runeblog.rb in runeblog-0.0.76

- old
+ new

@@ -29,11 +29,11 @@
   attr_accessor :view  # overridden
 
   def self.create_new_blog(dir = "data")
     File.write(".blog", "#{dir}\nno_default\n")
     # .blog lives above the entire subtree
-    Dir.mkdir(dir)   #-- what if dir already exists?
+    create_dir(dir)
     Dir.chdir(dir) do
       create_dir("views")
       create_dir("assets")
       create_dir("src")
       File.write("sequence", 0)
@@ -154,11 +154,10 @@
     post = RuneBlog::Post.new(meta, @view.to_s)
     post.edit unless testing
     post.publish
     post.num
   rescue => err
-p :ERROR
     puts err # error(err)
   end
 
   def edit_initial_post(file)
     result = system("vi #@root/src/#{file} +8 ")
@@ -178,10 +177,11 @@
     dir = "#@root/src"
     drafts = Dir.entries(dir).grep(/^0.*.lt3/)
   end
 
   def change_view(view)
+    File.write(".blog", "#@root\n#{view}\n")
     self.view = view   # error checking?
   end
 
   def process_post(file)
     path = @root + "/src/#{file}"
@@ -272,10 +272,11 @@
     list = files_by_id(num)
     return nil if list.empty?
     result = system("rm -rf #{list.join(' ')}")
     error_cant_delete(files) unless result
     # FIXME - update index/etc
+    true
   end
 
   def post_exists?(num)
     list = files_by_id(num)
     list.empty? ? nil : list
@@ -304,9 +305,10 @@
     files = files.sort.reverse
     files
   end
 
   def create_dir(dir)
+    return if File.exist?(dir) && File.directory?(dir)
     cmd = "mkdir -p #{dir} >/dev/null 2>&1"
     result = system(cmd) 
     raise "Can't create #{dir}" unless result
   end
 