/
updateChecker.py
49 lines (38 loc) · 1.26 KB
/
updateChecker.py
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#!/usr/bin/python2
from subprocess import Popen,PIPE
class updateChecker:
def __init__(self):
self.packageList = Popen(['sudo','pacman','-Qu'],stdout = PIPE).communicate()[0].split('\n')
self.genPackageDict()
self.down = self.inst = 0
self.getTotalSize()
self.printPackages()
def genPackageDict(self):
self.packageDict = {}
self.totalSize = 0;
for package in self.packageList:
if package:
info = Popen(['pacman','-Si',package.split()[0]],stdout = PIPE)
sizes = Popen(['grep','Size'],stdin=info.stdout,stdout=PIPE).communicate()[0]
self.packageDict[package] = [sizes.split()[3],sizes.split()[8]]
def getTotalSize(self):
for package in self.packageDict:
self.down += float(self.packageDict[package][0])
self.inst += float(self.packageDict[package][1])
def printPackages(self):
print "Package Name"
print "==============================="
for package in self.packageDict:
print package
print "================================"
print "Total Download Size :",
if self.down > 1024:
print round(self.down/1024,2),"MB"
else:
print round(self.down,2),"KB"
print "Total Install Size :",
if self.inst > 1024:
print round(self.inst/1024,2),"MB"
else:
print round(self.inst,2),"KB"
check = updateChecker()