Fixed atom plugin for cygwin users

plugins/atom/atom.plugin.zsh

@@ -1,14 +1,34 @@
-local _atom_paths > /dev/null 2>&1
+if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
-_atom_paths=(
+    local _atom_path > /dev/null 2>&1
-    "$HOME/Applications/Atom.app"
+
-    "/Applications/Atom.app"
+    _atom_path=${LOCALAPPDATA}/atom/bin/atom
-)
 
-for _atom_path in $_atom_paths; do
     if [[ -a $_atom_path ]]; then
-        alias at="open -a '$_atom_path'"
+        cyg_open_atom()
-        break
+        {
+            if [[ -n $1 ]]; then
+                ${_atom_path} `cygpath -w $1`
+            else
+                ${_atom_path}
+            fi
+        }
+
+        alias at=cyg_open_atom
     fi
-done
+else
+    local _atom_paths > /dev/null 2>&1
+
+    _atom_paths=(
+        "$HOME/Applications/Atom.app"
+        "/Applications/Atom.app"
+    )
+
+    for _atom_path in $_atom_paths; do
+        if [[ -a $_atom_path ]]; then
+            alias at="open -a '$_atom_path'"
+            break
+        fi
+    done
+fi
 
 alias att='at .'