mirror of https://github.com/odrling/Aegisub
133 lines
4.3 KiB
Python
Executable File
133 lines
4.3 KiB
Python
Executable File
#!/usr/bin/env python3
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import re
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import sys
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import os
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import shutil
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import stat
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import subprocess
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is_bad_lib = re.compile(r'(/usr/local|/opt)').match
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is_sys_lib = re.compile(r'(/usr|/System)').match
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otool_libname_extract = re.compile(r'\s+(/.*?)[(\s:]').search
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otool_loader_path_extract = re.compile(r'\s+@loader_path/(.*?)[(\s:]').search
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goodlist = []
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badlist = []
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link_map = {}
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def otool(cmdline):
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with subprocess.Popen(['otool'] + cmdline, stdout=subprocess.PIPE,
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encoding='utf-8') as p:
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return p.stdout.readlines()
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def collectlibs(lib, masterlist, targetdir):
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global goodlist, link_map
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liblist = otool(['-L', lib])
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locallist = []
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for l in liblist:
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lr = otool_libname_extract(l)
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if lr:
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l = lr.group(1)
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else:
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lr = otool_loader_path_extract(l)
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if lr:
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l = os.path.join(os.path.dirname(lib), lr.group(1))
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else:
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continue
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if is_bad_lib(l) and l not in badlist:
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badlist.append(l)
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if ((not is_sys_lib(l)) or is_bad_lib(l)) and l not in masterlist:
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locallist.append(l)
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print("found %s:" % l)
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check = l
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link_list = []
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while check:
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basename = os.path.basename(check)
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target = os.path.join(targetdir, basename)
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if os.path.isfile(check) and not os.path.islink(check):
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try:
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shutil.copy(check, target)
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except PermissionError:
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print(" FILE %s ... skipped" % check)
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break
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print(" FILE %s ... copied to target" % check)
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if link_list:
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for link in link_list:
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link_map[link] = basename
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break
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if os.path.islink(check):
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link_dst = os.readlink(check)
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try:
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os.symlink(link_dst, target)
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except FileExistsError:
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print(" LINK %s ... existed" % check)
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break
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print(" LINK %s ... copied to target" % check)
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link_list.append(basename)
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check = os.path.join(os.path.dirname(check), link_dst)
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elif l not in goodlist and l not in masterlist:
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goodlist.append(l)
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masterlist.extend(locallist)
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for l in locallist:
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collectlibs(l, masterlist, targetdir)
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if __name__ == '__main__':
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binname = sys.argv[1]
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targetdir = os.path.dirname(binname)
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print("Searching for libraries in", binname, "...")
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libs = [binname]
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collectlibs(binname, libs, targetdir)
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print()
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print("System libraries used...")
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goodlist.sort()
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for l in goodlist:
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print(l)
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print()
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print("Fixing library install names...")
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in_tool_cmdline = ['install_name_tool']
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for lib in libs:
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libbase = os.path.basename(lib)
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if libbase in link_map:
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libbase = link_map[libbase]
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in_tool_cmdline = in_tool_cmdline + ['-change', lib,
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'@executable_path/' + libbase]
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for lib in libs:
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libbase = os.path.basename(lib)
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if libbase in link_map:
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libbase = link_map[libbase]
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print("%s -> @executable_path/%s (REMAPPED)" % (lib, libbase))
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else:
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print("%s -> @executable_path/%s" % (lib, libbase))
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targetlib = targetdir + '/' + libbase
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orig_permission = os.stat(targetlib).st_mode
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if not(orig_permission & stat.S_IWUSR):
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os.chmod(targetlib, orig_permission | stat.S_IWUSR)
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subprocess.run(in_tool_cmdline + ['-id', '@executable_path/' + libbase,
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targetlib])
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if not(orig_permission & stat.S_IWUSR):
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os.chmod(targetlib, orig_permission)
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if badlist:
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print()
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print("WARNING: The following libraries have blacklisted paths:")
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for lib in sorted(badlist):
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print(lib)
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print(
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"These paths normally have files from a package manager, which means that end result may not work if copied to another machine.")
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print()
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print("All done!")
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