From 1e77a600a4879b627e228e46d6d5da62b3a00128 Mon Sep 17 00:00:00 2001
From: Sergey Abramchuk <personal@ss-abramchuk.me>
Date: Wed, 4 Mar 2020 11:52:03 +0300
Subject: [PATCH] Add scripts to apply patches

---
 Scripts/apply_patches.sh | 19 +++++++++++++++++++
 Scripts/functions.sh     | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)
 create mode 100755 Scripts/apply_patches.sh
 create mode 100644 Scripts/functions.sh

diff --git a/Scripts/apply_patches.sh b/Scripts/apply_patches.sh
new file mode 100755
index 0000000..4b47d0b
--- /dev/null
+++ b/Scripts/apply_patches.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -e
+
+. functions.sh
+
+ASIO_SRC_DIR="../Sources/ASIO"
+ASIO_PATCH_DIR="../Sources/OpenVPN3/deps/asio/patches"
+
+MBEDTLS_SRC_DIR="../Sources/mbedTLS"
+MBEDTLS_PATCH_DIR="../Sources/OpenVPN3/deps/mbedtls/patches"
+
+if [ "$1" = "--reverse" ]; then
+    reverse_patches ${ASIO_SRC_DIR} ${ASIO_PATCH_DIR}
+    reverse_patches ${MBEDTLS_SRC_DIR} ${MBEDTLS_PATCH_DIR}
+else
+    apply_patches ${ASIO_SRC_DIR} ${ASIO_PATCH_DIR}
+    apply_patches ${MBEDTLS_SRC_DIR} ${MBEDTLS_PATCH_DIR}
+fi
diff --git a/Scripts/functions.sh b/Scripts/functions.sh
new file mode 100644
index 0000000..e45a91b
--- /dev/null
+++ b/Scripts/functions.sh
@@ -0,0 +1,37 @@
+function apply_patches()
+{
+    DEP_SRC_DIR=$1
+    DEP_PATCH_DIR=$2
+    
+    CURRENT_DIR=$(pwd)
+
+    pushd ${CURRENT_DIR}
+
+    cd /tmp
+
+    for file in ${CURRENT_DIR}/${DEP_PATCH_DIR}/*.patch; do
+        echo Applying patch: $file
+        git apply --directory ${CURRENT_DIR}/${DEP_SRC_DIR} --unsafe-path $file
+    done
+
+    popd
+}
+
+function reverse_patches()
+{
+    DEP_SRC_DIR=$1
+    DEP_PATCH_DIR=$2
+    
+    CURRENT_DIR=$(pwd)
+
+    pushd ${CURRENT_DIR}
+
+    cd /tmp
+
+    for file in ${CURRENT_DIR}/${DEP_PATCH_DIR}/*.patch; do
+        echo Reverse patch: $file
+        git apply --reverse --directory ${CURRENT_DIR}/${DEP_SRC_DIR} --unsafe-path $file
+    done
+
+    popd
+}