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#!/usr/bin/lua
require("aports")
require("lfs")
local db
local function build_is_outdated(pkg)
local apk_attr = lfs.attributes(aports.get_apk_file_path(pkg))
local apkbuild_attr = lfs.attributes(pkg.dir.."/APKBUILD")
if apk_attr == nil then
return true
end
return os.difftime(apk_attr.modification, apkbuild_attr.modification) < 0
end
local function build_is_missing(pkg)
return lfs.attributes(aports.get_apk_file_path(pkg)) == nil
end
-- subcommands -----------------------
subcmd = {}
subcmd.revdep = {
desc = "Print reverse dependencies",
usage = "PKG...",
run = function(opts)
local i
for i = 1, #opts do
db:foreach_revdep(opts[i], function (k,p)
print(p.pkgname)
end)
end
end
}
subcmd.list = {
desc = "Print all packages built from aports tree",
usage = "",
run = function()
db:foreach(function (k)
print(k)
end)
end
}
subcmd.recursdeps = {
desc = "Recursively print all make dependencies for given packages",
usage = "PKG...",
run = function (opts)
for i = 1, #opts do
db:recurs_until(opts[i], function(pn)
print(pn)
end)
end
end
}
subcmd.builddirs = {
desc = "Print the build dirs for given packages in build order",
usage = "PKG...",
run = function(opts)
local i, p, _
local visited = {}
local to_print = {}
for i = 1, #opts do
db:foreach_pkg(opts[i], function(_, p)
to_print[p.dir] = true
end)
end
for i = 1, #opts do
db:recurs_until(opts[i], function(pn)
local j,p
db:foreach_pkg(pn, function(j, p)
if to_print[p.dir] then
print(p.dir)
to_print[p.dir] = nil
end
end)
end)
end
end
}
subcmd.sources = {
desc = "List sources",
usage = "PKG...",
run = function(opts)
local i, p, _
for i = 1, #opts do
db:foreach_pkg(opts[i], function(_, p)
aports.foreach_remote_source(p, function(url)
print(p.pkgname, p.pkgver, string.gsub(url, p.pkgver, "$VERSION"))
end)
end)
end
end
}
subcmd["rebuild-list"] = {
desc = "List packages that can/should be rebuilt",
usage = "",
run = function()
local outdated = {}
db:foreach(function(k)
db:foreach_pkg(k, function(_, p)
if build_is_outdated(p) then
table.insert(outdated, p.pkgname)
end
end)
end)
-- print build dirs in build sort order
subcmd.builddirs.run(outdated)
end
}
subcmd["build-list"] = {
desc = "List packages that is not built",
usage = "",
run = function()
local missing = {}
db:foreach(function(k)
db:foreach_pkg(k, function(_, p)
if build_is_missing(p) then
table.insert(missing, p.pkgname)
end
end)
end)
-- print build dirs in build sort order
subcmd.builddirs.run(missing)
end
}
function print_usage()
io.write("usage: ap -d <DIR> SUBCOMMAND [options]\n\nSubcommands are:\n")
local k,v
for k in pairs(subcmd) do
print(" "..k)
end
end
-- those should be read from some config file
repodirs = {}
-- parse args
i = 1
opts = {}
help = false
while i <= #arg do
if arg[i] == "-d" then
i = i + 1
repodirs[#repodirs + 1] = arg[i]
elseif arg[i] == "-h" then
help = true
else
opts[#opts + 1] = arg[i]
end
i = i + 1
end
cmd = table.remove(opts, 1)
if cmd == nil then
print_usage()
-- usage
return
end
if #repodirs == 0 then
if lfs.attributes("APKBUILD") then
repodirs[1] = string.gsub(lfs.currentdir(), "(.*)/.*", "%1")
else
repodirs[1] = lfs.currentdir()
end
end
if subcmd[cmd] and type(subcmd[cmd].run) == "function" then
db = aports.new(repodirs)
loadtime = os.clock()
subcmd[cmd].run(opts)
runtime = os.clock() - loadtime
-- io.stderr:write("db load time = "..tostring(loadtime).."\n")
-- io.stderr:write("cmd run time = "..tostring(runtime).."\n")
else
io.stderr:write(cmd..": invalid subcommand\n")
end
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