xmake/actions/update/xmake.lua


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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      ruki
-- @file        xmake.lua
--

task("update")
    set_category("action")
    on_run("main")
    set_menu {
        usage = "xmake update [options] [xmakever]",
        description = "Update and uninstall the xmake program.",
        options = {
            {nil, "uninstall",  "k", nil, "Uninstall the current xmake program."},
            {},
            {'s', "scriptonly", "k", nil, "Update scripts only."},
            {nil, "integrate",  "k", nil, "Integrate xmake with default shell."},
            {'f', "force",      "k", nil, "Force to update and reinstall the given version."},
            {nil, "xmakever",   "v", nil, "The given xmake version, or a git source (and branch). ",
                                          "e.g.",
                                          "    from official source: ",
                                          "        latest, ~2.2.3, dev, master",
                                          "    from custom source:",
                                          "        https://github.com/xmake-io/xmake",
                                          "        github:xmake-io/xmake#~2.2.3",
                                          "        git://github.com/xmake-io/xmake.git#master",
                                          values = function (complete)
                                              if not complete then
                                                  return
                                              end
                                              return try{ function ()
                                                  import("private.action.update.fetch_version")

                                                  local seg = complete:split('#', { plain = true, limit = 2, strict = true })
                                                  if #seg == 1 then
                                                      if seg[1]:find(':', 1, true) then
                                                          -- incomplete custom source
                                                          return
                                                      else
                                                          seg[1] = ""
                                                      end
                                                  end

                                                  local versions = fetch_version(seg[1])
                                                  for i,v in ipairs(versions.tags) do
                                                      if v:startswith("v") and #v > 5 then
                                                          versions.tags[i] = v:sub(2)
                                                      end
                                                  end
                                                  local candidates = table.join("latest", versions.branches, table.reverse(versions.tags))
                                                  if versions.is_official then
                                                      return candidates
                                                  else
                                                      for i, v in ipairs(candidates) do
                                                          candidates[i] = seg[1] .. "#" .. v
                                                      end
                                                      return candidates
                                                  end
                                              end }
                                          end},
        }
    }