secret-tool: Add a manual page

https://bugzilla.gnome.org/show_bug.cgi?id=681434

.gitignore

@@ -46,6 +46,7 @@ stamp*
 !/build/m4/vapigen.m4
 /build/valgrind-suppressions
 
+/docs/man/secret-tool.1
 /docs/reference/libsecret/version.xml
 /docs/reference/libsecret/version-major.xml
 /docs/reference/libsecret/libsecret-decl-list.txt

configure.ac

@@ -71,6 +71,20 @@ GTK_DOC_CHECK(1.9)
 GOBJECT_INTROSPECTION_CHECK([1.29])
 AC_PATH_PROG(GLIB_MKENUMS, glib-mkenums)
 
+# --------------------------------------------------------------------
+# Manual pages
+
+AC_ARG_ENABLE(manpages,
+              AC_HELP_STRING([--disable-man-pages], [Build manual pages]))
+if test "$enable_manpages" != "no"; then
+	enable_manpages="yes"
+	AC_PATH_PROG([XSLTPROC], [xsltproc])
+	if test x$XSLTPROC = x; then
+		AC_MSG_ERROR([xsltproc is required to build manual pages])
+	fi
+fi
+AM_CONDITIONAL(WITH_MANPAGES, test x$enable_manpages = xyes)
+
 # --------------------------------------------------------------------
 # Vala
 
@@ -246,6 +260,7 @@ AC_CONFIG_FILES([
 	Makefile
 	build/Makefile
 	docs/Makefile
+	docs/man/Makefile
 	docs/reference/Makefile
 	docs/reference/libsecret/Makefile
 	docs/reference/libsecret/version.xml
@@ -266,7 +281,8 @@ echo
 echo "CFLAGS: $CFLAGS"
 echo
 echo "OPTIONS:"
-echo "  libgcrypt:            $gcrypt_status"
+echo "  libgcrypt:     $gcrypt_status"
-echo "  Debug:                $debug_status"
+echo "  Debug:         $debug_status"
-echo "  Coverage:             $enable_coverage"
+echo "  Coverage:      $enable_coverage"
+echo "  Manual Page:   $enable_manpages"
 echo

docs/Makefile.am

@@ -1,2 +1,6 @@
 
 SUBDIRS = reference
+
+if WITH_MANPAGES
+SUBDIRS += man
+endif

docs/man/Makefile.am

@@ -0,0 +1,19 @@
+XSLTPROC_FLAGS = \
+        --nonet \
+        --stringparam man.output.quietly 1 \
+        --stringparam funcsynopsis.style ansi \
+        --stringparam man.th.extra1.suppress 1 \
+        --stringparam man.authors.section.enabled 0 \
+        --stringparam man.copyright.section.enabled 0
+
+.xml.1:
+	$(AM_V_GEN) $(XSLTPROC) $(XSLTPROC_FLAGS) http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
+
+man_MANS = \
+	secret-tool.1
+
+xml_files = $(man_MANS:.1=.xml)
+
+EXTRA_DIST = $(xml_files)
+
+DISTCLEANFILES = $(man_MANS)

docs/man/secret-tool.xml

@@ -0,0 +1,132 @@
+<?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">
+
+<refentry id="secret-tool">
+
+	<refentryinfo>
+		<title>secret-tool</title>
+		<productname>XDG</productname>
+
+		<authorgroup>
+			<author>
+				<contrib>Maintainer</contrib>
+				<firstname>Stef</firstname>
+				<surname>Walter</surname>
+				<email>stefw@gnome.org</email>
+			</author>
+		</authorgroup>
+	</refentryinfo>
+
+	<refmeta>
+		<refentrytitle>secret-tool</refentrytitle>
+		<manvolnum>1</manvolnum>
+		<refmiscinfo class="manual">User Commands</refmiscinfo>
+	</refmeta>
+
+	<refnamediv>
+		<refname>secret-tool</refname>
+		<refpurpose>Store and retrieve passwords</refpurpose>
+	</refnamediv>
+
+	<refsynopsisdiv>
+		<cmdsynopsis>
+			<command>secret-tool store <arg choice="plain">--label='Label'</arg> <arg choice="req">attribute</arg> <arg choice="req">value</arg> ...</command>
+		</cmdsynopsis>
+		<cmdsynopsis>
+			<command>secret-tool lookup <arg choice="req">attribute</arg> <arg choice="req">value</arg> ...</command>
+		</cmdsynopsis>
+		<cmdsynopsis>
+			<command>secret-tool clear <arg choice="req">attribute</arg> <arg choice="req">value</arg> ...</command>
+		</cmdsynopsis>
+	</refsynopsisdiv>
+
+	<refsect1>
+		<title>Description</title>
+
+		<para><command>secret-tool</command> is a command line tool that
+		can be used to store and retrieve passwords.</para>
+
+		<para>Each password is stored in an item. Items are uniquely
+		identified by a set of attribute keys and values. When storing
+		a password you must specify unique pairs of attributes names
+		and values, and when looking up a password you provide the same
+		attribute name and value pairs.</para>
+
+	</refsect1>
+
+	<refsect1>
+		<title>Store</title>
+
+		<para>To store a password run <command>secret-tool</command>
+		with the <arg choice="plain">store</arg> argument. You must
+		also specify a label for the passward with the
+		<arg choice="plain">--label</arg> argument. This label will be
+		displayed in the password manager.</para>
+
+		<para>Make sure to pass a unique set of attributes names and
+		values when storing a password. If the attributes match an
+		already existing item, it will be updated instead of creating
+		a new item.</para>
+
+		<para>If invoked from a terminal or tty, then the password to store
+		will be prompted for and only one line will be accepted.</para>
+
+		<para>A password to store can also be piped in via stdin. The
+		password will be the contents of stdin until EOF. If you provide
+		a newline via stdin it will be stored as part of the password.</para>
+	</refsect1>
+
+	<refsect1>
+		<title>Lookup</title>
+
+		<para>To lookup a password run <command>secret-tool</command>
+		with the <arg choice="plain">lookup</arg> argument. Specify the
+		same same attribute names and value pairs that you passed when
+		storing the password.</para>
+
+		<para>If multiple items match the attribute provided, then the
+		first password that is already unlocked will be returned. If
+		necessary an item will be unlocked.</para>
+
+		<para>When printing the password to a terminal or tty, an extra
+		newline will be added after the password.</para>
+	</refsect1>
+
+	<refsect1>
+		<title>Clear</title>
+
+		<para>To remove a password run <command>secret-tool</command>
+		with the <arg choice="plain">clear</arg> argument. Specify the
+		same attirbute name and value pairs that you passed when
+		storing the password.</para>
+
+		<para>All unlocked items that match the attributes will be
+		removed.</para>
+	</refsect1>
+
+	<refsect1>
+		<title>Exit status</title>
+
+		<para>On success 0 is returned, a non-zero failure code otherwise.</para>
+	</refsect1>
+
+	<refsect1>
+		<title>Examples</title>
+		<example>
+			<title>Storing, retrieving, and clearing a password</title>
+<programlisting>
+$ secret-tool store --label='My password' key1 value1 key2 value2
+Password: My password
+</programlisting>
+<programlisting>
+$ secret-tool lookup key1 value1 key2 value2
+My password
+</programlisting>
+<programlisting>
+$ secret-tool clear key1 value1 key2 value2
+</programlisting>
+		</example>
+	</refsect1>
+
+</refentry>