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Create a new function to create the splitSRPM dirs

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Use this function to create split SRPM dirs on the fly
This commit is contained in:
Jesse Keating 2009-05-18 14:33:18 -07:00
parent ff3b72a97e
commit a73e976bc8
1 changed files with 37 additions and 17 deletions
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54
src/pypungi/splittree.py
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@ -292,6 +292,15 @@ self.reserve_size : Additional size needed to be reserved on the first disc.
def createSRPMSplitDir(self):
"""Create a new SRPM split dir to overflow into, linking common files"""
i = self.src_list[-1]
os.makedirs("%s-disc%d/SRPMS" % (self.dist_dir, i))
self.linkFiles(self.dist_dir, "%s-disc%d" %(self.dist_dir, i), self.common_files)
def splitRPMS(self, reportSize = 1):
"""Creates links in the split dirs for the RPMs"""
@ -398,12 +407,11 @@ self.reserve_size : Additional size needed to be reserved on the first disc.
def splitSRPMS(self):
"""Puts the srpms onto the SRPM split discs. The packages are
ordered by size, and placed one by one on the disc with the
most space available"""
ordered by size, and placed one by one on the disc with
space available"""
srpm_list = []
srpm_disc_list = self.src_list
# create a list of [[size, srpm]]
for srpm in os.listdir("%s" % self.src_dir):
if not srpm.endswith('.rpm'):
@ -414,24 +422,36 @@ self.reserve_size : Additional size needed to be reserved on the first disc.
srpm_list.sort()
srpm_list.reverse()
# Make the first src disc dir
self.src_list = [1]
self.createSRPMSplitDir()
# Create a dict of src discs to current size.
src_dict = {1: 0}
for i in range(0, len(srpm_list)):
# make sure that the src disc is within the size limits,
# if it isn't, pull it out of the list. If there's only
# one disk make loud noises over the overflow
for disc in self.src_list:
if self.getIsoSize("%s-disc%s" % (self.dist_dir, disc)) > self.target_size:
if len(self.src_list) < 2:
self.logfile.append("Overflowing %s on disc%d" % (srpm_list[i][1], disc))
break
else:
discsize = self.getIsoSize("%s-disc%d" % (self.dist_dir, disc))
self.logfile.append("%s-disc%d size: %s" % (self.arch, disc, discsize))
self.src_list.pop(self.src_list.index(disc))
# if it isn't, make a new one.
srpmsize = srpm_list[i][0]
fit = None
for disc in src_dict.keys():
if src_dict[disc] + srpmsize < self.target_size:
fit = disc
continue
if not fit:
# We couldn't find a disc to fit on, make a new one
self.src_list.append(self.src_list[-1] + 1)
self.createSRPMSplitDir()
fit = src_list[-1]
# now link the srpm to the disc we found (or created) that had room
os.link("%s/%s" % (self.src_dir, srpm_list[i][1]),
"%s-disc%d/SRPMS/%s" % (self.dist_dir, self.getLeastUsedTree()[1], srpm_list[i][1]))
"%s-disc%d/SRPMS/%s" % (self.dist_dir, fit, srpm_list[i][1]))
src_dict[fit] = src_dict.setdefault(fit, 0) + srpmsize
for i in range(0, len(srpm_disc_list)):
self.reportSizes(srpm_disc_list[i])
for i in range(0, len(src_list)):
self.reportSizes(src_list[i])
def main(self):