init

bls-add-bluefin.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -euo pipefail
+shopt -s nullglob
+
+entries_dir="/boot/loader/entries"
+
+for f in "$entries_dir"/ostree-*.conf "$entries_dir"/*-ostree-*.conf; do
+  [ -f "$f" ] || continue
+
+  # Already correct? skip
+  if grep -qxE 'grub_class[[:space:]]+bluefin' "$f"; then
+    continue
+  fi
+
+  tmp="$(mktemp)"
+  if grep -qE '^grub_class[[:space:]]+' "$f"; then
+    sed -E 's/^grub_class[[:space:]].*/grub_class bluefin/' "$f" >"$tmp"
+  else
+    awk '1; /^title[[:space:]]/{print "grub_class bluefin";}' "$f" >"$tmp"
+  fi
+
+  if ! cmp -s "$f" "$tmp"; then
+    chmod --reference="$f" "$tmp"
+    chown --reference="$f" "$tmp"
+    command -v chcon >/dev/null 2>&1 && chcon --reference="$f" "$tmp" 2>/dev/null || true
+    mv -f "$tmp" "$f"
+  else
+    rm -f "$tmp"
+  fi
+done