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add md5sum check for ScaFaCoS download via Install.py

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This commit is contained in:
Axel Kohlmeyer
2019-01-14 15:02:38 -05:00
parent b20be581c1
commit 23ad82a074
1 changed files with 11 additions and 1 deletions
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12
lib/scafacos/Install.py
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@ -6,7 +6,7 @@
from __future__ import print_function from __future__ import print_function
import sys,os,re,subprocess,shutil import sys,os,re,subprocess,shutil
sys.path.append('..') sys.path.append('..')
from install_helpers import fullpath,geturl,get_cpus from install_helpers import fullpath,geturl,get_cpus,checkmd5sum
from argparse import ArgumentParser from argparse import ArgumentParser
parser = ArgumentParser(prog='Install.py', parser = ArgumentParser(prog='Install.py',
@ -17,6 +17,11 @@ parser = ArgumentParser(prog='Install.py',
version = "1.0.1" version = "1.0.1"
url = "https://github.com/scafacos/scafacos/releases/download/v%s/scafacos-%s.tar.gz" % (version, version) url = "https://github.com/scafacos/scafacos/releases/download/v%s/scafacos-%s.tar.gz" % (version, version)
# known checksums for different ScaFaCoS versions. used to validate the download.
checksums = { \
'1.0.1' : 'bd46d74e3296bd8a444d731bb10c1738' \
}
# extra help message # extra help message
help = """ help = """
@ -69,6 +74,11 @@ if buildflag:
print("Downloading ScaFaCoS ...") print("Downloading ScaFaCoS ...")
geturl(url,"%s/scafacos-%s.tar.gz" % (homepath,version)) geturl(url,"%s/scafacos-%s.tar.gz" % (homepath,version))
# verify downloaded archive integrity via md5 checksum, if known.
if version in checksums:
if not checkmd5sum(checksums[version],'%s/scafacos-%s.tar.gz' % (homepath,version)):
sys.exit("Checksum for ScaFaCoS library does not match")
print("Unpacking ScaFaCoS tarball ...") print("Unpacking ScaFaCoS tarball ...")
if os.path.exists(scafacospath): if os.path.exists(scafacospath):
shutil.rmtree(scafacospath) shutil.rmtree(scafacospath)