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install.py
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Wed, Aug 28, 18:19
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text/x-python
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Fri, Aug 30, 18:19 (2 d)
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rLAMMPS lammps
install.py
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#!usr/local/python
# install.py tool to download, unpack, build, and link to the Voro++ library
# used to automate the steps described in the README file in this dir
import
sys
,
os
,
re
,
urllib
,
commands
help
=
"""
Syntax: install.py -d dir -v version -g -b -i installdir -l incdir libdir
specify one or more options, order does not matter
-d = dir to download tarball to, unpack tarball in, perform build in
dir will be created if it doesn't exist (only last level)
default = this dir
-v = version of Voro++ to download and work with
default = voro++-0.4.6 (current as of Jan 2015)
-g = download (grab) tarball from
http://math.lbl.gov/voro++/download/dir/version
-b = build Voro++ by invoking "make" in its home dir
no default
-i = install Voro++ by invoking "make install" in its home dir
installdir arg is optional:
if not specified, installs at PREFIX defined in config.mk file
if specified, will overwrite PREFIX and install there
if PREFIX starts with /usr, will invoke "sudo make install"
-l = create two links to incdir and libdir
incdir and libdir are optional (specify neither or both):
if specified, includelink and liblink are to those two dirs
these are dirs where Voro++ include files and lib file are
if not specified and no install, links are to Voro++ src dir
if not specified and install performed,
links are to include and lib dirs under PREFIX
"""
def
error
():
print
help
sys
.
exit
()
# parse args
args
=
sys
.
argv
if
len
(
args
)
==
1
:
error
()
dir
=
"."
version
=
"voro++-0.4.6"
grabflag
=
0
buildflag
=
0
installflag
=
0
linkflag
=
0
iarg
=
1
while
iarg
<
len
(
args
):
if
args
[
iarg
]
==
"-d"
:
if
iarg
+
2
>
len
(
args
):
error
()
dir
=
args
[
iarg
+
1
]
iarg
+=
2
elif
args
[
iarg
]
==
"-v"
:
if
iarg
+
2
>
len
(
args
):
error
()
version
=
args
[
iarg
+
1
]
iarg
+=
2
elif
args
[
iarg
]
==
"-g"
:
grabflag
=
1
iarg
+=
1
elif
args
[
iarg
]
==
"-b"
:
buildflag
=
1
iarg
+=
1
elif
args
[
iarg
]
==
"-i"
:
installflag
=
1
if
iarg
+
1
==
len
(
args
)
or
args
[
iarg
+
1
][
0
]
==
'-'
:
installdir
=
""
iarg
+=
1
else
:
if
iarg
+
2
>
len
(
args
):
error
()
installdir
=
args
[
iarg
+
1
]
iarg
+=
2
elif
args
[
iarg
]
==
"-l"
:
linkflag
=
1
if
iarg
+
1
==
len
(
args
)
or
args
[
iarg
+
1
][
0
]
==
'-'
or
\
iarg
+
2
==
len
(
args
)
or
args
[
iarg
+
2
][
0
]
==
'-'
:
includedir
=
libdir
=
""
iarg
+=
1
else
:
if
iarg
+
3
>
len
(
args
):
error
()
includedir
=
args
[
iarg
+
1
]
libdir
=
args
[
iarg
+
2
]
iarg
+=
3
else
:
error
()
dir
=
os
.
path
.
abspath
(
dir
)
url
=
"http://math.lbl.gov/voro++/download/dir/
%s
.tar.gz"
%
version
# create dir if does not exist
if
not
os
.
path
.
isdir
(
dir
):
if
os
.
path
.
isfile
(
dir
):
print
"ERROR: Dir already exists as file"
sys
.
exit
()
os
.
mkdir
(
dir
)
if
not
os
.
path
.
isdir
(
dir
):
print
"ERROR: Unable to create dir"
sys
.
exit
()
# download and unpack tarball
if
grabflag
:
print
"Downloading Voro++ tarball ..."
urllib
.
urlretrieve
(
url
,
"
%s
/
%s
.tar.gz"
%
(
dir
,
version
))
print
"Unpacking Voro++ tarball ..."
cmd
=
"cd
%s
; tar zxvf
%s
.tar.gz"
%
(
dir
,
version
)
txt
=
commands
.
getoutput
(
cmd
)
# build Voro++ in its dir
if
buildflag
:
print
"Building Voro++ ..."
cmd
=
"cd
%s
/
%s
; make"
%
(
dir
,
version
)
txt
=
commands
.
getoutput
(
cmd
)
print
txt
# install Voro++
# if installdir set, overwrite PREFIX var in its config.mk file
# if PREFIX var starts with /usr, invoke sudo make install, else make install
if
installflag
:
print
"Installing Voro++ ..."
if
installdir
:
txt
=
open
(
"
%s
/
%s
/config.mk"
%
(
dir
,
version
),
'r'
)
.
read
()
txt
=
re
.
sub
(
"PREFIX=.*?
\n
"
,
"PREFIX=
%s
\n
"
%
installdir
,
txt
)
open
(
"
%s
/
%s
/config.mk"
%
(
dir
,
version
),
'w'
)
.
write
(
txt
)
print
"TXT:"
,
txt
txt
=
open
(
"
%s
/
%s
/config.mk"
%
(
dir
,
version
),
'r'
)
.
read
()
var
=
re
.
findall
(
"PREFIX=.*?
\n
"
,
txt
)
prefix
=
var
[
0
]
.
split
(
'='
)[
1
]
.
strip
()
if
prefix
.
startswith
(
"/usr"
):
cmd
=
"cd
%s
/
%s
; sudo make install"
%
(
dir
,
version
)
else
:
cmd
=
"cd
%s
/
%s
; make install"
%
(
dir
,
version
)
txt
=
commands
.
getoutput
(
cmd
)
print
txt
# create links in this dir to Voro++ include and lib files
if
linkflag
:
print
"Creating links to Voro++ include and lib files"
if
os
.
path
.
isfile
(
"includelink"
)
or
os
.
path
.
islink
(
"includelink"
):
os
.
remove
(
"includelink"
)
if
os
.
path
.
isfile
(
"liblink"
)
or
os
.
path
.
islink
(
"liblink"
):
os
.
remove
(
"liblink"
)
if
includedir
:
cmd
=
"ln -s
%s
includelink"
%
includedir
txt
=
commands
.
getoutput
(
cmd
)
cmd
=
"ln -s
%s
liblink"
%
linkdir
txt
=
commands
.
getoutput
(
cmd
)
elif
not
installflag
:
cmd
=
"ln -s
%s
/
%s
/src includelink"
%
(
dir
,
version
)
txt
=
commands
.
getoutput
(
cmd
)
cmd
=
"ln -s
%s
/
%s
/src liblink"
%
(
dir
,
version
)
txt
=
commands
.
getoutput
(
cmd
)
else
:
cmd
=
"ln -s
%s
/include includelink"
%
prefix
txt
=
commands
.
getoutput
(
cmd
)
cmd
=
"ln -s
%s
/lib liblink"
%
prefix
txt
=
commands
.
getoutput
(
cmd
)
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