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#! /usr/bin/python
#
# Copyright (c) 2006 by Aurelien Foret <orelien@chez.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
# USA.
import sys
import os
import md5
import stat
# ALPM
PM_ROOT = "/"
PM_DBPATH = "var/lib/pacman"
PM_CACHEDIR = "var/cache/pacman/pkg"
PM_LOCK = "var/run/pacman.lck"
PM_EXT_PKG = ".pkg.tar.gz"
PM_EXT_DB = ".db.tar.gz"
PM_PACNEW = ".pacnew"
PM_PACORIG = ".pacorig"
PM_PACSAVE = ".pacsave"
# Pacman
PACCONF = "etc/pacman.conf"
# Pactest
TMPDIR = "tmp"
SYNCREPO = "var/pub"
LOGFILE = "var/log/pactest.log"
verbose = 0
def err(msg):
print "error: " + msg
sys.exit(1)
def vprint(msg):
if verbose:
print msg
#
# Methods to generate files
#
def getfilename(name):
"""
"""
filename = ""
link = ""
if name.find(" -> ") != -1:
filename, link = name.split(" -> ")
elif name[-1] == "*":
filename = name.rstrip("*")
else:
filename = name
return filename
def mkfile(name, data = ""):
"""
"""
isaltered = 0
isdir = 0
islink = 0
link = ""
filename = ""
if name.find(" -> ") != -1:
islink = 1
filename, link = name.split(" -> ")
elif name[-1] == "*":
isaltered = 1
filename = name.rstrip("*")
else:
filename = name
if name[-1] == "/":
isdir = 1
if isdir:
path = filename
else:
path = os.path.dirname(filename)
try:
if path and not os.path.isdir(path):
os.makedirs(path, 0755)
except:
error("mkfile: could not create directory hierarchy '%s'" % path)
if isdir:
return
if islink:
curdir = os.getcwd()
os.chdir(path)
os.symlink(link, os.path.basename(filename))
os.chdir(curdir)
else:
fd = file(filename, "w")
if data:
fd.write(data)
if data[-1] != "\n":
fd.write("\n")
fd.close()
def mkdescfile(filename, pkg):
"""
"""
data = []
# desc
#data.append("pkgname = %s" % pkg.name)
#data.append("pkgver = %s" % pkg.version)
if pkg.desc:
data.append("pkgdesc = %s" % pkg.desc)
if pkg.url:
data.append("url = %s" % pkg.url)
if pkg.builddate:
data.append("builddate = %s" % pkg.builddate)
if pkg.packager:
data.append("packager = %s" % pkg.packager)
if pkg.size:
data.append("size = %s" % pkg.size)
if pkg.arch:
data.append("arch = %s" % pkg.arch)
for i in pkg.groups:
data.append("group = %s" % i)
for i in pkg.license:
data.append("license = %s" % i)
if pkg.md5sum:
data.append("md5sum = %s" % pkg.md5sum)
# depends
for i in pkg.replaces:
data.append("replaces = %s" % i)
for i in pkg.depends:
data.append("depend = %s" % i)
for i in pkg.conflicts:
data.append("conflict = %s" % i)
for i in pkg.provides:
data.append("provides = %s" % i)
for i in pkg.backup:
data.append("backup = %s" % i)
if pkg.force:
data.append("force = 1")
mkfile(filename, "\n".join(data))
def mkinstallfile(filename, install):
"""
"""
data = []
for key, value in install.iteritems():
if value:
data.append("%s() {\n%s\n}" % (key, value))
mkfile(filename, "\n".join(data))
def mkcfgfile(filename, root, option, db):
"""
"""
# Options
data = ["[options]"]
for key, value in option.iteritems():
data.extend(["%s = %s" % (key, j) for j in value])
# Repositories
data.extend(["[%s]\n" \
"server = file://%s\n" \
% (value.treename, \
os.path.join(root, SYNCREPO, value.treename)) \
for key, value in db.iteritems() if key != "local"])
mkfile(os.path.join(root, filename), "\n".join(data))
#
# MD5 helpers
#
def getmd5sum(filename):
"""
"""
fd = open(filename, "rb")
checksum = md5.new()
while 1:
block = fd.read(1048576)
if not block:
break
checksum.update(block)
fd.close()
digest = checksum.digest()
return "%02x"*len(digest) % tuple(map(ord, digest))
def mkmd5sum(data):
"""
"""
checksum = md5.new()
checksum.update("%s\n" % data)
digest = checksum.digest()
return "%02x"*len(digest) % tuple(map(ord, digest))
#
# Mtime helpers
#
def getmtime(filename):
"""
"""
st = os.stat(filename)
return st[stat.ST_ATIME], st[stat.ST_MTIME], st[stat.ST_CTIME]
def diffmtime(mt1, mt2):
"""ORE: TBD
"""
return not mt1 == mt2
#
# Miscellaneous
#
def grep(filename, pattern):
lines = file(filename, 'r').readlines()
for line in lines:
if not line: break
if line.find(pattern) != -1:
return True
return False
def mkdir(dir):
if os.path.isdir(dir):
return
elif os.path.isfile(dir):
raise OSError("'%s' already exists and is not a directory" % dir)
else:
parent, thisdir = os.path.split(dir)
if parent: mkdir(parent) #recurse to make all parents
vprint("making dir %s" % thisdir)
if thisdir: os.mkdir(dir)
if __name__ == "__main__":
pass
# vim: set ts=4 sw=4 et:
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