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#!/usr/bin/env python
"""
hackit - modify an installed NE1 application on Mac to use ALTERNATE_CAD_SRC_PATH
@author: Bruce
@version: $Id$
"""
import sys, os, time
if len(sys.argv) != 3:
print """usage: hackit </path/to/ne1/folder> $W
(for example, hackit /Applications/Nanorex/NanoEngineer-1_1.1.1 /Nanorex/trunk/cad/src)
will install ALTERNATE_CAD_SRC_PATH pointing to $W inside
the .app in </path/to/ne1/folder> (even if the .app has been renamed),
and also do some or all of the extra hacks documented on
the wiki page about that feature, namely:
http://www.nanoengineer-1.net/mediawiki/index.php?title=Using_the_Libraries_from_an_NE1_Installation_for_Mac_Development
"""
sys.exit(1)
progname, ne1_folder, alt_src_dir = sys.argv
def fix_dir(dirpath):
fixed = os.path.normpath(os.path.expanduser(dirpath))
if not os.path.isdir(fixed):
print "error: can't find directory [%s]" % fixed
if fixed != dirpath:
print " (expanded from [%s])" % dirpath
sys.exit(1)
return fixed
ne1_folder = fix_dir(ne1_folder)
alt_src_dir = fix_dir(alt_src_dir)
def find_app_in_dir(dirpath):
res = []
for filename in os.listdir( dirpath):
if filename.endswith('.app'):
res.append(filename)
assert len(res) == 1, "not exactly one .app in [%s]" % dirpath
return os.path.join( dirpath, res[0] )
ne1_app_folder = find_app_in_dir(ne1_folder)
Contents_Resources = os.path.join( ne1_app_folder, "Contents", "Resources")
os.chdir( Contents_Resources )
# warn if this may have been done before, and stop
stop = False
for filename in ( "main-ORIG.py", "ALTERNATE_CAD_SRC_PATH"):
if os.path.exists(filename):
print "already have file [%s]" % filename
stop = True
if stop:
print "so stopping, since we probably did this before."
print "to redo, remove those files from [%s]." % Contents_Resources
sys.exit(1)
# create ALTERNATE_CAD_SRC_PATH file
altfile = file("ALTERNATE_CAD_SRC_PATH", "wb")
altfile.write("%s\n" % alt_src_dir)
altfile.close()
print "created (or rewrote) %r containing %r" % (
Contents_Resources + "/" + "ALTERNATE_CAD_SRC_PATH",
alt_src_dir
)
### todo: verify it has correct contents
# make main.py a symlink
os.system("mv main.py main-ORIG.py")
os.system("ln -s %s/main.py main.py" % alt_src_dir)
print "made main.py a symlink"
### todo: verify it exists and points to correct place, and works
# done
print
print """NOT YET SPECIFICALLY HANDLED HERE:
partlib
cad/src/ui
sim.so
cad/plugins
samevals.so
atombase.so
"""
print
print "done"
sys.exit(0)
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