Remove src/update-done

[elogind.git] / src / update-done / update-done.c

diff --git a/src/update-done/update-done.c b/src/update-done/update-done.c
deleted file mode 100644 (file)
index 44caf84..0000000
--- a/src/update-done/update-done.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 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 "util.h"
-#include "selinux-util.h"
-
-#define MESSAGE                                                         \
-        "This file was created by systemd-update-done. Its only \n"     \
-        "purpose is to hold a timestamp of the time this directory\n"   \
-        "was updated. See systemd-update-done.service(8).\n"
-
-static int apply_timestamp(const char *path, struct timespec *ts) {
-        struct timespec twice[2];
-        struct stat st;
-
-        assert(path);
-        assert(ts);
-
-        if (stat(path, &st) >= 0) {
-                /* Is the timestamp file already newer than the OS? If so, there's nothing to do. */
-                if (st.st_mtim.tv_sec > ts->tv_sec ||
-                    (st.st_mtim.tv_sec == ts->tv_sec && st.st_mtim.tv_nsec >= ts->tv_nsec))
-                        return 0;
-
-                /* It is older? Then let's update it */
-                twice[0] = *ts;
-                twice[1] = *ts;
-
-                if (utimensat(AT_FDCWD, path, twice, AT_SYMLINK_NOFOLLOW) < 0) {
-
-                        if (errno == EROFS)
-                                return log_debug("Can't update timestamp file %s, file system is read-only.", path);
-
-                        return log_error_errno(errno, "Failed to update timestamp on %s: %m", path);
-                }
-
-        } else if (errno == ENOENT) {
-                _cleanup_close_ int fd = -1;
-                int r;
-
-                /* The timestamp file doesn't exist yet? Then let's create it. */
-
-                r = mac_selinux_create_file_prepare(path, S_IFREG);
-                if (r < 0)
-                        return log_error_errno(r, "Failed to set SELinux context for %s: %m", path);
-
-                fd = open(path, O_CREAT|O_EXCL|O_WRONLY|O_TRUNC|O_CLOEXEC|O_NOCTTY|O_NOFOLLOW, 0644);
-                mac_selinux_create_file_clear();
-
-                if (fd < 0) {
-                        if (errno == EROFS)
-                                return log_debug("Can't create timestamp file %s, file system is read-only.", path);
-
-                        return log_error_errno(errno, "Failed to create timestamp file %s: %m", path);
-                }
-
-                (void) loop_write(fd, MESSAGE, strlen(MESSAGE), false);
-
-                twice[0] = *ts;
-                twice[1] = *ts;
-
-                if (futimens(fd, twice) < 0)
-                        return log_error_errno(errno, "Failed to update timestamp on %s: %m", path);
-        } else
-                log_error_errno(errno, "Failed to stat() timestamp file %s: %m", path);
-
-        return 0;
-}
-
-int main(int argc, char *argv[]) {
-        struct stat st;
-        int r, q = 0;
-
-        log_set_target(LOG_TARGET_AUTO);
-        log_parse_environment();
-        log_open();
-
-        if (stat("/usr", &st) < 0) {
-                log_error_errno(errno, "Failed to stat /usr: %m");
-                return EXIT_FAILURE;
-        }
-
-        r = mac_selinux_init(NULL);
-        if (r < 0) {
-                log_error_errno(r, "SELinux setup failed: %m");
-                goto finish;
-        }
-
-        r = apply_timestamp("/etc/.updated", &st.st_mtim);
-        q = apply_timestamp("/var/.updated", &st.st_mtim);
-
-finish:
-        return r < 0 || q < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}