[PATCH todo] dodoc: detect doctype-xsl version before making docs

[Jonathan Nieder <jrnieder@gmail.com>]

The manpages in the man branch of git.git appear to have acquired
the dreaded escaped .ft disease when the docbook-xsl toolchain
was upgraded to v1.74.3.
---
It is hard work avoiding escaped nroff directives in output.  I am a
bit confused at what happened here, since docbook-xsl v1.73.2 should
have required the same settings.

These changes are untested, unfortunately.  I hope they can be of some
help nevertheless.

 dodoc.sh |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/dodoc.sh b/dodoc.sh
index 5cbc269..bf49710 100755
--- a/dodoc.sh
+++ b/dodoc.sh
@@ -77,6 +77,19 @@ asciidoc' 8'.*)
 	export ASCIIDOC8 ;;
 esac
 
+db_version_file=/usr/share/xml/docbook/stylesheet/nwalsh/VERSION
+case "$(grep "<fm:Version>" "$db_version_file" 2>/dev/null)" in
+*1.72*)
+	DOCBOOK_XSL_172=YesPlease
+	export DOCBOOK_XSL_172 ;;
+*1.69.[1-9]* | *1.70* | *1.71.0*)
+	DOCBOOK_SUPPRESS_SP=YesPlease
+	export DOCBOOK_SUPPRESS_SP ;;
+*1.7[3-9]* | *1.6[0-8]*)
+	ASCIIDOC_NO_ROFF=YesPlease
+	export ASCIIDOC_NO_ROFF ;;
+esac
+
 make >./:html.log 2>&1 \
 	-C Documentation -j 2 \
 	WEBDOC_DEST="$DOCREPO/doc-html-inst" install-webdoc || exit
-- 
1.6.5.2