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doxygen.py
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doxygen.py
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# Thomas Nagy 2008-2010 (ita)
"""
Doxygen support
Variables passed to bld():
* doxyfile -- the Doxyfile to use
When using this tool, the wscript will look like:
def options(opt):
opt.load('doxygen')
def configure(conf):
conf.load('doxygen')
# check conf.env.DOXYGEN, if it is mandatory
def build(bld):
if bld.env.DOXYGEN:
bld(features="doxygen", doxyfile='Doxyfile', ...)
def doxygen(bld):
if bld.env.DOXYGEN:
bld(features="doxygen", doxyfile='Doxyfile', ...)
"""
import os, os.path, re
from waflib import Task, Utils, Node
from waflib.TaskGen import feature
DOXY_STR = '"${DOXYGEN}" - '
DOXY_FMTS = 'html latex man rft xml'.split()
DOXY_FILE_PATTERNS = '*.' + ' *.'.join('''
c cc cxx cpp c++ java ii ixx ipp i++ inl h hh hxx hpp h++ idl odl cs php php3
inc m mm py f90c cc cxx cpp c++ java ii ixx ipp i++ inl h hh hxx
'''.split())
re_rl = re.compile('\\\\\r*\n', re.MULTILINE)
re_nl = re.compile('\r*\n', re.M)
def parse_doxy(txt):
tbl = {}
txt = re_rl.sub('', txt)
lines = re_nl.split(txt)
for x in lines:
x = x.strip()
if not x or x.startswith('#') or x.find('=') < 0:
continue
if x.find('+=') >= 0:
tmp = x.split('+=')
key = tmp[0].strip()
if key in tbl:
tbl[key] += ' ' + '+='.join(tmp[1:]).strip()
else:
tbl[key] = '+='.join(tmp[1:]).strip()
else:
tmp = x.split('=')
tbl[tmp[0].strip()] = '='.join(tmp[1:]).strip()
return tbl
class doxygen(Task.Task):
vars = ['DOXYGEN', 'DOXYFLAGS']
color = 'BLUE'
def runnable_status(self):
'''
self.pars are populated in runnable_status - because this function is being
run *before* both self.pars "consumers" - scan() and run()
set output_dir (node) for the output
'''
for x in self.run_after:
if not x.hasrun:
return Task.ASK_LATER
if not getattr(self, 'pars', None):
txt = self.inputs[0].read()
self.pars = parse_doxy(txt)
if not self.pars.get('OUTPUT_DIRECTORY'):
self.pars['OUTPUT_DIRECTORY'] = self.inputs[0].parent.get_bld().abspath()
# Override with any parameters passed to the task generator
if getattr(self.generator, 'pars', None):
for k, v in self.generator.pars.items():
self.pars[k] = v
self.doxy_inputs = getattr(self, 'doxy_inputs', [])
if not self.pars.get('INPUT'):
self.doxy_inputs.append(self.inputs[0].parent)
else:
for i in self.pars.get('INPUT').split():
if os.path.isabs(i):
node = self.generator.bld.root.find_node(i)
else:
node = self.generator.path.find_node(i)
if not node:
self.generator.bld.fatal('Could not find the doxygen input %r' % i)
self.doxy_inputs.append(node)
if not getattr(self, 'output_dir', None):
bld = self.generator.bld
# First try to find an absolute path, then find or declare a relative path
self.output_dir = bld.root.find_dir(self.pars['OUTPUT_DIRECTORY'])
if not self.output_dir:
self.output_dir = bld.path.find_or_declare(self.pars['OUTPUT_DIRECTORY'])
self.signature()
return Task.Task.runnable_status(self)
def scan(self):
exclude_patterns = self.pars.get('EXCLUDE_PATTERNS','').split()
file_patterns = self.pars.get('FILE_PATTERNS','').split()
if not file_patterns:
file_patterns = DOXY_FILE_PATTERNS
if self.pars.get('RECURSIVE') == 'YES':
file_patterns = ["**/%s" % pattern for pattern in file_patterns]
nodes = []
names = []
for node in self.doxy_inputs:
if os.path.isdir(node.abspath()):
for m in node.ant_glob(incl=file_patterns, excl=exclude_patterns):
nodes.append(m)
else:
nodes.append(node)
return (nodes, names)
def run(self):
dct = self.pars.copy()
dct['INPUT'] = ' '.join(['"%s"' % x.abspath() for x in self.doxy_inputs])
code = '\n'.join(['%s = %s' % (x, dct[x]) for x in self.pars])
code = code.encode() # for python 3
#fmt = DOXY_STR % (self.inputs[0].parent.abspath())
cmd = Utils.subst_vars(DOXY_STR, self.env)
env = self.env.env or None
proc = Utils.subprocess.Popen(cmd, shell=True, stdin=Utils.subprocess.PIPE, env=env, cwd=self.generator.bld.path.get_bld().abspath())
proc.communicate(code)
return proc.returncode
def post_run(self):
nodes = self.output_dir.ant_glob('**/*', quiet=True)
for x in nodes:
x.sig = Utils.h_file(x.abspath())
self.outputs += nodes
return Task.Task.post_run(self)
class tar(Task.Task):
"quick tar creation"
run_str = '${TAR} ${TAROPTS} ${TGT} ${SRC}'
color = 'RED'
after = ['doxygen']
def runnable_status(self):
for x in getattr(self, 'input_tasks', []):
if not x.hasrun:
return Task.ASK_LATER
if not getattr(self, 'tar_done_adding', None):
# execute this only once
self.tar_done_adding = True
for x in getattr(self, 'input_tasks', []):
self.set_inputs(x.outputs)
if not self.inputs:
return Task.SKIP_ME
return Task.Task.runnable_status(self)
def __str__(self):
tgt_str = ' '.join([a.nice_path(self.env) for a in self.outputs])
return '%s: %s\n' % (self.__class__.__name__, tgt_str)
@feature('doxygen')
def process_doxy(self):
if not getattr(self, 'doxyfile', None):
self.generator.bld.fatal('no doxyfile??')
node = self.doxyfile
if not isinstance(node, Node.Node):
node = self.path.find_resource(node)
if not node:
raise ValueError('doxygen file not found')
# the task instance
dsk = self.create_task('doxygen', node)
if getattr(self, 'doxy_tar', None):
tsk = self.create_task('tar')
tsk.input_tasks = [dsk]
tsk.set_outputs(self.path.find_or_declare(self.doxy_tar))
if self.doxy_tar.endswith('bz2'):
tsk.env['TAROPTS'] = ['cjf']
elif self.doxy_tar.endswith('gz'):
tsk.env['TAROPTS'] = ['czf']
else:
tsk.env['TAROPTS'] = ['cf']
def configure(conf):
'''
Check if doxygen and tar commands are present in the system
If the commands are present, then conf.env.DOXYGEN and conf.env.TAR
variables will be set. Detection can be controlled by setting DOXYGEN and
TAR environmental variables.
'''
conf.find_program('doxygen', var='DOXYGEN', mandatory=False)
conf.find_program('tar', var='TAR', mandatory=False)
# doxygen command
from waflib.Build import BuildContext
class doxy(BuildContext):
cmd = 'doxygen'
fun = 'doxygen'