[libvirt] [PATCH libvirt-python 01/17] Update generator for new code layout
Daniel P. Berrange
berrange at redhat.com
Mon Sep 9 16:01:32 UTC 2013
From: "Daniel P. Berrange" <berrange at redhat.com>
Change the generator.py to
- Take XML API file names on command line
- Generate data in build/ directory instead of cwd
---
generator.py | 69 ++++++++++++++++++++++--------------------------------------
1 file changed, 25 insertions(+), 44 deletions(-)
diff --git a/generator.py b/generator.py
index fb321c6..8e0bb4c 100755
--- a/generator.py
+++ b/generator.py
@@ -17,17 +17,10 @@ import re
quiet=True
-if __name__ == "__main__":
- # launched as a script
- srcPref = os.path.dirname(sys.argv[0])
- if len(sys.argv) > 1:
- python = sys.argv[1]
- else:
- print "Python binary not specified"
- sys.exit(1)
-else:
- # imported
- srcPref = os.path.dirname(__file__)
+coreapifile = sys.argv[1]
+lxcapifile = sys.argv[2]
+qemuapifile = sys.argv[3]
+
#######################################################################
#
@@ -787,7 +780,7 @@ def print_function_wrapper(module, name, output, export, include):
return 0
return 1
-def buildStubs(module):
+def buildStubs(module, api_xml):
global py_types
global py_return_types
global unknown_types
@@ -809,26 +802,16 @@ def buildStubs(module):
funcs_failed = qemu_functions_failed
funcs_skipped = qemu_functions_skipped
- api_xml = "%s-api.xml" % module
-
try:
- f = open(os.path.join(srcPref,api_xml))
+ f = open(api_xml)
data = f.read()
f.close()
(parser, target) = getparser()
parser.feed(data)
parser.close()
except IOError, msg:
- try:
- f = open(os.path.join(srcPref,"..","docs",api_xml))
- data = f.read()
- f.close()
- (parser, target) = getparser()
- parser.feed(data)
- parser.close()
- except IOError, msg:
- print file, ":", msg
- sys.exit(1)
+ print file, ":", msg
+ sys.exit(1)
n = len(funcs.keys())
if not quiet:
@@ -838,7 +821,7 @@ def buildStubs(module):
py_types['pythonObject'] = ('O', "pythonObject", "pythonObject", "pythonObject")
try:
- f = open(os.path.join(srcPref, override_api_xml))
+ f = open(override_api_xml)
data = f.read()
f.close()
(parser, target) = getparser()
@@ -855,9 +838,9 @@ def buildStubs(module):
failed = 0
skipped = 0
- header_file = "%s.h" % module
- export_file = "%s-export.c" % module
- wrapper_file = "%s.c" % module
+ header_file = "build/%s.h" % module
+ export_file = "build/%s-export.c" % module
+ wrapper_file = "build/%s.c" % module
include = open(header_file, "w")
include.write("/* Generated */\n\n")
@@ -867,11 +850,10 @@ def buildStubs(module):
wrapper = open(wrapper_file, "w")
wrapper.write("/* Generated by generator.py */\n\n")
- wrapper.write("#include <config.h>\n")
wrapper.write("#include <Python.h>\n")
wrapper.write("#include <libvirt/" + module + ".h>\n")
wrapper.write("#include \"typewrappers.h\"\n")
- wrapper.write("#include \"" + module + ".h\"\n\n")
+ wrapper.write("#include \"build/" + module + ".h\"\n\n")
for function in funcs.keys():
# Skip the functions which are not for the module
@@ -1293,15 +1275,14 @@ def buildWrappers(module):
info = (0, func, name, ret, args, file, mod)
function_classes['None'].append(info)
- classes_file = "%s.py" % module
- extra_file = os.path.join(srcPref, "%s-override.py" % module)
+ classes_file = "build/%s.py" % module
+ extra_file = "%s-override.py" % module
extra = None
classes = open(classes_file, "w")
if os.path.exists(extra_file):
extra = open(extra_file, "r")
- classes.write("#! " + python + " -i\n")
classes.write("#\n")
classes.write("# WARNING WARNING WARNING WARNING\n")
classes.write("#\n")
@@ -1726,7 +1707,7 @@ def buildWrappers(module):
classes.write("\n")
# Append "<classname>.py" to class def, iff it exists
try:
- extra = open(os.path.join(srcPref,"libvirt-override-" + classname + ".py"), "r")
+ extra = open("libvirt-override-" + classname + ".py", "r")
classes.write (" #\n")
classes.write (" # %s methods from %s.py (hand coded)\n" % (classname,classname))
classes.write (" #\n")
@@ -1756,14 +1737,13 @@ def qemuBuildWrappers(module):
print "ERROR: only libvirt-qemu is supported"
return None
- extra_file = os.path.join(srcPref, "%s-override.py" % module)
+ extra_file = "%s-override.py" % module
extra = None
- fd = open("libvirt_qemu.py", "w")
+ fd = open("build/libvirt_qemu.py", "w")
if os.path.exists(extra_file):
extra = open(extra_file, "r")
- fd.write("#! " + python + " -i\n")
fd.write("#\n")
fd.write("# WARNING WARNING WARNING WARNING\n")
fd.write("#\n")
@@ -1868,14 +1848,13 @@ def lxcBuildWrappers(module):
print "ERROR: only libvirt-lxc is supported"
return None
- extra_file = os.path.join(srcPref, "%s-override.py" % module)
+ extra_file = "%s-override.py" % module
extra = None
- fd = open("libvirt_lxc.py", "w")
+ fd = open("build/libvirt_lxc.py", "w")
if os.path.exists(extra_file):
extra = open(extra_file, "r")
- fd.write("#! " + python + " -i\n")
fd.write("#\n")
fd.write("# WARNING WARNING WARNING WARNING\n")
fd.write("#\n")
@@ -1974,11 +1953,13 @@ def lxcBuildWrappers(module):
quiet = 0
-if buildStubs("libvirt") < 0:
+if not os.path.exists("build"):
+ os.mkdir("build")
+if buildStubs("libvirt", coreapifile) < 0:
sys.exit(1)
-if buildStubs("libvirt-lxc") < 0:
+if buildStubs("libvirt-lxc", lxcapifile) < 0:
sys.exit(1)
-if buildStubs("libvirt-qemu") < 0:
+if buildStubs("libvirt-qemu", qemuapifile) < 0:
sys.exit(1)
buildWrappers("libvirt")
lxcBuildWrappers("libvirt-lxc")
--
1.8.3.1
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