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#
# RTEMS Documentation Project (http://www.rtems.org/)
# Copyright 2019, 2020 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'
_major = 0
_minor = 0
_revision = 0
_date = 'unknown date'
_released = False
def _pretty_day(ctx, date):
''' Format is YYYY-MM-DD'''
import datetime
ds = date.split('-')
if len(ds) != 3:
ctx.fatal('invalid date format from git: %s' % (date))
try:
year = int(ds[0])
except:
ctx.fatal('invalid date format from git, converting year: %s' % (date))
try:
month = int(ds[1])
except:
ctx.fatal('invalid date format from git, converting month: %s' % (date))
try:
day = int(ds[2])
except:
ctx.fatal('invalid date format from git, converting day: %s' % (date))
try:
when = datetime.date(year, month, day)
except:
ctx.fatal('invalid date format from git: %s' % (date))
if day == 3:
s = 'rd'
elif day == 11 or day == 12:
s = 'th'
elif day % 10 == 1:
s = 'st'
elif day % 10 == 2:
s = 'nd'
else:
s = 'th'
s = when.strftime('%%d%s %%B %%Y' % (s))
if day < 10:
s = s[1:]
return s
def get(ctx, rtems_major_version):
global _version
global _date
global _released
version = _version
date = _date
released = _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([ctx.env.GIT[0], 'diff-index', '--quiet', 'HEAD']) == 0:
modified = ''
else:
modified = '-modified'
out = ctx.cmd_and_log([ctx.env.GIT[0], 'log', '-1',
'--format=%h,%cd', '--date=short'],
quiet = True)
f = out.strip('\n').split(',')
version = version + '.' + f[0] + modified
date = _pretty_day(ctx, f[1])
_version = version
_date = date
_release = released
if version != 'invalid':
vs = _version.split('.')
_major = vs[0]
if len(vs) == 3:
_minor = vs[1]
_revision = vs[2]
elif len(vs) == 2:
_minor = 0
_revision = vs[1]
else:
ctx.fatal('Invalid version format: %s' % (_version))
return version, date, released
def string():
return '%s (%s)' % (_version, _date)
def version():
return _version
def major():
return _major
def minor():
return _minor
def revision():
return revision
def date():
return _date
def released():
return _released
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