From 8a8dedbbe2ec2de6953db3db2d2a1fee3f294692 Mon Sep 17 00:00:00 2001
From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>
Date: Thu, 7 Jan 2021 11:13:52 -0500
Subject: update-kernel: rename internal TMPDIR -> tmpdir

---
 update-kernel.in | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/update-kernel.in b/update-kernel.in
index 2d70035..b1a8986 100644
--- a/update-kernel.in
+++ b/update-kernel.in
@@ -30,7 +30,7 @@ MKINITFS_ARGS=
 REPOSITORIES_FILE=/etc/apk/repositories
 KEYS_DIR=/etc/apk/keys
 SIGNALS="HUP INT TERM"
-TMPDIR=
+tmpdir=
 features=
 modloopfw=
 
@@ -182,7 +182,7 @@ clean_up() {
 	if [ "$SUPERUSER" ] && [ -z "$FAKEROOTKEY" ]; then
 		apk del $QUIET_OPT $VIRTUAL
 	fi
-	rm -fr $TMPDIR
+	rm -fr $tmpdir
 }
 
 sign_modloop() {
@@ -196,7 +196,7 @@ sign_modloop() {
 	MODLOOPSIG=${in##*/}.SIGN.RSA.${pubkey##*/}
 	echo "Signing: $in"
 	openssl dgst -sha1 -sign "$privkey" \
-		-out "$TMPDIR/$MODLOOPSIG" \
+		-out "$tmpdir/$MODLOOPSIG" \
 		"$in"
 }
 
@@ -218,8 +218,8 @@ fi
 
 [ "$ARCH" ] || ARCH=$(apk --print-arch)
 
-TMPDIR=$(mktemp -d /tmp/$SCRIPT.XXXXXX)
-ROOT=$TMPDIR/root
+tmpdir=$(mktemp -d /tmp/$SCRIPT.XXXXXX)
+ROOT=$tmpdir/root
 BOOT=$ROOT/boot
 
 _apk() {
@@ -276,8 +276,8 @@ DTBDIR=$ROOT/boot/dtbs-$FLAVOR
 depmod -b $ROOT "$KVER"
 
 
-STAGING=$TMPDIR/boot
-MODLOOP=$TMPDIR/modloop
+STAGING=$tmpdir/boot
+MODLOOP=$tmpdir/modloop
 MODIMG=modloop-$FLAVOR
 
 mkdir $MODLOOP $STAGING
@@ -330,7 +330,7 @@ mksquashfs $MODLOOP "$STAGING/$MODIMG" -comp xz -exit-on-error $mksfs
 
 if [ -n "$MODLOOPSIGN" ]; then
 	sign_modloop "$STAGING/$MODIMG"
-	MKINITFS_ARGS="$MKINITFS_ARGS -s $TMPDIR/$MODLOOPSIG"
+	MKINITFS_ARGS="$MKINITFS_ARGS -s $tmpdir/$MODLOOPSIG"
 fi
 
 mkinitfs $MKINITFS_ARGS -q -b $ROOT -F "$features base squashfs" \
-- 
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