[systemd-devel] [PATCH 03/10] core: Support system.conf.d and user.conf.d directories in the usual search paths
Josh Triplett
josh at joshtriplett.org
Sat Nov 29 01:06:04 PST 2014
---
Makefile-man.am | 12 +++++++++++-
man/systemd-system.conf.xml | 25 ++++++++++++++++++++-----
man/systemd.xml | 10 ++++++----
src/core/main.c | 9 ++++-----
src/core/system.conf | 3 +++
src/core/user.conf | 3 +++
6 files changed, 47 insertions(+), 15 deletions(-)
diff --git a/Makefile-man.am b/Makefile-man.am
index c24606a..f025be0 100644
--- a/Makefile-man.am
+++ b/Makefile-man.am
@@ -195,6 +195,7 @@ MANPAGES_ALIAS += \
man/sd_journal_wait.3 \
man/sd_machine_get_ifindices.3 \
man/sd_notifyf.3 \
+ man/system.conf.d.5 \
man/systemd-ask-password-console.path.8 \
man/systemd-ask-password-wall.path.8 \
man/systemd-ask-password-wall.service.8 \
@@ -227,7 +228,8 @@ MANPAGES_ALIAS += \
man/systemd-udevd-kernel.socket.8 \
man/systemd-udevd.8 \
man/systemd-update-done.8 \
- man/systemd-user.conf.5
+ man/systemd-user.conf.5 \
+ man/user.conf.d.5
man/SD_ALERT.3: man/sd-daemon.3
man/SD_CRIT.3: man/sd-daemon.3
man/SD_DEBUG.3: man/sd-daemon.3
@@ -301,6 +303,7 @@ man/sd_journal_test_cursor.3: man/sd_journal_get_cursor.3
man/sd_journal_wait.3: man/sd_journal_get_fd.3
man/sd_machine_get_ifindices.3: man/sd_machine_get_class.3
man/sd_notifyf.3: man/sd_notify.3
+man/system.conf.d.5: man/systemd-system.conf.5
man/systemd-ask-password-console.path.8: man/systemd-ask-password-console.service.8
man/systemd-ask-password-wall.path.8: man/systemd-ask-password-console.service.8
man/systemd-ask-password-wall.service.8: man/systemd-ask-password-console.service.8
@@ -334,6 +337,7 @@ man/systemd-udevd-kernel.socket.8: man/systemd-udevd.service.8
man/systemd-udevd.8: man/systemd-udevd.service.8
man/systemd-update-done.8: man/systemd-update-done.service.8
man/systemd-user.conf.5: man/systemd-system.conf.5
+man/user.conf.d.5: man/systemd-system.conf.5
man/SD_ALERT.html: man/sd-daemon.html
$(html-alias)
@@ -553,6 +557,9 @@ man/sd_machine_get_ifindices.html: man/sd_machine_get_class.html
man/sd_notifyf.html: man/sd_notify.html
$(html-alias)
+man/system.conf.d.html: man/systemd-system.conf.html
+ $(html-alias)
+
man/systemd-ask-password-console.path.html: man/systemd-ask-password-console.service.html
$(html-alias)
@@ -652,6 +659,9 @@ man/systemd-update-done.html: man/systemd-update-done.service.html
man/systemd-user.conf.html: man/systemd-system.conf.html
$(html-alias)
+man/user.conf.d.html: man/systemd-system.conf.html
+ $(html-alias)
+
if ENABLE_BACKLIGHT
MANPAGES += \
diff --git a/man/systemd-system.conf.xml b/man/systemd-system.conf.xml
index 284516d..dfb180c 100644
--- a/man/systemd-system.conf.xml
+++ b/man/systemd-system.conf.xml
@@ -22,7 +22,8 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->
-<refentry id="systemd-system.conf">
+<refentry id="systemd-system.conf"
+ xmlns:xi="http://www.w3.org/2001/XInclude">
<refentryinfo>
<title>systemd-system.conf</title>
<productname>systemd</productname>
@@ -44,25 +45,39 @@
<refnamediv>
<refname>systemd-system.conf</refname>
+ <refname>system.conf.d</refname>
<refname>systemd-user.conf</refname>
- <refpurpose>System and session service manager configuration file</refpurpose>
+ <refname>user.conf.d</refname>
+ <refpurpose>System and session service manager configuration files</refpurpose>
</refnamediv>
<refsynopsisdiv>
<para><filename>/etc/systemd/system.conf</filename></para>
+ <para><filename>/etc/systemd/system.conf.d/*.conf</filename></para>
+ <para><filename>/run/systemd/system.conf.d/*.conf</filename></para>
+ <para><filename>/usr/lib/systemd/system.conf.d/*.conf</filename></para>
<para><filename>/etc/systemd/user.conf</filename></para>
+ <para><filename>/etc/systemd/user.conf.d/*.conf</filename></para>
+ <para><filename>/run/systemd/user.conf.d/*.conf</filename></para>
+ <para><filename>/usr/lib/systemd/user.conf.d/*.conf</filename></para>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
- <para>When run as system instance systemd reads the
- configuration file <filename>system.conf</filename>,
- otherwise <filename>user.conf</filename>. These
+ <para>When run as a system instance, systemd interprets the
+ configuration file <filename>system.conf</filename> and the
+ files in <filename>system.conf.d</filename> directories; when
+ run as a user instance, systemd interprets the configuration
+ file <filename>user.conf</filename> and the files in
+ <filename>user.conf.d</filename> directories. These
configuration files contain a few settings controlling
basic manager operations.</para>
</refsect1>
+ <xi:include href="standard-conf.xml" xpointer="confd" />
+ <xi:include href="standard-conf.xml" xpointer="conf" />
+
<refsect1>
<title>Options</title>
diff --git a/man/systemd.xml b/man/systemd.xml
index bf7a7a6..d776815 100644
--- a/man/systemd.xml
+++ b/man/systemd.xml
@@ -75,10 +75,12 @@
<citerefentry><refentrytitle>telinit</refentrytitle><manvolnum>8</manvolnum></citerefentry>
for more information.</para>
- <para>When run as system instance, systemd interprets
- the configuration file
- <filename>system.conf</filename>, otherwise
- <filename>user.conf</filename>. See
+ <para>When run as a system instance, systemd interprets the
+ configuration file <filename>system.conf</filename> and the
+ files in <filename>system.conf.d</filename> directories; when
+ run as a user instance, systemd interprets the configuration
+ file <filename>user.conf</filename> and the files in
+ <filename>user.conf.d</filename> directories. See
<citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for more information.</para>
</refsect1>
diff --git a/src/core/main.c b/src/core/main.c
index c9fd562..140f219 100644
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -667,13 +667,12 @@ static int parse_config_file(void) {
{}
};
- const char *fn;
+ const char *fn, *conf_dirs_nulstr;
fn = arg_running_as == SYSTEMD_SYSTEM ? PKGSYSCONFDIR "/system.conf" : PKGSYSCONFDIR "/user.conf";
- config_parse(NULL, fn, NULL,
- "Manager\0",
- config_item_table_lookup, items,
- false, false, true, NULL);
+ conf_dirs_nulstr = arg_running_as == SYSTEMD_SYSTEM ? CONF_DIRS_NULSTR("systemd/system.conf") : CONF_DIRS_NULSTR("systemd/user.conf");
+ config_parse_many(fn, conf_dirs_nulstr, "Manager\0",
+ config_item_table_lookup, items, false, NULL);
return 0;
}
diff --git a/src/core/system.conf b/src/core/system.conf
index 65a35a0..a372720 100644
--- a/src/core/system.conf
+++ b/src/core/system.conf
@@ -5,6 +5,9 @@
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
+# You can override the directives in this file by creating files in
+# /etc/systemd/system.conf.d/*.conf.
+#
# See systemd-system.conf(5) for details
[Manager]
diff --git a/src/core/user.conf b/src/core/user.conf
index 8c7ecde..87c8164 100644
--- a/src/core/user.conf
+++ b/src/core/user.conf
@@ -5,6 +5,9 @@
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
+# You can override the directives in this file by creating files in
+# /etc/systemd/user.conf.d/*.conf.
+#
# See systemd-user.conf(5) for details
[Manager]
--
2.1.3
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