ci: prevent edits to existing migrations

2026-08-16 13:16:15 +02:00
parent f752c28d99
commit 7aa5c4e659
2 changed files with 50 additions and 0 deletions
@@ -0,0 +1,32 @@
+#!/usr/bin/env sh
+
+set -eu
+
+base_sha="${1:-}"
+head_sha="${2:-HEAD}"
+
+if [ -z "$base_sha" ] || printf '%s' "$base_sha" | grep -Eq '^0+$'; then
+    echo 'Impossible de déterminer le commit de référence.'
+    exit 1
+fi
+
+git cat-file -e "$base_sha^{commit}"
+git cat-file -e "$head_sha^{commit}"
+
+violations="$(
+    git diff \
+        --name-status \
+        --diff-filter=MDTR \
+        "$base_sha" \
+        "$head_sha" \
+        -- database/migrations/
+)"
+
+if [ -n "$violations" ]; then
+    echo 'Les migrations existantes sont immuables.'
+    echo 'Crée une nouvelle migration corrective :'
+    printf '%s\n' "$violations"
+    exit 1
+fi
+
+echo 'Aucune migration existante modifiée.'