From: Miriam Rubio <mirucam@gmail.com>
Date: Mon, 28 Oct 2019 16:55:23 +0000 (+0100)
Subject: clone: rename static function `dir_exists()`.
X-Git-Tag: v2.25.0-rc0~129^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6c020421390e9470b6e1a2e16e6978c239973bb5;p=thirdparty%2Fgit.git

clone: rename static function `dir_exists()`.

builtin/clone.c has a static function dir_exists() that
checks if a given path exists on the filesystem.  It returns
true (and it is correct for it to return true) when the
given path exists as a non-directory (e.g. a regular file).

This is confusing.  What the caller wants to check, and what
this function wants to return, is if the path exists, so
rename it to path_exists().

Signed-off-by: Miriam Rubio <mirucam@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/builtin/clone.c b/builtin/clone.c
index f665b28ccc..b264420973 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -900,7 +900,7 @@ static void dissociate_from_references(void)
 	free(alternates);
 }
 
-static int dir_exists(const char *path)
+static int path_exists(const char *path)
 {
 	struct stat sb;
 	return !stat(path, &sb);
@@ -982,7 +982,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 		dir = guess_dir_name(repo_name, is_bundle, option_bare);
 	strip_trailing_slashes(dir);
 
-	dest_exists = dir_exists(dir);
+	dest_exists = path_exists(dir);
 	if (dest_exists && !is_empty_dir(dir))
 		die(_("destination path '%s' already exists and is not "
 			"an empty directory."), dir);
@@ -993,7 +993,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 		work_tree = NULL;
 	else {
 		work_tree = getenv("GIT_WORK_TREE");
-		if (work_tree && dir_exists(work_tree))
+		if (work_tree && path_exists(work_tree))
 			die(_("working tree '%s' already exists."), work_tree);
 	}
 
@@ -1021,7 +1021,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
 	}
 
 	if (real_git_dir) {
-		if (dir_exists(real_git_dir))
+		if (path_exists(real_git_dir))
 			junk_git_dir_flags |= REMOVE_DIR_KEEP_TOPLEVEL;
 		junk_git_dir = real_git_dir;
 	} else {