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authorLuke Shumaker <lukeshu@lukeshu.com>2017-05-10 15:51:29 -0400
committerLuke Shumaker <lukeshu@lukeshu.com>2017-05-10 15:51:29 -0400
commit7ad5d6bf5d7fcc61eace7e933b305f69d439fcc9 (patch)
treebaae5aa0698a26b78b9965fb1a49d1efc7b42ed5 /src/systemd-rc-local-generator
parent93010a5bde39a26d51751edee9276c4c514f7bf4 (diff)
./tools/notsd-move
Diffstat (limited to 'src/systemd-rc-local-generator')
l---------src/systemd-rc-local-generator/GNUmakefile1
-rw-r--r--src/systemd-rc-local-generator/Makefile32
-rw-r--r--src/systemd-rc-local-generator/rc-local-generator.c101
3 files changed, 134 insertions, 0 deletions
diff --git a/src/systemd-rc-local-generator/GNUmakefile b/src/systemd-rc-local-generator/GNUmakefile
new file mode 120000
index 0000000000..0f24a727ed
--- /dev/null
+++ b/src/systemd-rc-local-generator/GNUmakefile
@@ -0,0 +1 @@
+GNUmakefile \ No newline at end of file
diff --git a/src/systemd-rc-local-generator/Makefile b/src/systemd-rc-local-generator/Makefile
new file mode 100644
index 0000000000..0e17ae7d94
--- /dev/null
+++ b/src/systemd-rc-local-generator/Makefile
@@ -0,0 +1,32 @@
+# -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010-2012 Lennart Poettering
+# Copyright 2010-2012 Kay Sievers
+# Copyright 2013 Zbigniew Jędrzejewski-Szmek
+# Copyright 2013 David Strauss
+# Copyright 2016 Luke Shumaker
+#
+# 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 $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+systemd_rc_local_generator_SOURCES = \
+ src/rc-local-generator/rc-local-generator.c
+
+systemd_rc_local_generator_LDADD = \
+ libsystemd-shared.la
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/systemd-rc-local-generator/rc-local-generator.c b/src/systemd-rc-local-generator/rc-local-generator.c
new file mode 100644
index 0000000000..d51ce61ac3
--- /dev/null
+++ b/src/systemd-rc-local-generator/rc-local-generator.c
@@ -0,0 +1,101 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2010 Lennart Poettering
+ Copyright 2011 Michal Schmidt
+
+ 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 <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "systemd-basic/alloc-util.h"
+#include "systemd-basic/log.h"
+#include "systemd-basic/mkdir.h"
+#include "systemd-basic/string-util.h"
+#include "systemd-basic/util.h"
+
+#ifndef RC_LOCAL_SCRIPT_PATH_START
+#define RC_LOCAL_SCRIPT_PATH_START "/etc/rc.d/rc.local"
+#endif
+
+#ifndef RC_LOCAL_SCRIPT_PATH_STOP
+#define RC_LOCAL_SCRIPT_PATH_STOP "/sbin/halt.local"
+#endif
+
+static const char *arg_dest = "/tmp";
+
+static int add_symlink(const char *service, const char *where) {
+ _cleanup_free_ char *from = NULL, *to = NULL;
+ int r;
+
+ assert(service);
+ assert(where);
+
+ from = strjoin(SYSTEM_DATA_UNIT_PATH, "/", service, NULL);
+ if (!from)
+ return log_oom();
+
+ to = strjoin(arg_dest, "/", where, ".wants/", service, NULL);
+ if (!to)
+ return log_oom();
+
+ mkdir_parents_label(to, 0755);
+
+ r = symlink(from, to);
+ if (r < 0) {
+ if (errno == EEXIST)
+ return 0;
+
+ return log_error_errno(errno, "Failed to create symlink %s: %m", to);
+ }
+
+ return 1;
+}
+
+int main(int argc, char *argv[]) {
+ int r = EXIT_SUCCESS;
+
+ if (argc > 1 && argc != 4) {
+ log_error("This program takes three or no arguments.");
+ return EXIT_FAILURE;
+ }
+
+ if (argc > 1)
+ arg_dest = argv[1];
+
+ log_set_target(LOG_TARGET_SAFE);
+ log_parse_environment();
+ log_open();
+
+ umask(0022);
+
+ if (access(RC_LOCAL_SCRIPT_PATH_START, X_OK) >= 0) {
+ log_debug("Automatically adding rc-local.service.");
+
+ if (add_symlink("rc-local.service", "multi-user.target") < 0)
+ r = EXIT_FAILURE;
+ }
+
+ if (access(RC_LOCAL_SCRIPT_PATH_STOP, X_OK) >= 0) {
+ log_debug("Automatically adding halt-local.service.");
+
+ if (add_symlink("halt-local.service", "final.target") < 0)
+ r = EXIT_FAILURE;
+ }
+
+ return r;
+}