merge(3p/git): Merge git subtree at v2.29.2 r/1890

This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because
there is some breakage in the git build related to the netrc
credentials helper which someone has taken care of in nixpkgs.

The stable channel is not used for anything other than git, so this
should be fine.

Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb

1 files changed, 7 insertions, 7 deletions

diff --git a/third_party/git/builtin/read-tree.c b/third_party/git/builtin/read-tree.c
index ca5e655d2f8b..485e7b047948 100644
--- a/third_party/git/builtin/read-tree.c
+++ b/third_party/git/builtin/read-tree.c
@@ -120,9 +120,9 @@ int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
 	int prefix_set = 0;
 	struct lock_file lock_file = LOCK_INIT;
 	const struct option read_tree_options[] = {
-		{ OPTION_CALLBACK, 0, "index-output", NULL, N_("file"),
+		OPT_CALLBACK_F(0, "index-output", NULL, N_("file"),
 		  N_("write resulting index to <file>"),
-		  PARSE_OPT_NONEG, index_output_cb },
+		  PARSE_OPT_NONEG, index_output_cb),
 		OPT_BOOL(0, "empty", &read_empty,
 			    N_("only empty the index")),
 		OPT__VERBOSE(&opts.verbose_update, N_("be verbose")),
@@ -140,10 +140,10 @@ int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
 		  PARSE_OPT_NONEG },
 		OPT_BOOL('u', NULL, &opts.update,
 			 N_("update working tree with merge result")),
-		{ OPTION_CALLBACK, 0, "exclude-per-directory", &opts,
+		OPT_CALLBACK_F(0, "exclude-per-directory", &opts,
 		  N_("gitignore"),
 		  N_("allow explicitly ignored files to be overwritten"),
-		  PARSE_OPT_NONEG, exclude_per_directory_cb },
+		  PARSE_OPT_NONEG, exclude_per_directory_cb),
 		OPT_BOOL('i', NULL, &opts.index_only,
 			 N_("don't check the working tree after merging")),
 		OPT__DRY_RUN(&opts.dry_run, N_("don't update the index or the work tree")),
@@ -151,9 +151,9 @@ int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
 			 N_("skip applying sparse checkout filter")),
 		OPT_BOOL(0, "debug-unpack", &opts.debug_unpack,
 			 N_("debug unpack-trees")),
-		{ OPTION_CALLBACK, 0, "recurse-submodules", NULL,
+		OPT_CALLBACK_F(0, "recurse-submodules", NULL,
 			    "checkout", "control recursive updating of submodules",
-			    PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater },
+			    PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater),
 		OPT__QUIET(&opts.quiet, N_("suppress feedback messages")),
 		OPT_END()
 	};
@@ -185,7 +185,7 @@ int cmd_read_tree(int argc, const char **argv, const char *cmd_prefix)
 
 	if (opts.reset || opts.merge || opts.prefix) {
 		if (read_cache_unmerged() && (opts.prefix || opts.merge))
-			die("You need to resolve your current index first");
+			die(_("You need to resolve your current index first"));
 		stage = opts.merge = 1;
 	}
 	resolve_undo_clear();