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-rw-r--r--.gitignore1
-rw-r--r--Makefile.am12
l---------src/machine-id-commit/Makefile1
-rw-r--r--src/machine-id-commit/machine-id-commit.c105
4 files changed, 119 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
index e5953d3086..4e7ad2ad27 100644
--- a/.gitignore
+++ b/.gitignore
@@ -90,6 +90,7 @@
/systemd-kmsg-syslogd
/systemd-localed
/systemd-logind
+/systemd-machine-id-commit
/systemd-machine-id-setup
/systemd-machined
/systemd-modeset
diff --git a/Makefile.am b/Makefile.am
index 46a838d4a7..2efd0333fe 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -385,6 +385,7 @@ rootlibexec_PROGRAMS = \
systemd-remount-fs \
systemd-reply-password \
systemd-fsck \
+ systemd-machine-id-commit \
systemd-ac-power \
systemd-sysctl \
systemd-sleep \
@@ -2216,6 +2217,17 @@ systemd_fsck_LDADD = \
libsystemd-shared.la
# ------------------------------------------------------------------------------
+systemd_machine_id_commit_SOURCES = \
+ src/machine-id-commit/machine-id-commit.c \
+ src/core/machine-id-setup.c \
+ src/core/machine-id-setup.h
+
+systemd_machine_id_commit_LDADD = \
+ libsystemd-label.la \
+ libsystemd-internal.la \
+ libsystemd-shared.la
+
+# ------------------------------------------------------------------------------
systemd_ac_power_SOURCES = \
src/ac-power/ac-power.c
diff --git a/src/machine-id-commit/Makefile b/src/machine-id-commit/Makefile
new file mode 120000
index 0000000000..d0b0e8e008
--- /dev/null
+++ b/src/machine-id-commit/Makefile
@@ -0,0 +1 @@
+../Makefile \ No newline at end of file
diff --git a/src/machine-id-commit/machine-id-commit.c b/src/machine-id-commit/machine-id-commit.c
new file mode 100644
index 0000000000..c7e4de8889
--- /dev/null
+++ b/src/machine-id-commit/machine-id-commit.c
@@ -0,0 +1,105 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Didier Roche
+
+ 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 <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <getopt.h>
+#include <errno.h>
+
+#include "machine-id-setup.h"
+#include "log.h"
+#include "build.h"
+
+static const char *arg_root = "";
+
+static void help(void) {
+ printf("%s [OPTIONS...]\n\n"
+ "Commit a transient /etc/machine-id on disk if writable.\n\n"
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --root=ROOT Filesystem root\n",
+ program_invocation_short_name);
+}
+
+static int parse_argv(int argc, char *argv[]) {
+
+ enum {
+ ARG_VERSION = 0x100,
+ ARG_ROOT,
+ };
+
+ static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "root", required_argument, NULL, ARG_ROOT },
+ {}
+ };
+
+ int c;
+
+ assert(argc >= 0);
+ assert(argv);
+
+ while ((c = getopt_long(argc, argv, "hqcv", options, NULL)) >= 0)
+ switch (c) {
+
+ case 'h':
+ help();
+ return 0;
+
+ case ARG_VERSION:
+ puts(PACKAGE_STRING);
+ puts(SYSTEMD_FEATURES);
+ return 0;
+
+ case ARG_ROOT:
+ arg_root = optarg;
+ break;
+
+ case '?':
+ return -EINVAL;
+
+ default:
+ assert_not_reached("Unhandled option");
+ }
+
+ if (optind < argc) {
+ log_error("Extraneous arguments");
+ return -EINVAL;
+ }
+
+ return 1;
+}
+
+int main(int argc, char *argv[]) {
+ int r;
+
+ log_set_target(LOG_TARGET_AUTO);
+ log_parse_environment();
+ log_open();
+
+ r = parse_argv(argc, argv);
+ if (r <= 0)
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+
+ return machine_id_commit(arg_root) < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}