recursive tup stuff

1 files changed, 96 insertions, 0 deletions

diff --git a/bundle_fileder.moon b/bundle_fileder.moon
new file mode 100644
index 0000000..7c0fb26
--- /dev/null
+++ b/bundle_fileder.moon
@@ -0,0 +1,96 @@
+package.moonpath = './?.server.moon;./?/init.server.moon;' .. package.moonpath
+require 'mmm.init'
+import Key from require 'mmm.mmmfs'
+import load_fileder, load_property from require 'mmm.mmmfs.fs'
+import to_lua from require 'moonscript.base'
+
+-- usage:
+-- moon bundle_fileder.moon <dirname> <facets>... -- <children>...
+{ dirname } = arg
+
+assert dirname, "please specify the fileder dirname"
+
+facets = {}
+children_bundles = {}
+
+do
+  addto = facets
+  for file in *arg[2,]
+    if file == '--'
+      addto = children_bundles
+      continue
+    table.insert addto, file
+
+-- dump a fileder subtree as Lua source
+dump_fileder = do
+  escape = (str) -> string.format '%q', tostring str
+
+  compile = (old, new, val) -> escape "-- this property has been transpiled from '#{old}'
+-- to '#{new}' for execution in the browser.
+-- refer to the original property as the source.
+#{to_lua val}"
+
+  _dump = (fileder, root=false) ->
+    code = "Fileder {"
+
+    for key, val in pairs fileder.props
+      code ..= "\n[#{escape key}] = #{escape val},"
+
+      if root and key.type\match '^text/moonscript %->'
+        newkey = Key key.name, key.type\gsub '^text/moonscript %-> (.*)', 'text/lua -> %1'
+        code ..= "\n[fromcache(#{escape newkey}, #{escape key})] = #{compile key, newkey, val},"
+
+    for child in *fileder.children
+      code ..= "\n#{_dump child},"
+
+    code ..= "\n}"
+    code
+
+
+  (fileder) -> "
+local mmmfs = require 'mmm.mmmfs'
+local Key, Fileder = mmmfs.Key, mmmfs.Fileder
+local function fromcache(str, orig)
+  local key = Key(str)
+  key.original = Key(orig)
+  return key
+end
+
+return #{_dump fileder, true}
+  "
+
+import Fileder from require 'mmm.mmmfs.fileder'
+import opairs from require 'mmm.ordered'
+
+with io.open '$bundle.lua', 'w'
+  \write dump_fileder with Fileder 'name: alpha': dirname
+    order = nil
+    children = {}
+
+    for facet in *facets
+      if facet == '$order'
+        order = [line for line in io.lines facet]
+        continue
+      key, value = load_property '', facet
+      .props[key] = value
+
+    for child in *children_bundles
+      -- @BUG: child bundles are malformed due to Tup bug ($ symbol)
+      child = child\gsub '/%.lua$', '/$bundle.lua'
+
+      dirname = assert child\match '^([%w-_%.]+)/%$bundle%.lua$'
+      children[dirname] = dofile child
+
+    if order
+      -- order from order file
+      for i, name in pairs order
+        child = assert children[name], "child in $order but not fs: #{name} of #{path}"
+        table.insert .children, child
+        children[name] = nil
+
+    -- sort remainder alphabeticalally
+    for name, child in opairs children
+      table.insert .children, child
+      warn "child #{name} of #{path} not in $order!" if order
+
+  \close!