git: update to v2.22.0
Update to git version v2.22.0.
Upstream commit bce9db6d ("trace2: use system/global config for default
trace2 settings") caused a regression. We have to unset HOME and
XDG_CONFIG_HOME before early loading of config from trace2 code kicks in.
Signed-off-by: Christian Hesse <mail@eworm.de>
diff --git a/cgit.c b/cgit.c
index 2910d4b..ac8c641 100644
--- a/cgit.c
+++ b/cgit.c
@@ -19,6 +19,16 @@
const char *cgit_version = CGIT_VERSION;
+__attribute__((constructor))
+static void constructor_environment()
+{
+ /* Do not look in /etc/ for gitconfig and gitattributes. */
+ setenv("GIT_CONFIG_NOSYSTEM", "1", 1);
+ setenv("GIT_ATTR_NOSYSTEM", "1", 1);
+ unsetenv("HOME");
+ unsetenv("XDG_CONFIG_HOME");
+}
+
static void add_mimetype(const char *name, const char *value)
{
struct string_list_item *item;
@@ -565,18 +575,13 @@
/* The path to the git repository. */
setenv("GIT_DIR", ctx.repo->path, 1);
- /* Do not look in /etc/ for gitconfig and gitattributes. */
- setenv("GIT_CONFIG_NOSYSTEM", "1", 1);
- setenv("GIT_ATTR_NOSYSTEM", "1", 1);
- unsetenv("HOME");
- unsetenv("XDG_CONFIG_HOME");
-
/* Setup the git directory and initialize the notes system. Both of these
* load local configuration from the git repository, so we do them both while
* the HOME variables are unset. */
setup_git_directory_gently(nongit);
init_display_notes(NULL);
}
+
static int prepare_repo_cmd(int nongit)
{
struct object_id oid;