1 files changed, 113 insertions, 0 deletions
diff --git a/xmake/modules/private/action/require/impl/repository.lua b/xmake/modules/private/action/require/impl/repository.lua
new file mode 100644
index 000000000..6fc72d49c
--- /dev/null
+++ b/xmake/modules/private/action/require/impl/repository.lua
@@ -0,0 +1,113 @@
+--!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, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        repository.lua
+--
+
+-- imports
+import("core.package.repository")
+
+-- 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
+
+-- the remote repositories have been pulled?
+function pulled()
+    for _, repo in ipairs(repositories()) do
+        -- repository not found? or xmake has been re-installed
+        local updatefile = path.join(repo:directory(), "updated")
+        if not os.isdir(repo:directory()) or (os.isfile(updatefile) and os.mtime(os.programfile()) > os.mtime(updatefile)) then
+            return false
+        end
+    end
+    return true
+end
+
+-- get package directory from repositories
+function packagedir(packagename, reponame)
+
+    -- strip trailng ~tag, e.g. zlib~debug
+    if packagename:find('~', 1, true) then
+        packagename = packagename:gsub("~.+$", "")
+    end
+
+    -- 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 repositories
+    for _, repo in ipairs(repositories()) do
+        local dir = path.join(repo:directory(), "packages", packagename:sub(1, 1):lower(), packagename)
+        if os.isdir(dir) and (not reponame or reponame == repo:name()) then
+            foundir = {dir, repo}
+            break
+        end
+    end
+
+    -- found?
+    if foundir then
+
+        -- save package directory
+        packagedirs[packagename] = foundir
+
+        -- update cache
+        _g._PACKAGEDIRS = packagedirs
+
+        -- ok
+        return foundir[1], foundir[2]
+    end
+end
+
+-- search package directories from repositories
+function searchdirs(name)
+
+    -- find the package directories from all repositories
+    local unique = {}
+    local packageinfos = {}
+    for _, repo in ipairs(repositories()) do
+        for _, file in ipairs(os.files(path.join(repo:directory(), "packages", "*", string.ipattern("*" .. name .. "*"), "xmake.lua"))) do
+            local dir = path.directory(file)
+            local subdirname = path.basename(path.directory(dir))
+            if #subdirname == 1 then -- ignore l/luajit/port/xmake.lua
+                local packagename = path.basename(dir)
+                if not unique[packagename] then
+                    table.insert(packageinfos, {name = packagename, repo = repo, packagedir = path.directory(file)})
+                    unique[packagename] = true
+                end
+            end
+        end
+    end
+    return packageinfos
+end
+