improve lock packages

1 files changed, 5 insertions, 1 deletions

diff --git a/xmake/modules/private/action/require/impl/lock_packages.lua b/xmake/modules/private/action/require/impl/lock_packages.lua
index 18dabcac4..05debf6f2 100644
--- a/xmake/modules/private/action/require/impl/lock_packages.lua
+++ b/xmake/modules/private/action/require/impl/lock_packages.lua
@@ -43,7 +43,11 @@ function _lock_package(instance)
     result.branch     = instance:branch()
     result.tag        = instance:tag()
     if repo then
-        local lastcommit = git.lastcommit({repodir = repo:directory()})
+        local lastcommit = try {function()
+            if os.isdir(path.join(repo:directory(), ".git")) then
+                return git.lastcommit({repodir = repo:directory()})
+            end
+        end}
         result.repo      = {url = repo:url(), commit = lastcommit, branch = repo:branch()}
     end
     return result