1 files changed, 53 insertions, 0 deletions
diff --git a/config/pkgit.lua b/config/pkgit.lua
new file mode 100644
index 0000000..718e761
--- /dev/null
+++ b/config/pkgit.lua
@@ -0,0 +1,53 @@
+-- std pkgit functions
+
+local M = {}
+
+function M.run(items, verbose)
+	local cmd = io.popen('set -e &&\n'..table.concat(items,"&&\n"))
+	if cmd == nil then return 1 end
+	if verbose then print(cmd:read("*a")) end
+	local rc = {cmd:close()}
+	if rc[1] then return 0
+	else return 1
+	end
+end
+
+function M.join(t1, ...)
+	local new = t1
+	local tables = { ... }
+	for _, new_table in ipairs(tables) do
+		for index, val in ipairs(new_table) do
+			if val ~= nil then
+				new[index] = val
+			end 
+		end
+	end
+	return new
+end
+
+function M.exists(s)
+	local file = io.open(s, "r")
+	if file ~= nil then
+		io.close(file)
+		return true
+	else
+		return false
+	end
+end
+
+function M.autodetect(builds, final_dir)
+	for k, system in pairs(builds) do
+		for i, file in pairs(system.files) do
+			if M.exists(final_dir.."/"..file) then
+				return system.step
+			end
+		end
+	end
+end
+
+function M.destdir(name, version)
+	if version == nil then version = "HEAD" end
+	return cfg.dirs.src.."/"..name.."/"..version
+end
+
+return M