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# For an install to proceed, the following todo fields must be filled in
#
# mount list via addMount() (unless todo.runLive)
import rpm, os
def instCallback(what, amount, total, key, data):
if (what == rpm.RPMCALLBACK_INST_OPEN_FILE):
(h, method) = key
data.setPackage(h[rpm.RPMTAG_NAME])
data.setPackageScale(0, 1)
fn = method.getFilename(h)
d = os.open(fn, os.O_RDONLY)
return d
elif (what == rpm.RPMCALLBACK_INST_PROGRESS):
data.setPackageScale(amount, total)
class ToDo:
def installSystem(self):
# make sure we have the header list and comps file
self.headerList()
comps = self.compsList()
os.mkdir(self.instPath + '/var')
os.mkdir(self.instPath + '/var/lib')
os.mkdir(self.instPath + '/var/lib/rpm')
db = rpm.opendb(1, self.instPath)
ts = rpm.TransactionSet(self.instPath, db)
for p in comps.selected():
ts.add(p.h, (p.h, self.method))
ts.order()
p = self.intf.packageProgessWindow()
ts.run(0, 0, instCallback, p)
def addMount(self, device, location):
self.mounts.append((device, location))
def freeHeaders(self):
if (self.hdList):
self.hdList = None
def headerList(self):
if (not self.hdList):
w = self.intf.waitWindow("Reading",
"Reading package information...")
self.hdList = self.method.readHeaders()
w.pop()
return self.hdList
def compsList(self):
if (not self.comps):
self.headerList()
self.comps = self.method.readComps(self.hdList)
self.comps['Base'].select(1)
return self.comps
def __init__(self, intf, method, rootPath, runLive):
self.intf = intf
self.method = method
self.mounts = []
self.hdList = None
self.comps = None
self.instPath = rootPath
self.runLive = runLive
pass
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