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New method to get sources of LLVM and Clang

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- prefer new method if the repos are hosted in Github
- fix an IndexError bug in home-grown wget()
This commit is contained in:
Anirudha Bose 2015-06-03 11:23:19 +05:30 committed by sftnight
parent ee1a3d8c73
commit c63d7d1920
1 changed files with 71 additions and 22 deletions
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93
tools/packaging/cpt.py
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@ -123,41 +123,71 @@ def box_draw(msg):
def wget(url, out_dir):
file_name = url.split('/')[-1]
print("HTTP request sent, awaiting response... ")
print(" HTTP request sent, awaiting response ... ")
u = urlopen(url)
if u.code == 200:
print("Connected to %s [200 OK]"%(url))
print(" Connected to %s [200 OK]"%(url))
else:
exit()
f = open(os.path.join(out_dir, file_name), 'wb')
if sys.version_info < (3,0):
# Python 2.x
meta = u.info()
file_size = int(meta.getheaders("Content-Length")[0])
try:
if sys.version_info < (3,0):
# Python 2.x
meta = u.info()
file_size = int(meta.getheaders("Content-Length")[0])
else:
# Python 3.x
file_size = int(u.getheader("Content-Length"))
except IndexError, e:
print(e)
print(' Error due to broken pipe. Retrying ...')
wget(url, out_dir)
else:
# Python 3.x
file_size = int(u.getheader("Content-Length"))
print(" Downloading: %s Bytes: %s" % (file_name, file_size))
print("Downloading: %s Bytes: %s" % (file_name, file_size))
file_size_dl = 0
block_sz = 8192
file_size_dl = 0
block_sz = 8192
while True:
buffer = u.read(block_sz)
if not buffer:
break
f = open(os.path.join(out_dir, file_name), 'wb')
file_size_dl += len(buffer)
f.write(buffer)
status = r"%10d [%3.2f%%]" % (file_size_dl, file_size_dl * 100. / file_size)
status = status + chr(8)*(len(status)+1)
print(status, end=' ')
f.close()
while True:
buffer = u.read(block_sz)
if not buffer:
break
file_size_dl += len(buffer)
f.write(buffer)
status = r"%10d [%3.2f%%]" % (file_size_dl, file_size_dl * 100. / file_size)
status = status + chr(8)*(len(status)+1)
print(status, end=' ')
f.close()
print()
def fetch_llvm():
box_draw("Fetch source files")
print('Last known good LLVM revision is: ' + LLVMRevision)
print('Current working directory is: ' + workdir + '\n')
if "github.com" in LLVM_GIT_URL and args['create_dev_env'] == None:
_, _, _, user, repo = LLVM_GIT_URL.split('/')
print('Fetching LLVM ...')
wget(url='https://github.com/%s/%s'%(user, repo.replace('.git', '')) + '/archive/cling-patches.tar.gz', out_dir=workdir)
print('Extracting: ' + os.path.join(workdir, 'cling-patches.tar.gz'))
tar = tarfile.open(os.path.join(workdir, 'cling-patches.tar.gz'))
tar.extractall(path=workdir)
tar.close()
os.rename(os.path.join(workdir, 'llvm-cling-patches'), srcdir)
if os.path.isfile(os.path.join(workdir, 'cling-patches.tar.gz')):
print("Remove file: " + os.path.join(workdir, 'cling-patches.tar.gz'))
os.remove(os.path.join(workdir, 'cling-patches.tar.gz'))
print()
return
def get_fresh_llvm():
exec_subprocess_call('git clone %s %s'%(LLVM_GIT_URL, srcdir), workdir)
@ -181,6 +211,25 @@ def fetch_llvm():
def fetch_clang():
if "github.com" in CLANG_GIT_URL and args['create_dev_env'] == None:
_, _, _, user, repo = CLANG_GIT_URL.split('/')
print('Fetching Clang ...')
wget(url='https://github.com/%s/%s'%(user, repo.replace('.git', '')) + '/archive/cling-patches.tar.gz', out_dir=workdir)
print('Extracting: ' + os.path.join(workdir, 'cling-patches.tar.gz'))
tar = tarfile.open(os.path.join(workdir, 'cling-patches.tar.gz'))
tar.extractall(path=os.path.join(srcdir, 'tools'))
tar.close()
os.rename(os.path.join(srcdir, 'tools', 'clang-cling-patches'), os.path.join(srcdir, 'tools', 'clang'))
if os.path.isfile(os.path.join(workdir, 'cling-patches.tar.gz')):
print("Remove file: " + os.path.join(workdir, 'cling-patches.tar.gz'))
os.remove(os.path.join(workdir, 'cling-patches.tar.gz'))
print()
return
def get_fresh_clang():
exec_subprocess_call('git clone %s'%(CLANG_GIT_URL), os.path.join(srcdir, 'tools'))