check the updated repo

2 files changed, 9 insertions, 1 deletions

diff --git a/xmake/actions/require/impl/repository.lua b/xmake/actions/require/impl/repository.lua
index f9fa4d3cb..632320589 100644
--- a/xmake/actions/require/impl/repository.lua
+++ b/xmake/actions/require/impl/repository.lua
@@ -46,7 +46,9 @@ end
 -- the remote repositories have been pulled?
 function pulled()
     for _, repo in ipairs(repositories()) do
-        if not os.isdir(repo:directory()) then
+        -- 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
diff --git a/xmake/plugins/repo/main.lua b/xmake/plugins/repo/main.lua
index 10a279cfe..e91682fcf 100644
--- a/xmake/plugins/repo/main.lua
+++ b/xmake/plugins/repo/main.lua
@@ -109,6 +109,9 @@ function _update()
 
                         -- pull it
                         git.pull({verbose = option.get("verbose"), branch = "master", repodir = repodir})
+
+                        -- mark as updated 
+                        io.save(path.join(repodir, "updated"), {})
                     end
                 else
                     -- trace
@@ -116,6 +119,9 @@ function _update()
 
                     -- clone it
                     git.clone(repo:url(), {verbose = option.get("verbose"), branch = "master", outputdir = repodir})
+
+                    -- mark as updated 
+                    io.save(path.join(repodir, "updated"), {})
                 end
 
                 -- pull this repository ok