package An official xmake package repository https://xrepo.xmake.io/
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-- imports
import("core.package.package")
import("core.platform.platform")
-- is supported platform and architecture?
function is_supported(instance, plat, arch, opt)
-- ignore template package
if instance.is_template and instance:is_template() then
return false
end
-- get script
local script = instance:get("install")
local result = nil
if type(script) == "function" then
result = script
elseif type(script) == "table" then
-- get plat and arch
local plat = plat or ""
local arch = arch or ""
-- match pattern
--
-- `@linux`
-- `@linux|x86_64`
-- `@macosx,linux`
-- `android@macosx,linux`
-- `android|armeabi-v7a@macosx,linux`
-- `android|armeabi-v7a@macosx,linux|x86_64`
-- `android|armeabi-v7a@linux|x86_64`
--
for _pattern, _script in pairs(script) do
local hosts = {}
local hosts_spec = false
_pattern = _pattern:gsub("@(.+)", function (v)
for _, host in ipairs(v:split(',')) do
hosts[host] = true
hosts_spec = true
end
return ""
end)
if _pattern:trim() == "" and opt and opt.onlyhost then
_pattern = os.subhost()
end
if not _pattern:startswith("__") and (not hosts_spec or hosts[os.subhost() .. '|' .. os.subarch()] or hosts[os.subhost()])
and (_pattern:trim() == "" or (plat .. '|' .. arch):find('^' .. _pattern .. '$') or plat:find('^' .. _pattern .. '$')) then
result = _script
break
end
end
-- get generic script
result = result or script["__generic__"]
end
return result
end
-- load package
function _load_package(packagename, packagedir, packagefile)
local funcinfo = debug.getinfo(package.load_from_repository)
if funcinfo and funcinfo.nparams == 3 then -- >= 2.7.8
return package.load_from_repository(packagename, packagedir, {packagefile = packagefile})
else
-- deprecated
return package.load_from_repository(packagename, nil, packagedir, packagefile)
end
end
-- the main entry
function main(opt)
local packages = {}
for _, packagedir in ipairs(os.dirs(path.join("packages", "*", "*"))) do
local packagename = path.filename(packagedir)
local packagefile = path.join(packagedir, "xmake.lua")
local instance = _load_package(packagename, packagedir, packagefile)
local basename = instance:get("base")
if instance and basename then
local basedir = path.join("packages", basename:sub(1, 1):lower(), basename:lower())
local basefile = path.join(basedir, "xmake.lua")
instance._BASE = _load_package(basename, basedir, basefile)
end
if instance then
for _, plat in ipairs({"windows", "linux", "macosx", "iphoneos", "android", "mingw", "msys", "bsd", "wasm", "cross"}) do
local archs = platform.archs(plat)
if archs then
local package_archs = {}
for _, arch in ipairs(archs) do
if is_supported(instance, plat, arch, opt) then
table.insert(package_archs, arch)
end
end
if #package_archs > 0 then
packages[plat] = packages[plat] or {}
table.insert(packages[plat], {name = instance:name(), instance = instance, archs = package_archs, generic = #package_archs == #archs})
end
end
end
end
end
for _, packages_plat in pairs(packages) do
table.sort(packages_plat, function(a, b) return a.name < b.name end)
end
return packages
end