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Fix broken links after moving the bin and sbin directories

This commit is contained in:
Martin Gracik 2009-10-21 12:56:05 +02:00
parent 551647a017
commit 69c69d0e13
2 changed files with 20 additions and 22 deletions
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22
src/pylorax/_rewrite/scrubs.py
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@ -161,25 +161,3 @@ class Install(object):
# remove dirs from etc/rc.d # remove dirs from etc/rc.d
dirs = ('rc?.d', 'rc', 'rc.local', 'rc.sysinit') dirs = ('rc?.d', 'rc', 'rc.local', 'rc.sysinit')
map(lambda dir: rm(os.path.join(self.conf.treedir, 'etc', 'rc.d', dir)), dirs) map(lambda dir: rm(os.path.join(self.conf.treedir, 'etc', 'rc.d', dir)), dirs)
def fix_links(self):
print("Fixing broken links")
for dir in ('bin', 'sbin'):
dir = os.path.join(self.conf.treedir, 'usr', dir)
brokenlinks = []
for root, dnames, fnames in os.walk(dir):
for fname in fnames:
fname = os.path.join(root, fname)
if os.path.islink(fname):
target = os.readlink(fname)
if not os.path.exists(fname):
brokenlinks.append(fname)
for link in brokenlinks:
target = os.readlink(link)
for dir in ('bin', 'sbin'):
newtarget = re.sub(r'^\.\./\.\./%s/(.*)' % dir, '../%s/\g<1>' % dir, target)
if newtarget != target:
os.unlink(link)
os.symlink(newtarget, link)

20
src/pylorax/insttree.py
View File

@ -24,6 +24,7 @@ import os
import glob import glob
import fnmatch import fnmatch
import shutil import shutil
import re
from utils.fileutils import copy, move, remove, replace, touch from utils.fileutils import copy, move, remove, replace, touch
@ -485,6 +486,25 @@ class InstallTree(object):
dst_path=os.path.join("usr", "sbin")) dst_path=os.path.join("usr", "sbin"))
remove(os.path.join(self.conf.treedir, "sbin")) remove(os.path.join(self.conf.treedir, "sbin"))
# fix broken links
brokenlinks = []
for dir in ("bin", "sbin"):
dir = os.path.join(self.conf.treedir, "usr", dir)
for root, dnames, fnames in os.walk(dir):
for fname in fnames:
fname = os.path.join(root, fname)
if os.path.islink(fname) and not os.path.exists(fname):
brokenlinks.append(fname)
for link in brokenlinks:
target = os.readlink(link)
newtarget = re.sub(r"^\.\./\.\./(bin|sbin)/(.*)$", "../\g<1>/\g<2>",
target)
if newtarget != target:
os.unlink(link)
os.symlink(newtarget, link)
def scrub(self): def scrub(self):
self.copy_stubs() self.copy_stubs()
self.create_dogtail_conf() self.create_dogtail_conf()