t7006: add tests for how git tag paginates

diff --git a/git.c b/git.c
index 5be27b07e5146e89ce6497566ec602a3f58bc313..66832f2324f6f9ad4d6b697f95d0d36eaecb62c1 100644 (file)
--- a/git.c
+++ b/git.c
@@ -33,6 +33,16 @@ static void commit_pager_choice(void) {
        }
 }
 
+void setup_auto_pager(const char *cmd, int def)
+{
+       if (use_pager != -1 || pager_in_use())
+               return;
+       use_pager = check_pager_config(cmd);
+       if (use_pager == -1)
+               use_pager = def;
+       commit_pager_choice();
+}
+
 static int handle_options(const char ***argv, int *argc, int *envchanged)
 {
        const char **orig_argv = *argv;
@@ -283,6 +293,7 @@ static int handle_alias(int *argcp, const char ***argv)
  */
 #define NEED_WORK_TREE         (1<<3)
 #define SUPPORT_SUPER_PREFIX   (1<<4)
+#define DELAY_PAGER_CONFIG     (1<<5)
 
 struct cmd_struct {
        const char *cmd;
@@ -306,7 +317,8 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
                        prefix = setup_git_directory_gently(&nongit_ok);
                }
 
-               if (use_pager == -1 && p->option & (RUN_SETUP | RUN_SETUP_GENTLY))
+               if (use_pager == -1 && p->option & (RUN_SETUP | RUN_SETUP_GENTLY) &&
+                   !(p->option & DELAY_PAGER_CONFIG))
                        use_pager = check_pager_config(p->cmd);
                if (use_pager == -1 && p->option & USE_PAGER)
                        use_pager = 1;
@@ -400,7 +412,7 @@ static struct cmd_struct commands[] = {
        { "init-db", cmd_init_db },
        { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP_GENTLY },
        { "log", cmd_log, RUN_SETUP },
-       { "ls-files", cmd_ls_files, RUN_SETUP | SUPPORT_SUPER_PREFIX },
+       { "ls-files", cmd_ls_files, RUN_SETUP },
        { "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
        { "ls-tree", cmd_ls_tree, RUN_SETUP },
        { "mailinfo", cmd_mailinfo, RUN_SETUP_GENTLY },