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--!A cross-platform build utility based on Lua
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015-present, Xmake Open Source Community.
--
-- @author JassJam
-- @file itemgroups.lua
--
-- normalize path to relative and use forward slashes
function _normalize_relative(fromdir, targetpath)
local relpath = path.relative(targetpath, fromdir) or targetpath
return path.unix(relpath)
end
-- collect .cs source files as relative paths to csprojdir
function _collect_cs_sourcefiles(context)
local csfiles = {}
for _, sourcefile in ipairs(context.target:sourcefiles()) do
if path.extension(sourcefile):lower() == ".cs" then
local sourceabs = path.is_absolute(sourcefile) and sourcefile or path.absolute(sourcefile, os.projectdir())
table.insert(csfiles, _normalize_relative(context.csprojdir, sourceabs))
end
end
table.sort(csfiles)
return table.unique(csfiles)
end
-- collect ProjectReference paths from dependency targets
function _collect_project_references(context)
local references = {}
for _, dep in ipairs(context.target:orderdeps()) do
local depcsproj = dep:data("csharp.csproj")
if depcsproj then
table.insert(references, _normalize_relative(context.csprojdir, depcsproj))
end
end
table.sort(references)
return table.unique(references)
end
-- extract nuget package name and version from package require string
function _get_nuget_info(pkg)
local requirestr = pkg:requirestr() or ""
local splitinfo = requirestr:trim():split("%s+")
if #splitinfo == 0 then
return nil
end
local pkgname = splitinfo[1]
if pkgname:find("::", 1, true) then
pkgname = pkgname:split("::", {plain = true})
pkgname = pkgname[#pkgname]
end
local pkgname_raw = pkgname:match("(.-)%[.*%]$")
if pkgname_raw and #pkgname_raw > 0 then
pkgname = pkgname_raw
end
if not pkgname or #pkgname == 0 then
return nil
end
local version
local versionobj = pkg:version()
if versionobj then
version = tostring(versionobj)
end
if not version and #splitinfo > 1 then
local require_version = table.concat(table.slice(splitinfo, 2), " ")
if require_version ~= "latest" then
version = require_version
end
end
return pkgname, version
end
-- collect PackageReference entries from nuget packages
function _collect_nuget_references(context)
local versions = {}
for _, pkg in ipairs(context.target:orderpkgs()) do
local namespace = pkg:namespace()
local requirestr = pkg:requirestr() or ""
if namespace == "nuget" or requirestr:startswith("nuget::") then
local pkgname, version = _get_nuget_info(pkg)
if pkgname then
if version or versions[pkgname] == nil then
versions[pkgname] = version or false
end
end
end
end
local references = {}
for pkgname, version in table.orderpairs(versions) do
table.insert(references, {name = pkgname, version = version or nil})
end
table.sort(references, function (a, b) return a.name < b.name end)
return references
end
-- register all item group entries (Compile, ProjectReference, PackageReference)
function main()
local entries = {}
local function register(entry)
table.insert(entries, entry)
end
register({
kind = "item",
group = "compile",
xml = "Compile",
resolve_items = function (context)
local items = {}
for _, sourcefile in ipairs(_collect_cs_sourcefiles(context)) do
table.insert(items, {attrs = {Include = sourcefile}})
end
return items
end
})
register({
kind = "item",
group = "project_reference",
xml = "ProjectReference",
resolve_items = function (context)
local items = {}
for _, reffile in ipairs(_collect_project_references(context)) do
table.insert(items, {attrs = {Include = reffile}})
end
return items
end
})
register({
kind = "item",
group = "package_reference",
xml = "PackageReference",
resolve_items = function (context)
local items = {}
for _, pkginfo in ipairs(_collect_nuget_references(context)) do
local attrs = {Include = pkginfo.name}
if pkginfo.version then
attrs.Version = pkginfo.version
end
table.insert(items, {attrs = attrs})
end
return items
end
})
return entries
end
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