def setupEnvironment(self):
print("setup environment")
home = _eintr_retry_call(getpwnam, self.user).pw_dir
def cp(x):
_eintr_retry_call(copyfile, x, join(home, x))
#t1 = Thread(target=cp, args=[".bash_profile"])
#t2 = Thread(target=cp, args=[".bashrc"])
#t1.start()
#t2.start()
#t1.join()
#t2.join()
def sed(x):
with open(x, 'r') as f:
s = f.read()
s.replace('/mnt/lfs', self.lfs)
s.replace('LFS_TGT=$(uname -m)-lfs-linux-gnu', self.lfs_tgt)
with open(join(home, x), 'w') as f:
f.write(s)
parallelize([
(sed, [".bash_profile"]),
# TODO sed /mnt/lfs with self.lfs
(cp, [".bashrc"])
])
""" https://stackoverflow.com/questions/8365394/set-environment-variable-in-python-script#8365493 """
term = os.environ['TERM']
os.environ = {
'HOME':
home,
'TERM':
term,
'PS1':
"""\\u:\\w\\$ """,
'LFS':
self.lfs,
'LC_ALL':
'POSIX',
'LFS_TGT':
'%s-lfs-linux-gnu' % uname()[4],
'PATH':
':'.join([
join(self.toolsym, 'bin'),
join(sep, 'bin'),
join(sep, 'usr', 'bin')
])
}
umask(0o22)
def createLFSUser2(self):
print("create LFS user (stage 2)")
#chown(self.tools, self.group, self.user)
#chown(self.sources, self.group, self.user)
#t1 = Thread(target=chown, args=[self.tools, self.group, self.user])
#t2 = Thread(target=chown, args=[self.sources, self.group, self.user])
#t1.start()
#t2.start()
#t1.join()
#t2.join()
parallelize([
(_eintr_retry_call, [chown, self.tools, self.group, self.user]),
(_eintr_retry_call, [chown, self.sources, self.group, self.user]),
(_eintr_retry_call, [chown, self.srcx, self.group, self.user])
])
def getLists(wgetList, md5sums, destdir):
def getLines(l):
downloadIfNewer(l, destdir)
with open(join(destdir, basename(l)), 'r') as f:
lines = f.readlines()
return map(chomp, lines)
wl, ml = {}, {}
def urlHelper():
for k in getLines(wgetList):
wl[basename(k)] = k
def md5Helper():
for k, p in map(lambda s: s.split(), getLines(md5sums)):
ml[p] = k
parallelize([(urlHelper, []), (md5Helper, [])])
return wl, ml
def removeToolsDirectory(self):
print("remove tools directory")
#rmtree(self.tools)
#remove(self.toolsym)
#t1 = Thread(target=rmtree, args=[self.tools])
#t2 = Thread(target=remove, args=[self.toolsym])
#t1.start()
#t2.start()
#t1.join()
#t2.join()
def rmtools():
if not self.is_persistent:
removeRamdisk(self.tools)
if not self.is_persistent:
rmdir(self.tools)
parallelize([
#(_eintr_retry_call, [rmtree, self.tools]),
(_eintr_retry_call, [rmtools]),
(_eintr_retry_call, [remove, self.toolsym])
])
def phash_c_download_old(wgetList, md5sums, destdir):
parallelize([(pdownloadList, [wgetList, destdir]),
(downloadIfNewer, [md5sums, destdir])])
return sum(pmd5_c_open(join(destdir, basename(md5sums)), destdir))