Merge branch 'jn/paginate-fix'

* jn/paginate-fix:
  t7006 (pager): add missing TTY prerequisites
  merge-file: run setup_git_directory_gently() sooner
  var: run setup_git_directory_gently() sooner
  ls-remote: run setup_git_directory_gently() sooner
  index-pack: run setup_git_directory_gently() sooner
  config: run setup_git_directory_gently() sooner
  bundle: run setup_git_directory_gently() sooner
  apply: run setup_git_directory_gently() sooner
  grep: run setup_git_directory_gently() sooner
  shortlog: run setup_git_directory_gently() sooner
  git wrapper: allow setup_git_directory_gently() be called earlier
  setup: remember whether repository was found
  git wrapper: introduce startup_info struct

Conflicts:
	builtin/index-pack.c

1 files changed, 11 insertions, 1 deletions

diff --git a/setup.c b/setup.c
index d19aa7d7a9..a3b76de2bb 100644
--- a/setup.c
+++ b/setup.c
@@ -426,7 +426,7 @@ static dev_t get_device_or_die(const char *path, const char *prefix)
  * We cannot decide in this function whether we are in the work tree or
  * not, since the config can only be read _after_ this function was called.
  */
-const char *setup_git_directory_gently(int *nongit_ok)
+static const char *setup_git_directory_gently_1(int *nongit_ok)
 {
 	const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT);
 	const char *env_ceiling_dirs = getenv(CEILING_DIRECTORIES_ENVIRONMENT);
@@ -507,6 +507,16 @@ const char *setup_git_directory_gently(int *nongit_ok)
 	}
 }
 
+const char *setup_git_directory_gently(int *nongit_ok)
+{
+	const char *prefix;
+
+	prefix = setup_git_directory_gently_1(nongit_ok);
+	if (startup_info)
+		startup_info->have_repository = !nongit_ok || !*nongit_ok;
+	return prefix;
+}
+
 int git_config_perm(const char *var, const char *value)
 {
 	int i;