view bin/publishpackages.py @ 169:261b75d7b972

Extend listdir_abs with an optional glob pattern
author Bernhard Herzog <bh@intevation.de>
date Fri, 20 Jun 2008 15:51:24 +0000
parents 3caf4a5ecbf0
children ce03e24f6d0f
line wrap: on
line source
#! /usr/bin/python2.4
# Copyright (C) 2007 by Intevation GmbH
# Authors:
# Bernhard Herzog <bh@intevation.de>
#
# This program is free software under the GPL (>=v2)
# Read the file COPYING coming with the software for details.

"""Publishes selected packages created by treepkg"""

import sys
import os
import shutil
from optparse import OptionParser
from ConfigParser import SafeConfigParser

import treepkgcmd
from treepkg.readconfig import read_config_section
from treepkg.run import call, capture_output
from treepkg.cmdexpand import cmdexpand
from treepkg.util import ensure_directory, listdir_abs


def remove_trailing_slashes(s):
    return s.rstrip("/")

def expand_filename(filename):
    """
    Applies os.path.expanduser and os.path.expandvars to filename
    """
    return os.path.expandvars(os.path.expanduser(filename))

config_desc = ["build_user", "build_host", "build_listpackages",
               "publish_user", "publish_host", "publish_apt_archive_update",
               ("publish_dir", remove_trailing_slashes),
               ("cachedir",
                lambda s: expand_filename(remove_trailing_slashes(s)))]

def read_config(filename):
    parser = SafeConfigParser()
    parser.read([filename])
    return read_config_section(parser, "publishpackages", config_desc)

def parse_commandline():
    parser = OptionParser()
    parser.set_defaults(config_file=os.path.join(treepkgcmd.topdir,
                                                 "publishpackages.cfg"))
    parser.add_option("--config-file",
                      help=("The configuration file."
                            " Default is publishpackages.cfg"))
    parser.add_option("--revision",
                      help=("The revision whose files are to be published."
                            " If not given, the latest revision is used"))
    parser.add_option("--dist",
                      help=("The debian distribution name to use on"
                            " the publishing system"))
    parser.add_option("--section",
                      help=("The debian distribution section name to use on"
                            " the publishing system"))
    parser.add_option("--track",
                      help=("The package track whose files are to be"
                            " published"))
    return parser.parse_args()


def publish_packages_arch(variables, track, revision, dist, section, arch):
    # create web-page on build host
    if arch == "source":
        variables["pkgtype"] = "--source"
    else:
        variables["pkgtype"] = "--binary"

    files = capture_output(cmdexpand("ssh $build_user$@$build_host"
                                     " $build_listpackages"
                                     " --track $track @revision $pkgtype",
                                     **variables)).strip().split("\n")
    # scp the packages to the cache dir
    cachedir = variables["cachedir"]
    shutil.rmtree(cachedir, ignore_errors=True)
    ensure_directory(cachedir)
    userhost = "%(build_user)s@%(build_host)s:" % variables
    call(cmdexpand("scp @files $cachedir/",
                   files = [userhost + filename for filename in files],
                   **variables))

    # copy the packages to the remote publishing host.  Create the
    # destination directory if it doesn't exist yet.
    destdir = os.path.join(variables["publish_dir"], dist, section, arch)
    call(cmdexpand("ssh $publish_user$@$publish_host mkdir --parents $destdir",
                   destdir=destdir, **variables))
    call(cmdexpand("scp @files $publish_user$@$publish_host:$destdir",
                   files=listdir_abs(cachedir), destdir=destdir,
                   **variables))


def publish_packages(config_filename, track, revision, dist, section):
    config = read_config(config_filename)

    variables = config.copy()
    variables["track"] = track
    if revision:
        variables["revision"] = ["--revision", revision]
    else:
        variables["revision"] = []

    for arch in ["binary-i386", "source"]:
        publish_packages_arch(variables, track, revision, dist, section, arch)

    # update apt archive
    call(cmdexpand("ssh $publish_user$@$publish_host"
                   " $publish_apt_archive_update",
                   **variables))

def main():
    options, args = parse_commandline()
    for required_opt in ["track", "dist", "section"]:
        if getattr(options, required_opt) is None:
            print >>sys.stderr, "The --%s option must be given" % required_opt
            sys.exit(1)
    publish_packages(options.config_file, options.track, options.revision,
                     options.dist, options.section)

main()
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