Viewing file:  acquire.py (2.23 KB) -rw-r--r--
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import apt
import apt_pkg
import os
import sys
import tempfile
def get_file(fetcher, uri, destFile):
cwd = os.getcwd()
# create a temp dir
dir = tempfile.mkdtemp()
os.chdir(dir)
# get the file
af = apt_pkg.GetPkgAcqFile(fetcher,
uri=uri,
descr="sample descr")
res = fetcher.Run()
if res != fetcher.ResultContinue:
os.rmdir(dir)
os.chdir(cwd)
return False
filename = os.path.basename(uri)
os.rename(dir+"/"+filename,destFile)
# cleanup
os.rmdir(dir)
os.chdir(cwd)
return True
apt_pkg.init()
#apt_pkg.Config.Set("Debug::pkgDPkgPM","1");
#apt_pkg.Config.Set("Debug::pkgPackageManager","1");
#apt_pkg.Config.Set("Debug::pkgDPkgProgressReporting","1");
cache = apt_pkg.GetCache()
depcache = apt_pkg.GetDepCache(cache)
recs = apt_pkg.GetPkgRecords(cache)
list = apt_pkg.GetPkgSourceList()
list.ReadMainList()
# show the amount fetch needed for a dist-upgrade
depcache.Upgrade(True)
progress = apt.progress.TextFetchProgress()
fetcher = apt_pkg.GetAcquire(progress)
pm = apt_pkg.GetPackageManager(depcache)
pm.GetArchives(fetcher,list,recs)
print "%s (%s)" % (apt_pkg.SizeToStr(fetcher.FetchNeeded), fetcher.FetchNeeded)
actiongroup = apt_pkg.GetPkgActionGroup(depcache)
for pkg in cache.Packages:
depcache.MarkKeep(pkg)
try:
os.mkdir("/tmp/pyapt-test")
os.mkdir("/tmp/pyapt-test/partial")
except OSError:
pass
apt_pkg.Config.Set("Dir::Cache::archives","/tmp/pyapt-test")
pkg = cache["3ddesktop"]
depcache.MarkInstall(pkg)
progress = apt.progress.TextFetchProgress()
fetcher = apt_pkg.GetAcquire(progress)
#fetcher = apt_pkg.GetAcquire()
pm = apt_pkg.GetPackageManager(depcache)
print pm
print fetcher
get_file(fetcher, "ftp://ftp.debian.org/debian/dists/README", "/tmp/lala")
pm.GetArchives(fetcher,list,recs)
for item in fetcher.Items:
print item
if item.Status == item.StatError:
print "Some error ocured: '%s'" % item.ErrorText
if item.Complete == False:
print "No error, still nothing downloaded (%s)" % item.ErrorText
print
res = fetcher.Run()
print "fetcher.Run() returned: %s" % res
print "now runing pm.DoInstall()"
res = pm.DoInstall(1)
print "pm.DoInstall() returned: %s"% res
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