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Sprout/tools/darkroom/darkcult.py
2015-01-12 02:03:30 +09:00

121 lines
4 KiB
Python
Executable file

#!/usr/bin/env python
# =============================================================================
# Copyright (c) 2011-2015 Bolero MURAKAMI
# https://github.com/bolero-MURAKAMI/Sprout
#
# Distributed under the Boost Software License, Version 1.0. (See accompanying
# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
# =============================================================================
import sys
import optparse
import subprocess
import multiprocessing
import logging
import tty
def build(command):
sys.stdout.write(".")
sys.stdout.flush()
return subprocess.call(command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
def continue_build(command):
if command[2]:
sys.stdout.write("*")
sys.stdout.flush()
return 0
sys.stdout.write(".")
sys.stdout.flush()
result = subprocess.call(command[0], shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
if not result:
logging.critical(command[1])
return result
def main():
parser = optparse.OptionParser(description='darkcult.py')
parser.add_option('--source', type='string', default='../../example/darkroom/two_spheres.hpp')
parser.add_option('--stagedir', type='string', default='darkroom')
parser.add_option('--output', type='string', default='out.ppm')
parser.add_option('--compiler', type='string', default='g++')
parser.add_option('--width', type='int', default=16)
parser.add_option('--height', type='int', default=16)
parser.add_option('--tile_width', type='int', default=16)
parser.add_option('--tile_height', type='int', default=16)
parser.add_option('--left', type='int', default=0)
parser.add_option('--top', type='int', default=0)
parser.add_option('--right', type='int')
parser.add_option('--bottom', type='int')
parser.add_option('--compile_options', type='string', default='')
parser.add_option('--darkcult_cpp', type='string')
parser.add_option('--continuable', type='int', default=0)
parser.add_option('--continue_file', type='string', default='continue.log')
parser.add_option('--max_procs', type='int', default=0)
(opts, args) = parser.parse_args()
def format_command(x, y):
bin = "%s/%d/%d.out" % (opts.stagedir, y, x)
out = "%s/%d/%d.ppm" % (opts.stagedir, y, x)
return "%s -o %s" \
" %s" \
" -DDARKROOM_SOURCE=\'\"%s\"\'" \
" -DDARKROOM_TOTAL_WIDTH=%d -DDARKROOM_TOTAL_HEIGHT=%d" \
" -DDARKROOM_TILE_WIDTH=%d -DDARKROOM_TILE_HEIGHT=%d" \
" -DDARKROOM_OFFSET_X=%d -DDARKROOM_OFFSET_Y=%d" \
" %s" \
" && %s > %s" \
% (opts.compiler, bin,
opts.compile_options,
opts.source,
opts.width, opts.height,
opts.tile_width, opts.tile_height,
x, y,
opts.darkcult_cpp,
bin, out
)
if opts.continuable:
logging.basicConfig(
filename=opts.continue_file,
format="%(message)s"
)
completed = [line.strip() for line in open(opts.continue_file)]
fd = sys.stdin.fileno()
tc_old = tty.tcgetattr(fd)
tty.setcbreak(fd)
def format_continue_command(x, y):
key = "%d %d" % (x, y)
return (format_command(x, y), key, key in completed)
pool = multiprocessing.Pool(opts.max_procs if opts.max_procs != 0 else None)
try:
results = pool.map_async(
continue_build,
[format_continue_command(x, y)
for y in range(opts.top, opts.bottom, opts.tile_height)
for x in range(opts.left, opts.right, opts.tile_width)
]
)
while True:
code = sys.stdin.read(1)
if results.ready():
break
if code == 'q':
pool.terminate()
return 2
return any(results.get())
finally:
tty.tcsetattr(fd, tty.TCSADRAIN, tc_old)
logging.shutdown()
else:
pool = multiprocessing.Pool(opts.max_procs if opts.max_procs != 0 else None)
return any(pool.map(
build,
[format_command(x, y)
for y in range(opts.top, opts.bottom, opts.tile_height)
for x in range(opts.left, opts.right, opts.tile_width)
]
))
if __name__ == "__main__":
sys.exit(main())