Initial revision

1 files changed, 71 insertions, 0 deletions

diff --git a/gnu/dist/sgmltools-lite/python/backends/Ld2db.py b/gnu/dist/sgmltools-lite/python/backends/Ld2db.py
new file mode 100644
index 00000000..7787fc87
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+++ b/gnu/dist/sgmltools-lite/python/backends/Ld2db.py
@@ -0,0 +1,71 @@
+#
+#  backends/Ld2db.py
+#
+#  $Id: Ld2db.py,v 1.2 2000/08/03 12:38:57 cdegroot Exp $
+#
+#  SGMLtools LinuxDoc conversion backend driver.
+#
+#  SGMLtools - an SGML toolkit.
+#  Copyright (C) 1998 Cees A. de Groot
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from Backend import Backend, BackendGlobals
+import os, string
+
+class Ld2db(Backend):
+
+    def preJade(self, fh):
+	#
+	#  We need to patch up the SGML_CATALOG_FILES so that
+	#  just the elements we need are in there. Otherwise, we
+	#  have trouble with finding the wrong SGML declaration.
+	#
+	pathelems = string.split(os.environ["SGML_CATALOG_FILES"], ':')
+	newcatfiles = []
+	for i in pathelems:
+	    if string.find(i, 'dtd/sgmltools') != -1:
+		newcatfiles.append(i)
+	    elif string.find(i, 'stylesheets/sgmltools') != -1:
+		newcatfiles.append(i)
+	    elif string.find(i, 'dtd/jade') != -1:
+		newcatfiles.append(i)
+	    elif string.find(i, 'entities/iso-entities-8879.1986') != -1:
+		newcatfiles.append(i)
+
+	os.environ["SGML_CATALOG_FILES"] = string.join(newcatfiles, ':')
+	self._tracer.trace('SGML_CATALOG_FILES=' + 
+			   os.environ["SGML_CATALOG_FILES"])
+
+	return fh
+
+    def postJade(self, outfile, stdoutfile):
+	#
+	#  Write generated DVI file to destination if we're the final
+	#  backend. Note that Jade spits stuff to stdoutfile in this
+	#  case.
+	#
+	destfile = os.path.join(self._fileparts[1], 
+			self._fileparts[0] + '.db-sgml')
+        self._tracer.mv(stdoutfile, destfile)
+
+
+class Ld2dbGlobals(BackendGlobals):
+
+    def getName(self):
+	return 'ld2db'
+
+    def getJadeSettings(self):
+	return ('sgmltools-db', 'sgml')