Added fabric file for common developer tasks

diff --git a/fabfile.py b/fabfile.py
new file mode 100644 (file)
index 0000000..c5424be
--- /dev/null
+++ b/fabfile.py
@@ -0,0 +1,192 @@
+# Copyright 2011 GRNET S.A. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or
+# without modification, are permitted provided that the following
+# conditions are met:
+#
+#   1. Redistributions of source code must retain the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer.
+#
+#   2. Redistributions in binary form must reproduce the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer in the documentation and/or other materials
+#      provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
+# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+# The views and conclusions contained in the software and
+# documentation are those of the authors and should not be
+# interpreted as representing official policies, either expressed
+# or implied, of GRNET S.A.
+#
+
+import os
+import sys
+
+from contextlib import contextmanager
+from fabric.api import *
+from fabric.colors import *
+
+env.project_root = "./"
+env.develop = False
+env.autoremove = True
+env.packages = ['snf-pithos-lib', 'snf-pithos-app',
+                        'snf-pithos-tools', 'snf-pithos-backend', ]
+env.deb_packages = ['snf-pithos-lib', 'snf-pithos-backend']
+env.capture = False
+env.colors = True
+env.pypi_root = 'pypi'
+env.roledefs = {
+    'docs': ['docs.dev.grnet.gr'],
+    'pypi': ['docs.dev.grnet.gr']
+}
+
+# coloured logging
+notice = lambda x: sys.stdout.write(yellow(x) + "\n")
+info = lambda x: sys.stdout.write(green(x) + "\n")
+error = lambda x: sys.stdout.write(red(x) + "\n")
+
+
+def dev():
+    env.develop = True
+
+# wrap local to respect global capturing setting from env.capture
+oldlocal = local
+def local(cmd, capture="default"):
+    if capture != "default":
+        capture = capture
+    else:
+        capture = env.capture
+    return oldlocal(cmd, capture=capture)
+
+
+def package_root(p):
+    return os.path.join(env.project_root, p)
+
+
+def remove_pkg(p):
+    notice("uninstalling package: %s" % p)
+    with lcd(package_root(p)):
+        with settings(warn_only=True):
+            local("pip uninstall %s -y" % p, env.capture)
+
+
+def build_pkg(p):
+    info ("building package: %s" % p)
+    with lcd(package_root(p)):
+        with settings(warn_only=True):
+            local("rm -r dist build")
+        local("python setup.py egg_info -d sdist")
+
+
+def install_pkg(p):
+    info("installing package: %s" % p)
+    with lcd(package_root(p)):
+        print local('pwd');
+        if env.develop:
+            local("python setup.py develop")
+        else:
+            local("python setup.py install")
+
+
+def install(*packages):
+    for p in packages:
+        install_pkg("snf-%s" % p)
+
+
+def buildall():
+    for p in env.packages:
+        build_pkg(p)
+    collectdists()
+
+
+def installall():
+    for p in env.packages:
+        install_pkg(p)
+
+def collectdists():
+    if os.path.exists("./packages"):
+        notice("removing 'packages' directory")
+        local("rm -r packages");
+
+    local("mkdir packages");
+    for p in env.packages:
+        local("cp %s/dist/*.tar.gz ./packages/" % package_root(p));
+
+def removeall():
+    for p in env.packages:
+        remove_pkg(p)
+
+
+def remove(*packages):
+    for p in packages:
+        remove_pkg("snf-%s" % p)
+
+
+#
+# GIT helpers
+#
+
+
+def git(params, locl=True):
+    cmd = local if locl else run
+    return cmd("git %s" % params, capture=True)
+
+
+def branch():
+    return git("symbolic-ref HEAD").split("/")[-1]
+
+
+@contextmanager
+def co(c):
+    current_branch = branch();
+    git("checkout %s" % c)
+    yield
+    git("checkout %s" % current_branch)
+
+
+#
+# Debian packaging helpers
+#
+
+
+def builddeb(p, master="master", branch="debian-0.8"):
+    with lcd(package_root(p)):
+        with settings(warn_only=True):
+            local("mkdir .git")
+            local("python setup.py clean")
+            local("git add synnefo/versions/*.py -f")
+            local("git-buildpackage --git-upstream-branch=%s --git-debian-branch=%s \
+--git-export=INDEX --git-ignore-new" % (master, branch))
+            local("rm -rf .git")
+            local("git reset synnefo/versions/*.py")
+
+
+def builddeball(b="debian-0.8"):
+    with co(b):
+        for p in env.deb_packages:
+            builddeb(p, b)
+    collectdebs()
+
+
+def collectdebs():
+    build_area = env.get('build_area', '../build-area')
+    for p in env.deb_packages:
+        local("cp %s/%s*.deb ./packages/" % (build_area, p))
+
+@roles('pypi')
+def uploadtars():
+    put("packages/*.tar.gz", 'www/pypi/')
+