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Update generator for new code layout

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Change the generator.py to

 - Take XML API file names on command line
 - Generate data in build/ directory instead of cwd
This commit is contained in:
Daniel P. Berrange
2013-11-12 18:21:45 +00:00
parent 3f61b08d5b
commit 19453b7836
1 changed files with 25 additions and 44 deletions
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69
generator.py
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@ -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]
#######################################################################
#
@ -777,7 +770,7 @@ 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
@ -799,26 +792,16 @@ 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:
@ -828,7 +811,7 @@ 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()
@ -845,9 +828,9 @@ 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")
@ -857,11 +840,10 @@ 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
@ -1283,15 +1265,14 @@ 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")
@ -1716,7 +1697,7 @@ 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")
@ -1746,14 +1727,13 @@ 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")
@ -1858,14 +1838,13 @@ 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")
@ -1964,11 +1943,13 @@ 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")