[gentoo-dev] updated slot conversion scripts for those that have been using portage 1.8.9_prex

[Geert Bevin <gbevin@uwyn.com>]

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Hi,

I mistakenly relied on the cvs version of portage to write the second
python script. So this was not gonna work for a lot of people. Now both
files ran one after the other (convertslots.sh and then convertslot2.py)
should put your /var/db/pkg back into a stable state.

Have fun !

Geert
-- 
Geert Bevin             Uwyn
"Use what you need"     Lambermontlaan 148
http://www.uwyn.com     1030 Brussels
gbevin@uwyn.com         Tel & Fax +32 2 245 41 06

[-- Attachment #2: convertslot.sh --]
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#!/bin/sh
# converts old changed dirnames to the previous format again
# where slots aren't reflected in the dir path name
slots=$(find /var/db/pkg -name SLOT)
for slot in $slots;
do
	dir=${slot%SLOT}
	pf=$(cat $dir/PF)
	newdir=$(dirname $dir)
	newdir="$newdir/$pf"
	if [ ! -d $newdir ]
	then
		mv $dir $newdir
		echo "$dir has been converted"
	else
		echo "$newdir already exists"
	fi
done

[-- Attachment #3: convertslots2.py --]
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#!/usr/bin/env spython
import os
from os.path import walk, splitext, exists, basename, dirname
import sys

import output
from output import *
import portage
import string
from string import strip, find, replace, split

"""converts $PV slots to null slots"""
localtree=portage.vartree()
for node in localtree.getallnodes():
	for package in localtree.dep_match(node):
		slotpath=portage.root+"var/db/pkg/"+package+"/SLOT"
		if os.path.exists(slotpath):
			package_parts=portage.catpkgsplit(package)
			slotfile=open(slotpath,'r+')
			actualslot=slotfile.readline().strip()
			if actualslot==package_parts[2]:
				slotfile.truncate(0)
				print slotpath,"has been set to null"
			else:
				print slotpath,"has slot '"+actualslot+"'"
			slotfile.close()