From 4159c5781303bb24d82be69b6a5de92d51d8d4f0 Mon Sep 17 00:00:00 2001
From: Jeff King <peff@peff.net>
Date: Fri, 1 Jun 2007 05:10:30 -0400
Subject: [PATCH] Documentation: robustify asciidoc GIT_VERSION replacement

Instead of using sed on the resulting file, we now have a
git_version asciidoc attribute. This means that we don't
pipe the output of asciidoc, which means we can detect build
failures.

Problem reported by Scott Lamb, solution suggested by Jonas Fonseca.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 Documentation/Makefile      | 6 ++----
 Documentation/asciidoc.conf | 2 +-
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/Documentation/Makefile b/Documentation/Makefile
index 3f92783d55..4064b38c44 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -112,8 +112,7 @@ clean:
 %.html : %.txt
 	rm -f $@+ $@
 	$(ASCIIDOC) -b xhtml11 -d manpage -f asciidoc.conf \
-		$(ASCIIDOC_EXTRA) -o - $< | \
-		sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' >$@+
+		$(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $<
 	mv $@+ $@
 
 %.1 %.5 %.7 : %.xml
@@ -122,8 +121,7 @@ clean:
 %.xml : %.txt
 	rm -f $@+ $@
 	$(ASCIIDOC) -b docbook -d manpage -f asciidoc.conf \
-		$(ASCIIDOC_EXTRA) -o - $< | \
-		sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' >$@+
+		$(ASCIIDOC_EXTRA) -agit_version=$(GIT_VERSION) -o $@+ $<
 	mv $@+ $@
 
 user-manual.xml: user-manual.txt user-manual.conf
diff --git a/Documentation/asciidoc.conf b/Documentation/asciidoc.conf
index fa7dc94845..60e15ba349 100644
--- a/Documentation/asciidoc.conf
+++ b/Documentation/asciidoc.conf
@@ -40,7 +40,7 @@ template::[header-declarations]
 <refentrytitle>{mantitle}</refentrytitle>
 <manvolnum>{manvolnum}</manvolnum>
 <refmiscinfo class="source">Git</refmiscinfo>
-<refmiscinfo class="version">@@GIT_VERSION@@</refmiscinfo>
+<refmiscinfo class="version">{git_version}</refmiscinfo>
 <refmiscinfo class="manual">Git Manual</refmiscinfo>
 </refmeta>
 <refnamediv>