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path: root/xmake/actions/require/repository.lua
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--!The Make-like Build Utility based on Lua
--
-- Licensed to the Apache Software Foundation (ASF) under one
-- or more contributor license agreements.  See the NOTICE file
-- distributed with this work for additional information
-- regarding copyright ownership.  The ASF licenses this file
-- to you 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 - 2017, TBOOX Open Source Group.
--
-- @author      ruki
-- @file        repository.lua
--

-- imports
import("core.base.option")
import("core.package.repository")
import("devel.git")

-- get all repositories
function repositories()

    -- get it from cache it
    if _g._REPOSITORIES then
        return _g._REPOSITORIES
    end

    -- get all repositories (local first)
    local repos = table.join(repository.repositories(false), repository.repositories(true))

    -- save repositories
    _g._REPOSITORIES = repos

    -- ok
    return repos
end

-- pull repositories
function pull(position)

    -- trace
    printf("updating repositories .. ")
    if option.get("verbose") then
        print("")
    end

    -- create a pull task
    local task = function ()

        -- pull all repositories 
        local pulled = {}
        for _, repo in ipairs(repositories()) do

            -- the repository directory
            local repodir = path.join(repository.directory(repo.global), repo.name)

            -- remove repeat and only pull the first repository
            if not pulled[repodir] then
                if os.isdir(repodir) then

                    -- trace
                    vprint("pulling repository(%s): %s to %s ..", repo.name, repo.url, repodir)

                    -- pull it
                    git.pull({verbose = option.get("verbose"), branch = "master", repodir = repodir})
                else
                    -- trace
                    vprint("cloning repository(%s): %s to %s ..", repo.name, repo.url, repodir)

                    -- clone it
                    git.clone(repo.url, {verbose = option.get("verbose"), branch = "master", outputdir = repodir})
                end

                -- pull this repository ok
                pulled[repodir] = true
            end
        end
    end
 
    -- pull repositories
    if option.get("verbose") then
        task()
    else
        process.asyncrun(task)
    end

    -- trace
    cprint("${green}ok")
end

-- get package directory from repositories
function packagedir(packagename, reponame)

    -- get it from cache it
    local packagedirs = _g._PACKAGEDIRS or {}
    local foundir = packagedirs[packagename]
    if foundir then
        return foundir[1], foundir[2]
    end

    -- find the package directory from the given repository 
    if reponame then
        for _, from in ipairs({"local", "global"}) do
            local is_global = (from == "global")
            for _, repodir in ipairs(repository.directory(is_global)) do
                local dir = path.join(repodir, reponame, "packages", (packagename:gsub('%.', path.seperator())))
                if os.isdir(dir) then
                    foundir = {dir, is_global} 
                    break
                end
            end
            if foundir then
                break
            end
        end
    else
        -- find the package directory from all repositories
        for _, repo in ipairs(repositories()) do

            -- the package directory
            local dir = path.join(repository.directory(repo.global), repo.name, "packages", (packagename:gsub('%.', path.seperator())))
            if os.isdir(dir) then
                foundir = {dir, repo.global}
                break
            end
        end
    end

    -- found?
    if foundir then

        -- save package directory
        packagedirs[packagename] = foundir

        -- update cache
        _g._PACKAGEDIRS = packagedirs
    end

    -- ok
    return foundir[1], foundir[2]
end