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Diffstat (limited to 'common')
| -rw-r--r-- | common/version.py | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/common/version.py b/common/version.py new file mode 100644 index 0000000..ad19eaf --- /dev/null +++ b/common/version.py @@ -0,0 +1,150 @@ +# +# RTEMS Documentation Project (http://www.rtems.org/) +# Copyright 2019 Chris Johns (chrisj@rtems.org) +# Copyright (C) 2019 embedded brains GmbH +# All rights reserved. +# +# This file is part of the RTEMS Documentation package in 'rtems-docs'. +# +# 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 THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDER 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. +# + +# +# Releasing RTEMS Documentation +# ----------------------------- +# +# The VERSION file format is: +# +# The format is INI. The file requires a `[version`] section and a `revision` +# and 'date' values: +# +# [version] +# revision = <version-string> +# date = <date-string> +# +# The `<version-string>` has the `version` and `revision` delimited by a +# single `.`. An example file is: +# +# [version] +# revision = 5.0.not_released +# date = 1st February 2019 +# +# where the `version` is `5` and the revision is `0` and the package is not +# released. The label `not_released` is reversed to mean the package is not +# released. A revision string can contain extra characters after the +# `revision` number for example `5.0-rc1` or is deploying a package +# `5.0-nasa-cfs` +# +# User deployment: +# +# Create a git archive and then add a suitable VERSION file to the top +# directory of the package. +# + +from __future__ import print_function + +import os.path + +_version = 'invalid' +_date = 'unknown date' +_released = False + +def _pretty_day(day): + if day == 3: + s = 'rd' + elif day == 11: + s = 'th' + elif day == 12: + s = 'th' + elif day == 13: + s = 'th' + elif day % 10 == 1: + s = 'st' + elif day % 10 == 2: + s = 'nd' + else: + s = 'th' + return str(day) + s + +def get(ctx, rtems_major_version): + global _version + global _date + global _released + if _version == 'invalid': + version = rtems_major_version + date = _date + released = False + # + # Is there a VERSION file for a release or deployed source. + # + vc = 'VERSION' + if os.path.exists(vc): + try: + import configparser + except ImportError: + import ConfigParser as configparser + v = configparser.SafeConfigParser() + try: + v.read(vc) + except Exception as e: + ctx.fatal('Invalid version config format: %s: %s' % (vc, e)) + try: + version = v.get('version', 'revision') + date = v.get('version', 'date') + except Exception as e: + ctx.fatal('Invalid version file: %s: %s' % (vc, e)) + if not 'not_released' in version: + _released = True + else: + # + # Get date and version from Git + # + if ctx.exec_command(['git', 'diff-index', '--quiet', 'HEAD']) == 0: + modified = '' + else: + modified = '-modified' + try: + out = ctx.cmd_and_log(['git', 'log', '-1', + '--format=%h,%cd', '--date=format:%e,%B,%Y'], + quiet = True) + f = out.strip('\n').split(',') + version = version + '.' + f[0] + modified + date = _pretty_day(int(f[1])) + ' ' + f[2] + ' ' + f[3] + except waflib.Build.Errors.WafError: + date = 'unknown date' + _version = version + _date = date + _release = released + return version, date + +def string(): + return '%s (%s)' % (_version, _date) + +def version(): + return _version + +def date(): + return _date + +def released(): + return _released |