Fix bake init bug, update getting started (#35)

* Fix bake init bug, update getting started

* ShellCheck fixes

Author: ripclawffb

README.md

@@ -44,20 +44,24 @@ Organizing code into libraries is recommended, so we're going to start off with
 
 
 ```sh
-$ test -d test/lib || mkdir test/lib
-$ cat > test/lib/mylib.sh
+# Create a test folder to hold the bake libraries
+test -d test/lib || mkdir -p test/lib
+
+# Create library with a bake task
+cat > 'test/lib/mylib.sh' <<'EOF'
 #!/usr/bin/env bash
 bake_task mylib:foo "The foo command just echo's its arguments"
 function mylib:foo () {
   echo "foo: args='$@'"
 }
-^D
+EOF
 
-$ cat > Bakefile
+# Create Bakefile to include libraries
+cat > 'Bakefile' <<'EOF'
 #!/usr/bin/env bash
 bake_push_libdir $(bake_bakefile_dir)/test/lib
 bake_require mylib
-^D
+EOF
 ```
 
 Then run bake:
@@ -70,7 +74,7 @@ bake task [arg ...]
   mylib:foo                      The foo command just echo's its arguments
 
 
-$ bake foo this that
+$ bake mylib:foo this that
 foo: args='this that'
 ```
 

bake

@@ -440,19 +440,19 @@ function bake_inernal_help () {
 function bake_sorted_task_list () {
   (
    for task in "${!BAKE_TASKS[@]}"; do
-     if ! bake_is_registered_subtask $task; then
-       echo $task
+     if ! bake_is_registered_subtask "$task"; then
+       echo "$task"
      fi
    done;
    for task in "${!BAKE_SUPERTASKS[@]}"; do
-     echo $task
+     echo "$task"
    done
   ) | sort -u
 }
 
 function bake_sorted_subtask_list () {
   for task in "${!BAKE_SUBTASKS[@]}"; do
-    echo $task
+    echo "$task"
   done | sort -u
 }
 
@@ -540,18 +540,17 @@ function bake_update () {
 
 function bake_create_bakefile () {
   if [ ! -e "Bakefile" ]; then
-    cat > "Bakefile" <<END
+    cat > "Bakefile" <<'END'
 #!/usr/bin/env bash
 
 # bake_require github.com/kyleburton/bake-recipes/docker/docker.sh
 
+# Set default editor if not defined
+export EDITOR="${EDITOR:-vi}"
+
 bake_task get-started "Get started by editing this Bakefile"
 function get-started () {
-  if [ -n "$EDITOR" ]; then
     "$EDITOR" Bakefile
-  else
-    vim Bakefile
-  fi
 }
 END
   fi