def write_chunk(chunk, i):
temp_file = temp_files.get('.jsfunc_%d.js' % i).name
with open(temp_file, 'w') as f:
f.write(chunk)
if not gen_hash_info:
f.write('\n')
f.write(equivalentfn_hash_info)
return temp_file
def write_chunk(chunk, i):
temp_file = temp_files.get('.jsfunc_%d.js' % i).name
f = open(temp_file, 'w')
f.write(chunk)
if not gen_hash_info:
f.write('\n')
f.write(equivalentfn_hash_info)
f.close()
return temp_file
def run_on_chunk(command):
try:
file_suffix = '.js'
index = command.index(DUPLICATE_FUNCTION_ELIMINATOR)
filename = command[index + 1]
if '--gen-hash-info' in command:
file_suffix = '.json'
if os.environ.get('EMCC_SAVE_OPT_TEMP'
) and os.environ.get('EMCC_SAVE_OPT_TEMP') != '0':
saved = 'save_' + os.path.basename(filename)
while os.path.exists(saved):
saved = 'input' + str(
int(saved.replace('input', '').replace('.txt', '')) +
1) + '.txt'
print('running DFE command',
' '.join([c if c != filename else saved for c in command]),
file=sys.stderr)
shutil.copyfile(
filename, os.path.join(shared.get_emscripten_temp_dir(),
saved))
if shared.EM_BUILD_VERBOSE >= 3:
print('run_on_chunk: ' + str(command), file=sys.stderr)
proc = shared.run_process(command, stdout=subprocess.PIPE)
output = proc.stdout
assert proc.returncode == 0, 'Error in optimizer (return code ' + str(
proc.returncode) + '): ' + output
assert len(output) and not output.startswith(
'Assertion failed'), 'Error in optimizer: ' + output
filename = temp_files.get(
os.path.basename(filename) + '.dfjo' + file_suffix).name
with open(filename, 'w') as f:
f.write(output)
if DEBUG and not shared.WINDOWS:
print(
'.', file=sys.stderr
) # Skip debug progress indicator on Windows, since it doesn't buffer well with multiple threads printing to console.
return filename
except KeyboardInterrupt:
# avoid throwing keyboard interrupts from a child process
raise Exception()
except (TypeError, ValueError):
formatted_lines = traceback.format_exc().splitlines()
print(">>>>>>>>>>>>>>>>>", file=sys.stderr)
for formatted_line in formatted_lines:
print(formatted_line, file=sys.stderr)
print("<<<<<<<<<<<<<<<<<", file=sys.stderr)
raise
def run_on_chunk(command):
try:
file_suffix = '.js'
index = command.index(DUPLICATE_FUNCTION_ELIMINATOR)
filename = command[index + 1]
if '--gen-hash-info' in command:
file_suffix = '.json'
if os.environ.get('EMCC_SAVE_OPT_TEMP') and os.environ.get('EMCC_SAVE_OPT_TEMP') != '0':
saved = 'save_' + os.path.basename(filename)
while os.path.exists(saved):
saved = 'input' + str(int(saved.replace('input', '').replace('.txt', '')) + 1) + '.txt'
print('running DFE command', ' '.join([c if c != filename else saved for c in command]), file=sys.stderr)
shutil.copyfile(filename, os.path.join(shared.get_emscripten_temp_dir(), saved))
if shared.EM_BUILD_VERBOSE >= 3:
print('run_on_chunk: ' + str(command), file=sys.stderr)
proc = shared.run_process(command, stdout=subprocess.PIPE)
output = proc.stdout
assert proc.returncode == 0, 'Error in optimizer (return code ' + str(proc.returncode) + '): ' + output
assert len(output) and not output.startswith('Assertion failed'), 'Error in optimizer: ' + output
filename = temp_files.get(os.path.basename(filename) + '.dfjo' + file_suffix).name
f = open(filename, 'w')
f.write(output)
f.close()
if DEBUG and not shared.WINDOWS:
print('.', file=sys.stderr) # Skip debug progress indicator on Windows, since it doesn't buffer well with multiple threads printing to console.
return filename
except KeyboardInterrupt:
# avoid throwing keyboard interrupts from a child process
raise Exception()
except (TypeError, ValueError):
formatted_lines = traceback.format_exc().splitlines()
print(">>>>>>>>>>>>>>>>>", file=sys.stderr)
for formatted_line in formatted_lines:
print(formatted_line, file=sys.stderr)
print("<<<<<<<<<<<<<<<<<", file=sys.stderr)
raise