def compile(base_dir, output_dir, dest_dir):
config = g['config']
_remove_old_files(output_dir)
rel_output = '/' + output_dir[len(dest_dir):].lstrip('/')
static_dirs = set()
for key in g:
if not isinstance(key, tuple):
continue
unique_key = _gen_key()
filemap = g[key]
ext = extensions[key[0]]
files = OrderedDict((filename, 1) for template in filemap for filename in filemap[template]).keys()
file_comp = collections.defaultdict(list)
for filename in files:
aggregate = _decorate_key(config['map'].get(filename, 'maincompiled.' + ext), unique_key)
file_comp[aggregate].append(filename)
for target, filelist in file_comp.items():
abstarget = os.path.join(output_dir, target)
absfilelist = [os.path.join(base_dir, filename) for filename in filelist]
logger.info('Compiling {0}'.format(abstarget))
combined_file_obj = None
if len(absfilelist) == 1:
combined_file = absfilelist[0]
else:
combined_file_obj = _combine_files(absfilelist, ext)
combined_file = combined_file_obj.name
compiler_fmt = compilers[key[0]]
if '%(input)s' in compiler_fmt:
data = None
cmd = compiler_fmt % {'input': combined_file}
else:
data = read_file_data([combined_file])
cmd = compiler_fmt
output = run_command(cmd, data=data)
with open(abstarget, 'wb+') as f:
f.write(output.std_out)
target = os.path.join(rel_output, target)
g['compiled'].update(dict((filename, target) for filename in filelist))
if key[0] == 'text/css':
static_dirs.update(os.path.dirname(filename) for filename in absfilelist)
for d in static_dirs:
for dirpath, dirnames, filenames in os.walk(d, followlinks=True):
reldir = dirpath[len(d):].lstrip('/')
target_dir = os.path.join(output_dir, reldir)
for filepath in filenames:
target_path = os.path.join(target_dir, filepath)
filepath = os.path.join(dirpath, filepath)
if is_updated(filepath, target_path):
new_dir = os.path.dirname(target_path)
if not os.path.exists(new_dir):
os.makedirs(new_dir)
shutil.copyfile(filepath, target_path)
def walk_for_changed(source, dest, dependencies):
changed = set()
for dirpath, dirnames, filenames in os.walk(source, followlinks=True):
reldir = dirpath[len(source):].lstrip('/')
for filename in filenames:
if not filename.lower().endswith('.html'):
continue
name = os.path.join(reldir, filename)
if is_updated(os.path.join(source, reldir, filename),
os.path.join(dest, reldir, filename)):
changed.add(name)
changed.update(dependencies.get_affected_files(name))
return changed
def handle_precompile_file(source, dest, incremental=False):
if '.' not in os.path.basename(source):
return False
ext = source.rsplit('.', 1)[1]
if not (ext in ext_mime and ext_mime[ext] in pre_compilers):
return False
compiler, type_, new_ext, incremental = pre_compilers[ext_mime[ext]][:4]
if not incremental:
return
dest = rename_ext(dest, new_ext)
if incremental and not is_updated(source, dest):
return False
_run_precompile(source, dest, compiler)
return True
def pre_compile(src, type_, head, ctxname):
compiler, type_, ext = pre_compilers[type_][:3]
key = (type_, head)
script_list = g[key].setdefault(ctxname, [])
old_file = os.path.join(g['base_dir'], src.lstrip('/'))
new_name = os.path.join(os.path.dirname(src).strip('/'), 'compiled-' + hashlib.md5(src).hexdigest()) + "." + ext
if new_name in script_list:
return
script_list.append(new_name)
new_name = os.path.join(g['base_dir'], new_name.lstrip('/'))
if not is_updated(old_file, new_name):
return
_run_precompile(old_file, new_name, compiler)
def compile_file(env, source_name, source_file, dest_file, incremental):
if incremental and not is_updated(source_file, dest_file):
return
if dest_file:
logger.info("Compiling {0} -> {1}".format(source_file, dest_file))
ctx = {
'datetime': datetime,
'env': EnvWrapper(),
'file': source_name,
}
try:
template = env.get_template(source_name)
run_plugins(global_config[0]['plugins'], template)
result = template.render(ctx).encode('utf8')
except Exception as e:
logger.error("Error compiling {0}".format(source_name), exc_info=True)
return
if not dest_file:
return
with with_dir(open, dest_file, 'w+') as f:
f.write(result)
def copy_file(source, dest, incremental):
if not incremental or is_updated(source, dest):
if not os.path.exists(os.path.dirname(dest)):
os.makedirs(os.path.dirname(dest))
logger.debug("Copying file {0} to output directory".format(source))
shutil.copyfile(source, dest)
