From d0d28ee0a7230e3ca1dc2df0ab2b453b21ba2b7c Mon Sep 17 00:00:00 2001
From: MilhouseVH <milhouseVH.github@nmacleod.com>
Date: Wed, 28 Nov 2018 15:38:24 +0000
Subject: [PATCH] scripts/unpack: use pkg_call

---
 scripts/unpack | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

diff --git a/scripts/unpack b/scripts/unpack
index 83df55c0ef..ea95857afd 100755
--- a/scripts/unpack
+++ b/scripts/unpack
@@ -53,13 +53,9 @@ if [ -d "$SOURCES/$1" -o -d "$PKG_DIR/sources" ]; then
 
   . $PKG_DIR/package.mk
 
-  if [ "$(type -t pre_unpack)" = "function" ]; then
-    pre_unpack
-  fi
+  pkg_call_optional pre_unpack
 
-  if [ "$(type -t unpack)" = "function" ]; then
-    unpack
-  else
+  if ! pkg_call unpack; then
     if [ -n "$PKG_URL" ]; then
       $SCRIPTS/extract $1 $BUILD
     fi
@@ -82,14 +78,10 @@ if [ -d "$SOURCES/$1" -o -d "$PKG_DIR/sources" ]; then
     mkdir -p "${PKG_BUILD}"
   fi
 
-  if [ "$(type -t post_unpack)" = "function" ]; then
-    post_unpack
-  fi
+  pkg_call_optional post_unpack
 
   if [ "${PKG_SKIP_PATCHES}" != "yes" ]; then
-    if [ "$(type -t pre_patch)" = "function" ]; then
-      pre_patch
-    fi
+    pkg_call_optional pre_patch
 
     if [ "$TARGET_ARCH" = "x86_64" ]; then
       PATCH_ARCH="x86"
@@ -158,9 +150,7 @@ if [ -d "$SOURCES/$1" -o -d "$PKG_DIR/sources" ]; then
       fi
     done
 
-    if [ "$(type -t post_patch)" = "function" ]; then
-      post_patch
-    fi
+    pkg_call_optional post_patch
   fi
 
   if [ ! "$PKG_NAME" = "configtools" ] ; then