diff options
Diffstat (limited to 'pym/portage/util/env_update.py')
| -rw-r--r-- | pym/portage/util/env_update.py | 78 |
1 files changed, 53 insertions, 25 deletions
diff --git a/pym/portage/util/env_update.py b/pym/portage/util/env_update.py index ace4077f7..c0a93a83b 100644 --- a/pym/portage/util/env_update.py +++ b/pym/portage/util/env_update.py @@ -1,16 +1,17 @@ -# Copyright 2010-2011 Gentoo Foundation +# Copyright 2010-2014 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 __all__ = ['env_update'] import errno +import glob import io import stat import sys import time import portage -from portage import os, _encodings, _unicode_encode +from portage import os, _encodings, _unicode_decode, _unicode_encode from portage.checksum import prelink_capable from portage.data import ostype from portage.exception import ParseError @@ -23,6 +24,7 @@ from portage.dbapi.vartree import vartree from portage.package.ebuild.config import config if sys.hexversion >= 0x3000000: + # pylint: disable=W0622 long = int def env_update(makelinks=1, target_root=None, prev_mtimes=None, contents=None, @@ -88,7 +90,8 @@ def _env_update(makelinks, target_root, prev_mtimes, contents, env, eprefix = settings.get("EPREFIX", "") eprefix_lstrip = eprefix.lstrip(os.sep) - envd_dir = os.path.join(target_root, eprefix_lstrip, "etc", "env.d") + eroot = normalize_path(os.path.join(target_root, eprefix_lstrip)).rstrip(os.sep) + os.sep + envd_dir = os.path.join(eroot, "etc", "env.d") ensure_dirs(envd_dir, mode=0o755) fns = listdir(envd_dir, EmptyOnError=1) fns.sort() @@ -164,15 +167,14 @@ def _env_update(makelinks, target_root, prev_mtimes, contents, env, they won't be overwritten by this dict.update call.""" env.update(myconfig) - ldsoconf_path = os.path.join( - target_root, eprefix_lstrip, "etc", "ld.so.conf") + ldsoconf_path = os.path.join(eroot, "etc", "ld.so.conf") try: myld = io.open(_unicode_encode(ldsoconf_path, encoding=_encodings['fs'], errors='strict'), mode='r', encoding=_encodings['content'], errors='replace') - myldlines=myld.readlines() + myldlines = myld.readlines() myld.close() - oldld=[] + oldld = [] for x in myldlines: #each line has at least one char (a newline) if x[:1] == "#": @@ -193,20 +195,34 @@ def _env_update(makelinks, target_root, prev_mtimes, contents, env, myfd.write(x + "\n") myfd.close() + potential_lib_dirs = set() + for lib_dir_glob in ('usr/lib*', 'lib*'): + x = os.path.join(eroot, lib_dir_glob) + for y in glob.glob(_unicode_encode(x, + encoding=_encodings['fs'], errors='strict')): + try: + y = _unicode_decode(y, + encoding=_encodings['fs'], errors='strict') + except UnicodeDecodeError: + continue + if os.path.basename(y) != 'libexec': + potential_lib_dirs.add(y[len(eroot):]) + # Update prelink.conf if we are prelink-enabled if prelink_capable: - newprelink = atomic_ofstream(os.path.join( - target_root, eprefix_lstrip, "etc", "prelink.conf")) + prelink_d = os.path.join(eroot, 'etc', 'prelink.conf.d') + ensure_dirs(prelink_d) + newprelink = atomic_ofstream(os.path.join(prelink_d, 'portage.conf')) newprelink.write("# prelink.conf autogenerated by env-update; make all changes to\n") newprelink.write("# contents of /etc/env.d directory\n") - for x in ["/bin","/sbin","/usr/bin","/usr/sbin","/lib","/usr/lib"]: - newprelink.write("-l %s\n" % (x,)); - prelink_paths = [] - prelink_paths += specials.get("LDPATH", []) - prelink_paths += specials.get("PATH", []) - prelink_paths += specials.get("PRELINK_PATH", []) - prelink_path_mask = specials.get("PRELINK_PATH_MASK", []) + for x in sorted(potential_lib_dirs) + ['bin', 'sbin']: + newprelink.write('-l /%s\n' % (x,)); + prelink_paths = set() + prelink_paths |= set(specials.get('LDPATH', [])) + prelink_paths |= set(specials.get('PATH', [])) + prelink_paths |= set(specials.get('PRELINK_PATH', [])) + prelink_path_mask = specials.get('PRELINK_PATH_MASK', []) for x in prelink_paths: if not x: continue @@ -227,12 +243,26 @@ def _env_update(makelinks, target_root, prev_mtimes, contents, env, newprelink.write("-b %s\n" % (x,)) newprelink.close() + # Migration code path. If /etc/prelink.conf was generated by us, then + # point it to the new stuff until the prelink package re-installs. + prelink_conf = os.path.join(eroot, 'etc', 'prelink.conf') + try: + with open(_unicode_encode(prelink_conf, + encoding=_encodings['fs'], errors='strict'), 'rb') as f: + if f.readline() == b'# prelink.conf autogenerated by env-update; make all changes to\n': + f = atomic_ofstream(prelink_conf) + f.write('-c /etc/prelink.conf.d/*.conf\n') + f.close() + except IOError as e: + if e.errno != errno.ENOENT: + raise + current_time = long(time.time()) mtime_changed = False + lib_dirs = set() - for lib_dir in set(specials["LDPATH"] + \ - ['usr/lib','usr/lib64','usr/lib32','lib','lib64','lib32']): - x = os.path.join(target_root, eprefix_lstrip, lib_dir.lstrip(os.sep)) + for lib_dir in set(specials['LDPATH']) | potential_lib_dirs: + x = os.path.join(eroot, lib_dir.lstrip(os.sep)) try: newldpathtime = os.stat(x)[stat.ST_MTIME] lib_dirs.add(normalize_path(x)) @@ -292,7 +322,7 @@ def _env_update(makelinks, target_root, prev_mtimes, contents, env, writemsg_level(_(">>> Regenerating %setc/ld.so.cache...\n") % \ (target_root,)) os.system("cd / ; %s -X -r '%s'" % (ldconfig, target_root)) - elif ostype in ("FreeBSD","DragonFly"): + elif ostype in ("FreeBSD", "DragonFly"): writemsg_level(_(">>> Regenerating %svar/run/ld-elf.so.hints...\n") % \ target_root) os.system(("cd / ; %s -elf -i " + \ @@ -308,11 +338,10 @@ def _env_update(makelinks, target_root, prev_mtimes, contents, env, cenvnotice += "# GO INTO /etc/csh.cshrc NOT /etc/csh.env\n\n" #create /etc/profile.env for bash support - outfile = atomic_ofstream(os.path.join( - target_root, eprefix_lstrip, "etc", "profile.env")) + outfile = atomic_ofstream(os.path.join(eroot, "etc", "profile.env")) outfile.write(penvnotice) - env_keys = [ x for x in env if x != "LDPATH" ] + env_keys = [x for x in env if x != "LDPATH"] env_keys.sort() for k in env_keys: v = env[k] @@ -323,8 +352,7 @@ def _env_update(makelinks, target_root, prev_mtimes, contents, env, outfile.close() #create /etc/csh.env for (t)csh support - outfile = atomic_ofstream(os.path.join( - target_root, eprefix_lstrip, "etc", "csh.env")) + outfile = atomic_ofstream(os.path.join(eroot, "etc", "csh.env")) outfile.write(cenvnotice) for x in env_keys: outfile.write("setenv %s '%s'\n" % (x, env[x])) |