;dev: an explicit ghc 9.2 hie.yaml for HLS, the only one that works now

hie-stack.yaml

@@ -1,14 +1,12 @@
-# This can be symlinked as hie.yaml to make hls use a different ghc version
-# from the default stack.yaml.
-#
-# Eg mac m1 users could use it to select ghc 8.10,
-# until there is a ghc-9-compatible arm hls binary.
-# (Though, since such a binary is relatively easy to build yourself,
-# and 2-3x faster, I recommend doing that instead.)
+# Symlink this as hie.yaml to make HLS use the stack yaml/ghc mentioned below.
+# This works better than relying on the implicit cradle, which doesn't
+# work with multi-package projects (opening a file from a second package breaks HLS).
+
+# Circa HLS 1.9.1.0, this one (using GHC 9.4) does not work.
 
 cradle:
   stack:
-    stackYaml: "stack8.10.yaml"
+    stackYaml: "stack.yaml"
 
     # since there is a hie.yaml, these must be listed explicitly 
     # (a current limitation of hls with a multi-package stack project):

hie-stack9.2.yaml

@@ -0,0 +1,47 @@
+# Symlink this as hie.yaml to make HLS use the stack yaml/ghc mentioned below.
+# This works better than relying on the implicit cradle, which doesn't
+# work with multi-package projects (opening a file from a second package breaks HLS).
+
+# Circa HLS 1.9.1.0, this one (using GHC 9.2) is the only one that works.
+
+cradle:
+  stack:
+    stackYaml: "stack9.2.yaml"
+
+    # since there is a hie.yaml, these must be listed explicitly 
+    # (a current limitation of hls with a multi-package stack project):
+    components:
+    - path: "hledger-lib/"
+      component: "hledger-lib:lib"
+    - path: "hledger-lib/test/doctests.hs"
+      component: "hledger-lib:test:doctest"
+    - path: "hledger-lib/test/unittest.hs"
+      component: "hledger-lib:test:unittest"
+
+    - path: "hledger/"
+      component: "hledger:lib"
+    - path: "hledger/app/"
+      component: "hledger:exe:hledger"
+    - path: "hledger/test/unittest.hs"
+      component: "hledger:test:unittest"
+    - path: "hledger/bench/"
+      component: "hledger:bench:bench"
+
+    - path: "hledger-ui/"
+      component: "hledger-ui:exe:hledger-ui"
+
+    - path: "hledger-web/"
+      component: "hledger-web:lib"
+    - path: "hledger-web/app/"
+      component: "hledger-web:exe:hledger-web"
+    - path: "hledger-web/test/"
+      component: "hledger-web:test:test"
+
+    - path: "bin/"
+      component: "hledger:lib"
+    - path: "tools/"
+      component: "hledger:lib"
+
+    # silences hls error for Shake.hs, but I think also ignores actual errors
+    - path: "Shake.hs"
+      component: "hledger:lib"

hie.yaml

@@ -0,0 +1 @@
+hie-stack9.2.yaml