add setup.sh correctly

setup.sh

@@ -0,0 +1,31 @@
+mkdir -p ~/.my/log
+mkdir -p ~/.local/bin
+
+_my_install_script(){
+    local dir="$HOME/.local/bin"
+    mkdir -p "$dir"
+    for f in "$@"
+    do
+        bn=$(basename "$f")
+        type $bn >/dev/null 2>&1 || {
+            if type wget >/dev/null 2>&1
+            then
+                wget "$f" -P "$dir/" &&
+                chmod u+x "${dir}/${bn}"
+            elif  type curl >/dev/null 2>&1
+            then
+                curl --url "$f" --output "${dir}/${bn}" &&
+                chmod u+x "${dir}/${bn}"
+            fi
+        }
+    done
+}
+_my_install_script http://www.frexx.de/xterm-256-notes/data/colortable16.sh http://www.frexx.de/xterm-256-notes/data/256colors2.pl
+
+_my_install_symlink_script(){
+    mkdir -p "$HOME/.local/bin/"
+    for f in "$@"
+    do
+        ln -s "$PWD/$f" "$HOME/.local/bin/"
+    done
+}