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"""
Utilities for remotes
"""
from portage.versions import best
from pomu.util.pkg import ver_str, cpv_split
from pomu.util.portage import misc_dirs
from pomu.util.result import Result
def filelist_to_cpvs(tree):
"""Converts a list of files to list of cpvs"""
res = []
for opath in tree:
comps = opath.split('/')[1:]
if (opath.endswith('/') or
any(opath.startswith('/' + x + '/') for x in misc_dirs) or
len(comps) != 3 or
not comps[2].endswith('.ebuild')):
continue
category, name, ebuild = comps[0], comps[1], comps[2][:-7]
c, n, v, s, r = cpv_split(ebuild)
if not category or n != name:
continue
ver = ver_str(v, s, r)
res.append((category, name, ver))
return res
def get_full_cpv(cpvs, name, category=None, version=None):
cpvl = filter(lambda x: x[1] == name and (not category or x[0] == category), cpvs)
if not cpvl: return Result.Err()
if version:
cpvl = list(filter(lambda x: x[2] == version, cpvl))[:1]
b = best(list('{}/{}-{}'.format(c, n, v) for c, n, v in cpvl))
if b:
cat, name, v, s, r = cpv_split(b)
ver = ver_str(v, s, r)
return Result.Ok((cat, name, ver))
return Result.Err()
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