Addingv0.0.1

git-svn-id: svn://svn.alpinelinux.org/acf/apk/trunk@1032 ab2d0c66-481e-0410-8bed-d214d4d58bed

1 files changed, 69 insertions, 0 deletions

diff --git a/apk-model.lua b/apk-model.lua
new file mode 100644
index 0000000..188f9e8
--- /dev/null
+++ b/apk-model.lua
@@ -0,0 +1,69 @@
+-- acf model for packages (apk)
+module (..., package.seeall)
+
+get_all_packages = function()
+	-- read in all of the packages
+	local cmd = "/sbin/apk_fetch -l 2>/dev/null"
+	local f = io.popen( cmd )
+	local all = {}
+	for line in f:lines() do all[#all + 1] = line end
+	f:close()
+	return all
+end
+
+get_loaded_packages = function()
+	-- read in the loaded packages
+	local cmd = "/sbin/apk_info 2>/dev/null"
+	local f = io.popen( cmd )
+	local loaded = {}
+	for line in f:lines() do
+		local temp = {}
+		temp.name = string.match(line, "(.+)%-%d.*")
+		temp.version, temp.description = string.match(line, "([^ ]+) %- (.+)")
+		loaded[#loaded+1] = temp
+	end
+	return loaded
+end
+
+get_available_packages = function(_loaded, _all)
+	-- available are all except loaded
+	local loaded = _loaded or get_loaded_packages()
+	local all = _all or get_all_packages()
+	local available = {}
+	local reverseloaded = {}
+	for i,packagetable in ipairs(loaded) do reverseloaded[packagetable.name] = i end
+	for i,package in ipairs(all) do
+		if (reverseloaded[package]==nil) then available[#available + 1] = package end
+	end
+	return available
+end
+
+get_packages = function()
+	local loaded = get_loaded_packages()
+	local available = get_available_packages(loaded)
+
+	return loaded, available
+end
+
+delete_package = function(package, sessiondata)
+	local cmd = "/sbin/apk_delete " .. package .. " 2>&1"
+	local f = io.popen( cmd )
+	local cmdresult = f:read("*a") or ""
+	f:close()
+	-- Destroy menu and permissions info in session so recalculated
+	if sessiondata then sessiondata.menu = nil end
+	if sessiondata then sessiondata.permissions = nil end
+	return cmdresult
+end
+
+install_package = function(package,sessiondata)
+	-- need to set path
+	local cmd = "PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin apk_get install " .. package .. " 2>&1"
+	local f = io.popen( cmd )
+	local cmdresult = f:read("*a")
+	f:close()
+	-- Destroy menu and permissions info in session so recalculated
+	if sessiondata then sessiondata.menu = nil end
+	if sessiondata then sessiondata.permissions = nil end
+	return cmdresult
+end