enable longpaths for submodule/reset #4905

1 files changed, 20 insertions, 4 deletions

diff --git a/xmake/modules/devel/git/submodule/reset.lua b/xmake/modules/devel/git/submodule/reset.lua
index e0c7bf98d..f3c5ca45a 100644
--- a/xmake/modules/devel/git/submodule/reset.lua
+++ b/xmake/modules/devel/git/submodule/reset.lua
@@ -36,11 +36,7 @@ import("lib.detect.find_tool")
 -- @endcode
 --
 function main(opt)
-
-    -- init options
     opt = opt or {}
-
-    -- find git
     local git = assert(find_tool("git"), "git not found!")
 
     -- init argv
@@ -79,6 +75,26 @@ function main(opt)
         table.insert(argv, opt.commit)
     end
 
+    -- enable long paths
+    local longpaths_old
+    local longpaths_changed = false
+    if opt.longpaths then
+        local longpaths_old = try {function () return os.iorunv(git.program, {"config", "--get", "--global", "core.longpaths"}, {curdir = opt.repodir}) end}
+        if not longpaths_old or not longpaths_old:find("true") then
+            os.vrunv(git.program, {"config", "--global", "core.longpaths", "true"}, {curdir = opt.repodir})
+            longpaths_changed = true
+        end
+    end
+
     -- reset it
     os.vrunv(git.program, argv, {curdir = opt.repodir})
+
+    -- restore old long paths configuration
+    if longpaths_changed then
+        if longpaths_old and longpaths_old:find("false") then
+            os.vrunv(git.program, {"config", "--global", "core.longpaths", "false"}, {curdir = opt.repodir})
+        else
+            os.vrunv(git.program, {"config", "--global", "--unset", "core.longpaths"}, {curdir = opt.repodir})
+        end
+    end
 end