rsync copy filter

files/rsync-copy-filter

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -e
+function helpexit() {
+    echo Usage: $( basename "$0" ) source/ target/ [include] [[include]]
+    echo Copy files with a glob inclusion, keeping folder structure.
+    echo Example: fromfolder/  to/folder/ '*.jpg' '*.png'
+    echo This command always
+    echo '* recurses to folders!'
+    echo '* overwrites existing files'
+    exit
+}
+
+for ((i=1; i<=${#@}; i++)) {
+    [[ "${!i}" = "-h" ]] && helpexit
+    [[ "${!i}" = "--help" ]] && helpexit
+}
+
+if [[ -z "$3" ]]; then
+  helpexit
+fi
+
+SRC="$1"
+TGT="$2"
+
+for ((i=3; i<=${#@}; i++)) {
+    includes="$includes --include=\"${!i}\""
+}
+
+eval rsync -av --no-i-r --prune-empty-dirs \
+    --include="*/" "$includes" --exclude="*" \
+    "$SRC" "$TGT"