From e2cc4ffe308a64e5a731c5a911ef4b8ebb6ea4a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulysse=20G=C3=A9rard?= <thevoodoos@gmail.com>
Date: Thu, 5 Dec 2024 16:59:29 +0100
Subject: [PATCH] Have script handle same-ver patches

---
 upstream/gen_patch.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/upstream/gen_patch.sh b/upstream/gen_patch.sh
index 139ac7c8e..96535b4db 100644
--- a/upstream/gen_patch.sh
+++ b/upstream/gen_patch.sh
@@ -2,12 +2,12 @@
 
 D_MERLIN=../src/ocaml
 
-FROM=502
+FROM=503
 TO=503
 
 D_FROM=ocaml_${FROM}
 D_TO=ocaml_${TO}
-D_PATCH=patches_${TO}
+D_PATCH=patches__${TO}
 
 mkdir "${D_PATCH}"
 
@@ -18,7 +18,11 @@ for file in "${D_TO}"/*/*.ml*; do
   F_PATCH=$(echo "${F_TO}" | sed "s/${D_TO}/${D_PATCH}/g")
   mkdir "$(dirname "${F_PATCH}")" 2>/dev/null | true
   # Make diff
-  diff -u -N "${F_FROM}" "${F_TO}" >"${F_PATCH}.patch"
+  if [ "$F_FROM" = "$F_TO" ]; then
+    git diff "${F_FROM}" >"${F_PATCH}.patch"
+  else
+    diff -u -N "${F_FROM}" "${F_TO}" >"${F_PATCH}.patch"
+  fi
   if [ -s "${F_PATCH}.patch" ]; then
     # Apply the patch file
     patch --no-backup-if-mismatch --merge "${F_MERLIN}" "${F_PATCH}.patch"