9 files changed, 79 insertions, 112 deletions

diff --git a/Cargo.lock b/Cargo.lock
deleted file mode 100644
index f09d0c9..0000000
--- a/Cargo.lock
+++ /dev/null
@@ -1,104 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "anyhow"
-version = "1.0.43"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28ae2b3dec75a406790005a200b1bd89785afc02517a00ca99ecfe093ee9e6cf"
-
-[[package]]
-name = "autocfg"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
-
-[[package]]
-name = "cbitset"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29b6ad25ae296159fb0da12b970b2fe179b234584d7cd294c891e2bbb284466b"
-dependencies = [
- "num-traits",
-]
-
-[[package]]
-name = "countme"
-version = "2.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "328b822bdcba4d4e402be8d9adb6eebf269f969f8eadef977a553ff3c4fbcb58"
-
-[[package]]
-name = "hashbrown"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
-
-[[package]]
-name = "memoffset"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59accc507f1338036a0477ef61afdae33cde60840f4dfe481319ce3ad116ddf9"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "nix-analyzer"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "rnix",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.14"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "rnix"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b37f8af07a0354606141df076458660af7e22238e4117a041c21c548080addd"
-dependencies = [
- "cbitset",
- "rowan",
- "smol_str",
-]
-
-[[package]]
-name = "rowan"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1b36e449f3702f3b0c821411db1cbdf30fb451726a9456dce5dabcd44420043"
-dependencies = [
- "countme",
- "hashbrown",
- "memoffset",
- "rustc-hash",
- "text-size",
-]
-
-[[package]]
-name = "rustc-hash"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
-
-[[package]]
-name = "smol_str"
-version = "0.1.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b203e79e90905594272c1c97c7af701533d42adaab0beb3859018e477d54a3b0"
-
-[[package]]
-name = "text-size"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "288cb548dbe72b652243ea797201f3d481a0609a967980fcc5b2315ea811560a"
diff --git a/Cargo.toml b/Cargo.toml
index d7f3afa..adfe5d6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,10 +1,8 @@
-[package]
-name = "nix-analyzer"
-version = "0.1.0"
-edition = "2018"
+[workspace]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+members = [
+    "bin",
+    "lib",
+    "macros"
+]
 
-[dependencies]
-anyhow = "1.0"
-rnix = "0.9.0"
diff --git a/bin/Cargo.toml b/bin/Cargo.toml
new file mode 100644
index 0000000..57cff11
--- /dev/null
+++ b/bin/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "bin"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/src/main.rs b/bin/src/main.rs
index e7a11a9..e7a11a9 100644
--- a/src/main.rs
+++ b/bin/src/main.rs
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
new file mode 100644
index 0000000..49e2e49
--- /dev/null
+++ b/lib/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "lib"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/lib/src/lib.rs b/lib/src/lib.rs
new file mode 100644
index 0000000..31e1bb2
--- /dev/null
+++ b/lib/src/lib.rs
@@ -0,0 +1,7 @@
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}
diff --git a/macros/Cargo.toml b/macros/Cargo.toml
new file mode 100644
index 0000000..6a47e03
--- /dev/null
+++ b/macros/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "macros"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/macros/src/lib.rs b/macros/src/lib.rs
new file mode 100644
index 0000000..31e1bb2
--- /dev/null
+++ b/macros/src/lib.rs
@@ -0,0 +1,7 @@
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..9a9e0ca
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,35 @@
+## nix-analyzer
+
+`nix-analyzer` intends to be a static analysis tool for the
+Nix programming language.
+
+For the time-being, `nix-analyzer` works only with ASTs
+produced by the `rnix-parser` crate and does not evaluate
+any nix code. 
+
+## Architecture
+
+`nix-analyzer` has the following components:
+
+- `bin`: the CLI/entrypoint
+- `lib`: library of lints and utilities to define these
+  lints
+- `macros`: procedural macros to help define a lint
+
+### `bin`
+
+This is the main point of interaction between `nix-analyzer`
+and the end user. It's output is human-readable and should
+also support JSON/errorfmt outputs for external tools to
+use.
+
+### `lib`
+
+A library of AST-based lints and utilities to help write
+those lints. It should be easy for newcomers to write lints
+without being familiar with the rest of the codebase.
+
+### `macros`
+
+This crate intends to be a helper layer to declare lints and
+their metadata.