Expand scrubInstRoot() to copy boot loader files and prune locales.

Remove locales not used in anaconda.  Copy boot loader files from
/boot to /usr/lib/anaconda-runtime/boot so they can be used by
anaconda.  Also copy over anaconda stub programs to /usr/bin and
do a few other housekeeping tasks.
This commit is contained in:
David Cantrell 2008-10-08 13:47:36 -10:00
parent 1ed00316df
commit 9cbe781122

View File

@ -138,18 +138,19 @@ def installPackages(yumconf=None, destdir=None, packages=None):
return True return True
# Scrub the instroot tree (remove files we don't want, modify settings, etc) # Scrub the instroot tree (remove files we don't want, modify settings, etc)
def scrubInstRoot(destdir=None, libdir='lib'): def scrubInstRoot(destdir=None, libdir='lib', arch=None):
"""scrubInstRoot(destdir=None, libdir='lib') """scrubInstRoot(destdir=None, libdir='lib', arch=None)
Clean up the newly created instroot and make the tree more suitable to Clean up the newly created instroot and make the tree more suitable to
run the installer. run the installer.
destdir is the path to the instroot. libdir is the subdirectory in destdir is the path to the instroot. libdir is the subdirectory in
/usr for libraries (either lib or lib64). /usr for libraries (either lib or lib64). arch is the architecture
the image is for (e.g., i386, x86_64, ppc, s390x, alpha, sparc).
""" """
if destdir is None or not os.path.isdir(destdir): if destdir is None or not os.path.isdir(destdir) or arch is None:
return False return False
print print
@ -268,4 +269,105 @@ def scrubInstRoot(destdir=None, libdir='lib'):
tmp_engine = os.path.join(new_path, engine) tmp_engine = os.path.join(new_path, engine)
os.unlink(tmp_engine) os.unlink(tmp_engine)
# clean out unused locales
langtable = os.path.join(destdir, 'usr', 'lib', 'anaconda', 'lang-table')
localepath = os.path.join(destdir, 'usr', 'share', 'locale')
if os.path.isfile(langtable):
locales = set()
all_locales = set()
f = open(langtable, 'r')
lines = f.readlines()
f.close()
print "Keeping locales used during installation..."
for line in lines:
line = line.strip()
if line == '' or line.startswith('#'):
continue
fields = line.split('\t')
if os.path.isdir(os.path.join(localepath, fields[1])):
locales.add(fields[1])
locale = fields[3].split('.')[0]
if os.path.isdir(os.path.join(localepath, locale)):
print " %s" % (locale,)
locales.add(locale)
for locale in os.listdir(os.path.join(destdir, 'usr', 'share', 'locale')):
all_locales.add(locale)
print "Removing unused locales..."
locales_to_remove = list(all_locales.difference(locales))
for locale in locales_to_remove:
rmpath = os.path.join(destdir, 'usr', 'share', 'locale', locale)
print " %s" % (locale,)
shutil.rmtree(rmpath, ignore_errors=True)
# fix up some links for man page related stuff
for file in nroff groff iconv geqn gtbl gpic grefer ; do
src = os.path.join('mnt', 'sysimage', 'usr', 'bin', file)
dest = os.path.join(destdir, 'usr', 'bin', file)
os.symlink(src, dest)
# install anaconda stub programs as instroot programs
for subdir in ['lib', 'firmware']:
subdir = os.path.join(destdir, subdir)
if not os.path.isdir(subdir):
os.makedirs(subdir)
for subdir in ['modules', 'firmware']:
src = os.path.join(os.path.sep, subdir)
dst = os.path.join(destdir, 'lib', subdir)
shutil.rmtree(dst, ignore_errors=True)
os.symlink(src, dst)
for prog in ['raidstart', 'raidstop', 'losetup', 'list-harddrives', 'loadkeys', 'mknod', 'sysklogd']:
stub = "%s-stub" % (prog,)
src = os.path.join(destdir, 'usr', 'lib', 'anaconda', stub)
dst = os.path.join(destdir, 'usr', 'bin', prog)
if os.path.isfile(src) and not os.path.isfile(dst):
shutil.copy2(src, dst)
# copy in boot loader files
bootpath = os.path.join(destdir, 'usr', 'lib', 'anaconda-runtime', 'boot')
os.makedirs(bootpath)
if arch == 'i386' or arch == 'x86_64':
for bootfile in os.listdir(os.path.join(destdir, 'boot')):
if bootfile.startswith('memtest'):
src = os.path.join(destdir, 'boot', bootfile)
dst = os.path.join(bootpath, bootfile)
shutil.copy2(src, dst)
elif arch.startswith('sparc'):
for bootfile in os.listdir(os.path.join(destdir, 'boot')):
if bootfile.endswith('.b'):
src = os.path.join(destdir, 'boot', bootfile)
dst = os.path.join(bootpath, bootfile)
shutil.copy2(src, dst)
elif arch.startswith('ppc'):
src = os.path.join(destdir, 'boot', 'efika.forth')
dst = os.path.join(bootpath, 'efika.forth')
shutil.copy2(src, dst)
elif arch == 'alpha':
src = os.path.join(destdir, 'boot', 'bootlx')
dst = os.path.join(bootpath, 'bootlx')
shutil.copy2(src, dst)
elif arch == 'ia64':
src = os.path.join(destdir, 'boot', 'efi', 'EFI', 'redhat')
shutil.rmtree(bootpath, ignore_errors=True)
shutil.copytree(src, bootpath)
# remove things we do not want in the instroot
for subdir in ['boot', 'home', 'root', 'tmp']:
shutil.rmtree(os.path.join(destdir, subdir), ignore_errors=True)
for subdir in ['doc', 'info']:
shutil.rmtree(os.path.join(destdir, 'usr', 'share', subdir), ignore_errors=True)
for libname in glob.glob(os.path.join(destdir, 'usr', libdir), 'libunicode-lite*'):
shutil.rmtree(libname, ignore_errors=True)
return True return True