Remove src/core

[elogind.git] / src / core / hostname-setup.c

diff --git a/src/core/hostname-setup.c b/src/core/hostname-setup.c
deleted file mode 100644 (file)
index 03b0ce3..0000000
--- a/src/core/hostname-setup.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#include "hostname-setup.h"
-#include "macro.h"
-#include "util.h"
-#include "log.h"
-#include "fileio.h"
-
-static int read_and_strip_hostname(const char *path, char **hn) {
-        char *s;
-        int r;
-
-        assert(path);
-        assert(hn);
-
-        r = read_one_line_file(path, &s);
-        if (r < 0)
-                return r;
-
-        hostname_cleanup(s, false);
-
-        if (isempty(s)) {
-                free(s);
-                return -ENOENT;
-        }
-
-        *hn = s;
-        return 0;
-}
-
-int hostname_setup(void) {
-        int r;
-        _cleanup_free_ char *b = NULL;
-        const char *hn;
-        bool enoent = false;
-
-        r = read_and_strip_hostname("/etc/hostname", &b);
-        if (r < 0) {
-                if (r == -ENOENT)
-                        enoent = true;
-                else
-                        log_warning_errno(r, "Failed to read configured hostname: %m");
-
-                hn = NULL;
-        } else
-                hn = b;
-
-        if (isempty(hn)) {
-                /* Don't override the hostname if it is already set
-                 * and not explicitly configured */
-                if (hostname_is_set())
-                        return 0;
-
-                if (enoent)
-                        log_info("No hostname configured.");
-
-                hn = "localhost";
-        }
-
-        if (sethostname_idempotent(hn) < 0)
-                return log_warning_errno(errno, "Failed to set hostname to <%s>: %m", hn);
-
-        log_info("Set hostname to <%s>.", hn);
-        return 0;
-}