dev: create direnv init script

1 files changed, 21 insertions, 0 deletions

diff --git a/packages/mkenv/default.nix b/packages/mkenv/default.nix
new file mode 100644
index 0000000..1c40b3b
--- /dev/null
+++ b/packages/mkenv/default.nix
@@ -0,0 +1,21 @@
+{ pkgs, ... }:
+
+pkgs.writeShellScriptBin "mkenv" ''
+  if [[ -f flake.nix && -f .envrc ]]; then
+    echo "why"
+    exit
+  fi
+
+  if [[ -f flake.nix ]]; then
+    echo "flake exists, skipping"
+  else
+    nix flake init
+  fi
+
+  if [[ -f .envrc ]]; then
+    echo "env exists, skipping"
+  else
+    echo "use flake" >> .envrc
+    direnv allow
+  fi
+''