Get rid of all of the autodoc import errors.

This hasn't worked right in a bazillion years.

Change-Id: I4db20ce97f920cdb7254d51e18a0630b0283b39d

doc/ext/nova_autodoc.py

@@ -7,8 +7,6 @@ from nova import utils
 
 
 def setup(app):
-    rootdir = os.path.abspath(app.srcdir + '/..')
-    print "**Autodocumenting from %s" % rootdir
-    os.chdir(rootdir)
-    rv = utils.execute('./generate_autodoc_index.sh')
+    print "**Autodocumenting from %s" % os.path.abspath(os.curdir)
+    rv = utils.execute('./doc/generate_autodoc_index.sh')
     print rv[0]

doc/find_autodoc_modules.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
 
-NOVA_DIR='../nova/' # include trailing slash
+NOVA_DIR='nova/' # include trailing slash
 DOCS_DIR='source'
 
 modules=''
-for x in `find ${NOVA_DIR} -name '*.py'`; do
+for x in `find ${NOVA_DIR} -name '*.py' | grep -v nova/tests`; do
     if [ `basename ${x} .py` == "__init__" ] ; then
         continue
     fi

doc/generate_autodoc_index.sh

@@ -1,12 +1,12 @@
 #!/bin/sh
 
-SOURCEDIR=source/api
+SOURCEDIR=doc/source/api
 
 if [ ! -d ${SOURCEDIR} ] ; then
     mkdir -p ${SOURCEDIR}
 fi
 
-for x in `./find_autodoc_modules.sh`;
+for x in `./doc/find_autodoc_modules.sh`;
 do
   echo "Generating ${SOURCEDIR}/${x}.rst"
   echo "${SOURCEDIR}/${x}.rst" >> .autogenerated