#! /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, see <http://www.gnu.org/licenses/>. import sys import os import md5 import stat # ALPM PM_ROOT = "/" PM_DBPATH = "var/lib/pacman" PM_LOCK = "var/lib/pacman/db.lck" PM_CACHEDIR = "var/cache/pacman/pkg" 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() if path: 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.optdepends: data.append("optdepend = %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): """ """ if not os.path.isfile(filename): print "file %s does not exist!" % filename return "" 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): """ """ if not os.path.exists(filename): print "path %s does not exist!" % filename return 0, 0, 0 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 which(filename): path = os.environ["PATH"].split(':') for p in path: f = os.path.join(p, filename) if os.access(f, os.F_OK): return f return None 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: