refactored some stuff

zsh/files/lando.zsh

@@ -0,0 +1,102 @@
+#!/usr/bin/env zsh
+
+SITES_DIRECTORY="$HOME/Sites"
+CONFIG_FILE="./.lando.yml"
+
+# Enable wp command
+function wp() {  
+  if checkForFile $CONFIG_FILE $SITES_DIRECTORY ; then
+  	lando wp "$@"
+  else
+  	command wp "$@"
+  fi
+}
+
+# Enable composer command
+function composer() {
+  if checkForFile $CONFIG_FILE $SITES_DIRECTORY ; then
+    lando composer "$@"
+  else
+    command composer "$@"
+  fi
+}
+
+# Enable artisan command
+function artisan() {
+  if checkForFile $CONFIG_FILE $SITES_DIRECTORY ; then
+    lando artisan "$@"
+  else
+    command artisan "$@"
+  fi
+}
+
+# Enable yarn command
+function yarn() {
+  if checkForFile $CONFIG_FILE $SITES_DIRECTORY ; then
+    lando yarn "$@"
+  else
+    command yarn "$@"
+  fi
+}
+
+# Enable npm command
+function npm() {
+  if checkForFile $CONFIG_FILE $SITES_DIRECTORY ; then
+    lando npm "$@"
+  else
+    command npm "$@"
+  fi
+}
+
+# Enable gulp command
+function gulp() {
+  if checkForFile $CONFIG_FILE $SITES_DIRECTORY ; then
+    lando gulp "$@"
+  else
+    command gulp "$@"
+  fi
+}
+
+
+checkForFile() {
+  local current_directory="$PWD"
+
+  # Bash is backwards. 0 is true 1 (non-zero) is false.
+  flag="1"
+
+  # Only bother checking for lando within the Sites directory.
+  if [[ ":$PWD:" == *":$2"* ]]; then
+    echo "Checking for file: $1 within $2..."
+
+    while true; do
+      if [ $current_directory != "$2" ]; then
+          if [ -f "$current_directory/$1" ]; then
+            return "0"
+          fi
+        current_directory="$(dirname $current_directory)"
+      else
+        break;
+      fi
+    done
+
+    if [[ "$flag" == "1" ]]; then
+      echo "Could not find $1 in the current directory or in any of its parents up to $2."
+    fi
+  else
+    echo "Checking for file: $1"
+
+    if [ -f "$1" ]; then
+      echo "Found it"
+      return 0
+    else
+      echo "Not Found"
+      return "1"
+    fi
+
+    if [[ "$flag" == "1" ]]; then
+      echo "Could not find $1."
+    fi
+  fi
+
+  return $flag
+}