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Cache long command for "gcc-ar"

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This commit is contained in:
Ivan Kravets
2015-03-06 19:05:41 +02:00
parent d00740237b
commit 2224f98d2d
2 changed files with 8 additions and 16 deletions
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2
platformio/__init__.py
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@ -1,7 +1,7 @@
# Copyright (C) Ivan Kravets <me@ikravets.com>
# See LICENSE for details.
VERSION = (1, 1, 0)
VERSION = (1, 2, "0.dev0")
__version__ = ".".join([str(s) for s in VERSION])
__title__ = "platformio"

22
platformio/builder/tools/pioar.py
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@ -1,29 +1,21 @@
# Copyright (C) Ivan Kravets <me@ikravets.com>
# See LICENSE for details.
import atexit
from os import remove
from tempfile import mkstemp
from hashlib import md5
from os.path import join
from tempfile import gettempdir
MAX_SOURCES_LENGTH = 8000 # Windows CLI has limit with command length to 8192
def _remove_tmpfile(path):
try:
remove(path)
except WindowsError: # pylint: disable=E0602
pass
def _huge_sources_hook(sources):
if len(str(sources)) < MAX_SOURCES_LENGTH:
_sources = str(sources).replace("\\", "/")
if len(str(_sources)) < MAX_SOURCES_LENGTH:
return sources
_, tmp_file = mkstemp()
tmp_file = join(gettempdir(), "pioarargs-%s" % md5(_sources).hexdigest())
with open(tmp_file, "w") as f:
f.write(str(sources).replace("\\", "/"))
atexit.register(_remove_tmpfile, tmp_file)
f.write(_sources)
return "@%s" % tmp_file