Test 'checkout -m -- path'

diff --git a/compat/mingw.c b/compat/mingw.c
index e8e20282df81b234171dbef9504eae9d369067ac..4423961768b7389e07090ba8531e086f21d678cf 100644 (file)
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -225,6 +225,59 @@ int mingw_unlink(const char *pathname)
        return ret;
 }
 
+static int is_dir_empty(const char *path)
+{
+       struct strbuf buf = STRBUF_INIT;
+       WIN32_FIND_DATAA findbuf;
+       HANDLE handle;
+
+       strbuf_addf(&buf, "%s\\*", path);
+       handle = FindFirstFileA(buf.buf, &findbuf);
+       if (handle == INVALID_HANDLE_VALUE) {
+               strbuf_release(&buf);
+               return GetLastError() == ERROR_NO_MORE_FILES;
+       }
+
+       while (!strcmp(findbuf.cFileName, ".") ||
+                       !strcmp(findbuf.cFileName, ".."))
+               if (!FindNextFile(handle, &findbuf)) {
+                       strbuf_release(&buf);
+                       return GetLastError() == ERROR_NO_MORE_FILES;
+               }
+       FindClose(handle);
+       strbuf_release(&buf);
+       return 0;
+}
+
+#undef rmdir
+int mingw_rmdir(const char *pathname)
+{
+       int ret, tries = 0;
+
+       while ((ret = rmdir(pathname)) == -1 && tries < ARRAY_SIZE(delay)) {
+               if (!is_file_in_use_error(GetLastError()))
+                       break;
+               if (!is_dir_empty(pathname)) {
+                       errno = ENOTEMPTY;
+                       break;
+               }
+               /*
+                * We assume that some other process had the source or
+                * destination file open at the wrong moment and retry.
+                * In order to give the other process a higher chance to
+                * complete its operation, we give up our time slice now.
+                * If we have to retry again, we do sleep a bit.
+                */
+               Sleep(delay[tries]);
+               tries++;
+       }
+       while (ret == -1 && is_file_in_use_error(GetLastError()) &&
+              ask_yes_no_if_possible("Deletion of directory '%s' failed. "
+                       "Should I try again?", pathname))
+              ret = rmdir(pathname);
+       return ret;
+}
+
 #undef open
 int mingw_open (const char *filename, int oflags, ...)
 {
@@ -1077,7 +1130,7 @@ char **make_augmented_environ(const char *const *vars)
 
 /*
  * Note, this isn't a complete replacement for getaddrinfo. It assumes
- * that service contains a numerical port, or that it it is null. It
+ * that service contains a numerical port, or that it is null. It
  * does a simple search using gethostbyname, and returns one IPv4 host
  * if one was found.
  */