WIP: argh

renderers/markdown.moon

@@ -1,23 +1,79 @@
+Path = require "sitegen.path"
+
+needs_shell_escape = (str) -> not not str\match "[^%w_-]"
+shell_escape = (str) -> str\gsub "'", "''"
+
+_prepare_command = (cmd, ...) ->
+  args = for x in *{...}
+    if needs_shell_escape x then "'#{shell_escape x}'" else x
+
+  args = table.concat args, " "
+  "#{cmd} #{args}"
+
+write_exec = (input, cmd, ...) ->
+  handle = io.popen _prepare_command(cmd, ...), "w"
+  with handle\write input
+    handle\close!
+
+get_pandoc = (md_source) =>
+  markup_filename = os.tmpname!
+  write_exec md_source, @@cmd, markup_filename
+  Path.read_file markup_filename
+
+-- blah = (...) => pandoc, @, ...
+
+get_thing = (md_source) =>
+  markup_filename = os.tmpname!
+  write_exec md_source, @cmd, markup_filename
+  Path.read_file markup_filename
+
+test = =>
+  require("moon").p @cmd
+  -- print thing
+
+-- blah = ->
+--     require("moon").p @cmd
+
+oh = ->
+  require("moon").p @
+
 class PandocRenderer extends require "sitegen.renderers.markdown"
   unescape_cosmo = @unescape_cosmo
   escape_cosmo = @escape_cosmo
+  -- pandoc = (...) -> get_pandoc @, ...
+  pandoc: get_pandoc
+  --   require("moon").p @cmd
+  -- blah = ->
+  --   require("moon").p @cmd
+  -- pandoc = (md_source) ->
+  --   markup_filename = os.tmpname!
+  --   write_exec md_source, @cmd, markup_filename
+  --   Path.read_file markup_filename
 
-  command: "pandoc"
+  -- blah = test @
+  -- blah = (words) ->
+  --   words
+
+  -- blah = (words) -> test @
+  blah = (md_source) -> get_thing @, md_source
+
+  @cmd: "pandoc >"
+
+  -- test: =>
+  --   "test"
 
   render: (page, md_source) =>
+    -- blah = oh
+
+    -- print @@cmd
+    -- blah!
+    -- require("moon").p blah "these"
     md_source = page\pipe "renderer.markdown.pre_render", md_source
     md_source, escapes = escape_cosmo md_source
 
-    markup_filename = os.tmpname!
-    input_handle = io.popen @command .. " > " .. markup_filename, "w"
-    input_handle\write md_source
-    input_handle\close!
-
-    output_handle = io.open markup_filename, "r"
-    result = output_handle\read "*a"
-    output_handle\close!
-
-    html_source = assert result
+    -- html_source = assert @pandoc md_source
+    html_source = assert blah md_source
+    -- html_source = assert pandoc md_source
     html_source = unescape_cosmo html_source, escapes
 
     super page, html_source