[PATCH 10/21] list-files: make alias 'ls' default to 'list-files'

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 Documentation/git-list-files.txt | 3 ++-
 config.c                         | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/Documentation/git-list-files.txt b/Documentation/git-list-files.txt
index 3039e1e..2182a38 100644
--- a/Documentation/git-list-files.txt
+++ b/Documentation/git-list-files.txt
@@ -14,7 +14,8 @@ DESCRIPTION
 -----------
 List files (by default in current working directory) that are in the
 index. Depending on the chosen options, maybe only modified files in
-working tree are shown, or untracked files...
+working tree are shown, or untracked files... The builtin alias "ls"
+is set to "list-files".
 
 OPTIONS
 -------
diff --git a/config.c b/config.c
index 15a2983..16209c6 100644
--- a/config.c
+++ b/config.c
@@ -40,6 +40,10 @@ static struct config_source *cf;
 
 static int zlib_compression_seen;
 
+static const char *builtin_config =
+	"[alias]\n"
+	"	ls = list-files\n";
+
 /*
  * Default config_set that contains key-value pairs from the usual set of config
  * config files (i.e repo specific .git/config, user wide ~/.gitconfig, XDG
@@ -1175,6 +1179,10 @@ int git_config_early(config_fn_t fn, void *data, const char *repo_config)
 
 	home_config_paths(&user_config, &xdg_config, "config");
 
+	if (git_config_system())
+		git_config_from_buf(fn, "<builtin>", builtin_config,
+				    strlen(builtin_config), data);
+
 	if (git_config_system() && !access_or_die(git_etc_gitconfig(), R_OK, 0)) {
 		ret += git_config_from_file(fn, git_etc_gitconfig(),
 					    data);
-- 
2.3.0.rc1.137.g477eb31