Add copy_dotfiles script and other things

copy_dotfiles

@@ -0,0 +1,55 @@
+#!/bin/zsh
+
+dry="0"
+
+execute() {
+    log "execute $@"
+    if [[ $dry != "1" ]]; then
+        "$@"
+    fi
+}
+
+log() {
+    if [[ $dry != "1" ]]; then
+        echo "$@"
+    else
+        echo "[DRY RUN]: $@"
+    fi
+}
+
+while [[ $# > 0 ]]; do
+    if [[ $1 == "--dry" ]]; then
+        dry="1"
+    fi
+    shift
+done
+
+log "---------------- dotfiles ----------------"
+
+copy_dir() {
+    from=$1
+    to=$2
+    pushd $from > /dev/null
+    dirs=(`find . -mindepth 1 -maxdepth 1 -type d`)
+    echo $dirs
+    for dir in $dirs; do
+        if [[ -d $to/$dir ]]; then
+            execute rm -rf $to/$dir
+        fi
+        execute cp -rp $dir $to/$dir
+    done
+    popd > /dev/null
+}
+
+copy_file() {
+    from=$1
+    to=$2
+    filename=$(basename $from)
+    if [[ -e $to/$filename ]]; then
+        execute rm $to/$filename
+    fi
+    execute cp -p $from $to/$filename
+}
+
+copy_dir .config $HOME/.config
+# copy_file .zxcv $HOME