[unix] Patching directory: origin to target (exclude .svn dirs)

diff-dir.sh

#!/bin/sh

# IMPORTANT: SOURCE and TARGET are relative to ACTUAL_DIR. Whathever, the patch won't work.

ACTUAL_DIR=$(pwd)
PATCH_FILE="$ACTUAL_DIR/diff.patch"
PATCH_FILE_TMP="$PATCH_FILE.tmp"
SOURCE=$1
TARGET=$2

# Make the patch
diff --exclude=".svn" -uNr $SOURCE $TARGET > $PATCH_FILE_TMP

# Convert windows format to linux format
tr -d '\r' < $PATCH_FILE_TMP > $PATCH_FILE

# Exclude temp file
rm $PATCH_FILE_TMP

# Enter in target dir
cd $TARGET

# Apply patch in target dir
patch -R -p1 < $PATCH_FILE

# Enter in original dir
cd $ACTUAL_DIR

# Remove patch file
rm $PATCH_FILE