def tag():
"""introduce a new tag and upload it to git. run fab changes first and
add that to CHANGES.txt"""
global version
local("make clean")
new_version = _next_version(version)
_write_version(new_version)
_git("add", ".")
_git("tag", "%s" % new_version)
_git("commit", "-m", "adding version %s" % new_version)
_git("push")
changes()
def changes():
"""look at the changes in github since the last taged version"""
gitversion = _git("describe", "--abbrev=0", "--tags").strip()
tags = _git("tag").split("\n")
tags = tags[:-1]
versions = {'previous': tags[-1],
'head': 'HEAD',
'next': _next_version(tags[-1])}
print versions
headline = "CHANGES %(previous)s -> %(next)s" % versions
print headline
print len(headline) * "="
print
change = _git("log",
"%(previous)s...%(head)s" % versions,
"--no-merges", "--format=* %B")
change = change.replace("\n\n", "\n")
print change
def git():
"""upload the changes to git"""
clean()
_git("add", ".")
os.system("git commit")
_git("push")
