From c26b7d37488cec2e57007e7b66e253bf15861643 Mon Sep 17 00:00:00 2001
From: Axel Burri <axel@tty0.ch>
Date: Mon, 9 Oct 2017 22:17:45 +0200
Subject: [PATCH] doc/Makefile: generate man pages from asciidoc

---
 doc/.gitignore |  2 ++
 doc/Makefile   | 29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 doc/.gitignore
 create mode 100644 doc/Makefile

diff --git a/doc/.gitignore b/doc/.gitignore
new file mode 100644
index 0000000..f31951c
--- /dev/null
+++ b/doc/.gitignore
@@ -0,0 +1,2 @@
+*.[1-8]
+*.[1-8].gz
diff --git a/doc/Makefile b/doc/Makefile
new file mode 100644
index 0000000..2b22660
--- /dev/null
+++ b/doc/Makefile
@@ -0,0 +1,29 @@
+DOCS       = FAQ.md \
+             upgrade_to_v0.23.0.md
+MAN_MAN1   = btrbk.1 \
+             ssh_filter_btrbk.1
+MAN_MAN5   = btrbk.conf.5
+
+GZ_MAN1 = $(addsuffix .gz,$(MAN_MAN1))
+GZ_MAN5 = $(addsuffix .gz,$(MAN_MAN5))
+
+all: man
+man: man1 man5
+man1: $(GZ_MAN1)
+man5: $(GZ_MAN5)
+
+clean:
+	rm -f $(GZ_MAN1) $(GZ_MAN5)
+
+%.gz : %
+	gzip -9f $<
+
+# convert using a2x from asciidoc package: http://asciidoc.org
+%.1 : %.1.asciidoc
+	a2x -d manpage -f manpage $<
+
+%.5 : %.5.asciidoc
+	a2x -d manpage -f manpage $<
+
+%.html : %.asciidoc
+	asciidoc -b html -d article -o $@ $<