Merge branch 'jk/write-file'

General code clean-up around a helper function to write a
single-liner to a file.

* jk/write-file:
  branch: use write_file_buf instead of write_file
  use write_file_buf where applicable
  write_file: add format attribute
  write_file: add pointer+len variant
  write_file: use xopen
  write_file: drop "gently" form
  branch: use non-gentle write_file for branch description
  am: ignore return value of write_file()
  config: fix bogus fd check when setting up default config

1 files changed, 1 insertions, 4 deletions

diff --git a/builtin/branch.c b/builtin/branch.c
index 12203fdcc8..bf0672578f 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -618,10 +618,7 @@ static int edit_branch_description(const char *branch_name)
 		      "  %s\n"
 		      "Lines starting with '%c' will be stripped.\n"),
 		    branch_name, comment_line_char);
-	if (write_file_gently(git_path(edit_description), "%s", buf.buf)) {
-		strbuf_release(&buf);
-		return error_errno(_("could not write branch description template"));
-	}
+	write_file_buf(git_path(edit_description), buf.buf, buf.len);
 	strbuf_reset(&buf);
 	if (launch_editor(git_path(edit_description), &buf, NULL)) {
 		strbuf_release(&buf);