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#! /usr/bin/env python3
# encoding: UTF-8
# Thomas Nagy 2008-2010 (ita)
"""
Doxygen support
Variables passed to bld():
* doxyfile -- the Doxyfile to use
* doxy_tar -- destination archive for generated documentation (if desired)
* install_path -- where to install the documentation
* pars -- dictionary overriding doxygen configuration settings
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', ...)
"""
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 self.pars.get('OUTPUT_DIRECTORY'):
# Use the path parsed from the Doxyfile as an absolute path
output_node = self.inputs[0].parent.get_bld().make_node(self.pars['OUTPUT_DIRECTORY'])
else:
# If no OUTPUT_PATH was specified in the Doxyfile, build path from the Doxyfile name + '.doxy'
output_node = self.inputs[0].parent.get_bld().make_node(self.inputs[0].name + '.doxy')
output_node.mkdir()
self.pars['OUTPUT_DIRECTORY'] = output_node.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.inputs[0].parent.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
# Output path is always an absolute path as it was transformed above.
self.output_dir = bld.root.find_dir(self.pars['OUTPUT_DIRECTORY'])
self.signature()
ret = Task.Task.runnable_status(self)
if ret == Task.SKIP_ME:
# in case the files were removed
self.add_install()
return ret
def scan(self):
exclude_patterns = self.pars.get('EXCLUDE_PATTERNS','').split()
exclude_patterns = [pattern.replace('*/', '**/') for pattern in exclude_patterns]
file_patterns = self.pars.get('FILE_PATTERNS','').split()
if not file_patterns:
file_patterns = DOXY_FILE_PATTERNS.split()
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()
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.inputs[0].parent.abspath())
proc.communicate(code)
return proc.returncode
def post_run(self):
nodes = self.output_dir.ant_glob('**/*', quiet=True)
for x in nodes:
self.generator.bld.node_sigs[x] = self.uid()
self.add_install()
return Task.Task.post_run(self)
def add_install(self):
nodes = self.output_dir.ant_glob('**/*', quiet=True)
self.outputs += nodes
if getattr(self.generator, 'install_path', None):
if not getattr(self.generator, 'doxy_tar', None):
self.generator.add_install_files(install_to=self.generator.install_path,
install_from=self.outputs,
postpone=False,
cwd=self.output_dir,
relative_trick=True)
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.path_from(a.ctx.launch_node()) 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.bld.fatal('no doxyfile variable specified??')
node = self.doxyfile
if not isinstance(node, Node.Node):
node = self.path.find_resource(node)
if not node:
self.bld.fatal('doxygen file %s not found' % self.doxyfile)
# 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']
if getattr(self, 'install_path', None):
self.add_install_files(install_to=self.install_path, install_from=tsk.outputs)
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)
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