improve versions

1 files changed, 30 insertions, 3 deletions

diff --git a/xmake/core/package/package.lua b/xmake/core/package/package.lua
index 4190c43c1..e4114c089 100644
--- a/xmake/core/package/package.lua
+++ b/xmake/core/package/package.lua
@@ -307,7 +307,7 @@ end
 
 -- set artifacts info
 function _instance:artifacts_set(artifacts_info)
-    local versions = self:get("versions")
+    local versions = self:_versions_list()
     if versions then
         -- backup previous package configuration
         self._ARTIFACTS_BACKUP = {
@@ -467,7 +467,7 @@ end
 
 -- get hash of the source package for the url_alias@version_str
 function _instance:sourcehash(url_alias)
-    local versions    = self:get("versions")
+    local versions    = self:_versions_list()
     local version_str = self:version_str()
     if versions and version_str then
         local sourcehash = nil
@@ -1250,11 +1250,38 @@ function _instance:originfile_set(filepath)
     self._ORIGINFILE = filepath
 end
 
+-- get versions list
+function _instance:_versions_list()
+    if self._VERSIONS_LIST == nil then
+        local versions = self:get("versions")
+        if type(versions) == "string" then
+            local versionfile = versions
+            if not os.isfile(versionfile) then
+                versionfile = path.join(self:scriptdir(), versions)
+            end
+            versions = {}
+            if os.isfile(versionfile) then
+                local list = io.readfile(versionfile)
+                for _, line in ipairs(list:split("\n")) do
+                    local splitinfo = line:split("%s+")
+                    if #splitinfo == 2 then
+                        local version = splitinfo[1]
+                        local shasum = splitinfo[2]
+                        versions[version] = shasum
+                    end
+                end
+            end
+        end
+        self._VERSIONS_LIST = table.wrap(versions)
+    end
+    return self._VERSIONS_LIST
+end
+
 -- get versions
 function _instance:versions()
     if self._VERSIONS == nil then
         local versions = {}
-        for version, _ in pairs(table.wrap(self:get("versions"))) do
+        for version, _ in pairs(self:_versions_list()) do
             -- remove the url alias prefix if exists
             local pos = version:find(':', 1, true)
             if pos then