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#!/usr/bin/python2.2
import portage,sys
portdir=portage.settings["PORTDIR"]
for cp in portage.portdb.cp_all():
for cpv in portage.portdb.cp_list(cp):
try:
myaux=portage.portdb.aux_get(cpv,["DEPEND","RDEPEND","SRC_URI"])
except KeyError:
pass
myuse={}
for str in myaux:
mysplit=str.split()
for part in mysplit:
if part[-1]=="?":
if part[0]=="!":
if not myuse.has_key(part[1:-1]):
myuse[part[1:-1]]=None
else:
if not myuse.has_key(part[:-1]):
myuse[part[:-1]]=None
if not myuse:
continue
cpsplit=cpv.split("/")
mypath=portdir+"/"+cp+"/.use-"+cpsplit[1]
print mypath
myfile=open(mypath,"r")
for x in myfile.readlines():
if x[:-1]:
if not myuse.has_key(x[:-1]):
myuse[x[:-1]]=None
print myuse.keys()
myfile.close()
if not myuse.keys():
#no IUSE to add
continue
myepath=portdir+"/"+cp+"/"+cpsplit[1]+".ebuild"
myefile=open(myepath,"r")
mylines=myefile.readlines()
myefile.close()
mynewlines=[]
pos=0
while (pos<len(mylines)) and (mylines[pos][0]=="#"):
mynewlines.append(mylines[pos])
pos += 1
myuses=myuse.keys()
iuseline="\nIUSE=\""+myuses[0]
for x in myuses[1:]:
iuseline=iuseline+" "+x
iuseline=iuseline+"\"\n"
mynewlines.append(iuseline)
while (pos<len(mylines)):
mynewlines.append(mylines[pos])
pos += 1
myefile=open(myepath,"w")
for x in mynewlines:
myefile.write(x)
myefile.close()
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