[elbe-devel] [PATCH] Fix xml catalog

[Philipp Arras]

Add local scheme to python environment. This change is required such that
Elbe xml validation works also in networks behind proxy servers.
---
 debian/catalog.xml        | 18 ------------------
 elbepack/directories.py   |  6 ++++++
 elbepack/xmlpreprocess.py |  3 ++-
 schema/catalog.xml        | 18 ++++++++++++++++++
 4 files changed, 26 insertions(+), 19 deletions(-)
 delete mode 100644 debian/catalog.xml
 create mode 100644 schema/catalog.xml

diff --git a/debian/catalog.xml b/debian/catalog.xml
deleted file mode 100644
index d9f8377..0000000
--- a/debian/catalog.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0"?>
-<!DOCTYPE catalog PUBLIC "-//OASIS//DTD XML Catalogs V1.0//EN"
-  "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
-
-<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog" prefer="public">
-  <system systemId="http://www.w3.org/2001/03/xml.xsd"
-	  uri="xml.xsd"/>
-
-  <rewriteSystem systemIdStartString="http://www.w3.org/2001/03/"
-		 rewritePrefix="./"/>
-
-  <system systemId="https://www.linutronix.de/projects/Elbe/dbsfed.xsd"
-	  uri="dbsfed.xsd"/>
-
-  <rewriteSystem systemIdStartString="https://www.linutronix.de/projects/Elbe"
-		 rewritePrefix="./"/>
-
-</catalog>
diff --git a/elbepack/directories.py b/elbepack/directories.py
index 4e703c4..75d59fd 100644
--- a/elbepack/directories.py
+++ b/elbepack/directories.py
@@ -37,6 +37,12 @@ def init_directories(elbe_relpath):
     else:
         examples_dir = os.path.join (elbe_dir, "examples")
 
+    # Set XML catalog
+    xmlcat = elbe_dir + "/schema/catalog.xml"
+    if os.environ.get('XML_CATALOG_FILES') is None:
+        os.environ['XML_CATALOG_FILES'] = xmlcat
+    else:
+        os.environ['XML_CATALOG_FILES'] += xmlcat
 
 def get_cmdlist():
     return [ x for _, x, _ in iter_modules(elbepack.commands.__path__) ]
diff --git a/elbepack/xmlpreprocess.py b/elbepack/xmlpreprocess.py
index 2952510..4425bd4 100644
--- a/elbepack/xmlpreprocess.py
+++ b/elbepack/xmlpreprocess.py
@@ -19,6 +19,7 @@
 import os
 import sys
 import elbepack
+from elbepack.directories import elbe_dir
 from lxml import etree
 from lxml.etree import XMLParser,parse
 
@@ -27,7 +28,7 @@ class XMLPreprocessError(Exception):
         Exception.__init__(self, message)
 
 def xmlpreprocess(fname, output):
-    schema_file = "https://www.linutronix.de/projects/Elbe/dbsfed.xsd"
+    schema_file = elbe_dir + "/schema/dbsfed.xsd"
     parser = XMLParser(huge_tree=True)
     schema_tree = etree.parse(schema_file)
     schema = etree.XMLSchema(schema_tree)
diff --git a/schema/catalog.xml b/schema/catalog.xml
new file mode 100644
index 0000000..d9f8377
--- /dev/null
+++ b/schema/catalog.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<!DOCTYPE catalog PUBLIC "-//OASIS//DTD XML Catalogs V1.0//EN"
+  "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
+
+<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog" prefer="public">
+  <system systemId="http://www.w3.org/2001/03/xml.xsd"
+	  uri="xml.xsd"/>
+
+  <rewriteSystem systemIdStartString="http://www.w3.org/2001/03/"
+		 rewritePrefix="./"/>
+
+  <system systemId="https://www.linutronix.de/projects/Elbe/dbsfed.xsd"
+	  uri="dbsfed.xsd"/>
+
+  <rewriteSystem systemIdStartString="https://www.linutronix.de/projects/Elbe"
+		 rewritePrefix="./"/>
+
+</catalog>
-- 
2.1.4