general: replace a few uses of /var/run by /run

Makefile.am

@@ -59,7 +59,7 @@ AM_CPPFLAGS = \
 	-DSYSTEMCTL_BINARY_PATH=\"$(rootbindir)/systemctl\" \
 	-DSYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH=\"$(rootbindir)/systemd-tty-ask-password-agent\" \
         -DSYSTEMD_STDIO_BRIDGE_BINARY_PATH=\"$(bindir)/systemd-stdio-bridge\" \
-	-DRUNTIME_DIR=\"$(localstatedir)/run\" \
+	-DRUNTIME_DIR=\"/run\" \
 	-DRANDOM_SEED=\"$(localstatedir)/lib/random-seed\" \
 	-DSYSTEMD_CRYPTSETUP_PATH=\"$(rootlibexecdir)/systemd-cryptsetup\" \
 	-DSYSTEM_GENERATOR_PATH=\"$(systemgeneratordir)\" \

man/pam_systemd.xml

@@ -65,7 +65,7 @@
                 <orderedlist>
                         <listitem><para>If it does not exist yet, the
                         user runtime directory
-                        <filename>/var/run/user/$USER</filename> is
+                        <filename>/run/user/$USER</filename> is
                         created and its ownership changed to the user
                         that is logging in.</para></listitem>
 

man/systemd.xml

@@ -1024,20 +1024,19 @@
 
                 <variablelist>
                         <varlistentry>
-                                <term><filename>/var/run/systemd/notify</filename></term>
+                                <term><filename>/run/systemd/notify</filename></term>
 
                                 <listitem><para>Daemon status
-                                notification socket. This is an AF_UNIX
+                                notification socket. This is an
-                                datagram socket in the Linux abstract
+                                AF_UNIX datagram socket and is used to
-                                namespace, and is used to implement
+                                implement the daemon notification
-                                the daemon notification logic as
+                                logic as implemented by
-                                implemented by
                                 <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para></listitem>
 
                         </varlistentry>
 
                         <varlistentry>
-                                <term><filename>/var/run/systemd/logger</filename></term>
+                                <term><filename>/run/systemd/logger</filename></term>
 
                                 <listitem><para>Used internally by the
                                 <filename>systemd-logger.service</filename>
@@ -1045,32 +1044,30 @@
                                 of spawned processes to
                                 <citerefentry><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                                 or the kernel log buffer. This is an
-                                AF_UNIX stream socket in the Linux
+                                AF_UNIX stream
-                                abstract namespace.</para></listitem>
+                                socket.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><filename>/var/run/systemd/shutdownd</filename></term>
+                                <term><filename>/run/systemd/shutdownd</filename></term>
 
                                 <listitem><para>Used internally by the
                                 <citerefentry><refentrytitle>shutdown</refentrytitle><manvolnum>8</manvolnum></citerefentry>
                                 tool to implement delayed
                                 shutdowns. This is an AF_UNIX datagram
-                                socket in the Linux abstract
+                                socket.</para></listitem>
-                                namespace.</para></listitem>
                         </varlistentry>
 
                         <varlistentry>
-                                <term><filename>/var/run/systemd/private</filename></term>
+                                <term><filename>/run/systemd/private</filename></term>
 
                                 <listitem><para>Used internally as
                                 communication channel between
                                 <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                                 and the systemd process. This is an
-                                AF_UNIX stream socket in the Linux
+                                AF_UNIX stream socket. This interface
-                                abstract namespace. This interface is
+                                is private to systemd and should not
-                                private to systemd and should not be
+                                be used in external
-                                used in external
                                 projects.</para></listitem>
                         </varlistentry>
 

man/tmpfiles.d.xml

@@ -58,7 +58,7 @@
 		<filename>/etc/tmpfiles.d/</filename> to describe the
 		creation, cleaning and removal of volatile and
 		temporary files and directories which usually reside
-		in directories such as <filename>/var/run</filename>
+		in directories such as <filename>/run</filename>
 		or <filename>/tmp</filename>. Each configuration file
 		is named in the style of
 		<filename>/etc/tmpfiles.d/&lt;program&gt;.conf</filename>.</para>
@@ -72,7 +72,7 @@
 		fields:</para>
 
                 <programlisting>Type Path          Mode UID  GID  Age
-d    /var/run/user 0755 root root 10d</programlisting>
+d    /run/user 0755 root root 10d</programlisting>
 
                 <refsect2>
                         <title>Type</title>

src/gnome-ask-password-agent.vala

@@ -91,7 +91,7 @@ public class MyStatusIcon : StatusIcon {
                 GLib.Object(icon_name : "dialog-password");
                 set_title("System Password Request");
 
-                directory = File.new_for_path("/var/run/systemd/ask-password/");
+                directory = File.new_for_path("/run/systemd/ask-password/");
                 file_monitor = directory.monitor_directory(0);
                 file_monitor.changed.connect(file_monitor_changed);
 

src/pam-module.c

@@ -239,11 +239,10 @@ static uint64_t get_session_id(int *mode) {
                 ssize_t r;
 
                 /* We do a bit of endianess swapping here, just to be
-                 * sure. /var should be machine specific anyway, and
+                 * sure. /run should be machine specific anyway, and
-                 * /var/run even mounted from tmpfs, so this
+                 * even mounted from tmpfs, so this byteswapping
-                 * byteswapping should really not be necessary. But
+                 * should really not be necessary. But then again, you
-                 * then again, you never know, so let's avoid any
+                 * never know, so let's avoid any risk. */
-                 * risk. */
 
                 if (loop_read(fd, &counter, sizeof(counter), false) != sizeof(counter))
                         counter = 1;
@@ -435,7 +434,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
                 goto finish;
         }
 
-        /* Create /var/run/$USER */
+        /* Create /run/user/$USER */
         free(buf);
         if (asprintf(&buf, RUNTIME_DIR "/user/%s", username) < 0) {
                 r = PAM_BUF_ERR;

src/tmpfiles.c

@@ -47,7 +47,7 @@
 
 /* This reads all files listed in /etc/tmpfiles.d/?*.conf and creates
  * them in the file system. This is intended to be used to create
- * properly owned directories beneath /tmp, /var/tmp, /var/run and
+ * properly owned directories beneath /tmp, /var/tmp, /run and
  * /var/lock which are volatile and hence need to be recreated on
  * bootup. */