From 0ad401dc5db9fe66e2b967ce0a00a117fc0e35d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=BD=D0=B0=D0=B1?= <nabijaczleweli@nabijaczleweli.xyz>
Date: Tue, 16 Mar 2021 16:08:34 +0100
Subject: [PATCH] kernel-install/90-loaderentry: use install(1) instead of
 cp/chown/chmod chains

Also fix typo in error message
---
 src/kernel-install/90-loaderentry.install | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/src/kernel-install/90-loaderentry.install b/src/kernel-install/90-loaderentry.install
index 75218d0dee..9f0d61cb77 100644
--- a/src/kernel-install/90-loaderentry.install
+++ b/src/kernel-install/90-loaderentry.install
@@ -92,12 +92,10 @@ else
     LOADER_ENTRY="$BOOT_ROOT/loader/entries/$MACHINE_ID-$KERNEL_VERSION.conf"
 fi
 
-cp "$KERNEL_IMAGE" "$ENTRY_DIR_ABS/linux" &&
-    chown root:root "$ENTRY_DIR_ABS/linux" &&
-    chmod 0644 "$ENTRY_DIR_ABS/linux" || {
-        echo "Could not copy '$KERNEL_IMAGE to '$ENTRY_DIR_ABS/linux'." >&2
-        exit 1
-    }
+install -g root -o root -m 0644 "$KERNEL_IMAGE" "$ENTRY_DIR_ABS/linux" || {
+    echo "Could not copy '$KERNEL_IMAGE' to '$ENTRY_DIR_ABS/linux'." >&2
+    exit 1
+}
 
 INITRD_OPTIONS=( "${@:${INITRD_OPTIONS_START}}" )
 
@@ -106,12 +104,10 @@ for initrd in "${INITRD_OPTIONS[@]}"; do
         initrd_basename="$(basename ${initrd})"
         [ "$KERNEL_INSTALL_VERBOSE" -gt 0 ] && \
             echo "Installing $ENTRY_DIR_ABS/${initrd_basename}"
-        cp "${initrd}" "$ENTRY_DIR_ABS/${initrd_basename}" &&
-            chown root:root "$ENTRY_DIR_ABS/${initrd_basename}" &&
-            chmod 0644 "$ENTRY_DIR_ABS/${initrd_basename}" || {
-                echo "Could not copy '${initrd}' to '$ENTRY_DIR_ABS/${initrd_basename}'." >&2
-                exit 1
-            }
+        install -g root -o root -m 0644 "${initrd}" "$ENTRY_DIR_ABS/${initrd_basename}" || {
+            echo "Could not copy '${initrd}' to '$ENTRY_DIR_ABS/${initrd_basename}'." >&2
+            exit 1
+        }
     fi
 done