs)?)?;
+    let rhs: serde_json::Value = serde_json::from_reader(File::open(args.rhs)?)?;
+
+    let changes = json_schema_diff::diff(lhs, rhs)?;
+
+    for change in changes {
+        println!("{:?}", change);
+    }
+    Ok(())
+}