port plumed and mscg Install.py files to use argparse
This commit is contained in:
Axel Kohlmeyer
@ -6,7 +6,16 @@
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from __future__ import print_function
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import sys,os,re,subprocess,hashlib,shutil
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sys.path.append('..')
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from install_helpers import error,get_cpus,fullpath,which,geturl,checkmd5sum
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from install_helpers import get_cpus,fullpath,geturl,checkmd5sum
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from argparse import ArgumentParser
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parser = ArgumentParser(prog='Install.py',
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description="LAMMPS library build wrapper script")
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# settings
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version = "2.4.3"
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mode = "static"
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# help message
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@ -19,24 +28,12 @@ Syntax from lib dir: python Install.py -b -v 2.4.3
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or: python Install.py -b
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or: python Install.py -p /usr/local/plumed2 -m shared
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specify one or more options, order does not matter
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-b = download and build the plumed2 library
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-v = set version of plumed2 to download and build (default: 2.4.3)
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-p = specify folder of existing plumed2 installation
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-m = set plumed linkage mode: static (default), shared, or runtime
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Example:
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make lib-plumed args="-b" # download/build in lib/plumed/plumed2
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make lib-plumed args="-p $HOME/plumed2 -m shared" # use existing Plumed2 installation in $HOME/plumed2
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"""
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# settings
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version = "2.4.3"
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mode = "static"
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# known checksums for different PLUMED versions. used to validate the download.
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checksums = { \
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'2.4.2' : '88188743a6e03ef076e5377d03ebb0e7', \
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@ -44,55 +41,36 @@ checksums = { \
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'2.5b' : 'e341bdef469be1da058b8a0b97a3db22', \
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}
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# parse args
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# parse and process arguments
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args = sys.argv[1:]
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nargs = len(args)
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if nargs == 0: error(help=help)
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pgroup = parser.add_mutually_exclusive_group()
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pgroup.add_argument("-b", "--build", action="store_true",
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help="download and build the plumed2 library")
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pgroup.add_argument("-p", "--path",
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help="specify folder of existing plumed2 installation")
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parser.add_argument("-v", "--version", default=version, choices=checksums.keys(),
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help="set version of plumed to download and build (default: %s)" % version)
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parser.add_argument("-m", "--mode", default=mode, choices=['static', 'shared', 'runtime'],
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help="set plumed linkage mode: static (default), shared, or runtime")
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homepath = "."
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args = parser.parse_args()
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buildflag = False
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pathflag = False
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suffixflag = False
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linkflag = True
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# print help message and exit, if neither build nor path options are given
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if args.build == False and not args.path:
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parser.print_help()
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sys.exit(help)
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iarg = 0
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while iarg < nargs:
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if args[iarg] == "-v":
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if iarg+2 > nargs: error(help=help)
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version = args[iarg+1]
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iarg += 2
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elif args[iarg] == "-p":
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if iarg+2 > nargs: error(help=help)
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plumedpath = fullpath(args[iarg+1])
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pathflag = True
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iarg += 2
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elif args[iarg] == "-m":
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if iarg+2 > nargs: error(help=help)
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mode = args[iarg+1]
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iarg += 2
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elif args[iarg] == "-b":
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buildflag = True
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iarg += 1
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else: error(help=help)
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buildflag = args.build
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pathflag = args.path != None
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plumedpath= args.path
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homepath = fullpath(homepath)
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homepath = fullpath('.')
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homedir = "%s/plumed2" % (homepath)
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if (pathflag):
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if not os.path.isdir(plumedpath): error("Plumed2 path does not exist")
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homedir = plumedpath
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if (buildflag and pathflag):
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error("Cannot use -b and -p flag at the same time")
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if (not buildflag and not pathflag):
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error("Have to use either -b or -p flag")
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if ((mode != "static") and (mode != "shared") and (mode != "runtime")):
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error("Unknown linkage mode '%s' for Plumed" % mode)
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# download and unpack plumed2 tarball
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if buildflag:
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@ -128,18 +106,17 @@ if buildflag:
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# create 2 links in lib/plumed to plumed2 installation dir
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if linkflag:
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print("Creating links to plumed2 include and lib files")
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if os.path.isfile("includelink") or os.path.islink("includelink"):
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os.remove("includelink")
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if os.path.isfile("liblink") or os.path.islink("liblink"):
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os.remove("liblink")
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cmd = 'ln -s "%s/include" includelink' % homedir
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print("Creating links to plumed2 include and lib files")
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if os.path.isfile("includelink") or os.path.islink("includelink"):
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os.remove("includelink")
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if os.path.isfile("liblink") or os.path.islink("liblink"):
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os.remove("liblink")
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cmd = 'ln -s "%s/include" includelink' % homedir
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subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
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cmd = 'ln -s "%s/lib" liblink' % homedir
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subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
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if os.path.isfile("Makefile.lammps.%s" % mode):
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print("Creating Makefile.lammps")
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cmd = 'echo PLUMED_LIBDIR="%s/lib" > Makefile.lammps; cat liblink/plumed/src/lib/Plumed.inc.%s Makefile.lammps.%s >> Makefile.lammps' % (homedir,mode,mode)
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subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
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cmd = 'ln -s "%s/lib" liblink' % homedir
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subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
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if os.path.isfile("Makefile.lammps.%s" % mode):
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print("Creating Makefile.lammps")
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cmd = 'echo PLUMED_LIBDIR="%s/lib" > Makefile.lammps; cat liblink/plumed/src/lib/Plumed.inc.%s Makefile.lammps.%s >> Makefile.lammps' % (homedir,mode,mode)
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subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
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