
# fabfile.py - A fabfile for Fabric itself.
# Copyright (C) 2008  Christian Vest Hansen
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

def clean():
    "Recurse the directory tree and remove all files matched by .gitignore."
    # passing -delete to find doesn't work for directories, hence xargs rm -r
    local('cat .gitignore | xargs -I PATTERN '
        + 'find . -name PATTERN -not -path "./.git/*" | xargs rm -r')

def ready_files():
    local('mkdir dist')
    set(prefix='fab-%(fab_version)s', filename='dist/%(prefix)s.tar.gz')
    local('git archive --format=tar --prefix=%(prefix)s '
        + '%(fab_version)s | gzip >%(filename)s')
    local('gpg -b --use-agent %(filename)s')

def release(**kvargs):
    "Create a new release of Fabric, and upload it to our various services."
    dry = 'dry' in kvargs
    if not dry:
        local('git tag -s -m "Fabric v. %(fab_version)s" %(fab_version)s HEAD')
    ready_files()
    scp_cmd = 'scp %(filename)s karmazilla@dl.sv.nongnu.org:/releases/fab/'
    if not dry:
        local(scp_cmd)
        set(filename='%(filename)s.sig')
        local(scp_cmd)
    distutil_cmd = 'python setup.py sdist bdist upload --sign'
    if dry:
        distutil_cmd += ' --dry-run'
    local(distutil_cmd)


# fabfile.py - A fabfile for Fabric itself.
# Copyright (C) 2008  Christian Vest Hansen
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

def clean():
    "Recurse the directory tree and remove all files matched by .gitignore."
    # passing -delete to find doesn't work for directories, hence xargs rm -r
    local('cat .gitignore | xargs -I PATTERN '
        + 'find . -name PATTERN -not -path "./.git/*" | xargs rm -r')

def ready_files():
    local('mkdir dist')
    set(prefix='fab-%(fab_version)s', filename='dist/%(prefix)s.tar.gz')
    # This next part needs explaining...
    # 1. use Git to pack HEAD in TAR format to stdout, so we don't distribute
    #    files with local changes. Plus, make sure that Git only packs those
    #    files that are named in MANIFEST, so that we make sure that the
    #    packages in the CheeseShop (PyPi) and on nongnu.org are similar.
    # 2. Then we pipe the TAR data through gzip so we get it in tar.gz format.
    # 3. Then, in the dist directory, we BOTH write data to a tar.gz file, AND
    #    unpack it. This will create a clean-room file-set that we can use for
    #    running distutils. This way, we also make sure that we don't get
    #    uncommittet changes in our distutils package.
    # Pretty clever, eh? Unix CLI-fu!
    local('git archive --format=tar --prefix=%(prefix)s/ HEAD '
            + '$(cat MANIFEST | perl -p -e "s/\\n/ /") | gzip | '
            + '(cd dist && tee %(prefix)s.tar.gz | tar xzf -)')
    local('gpg -b --use-agent %(filename)s')

def release(**kvargs):
    "Create a new release of Fabric, and upload it to our various services."
    dry = 'dry' in kvargs
    if not dry:
        local('git tag -s -m "Fabric v. %(fab_version)s" %(fab_version)s HEAD')
    ready_files()
    scp_cmd = 'scp $(filename) karmazilla@dl.sv.nongnu.org:/releases/fab/'
    if not dry:
        local(scp_cmd)
        set(filename='%(filename)s.sig')
        local(scp_cmd)
    distutil_cmd = ('cd dist/%(prefix)s/ && '
        + 'python setup.py sdist bdist upload --sign')
    if dry:
        distutil_cmd += ' --dry-run'
    local(distutil_cmd)

Make ready_files use the MANIFEST to create a clean-room file set when doing a release.