From b858c2fadf2f6ba313004279d7dd1fa764fd5bb0 Mon Sep 17 00:00:00 2001
From: Sridhar Ratnakumar <srid@srid.ca>
Date: Tue, 6 Apr 2021 13:27:53 -0400
Subject: [PATCH] use rust nix

---
 default.nix                  | 9 +++++++++
 dep/nixpkgs/default.nix      | 2 ++
 dep/nixpkgs/github.json      | 7 +++++++
 dep/nixpkgs/thunk.nix        | 9 +++++++++
 dep/rust-overlay/default.nix | 2 ++
 dep/rust-overlay/github.json | 7 +++++++
 dep/rust-overlay/thunk.nix   | 9 +++++++++
 7 files changed, 45 insertions(+)
 create mode 100644 default.nix
 create mode 100644 dep/nixpkgs/default.nix
 create mode 100644 dep/nixpkgs/github.json
 create mode 100644 dep/nixpkgs/thunk.nix
 create mode 100644 dep/rust-overlay/default.nix
 create mode 100644 dep/rust-overlay/github.json
 create mode 100644 dep/rust-overlay/thunk.nix

diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..750988e
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,9 @@
+let 
+    pkgs = import ./dep/nixpkgs { overlays = [ (import ./dep/rust-overlay) ]; };
+    rust = pkgs.rust-bin.stable.latest.rust;
+in 
+    pkgs.mkShell {
+        buildInputs = [
+            rust
+        ];
+    }
diff --git a/dep/nixpkgs/default.nix b/dep/nixpkgs/default.nix
new file mode 100644
index 0000000..2b4d4ab
--- /dev/null
+++ b/dep/nixpkgs/default.nix
@@ -0,0 +1,2 @@
+# DO NOT HAND-EDIT THIS FILE
+import (import ./thunk.nix)
\ No newline at end of file
diff --git a/dep/nixpkgs/github.json b/dep/nixpkgs/github.json
new file mode 100644
index 0000000..b66adf6
--- /dev/null
+++ b/dep/nixpkgs/github.json
@@ -0,0 +1,7 @@
+{
+  "owner": "NixOS",
+  "repo": "nixpkgs",
+  "private": false,
+  "rev": "bc0144e5c9bad2e26ce15b6b75c6efc50a920889",
+  "sha256": "1q75vfjnypgvkxb4cg41kchjihpb4y122z7gqm6858088k6pdji5"
+}
diff --git a/dep/nixpkgs/thunk.nix b/dep/nixpkgs/thunk.nix
new file mode 100644
index 0000000..bbf2dc1
--- /dev/null
+++ b/dep/nixpkgs/thunk.nix
@@ -0,0 +1,9 @@
+# DO NOT HAND-EDIT THIS FILE
+let fetch = { private ? false, fetchSubmodules ? false, owner, repo, rev, sha256, ... }:
+  if !fetchSubmodules && !private then builtins.fetchTarball {
+    url = "https://github.com/${owner}/${repo}/archive/${rev}.tar.gz"; inherit sha256;
+  } else (import <nixpkgs> {}).fetchFromGitHub {
+    inherit owner repo rev sha256 fetchSubmodules private;
+  };
+  json = builtins.fromJSON (builtins.readFile ./github.json);
+in fetch json
\ No newline at end of file
diff --git a/dep/rust-overlay/default.nix b/dep/rust-overlay/default.nix
new file mode 100644
index 0000000..2b4d4ab
--- /dev/null
+++ b/dep/rust-overlay/default.nix
@@ -0,0 +1,2 @@
+# DO NOT HAND-EDIT THIS FILE
+import (import ./thunk.nix)
\ No newline at end of file
diff --git a/dep/rust-overlay/github.json b/dep/rust-overlay/github.json
new file mode 100644
index 0000000..a2bcf2d
--- /dev/null
+++ b/dep/rust-overlay/github.json
@@ -0,0 +1,7 @@
+{
+  "owner": "oxalica",
+  "repo": "rust-overlay",
+  "private": false,
+  "rev": "611e6213c5563a3f46a57c600c70e0f0fd2811f3",
+  "sha256": "1z9yv2wcxpzf7y4lsv21lrvzwcvsfpgfjqsg53m5z3h5pdvap26g"
+}
diff --git a/dep/rust-overlay/thunk.nix b/dep/rust-overlay/thunk.nix
new file mode 100644
index 0000000..bbf2dc1
--- /dev/null
+++ b/dep/rust-overlay/thunk.nix
@@ -0,0 +1,9 @@
+# DO NOT HAND-EDIT THIS FILE
+let fetch = { private ? false, fetchSubmodules ? false, owner, repo, rev, sha256, ... }:
+  if !fetchSubmodules && !private then builtins.fetchTarball {
+    url = "https://github.com/${owner}/${repo}/archive/${rev}.tar.gz"; inherit sha256;
+  } else (import <nixpkgs> {}).fetchFromGitHub {
+    inherit owner repo rev sha256 fetchSubmodules private;
+  };
+  json = builtins.fromJSON (builtins.readFile ./github.json);
+in fetch json
\ No newline at end of file