diff --git a/.gitignore b/.gitignore
index d907c43..53b6cd9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,4 @@
 *.lua
+!push.lua
+!pull.lua
+!add.lua
diff --git a/pull.lua b/pull.lua
new file mode 100644
index 0000000..d3b1c27
--- /dev/null
+++ b/pull.lua
@@ -0,0 +1,45 @@
+local config = require("locator_config")
+local execute
+execute = function(cmd, capture_exit_code)
+  if capture_exit_code == nil then
+    capture_exit_code = true
+  end
+  local handle
+  if capture_exit_code then
+    handle = io.popen(tostring(cmd) .. "\necho $?")
+  else
+    handle = io.popen(cmd)
+  end
+  local result = handle:read("*a")
+  handle:close()
+  local exit_start, exit_end = result:find("(%d*)[%c]$")
+  local exit_code = tonumber(result:sub(exit_start, exit_end):sub(1, -2))
+  local output = result:sub(1, exit_start - 1)
+  if exit_code == 0 then
+    return output
+  else
+    return error("sub-process '" .. tostring(cmd) .. "' returned status " .. tostring(exit_code) .. ".\n\n" .. tostring(output))
+  end
+end
+local list = execute("git remote")
+local remotes = { }
+for line in list:gmatch("[^\n]+") do
+  remotes[line] = true
+end
+for _index_0 = 1, #config do
+  local item = config[_index_0]
+  if item.remote and item.remote.fetch then
+    if not (item.remote.branch) then
+      item.remote.branch = "master"
+    end
+    if item.remote.name then
+      if not (remotes[item.remote.name]) then
+        execute("git remote add -f " .. tostring(item.remote.name) .. " " .. tostring(item.remote.fetch))
+        if item.remote.push and not ("boolean" == type(item.remote.push)) then
+          execute("git remote set-url --push " .. tostring(item.remote.name) .. " " .. tostring(item.remote.push))
+        end
+      end
+    end
+    execute("git subtree pull --prefix " .. tostring(item.path:gsub("%.", "/")) .. " " .. tostring(item.remote.fetch) .. " " .. tostring(item.remote.branch) .. " --squash")
+  end
+end
diff --git a/pull.moon b/pull.moon
new file mode 100644
index 0000000..54e3fbc
--- /dev/null
+++ b/pull.moon
@@ -0,0 +1,38 @@
+config = require "locator_config"
+
+execute = (cmd, capture_exit_code=true) ->
+  local handle
+  if capture_exit_code
+    handle = io.popen "#{cmd}\necho $?"
+  else
+    handle = io.popen cmd
+  result = handle\read "*a"
+  handle\close!
+
+  exit_start, exit_end = result\find "(%d*)[%c]$"
+  exit_code = tonumber result\sub(exit_start, exit_end)\sub 1, -2
+  output = result\sub 1, exit_start - 1
+
+  if exit_code == 0
+    return output
+  else
+    error "sub-process '#{cmd}' returned status #{exit_code}.\n\n#{output}"
+
+list = execute "git remote"
+remotes = {}
+for line in list\gmatch "[^\n]+"
+  remotes[line] = true
+
+for item in *config
+  if item.remote and item.remote.fetch -- if configured to pull
+    unless item.remote.branch
+      item.remote.branch = "master"
+
+    if item.remote.name -- if we want a named remote
+      unless remotes[item.remote.name] -- add it if needed
+        execute "git remote add -f #{item.remote.name} #{item.remote.fetch}"
+        if item.remote.push and not ("boolean" == type item.remote.push)
+          execute "git remote set-url --push #{item.remote.name} #{item.remote.push}"
+
+    -- we actually ignore names with in-script usage..
+    execute "git subtree pull --prefix #{item.path\gsub "%.", "/"} #{item.remote.fetch} #{item.remote.branch} --squash"
diff --git a/push.lua b/push.lua
new file mode 100644
index 0000000..4bf1fd1
--- /dev/null
+++ b/push.lua
@@ -0,0 +1,46 @@
+local config = require("locator_config")
+local execute
+execute = function(cmd, capture_exit_code)
+  if capture_exit_code == nil then
+    capture_exit_code = true
+  end
+  local handle
+  if capture_exit_code then
+    handle = io.popen(tostring(cmd) .. "\necho $?")
+  else
+    handle = io.popen(cmd)
+  end
+  local result = handle:read("*a")
+  handle:close()
+  local exit_start, exit_end = result:find("(%d*)[%c]$")
+  local exit_code = tonumber(result:sub(exit_start, exit_end):sub(1, -2))
+  local output = result:sub(1, exit_start - 1)
+  if exit_code == 0 then
+    return output
+  else
+    return error("sub-process '" .. tostring(cmd) .. "' returned status " .. tostring(exit_code) .. ".\n\n" .. tostring(output))
+  end
+end
+local list = execute("git remote")
+local remotes = { }
+for line in list:gmatch("[^\n]+") do
+  remotes[line] = true
+end
+for _index_0 = 1, #config do
+  local item = config[_index_0]
+  if item.remote and item.remote.push then
+    if "boolean" == type(item.remote.push) then
+      item.remote.push = item.remote.fetch
+    end
+    if not (item.remote.branch) then
+      item.remote.branch = "master"
+    end
+    if item.remote.name then
+      if not (remotes[item.remote.name]) then
+        execute("git remote add -f " .. tostring(item.remote.name) .. " " .. tostring(item.remote.fetch))
+        execute("git remote set-url --push " .. tostring(item.remote.name) .. " " .. tostring(item.remote.push))
+      end
+    end
+    execute("git subtree push --prefix " .. tostring(item.path:gsub("%.", "/")) .. " " .. tostring(item.remote.push) .. " " .. tostring(item.remote.branch))
+  end
+end
diff --git a/push.moon b/push.moon
new file mode 100644
index 0000000..8cbf99d
--- /dev/null
+++ b/push.moon
@@ -0,0 +1,39 @@
+config = require "locator_config"
+
+execute = (cmd, capture_exit_code=true) ->
+  local handle
+  if capture_exit_code
+    handle = io.popen "#{cmd}\necho $?"
+  else
+    handle = io.popen cmd
+  result = handle\read "*a"
+  handle\close!
+
+  exit_start, exit_end = result\find "(%d*)[%c]$"
+  exit_code = tonumber result\sub(exit_start, exit_end)\sub 1, -2
+  output = result\sub 1, exit_start - 1
+
+  if exit_code == 0
+    return output
+  else
+    error "sub-process '#{cmd}' returned status #{exit_code}.\n\n#{output}"
+
+list = execute "git remote"
+remotes = {}
+for line in list\gmatch "[^\n]+"
+  remotes[line] = true
+
+for item in *config
+  if item.remote and item.remote.push -- if configured to push
+    if "boolean" == type item.remote.push
+      item.remote.push = item.remote.fetch
+    unless item.remote.branch
+      item.remote.branch = "master"
+
+    if item.remote.name -- if we want a named remote
+      unless remotes[item.remote.name] -- add it if needed
+        execute "git remote add -f #{item.remote.name} #{item.remote.fetch}"
+        execute "git remote set-url --push #{item.remote.name} #{item.remote.push}"
+
+    -- we actually ignore names with in-script usage..
+    execute "git subtree push --prefix #{item.path\gsub "%.", "/"} #{item.remote.push} #{item.remote.branch}"