Merge pull request #117 from akirak/ocaml-dotenv

Set the environment in .env file

ocaml/.env

@@ -0,0 +1,4 @@
+# The default cache path is immutable when odig is installed using Nix
+ODIG_CACHE_DIR="$PWD/_build/default/.odig"
+# Using _build directory may not be properly allowed for storing user contents
+SHERLODOC_DB="$PWD/_build/default/.sherlodoc.marshal"

ocaml/.envrc

@@ -1,5 +1,2 @@
 use flake
-
-# Using _build directory may not be properly allowed for storing user contents
-export ODIG_CACHE_DIR="$(pwd)/_build/default/.odig"
-export SHERLODOC_DB="$(pwd)/_build/default/.sherlodoc.marshal"
+dotenv

ocaml/justfile

@@ -2,7 +2,7 @@ odig-odoc:
     odig odoc
 
 sherlodoc-index: odig-odoc
-    find "$(odig cache path)/odoc" -name '*.odocl' \
+    find "${ODIG_CACHE_DIR}/odoc" -name '*.odocl' \
     | grep -v '__' \
     | xargs sherlodoc index