doc: extend description of config handling

Related to https://bugzilla.redhat.com/show_bug.cgi?id=1625005

3 files changed, 20 insertions, 4 deletions

diff --git a/doc/manual/Makefile.am b/doc/manual/Makefile.am
index 8b33fdd..9812c45 100644
--- a/doc/manual/Makefile.am
+++ b/doc/manual/Makefile.am
@@ -1,14 +1,20 @@
+XSLTPROC_FLAGS = --path $(abs_builddir):$(abs_srcdir):$(abs_builddir)/doc
 
 man8_MANS += \
 	doc/manual/realm.8
 man5_MANS += \
 	doc/manual/realmd.conf.5
 
+$(man5_MANS): doc/privatedir.xml
+
 MAN_IN_FILES = \
 	$(man8_MANS:.8=.xml) \
 	$(man5_MANS:.5=.xml) \
 	$(NULL)
 
+doc/privatedir.xml: doc/privatedir.xml.in
+	$(V_SED) $(MKDIR_P) $(dir $@) && $(SED_SUBST) $< > $@
+
 MANUAL_DOCBOOK = doc/manual/realmd-docs.xml
 
 MANUAL_INCLUDES = \
@@ -41,6 +47,7 @@ MANUAL_XSLT = \
 	$(NULL)
 
 EXTRA_DIST += \
+	doc/privatedir.xml.in \
 	$(MANUAL_DOCBOOK) \
 	$(MANUAL_INCLUDES) \
 	$(MAN_IN_FILES) \
@@ -50,6 +57,7 @@ EXTRA_DIST += \
 
 CLEANFILES += \
 	realmd-org.freedesktop.realmd.generated \
+	doc/privatedir.xml \
 	$(DBUS_DOC_GENERATED) \
 	$(DBUS_ESCAPED) \
 	$(man8_MANS) \
diff --git a/doc/manual/realmd.conf.xml b/doc/manual/realmd.conf.xml
index 1592291..9062252 100644
--- a/doc/manual/realmd.conf.xml
+++ b/doc/manual/realmd.conf.xml
@@ -1,6 +1,9 @@
 <?xml version='1.0'?>
 <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
-        "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+        "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
+[
+<!ENTITY privatedir SYSTEM "privatedir.xml">
+]>
 
 <refentry id="realmd-conf">
 
@@ -35,7 +38,9 @@
 	to act in specific ways. This is done by placing settings in a
 	<filename>/etc/realmd.conf</filename>. This file does not exist by
 	default. The syntax of this file is the same as an INI file or
-	Desktop Entry file.</para>
+	Desktop Entry file. If the file is changed and
+	<command>realmd</command> is running <command>realmd</command> must be
+	restarted to read the new values.</para>
 
 	<para>In general, settings in this file only apply at the point of
 	joining a domain or realm. Once the realm has been setup the settings
@@ -46,8 +51,10 @@
 
 	<para>Only specify the settings you wish to override in the
 	<filename>/etc/realmd.conf</filename> file. Settings not specified will
-	be loaded from their packaged defaults. Only override the settings
-	below. You may find other settings if you look through the
+	be loaded from their packaged defaults which can be found in
+	<filename>&privatedir;/realmd-defaults.conf</filename> and
+	<filename>&privatedir;/realmd-distro.conf</filename>. Only override the
+	settings below. You may find other settings if you look through the
 	<command>realmd</command> source code. However these are not guaranteed
 	to remain stable.</para>
 
diff --git a/doc/privatedir.xml.in b/doc/privatedir.xml.in
new file mode 100644
index 0000000..7f71afe
--- /dev/null
+++ b/doc/privatedir.xml.in
@@ -0,0 +1 @@
+@privatedir@
\ No newline at end of file