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import os
import re
import MachO
from distutils.dir_util import copy_tree
from datetime import datetime
def findDependencies(exeFiles, exePath):
"Return a dictionary of MachO.Fixes of all recursive dependencies"
result = {}
# allow some sloppyness:
if isinstance(exeFiles, str):
exeFiles = [MachO.Executable(exeFiles, "executable")]
elif isinstance(exeFiles, MachO.Executable):
exeFiles = [exeFiles]
# go through executables and store Fixes
todo = [x for x in exeFiles]
done = [x.Location for x in exeFiles]
while len(todo) > 0:
current = todo.pop()
print "getting dependencies for " + current.Location
for dep in current.getDependencies():
if dep.Link not in result:
if dep.findLocation(exePath):
result[dep.Link] = dep
# check if we need to traverse the referenced lib
if not dep.isSystem() and dep.Location not in done:
print "- adding " + dep.Location
done.append(dep.Location)
todo.append(MachO.Executable(dep.Location, "lib"))
else:
print ("couldn't find " + dep.Link +
" -> " + dep.Location)
# forget any system dependencies
for k,fix in result.items():
if fix.isSystem():
del result[k]
return result
def ingest(bundle, exceptions=[], strippedFrameworks=[]):
"Moves all needed non-System libraries inside the bundle and fixes links"
# step 1: find all executables
executables = MachO.findExecutables(bundle)
# find the bundle executable
pat = re.compile("executable")
exePath = ""
for exe in executables:
if pat.match(exe.Kind):
exePath = os.path.dirname(exe.Location)
print "using @executable_path=" + exePath
break
# step 2: find all dependencies
fixes = findDependencies(executables, exePath)
# step 3: move all libraries which are not excepted
log = []
frameworks = os.path.join(bundle, "Contents/Frameworks")
if not os.path.exists(frameworks):
log.append(">> mkdir " + frameworks)
os.makedirs(frameworks, 0755)
for k,fix in fixes.items():
if fix.Location in exceptions or fix.Link in exceptions:
del fixes[k]
else:
stripFW = fix.Location in strippedFrameworks
executables.extend(fix.moveLibrary(bundle, stripFW, log))
# step 3.5: copy aspell dictionaries, hacked for aspell via macports for now, #7371
aspellsrcpath = "/opt/local/share/aspell"
if os.path.exists(aspellsrcpath):
aspelldestpath = os.path.join(bundle, "Contents/share/aspell")
if not os.path.exists(aspelldestpath):
log.append(">> mkdir " + aspelldestpath)
os.makedirs(aspelldestpath, 0755)
if os.path.exists(aspelldestpath):
log.append(">> copying aspell dictionaries")
print "copying aspell dictionaries"
copy_tree(aspellsrcpath, aspelldestpath)
# step 4: fix all executables
for exe in executables:
exe.applyFixes(fixes, log)
# step 5: write log
logfile = file(os.path.join(bundle, "Contents/osxtools.log"), "a")
logfile.write("ingest at " + datetime.now().isoformat(" ") + "\n")
for e in log:
logfile.write(e + "\n")
logfile.close()
def createSymlinks(bundle, links):
currDir = os.getcwd()
for lnk,tar in links:
print "chdir to " + os.path.join(bundle, os.path.dirname(lnk))
os.chdir(os.path.join(bundle, os.path.dirname(lnk)))
print "symlink " + os.path.basename(lnk) + " -> " + tar
os.symlink(tar, os.path.basename(lnk))
os.chdir(currDir)
def relinkOld(FILE, LIBDIR, INSTALLDIR):
#LIBS=`otool -L $FILE | sed 's/\([^(]*\)(.*)/\1/g'`
#for LIB in $LIBS ; do
# LNAM=`basename $LIB`
# if [ $FILE -ef $LIBDIR/$LNAM ] ; then
# install_name_tool -id $INSTALLDIR$LNAM $FILE
# elif [ -e $LIBDIR/$LNAM ] ; then
# install_name_tool -change $LIB $INSTALLDIR$LNAM $FILE
pass
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