IO API: convert status checkout/revert support

diff --git a/tig.c b/tig.c
index 9a7a3a732f013bd56117ae07dd3b5106195f60a5..d77180928d42e710323f6266ac024bdaf4bb8867 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -2832,17 +2832,6 @@ open_view(struct view *prev, enum request request, enum open_flags flags)
                update_view_title(view);
 }
 
-static bool
-run_confirm(const char *cmd, const char *prompt)
-{
-       bool confirmation = prompt_yesno(prompt);
-
-       if (confirmation)
-               system(cmd);
-
-       return confirmation;
-}
-
 static void
 open_external_viewer(const char *argv[], const char *dir)
 {
@@ -4658,14 +4647,13 @@ status_revert(struct status *status, enum line_type type, bool has_none)
                return FALSE;
 
        } else {
-               char cmd[SIZEOF_STR];
-               char file_sq[SIZEOF_STR];
+               const char *checkout_argv[] = {
+                       "git", "checkout", "--", status->old.name, NULL
+               };
 
-               if (sq_quote(file_sq, 0, status->old.name) >= sizeof(file_sq) ||
-                   !string_format(cmd, "git checkout -- %s%s", opt_cdup, file_sq))
+               if (!prompt_yesno("Are you sure you want to overwrite any changes?"))
                        return FALSE;
-
-               return run_confirm(cmd, "Are you sure you want to overwrite any changes?");
+               return run_io_fg(checkout_argv, opt_cdup);
        }
 }