feat: support customizing stub and output

3 files changed, 13 insertions, 1 deletions

diff --git a/README.md b/README.md
index 77acac0..7806e42 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,10 @@ Default values and descriptions are stated in that file. The default config may
 
 * Temp initrd file: `./temp.img` (TODO: Pacman hooks may not be able to write `/tmp`?)
 
+* Output file: `/boot/linux.efi`
+
+* Stub file: `/usr/lib/systemd/boot/efi/linuxx64.efi.stub`
+
 * and requirements of this package.
 
 If the default configuration does not satisfy your situation, you may need to edit the configuration file yourself.
diff --git a/efigen b/efigen
index 9c76c37..a8b769a 100755
--- a/efigen
+++ b/efigen
@@ -5,6 +5,8 @@ OS_RELEASE_FILE=/usr/lib/os-release
 KERNEL=/boot/vmlinuz-linux
 INITRDS=/boot/initramfs-linux.img
 TEMP_INITRD_IMG=./temp.img
+STUB=/usr/lib/systemd/boot/efi/linuxx64.efi.stub
+OUTPUT=/boot/linux.efi
 source /etc/efigen/efigen.config
 cat $INITRDS > $TEMP_INITRD_IMG
 objcopy \
@@ -12,5 +14,5 @@ objcopy \
     --add-section .cmdline="$CMD_LINE_FILE" --change-section-vma .cmdline=0x30000 \
     --add-section .linux="$KERNEL" --change-section-vma .linux=0x40000 \
     --add-section .initrd="$TEMP_INITRD_IMG" --change-section-vma .initrd=0x3000000 \
-    "/usr/lib/systemd/boot/efi/linuxx64.efi.stub" "/boot/linux.efi"
+    "$STUB" "$OUTPUT"
 rm $TEMP_INITRD_IMG
diff --git a/efigen.config b/efigen.config
index f3da64d..957ebed 100644
--- a/efigen.config
+++ b/efigen.config
@@ -15,3 +15,9 @@
 # Will be deleted after processing.
 # Must be a path which the hook can write.
 # TEMP_INITRD_IMG=./temp.img
+
+# Output file
+# OUTPUT=/boot/linux.efi
+
+# Stub file
+# STUB=/usr/lib/systemd/boot/efi/linuxx64.efi.stub