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get eopkg update size in per-package detail
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#!/usr/bin/env python2 | |
from pisi.api import * | |
from pisi.util import human_readable_size | |
from os.path import basename as b | |
from sys import argv | |
ctx = set() | |
def format(pkgname): | |
try: | |
total, cached = calculate_download_size([pkgname]) | |
except: | |
total, cached = 0, 0 | |
return {pkgname:{"total":total,"cached":cached}} | |
def glue(dicts): | |
return dict(reduce(lambda n,m:n+m.items(),dicts,[])) | |
def sifmt(num): | |
if 'h' in ctx: | |
si = human_readable_size(num) | |
return (6, 2) + si | |
else: | |
return (14, 0, num, "B") | |
def help(n): | |
print b(argv[0])+"\t[-?hst]"\ | |
"\n\t-h\thuman-readable numbers" \ | |
"\n\t-s\tsort by size, cached always last"\ | |
"\n\t-t\tprint total download size" | |
exit(code=n) | |
set = ctx.add | |
args = { | |
"?": lambda: help(0), | |
"h": lambda: set("h"), | |
"s": lambda: set("s"), | |
"t": lambda: set("t"), | |
} | |
def skey(s): return s[1 if 's' in ctx else 0] | |
def xor(x, y): return bool(x) ^ bool(y) | |
def scmp(x, y): | |
if type(x) == str: | |
return cmp(x, y) | |
if not xor(x['cached'], y['cached']): | |
vals = x['total'] - x['cached'], y['total'] - y['cached'] | |
return cmp(*vals) | |
if x['cached'] or x['total'] == 0: | |
return -1 | |
else: | |
return 1 | |
if __name__ == "__main__": | |
for arg in argv[1:]: | |
try: | |
if arg[0] != '-': | |
raise Exception | |
for c in arg[1:]: | |
args[c]() | |
except: | |
print "Invalid arg." | |
help(1) | |
sizes = glue([ format(i) for i in list_upgradable() ]) | |
total = sum(i['total'] - i['cached'] for i in sizes.values()) | |
for k, v in sorted(sizes.items(), key=skey, cmp=scmp, reverse='s' in ctx): | |
fmt = "%-34s" % k | |
if v['total']: | |
fmt += " %*.*f %s" % sifmt(v['total']) | |
fmt += " cached: %*.*f %s" % sifmt(v['cached']) \ | |
if v['cached'] else "" | |
else: | |
fmt += " [DEPRECATED]" | |
print fmt | |
if 't' in ctx: | |
print "--------------------------" | |
print "need to download: %*.*f %s" % sifmt(total) |
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