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consolidate shared code from various Install.py files into install_helpers.py

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This commit is contained in:
Axel Kohlmeyer
2018-12-03 17:50:20 -05:00
parent eda79bd1c2
commit e5c555fa7d
12 changed files with 204 additions and 590 deletions
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72
lib/mscg/Install.py
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@ -5,6 +5,8 @@
from __future__ import print_function
import sys,os,re,subprocess,shutil
sys.path.append('..')
from install_helpers import error,get_cpus,fullpath,which,get_cpus,geturl
# help message
@ -35,64 +37,11 @@ url = "https://github.com/uchicago-voth/MSCG-release/archive/%s.tar.gz" % mscgve
tarfile = "MS-CG-%s.tar.gz" % mscgver
tardir = "MSCG-release-%s" % mscgver
# print error message or help
def error(str=None):
if not str: print(help)
else: print("ERROR",str)
sys.exit()
# expand to full path name
# process leading '~' or relative path
def fullpath(path):
return os.path.abspath(os.path.expanduser(path))
def which(program):
def is_exe(fpath):
return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
fpath, fname = os.path.split(program)
if fpath:
if is_exe(program):
return program
else:
for path in os.environ["PATH"].split(os.pathsep):
path = path.strip('"')
exe_file = os.path.join(path, program)
if is_exe(exe_file):
return exe_file
return None
def geturl(url,fname):
success = False
if which('curl') != None:
cmd = 'curl -L -o "%s" %s' % (fname,url)
try:
subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
success = True
except subprocess.CalledProcessError as e:
print("Calling curl failed with: %s" % e.output.decode('UTF-8'))
if not success and which('wget') != None:
cmd = 'wget -O "%s" %s' % (fname,url)
try:
subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
success = True
except subprocess.CalledProcessError as e:
print("Calling wget failed with: %s" % e.output.decode('UTF-8'))
if not success:
error("Failed to download source code with 'curl' or 'wget'")
return
# parse args
args = sys.argv[1:]
nargs = len(args)
if nargs == 0: error()
if nargs == 0: error(help=help)
homepath = "."
homedir = tardir
@ -105,18 +54,18 @@ msuffix = "g++_simple"
iarg = 0
while iarg < nargs:
if args[iarg] == "-p":
if iarg+2 > nargs: error()
if iarg+2 > nargs: error(help=help)
mscgpath = fullpath(args[iarg+1])
pathflag = True
iarg += 2
elif args[iarg] == "-m":
if iarg+2 > nargs: error()
if iarg+2 > nargs: error(help=help)
msuffix = args[iarg+1]
iarg += 2
elif args[iarg] == "-b":
buildflag = True
iarg += 1
else: error()
else: error(help=help)
homepath = fullpath(homepath)
homedir = "%s/%s" % (homepath,homedir)
@ -160,8 +109,13 @@ if buildflag:
(homedir,msuffix,msuffix)
else:
error("Cannot find Makefile.%s" % msuffix)
txt = subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
print(txt.decode('UTF-8'))
try:
txt = subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
print(txt.decode('UTF-8'))
except subprocess.CalledProcessError as e:
print("Make failed with:\n %s" % e.output.decode('UTF-8'))
sys.exit(1)
if not os.path.exists("Makefile.lammps"):
print("Creating Makefile.lammps")
if os.path.exists("Makefile.lammps.%s" % msuffix):