Merge "Move 'builtin-*' into a 'builtin/' subdirectory"ly/mktree-using-strbuf

1 files changed, 21 insertions, 0 deletions

diff --git a/copy.c b/copy.c
index e54d15aced..a7f58fd905 100644
--- a/copy.c
+++ b/copy.c
@@ -35,6 +35,19 @@ int copy_fd(int ifd, int ofd)
 	return 0;
 }
 
+static int copy_times(const char *dst, const char *src)
+{
+	struct stat st;
+	struct utimbuf times;
+	if (stat(src, &st) < 0)
+		return -1;
+	times.actime = st.st_atime;
+	times.modtime = st.st_mtime;
+	if (utime(dst, &times) < 0)
+		return -1;
+	return 0;
+}
+
 int copy_file(const char *dst, const char *src, int mode)
 {
 	int fdi, fdo, status;
@@ -55,3 +68,11 @@ int copy_file(const char *dst, const char *src, int mode)
 
 	return status;
 }
+
+int copy_file_with_time(const char *dst, const char *src, int mode)
+{
+	int status = copy_file(dst, src, mode);
+	if (!status)
+		return copy_times(dst, src);
+	return status;
+}