Distfiles auf andere Maschine herunterladen
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[Bearbeiten] Liste erstellen
Der folgende Befehl speichert alle Pakete die benötigt werden in die Datei /tmp/distfiles.txt.
emerge -uDp --fetchonly world 2> /tmp/distfiles.txt
[Bearbeiten] Pakete downloaden
- Erstellen Sie folgendes Script unter /tmp/distfile-grabber auf dem Rechner, wo Sie die Dateien downloaden.
#!/usr/bin/env python
#
# Copyright Graham Ashton <ashtong at users dot sourceforge dot net>, 2004.
"""Download tarballs for Gentoo upgrade
Downloads distfiles (i.e. the contents of /usr/portage/distfiles)
specified by an input file. You can generate suitable input with a
command such as this:
emerge --fetchonly -uDp world 2> distfiles.txt
Transfer the distfiles.txt file to a different machine, and run:
distfile-grabber distfiles.txt
All the files required to upgrade the first computer will be
downloaded to a temporary directory on the second. It is intended to
be used to download files on machines that have lots of bandwidth (and
perhaps a CD burner), on behalf of those that don't.
"""
import os
import sys
import tempfile
def get_filename():
try:
return sys.argv[1]
except IndexError:
sys.stderr.write('Usage: %s <file>\n' % os.path.basename(sys.argv[0]))
sys.exit(1)
def download_file(urls, temp_dir):
for url in urls.split():
rval = os.system('wget -c -P %s %s' % (temp_dir, url))
if rval == 0:
break
def main():
filename = get_filename()
tempfile.tempdir = '/var/tmp'
temp_dir = tempfile.mkdtemp()
for i, urls in enumerate(file(filename)):
download_file(urls, temp_dir)
print '%s files successfully downloaded to %s' % (i, temp_dir)
if __name__ == '__main__':
main()
- distfile-grabber ausführbar machen
chmod a+x /tmp/distfile-grabber
- Programmesourcen in der Datei distfiles.txt herunterladen
/tmp/distfile-grabber /tmp/distfiles.txt
