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|
#! /bin/sh
# Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the Apache License 2.0 (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
# This will increase the version number and pre-release tag, according to the
# current state of the source tree, and the function's first argument (called
# |next| internally), which is how the caller tells what the next step should
# be.
#
# The possible current source tree states are:
# '' The source is in a released state.
# 'dev' The source is in development. This is the normal state.
# 'alpha', 'alphadev'
# The source is undergoing a series of alpha releases.
# 'beta', 'betadev'
# The source is undergoing a series of beta releases.
# These states are computed from $PRE_LABEL and $TYPE
#
# The possible |next| values are:
# 'alpha' The source tree should move to an alpha release state, or
# stay there. This trips the alpha / pre-release counter.
# 'beta' The source tree should move to a beta release state, or
# stay there. This trips the beta / pre-release counter.
# 'final' The source tree should move to a final release (assuming it's
# currently in one of the alpha or beta states). This turns
# off the alpha or beta states.
# '' The source tree should move to the next release. The exact
# meaning depends on the current source state. It may mean
# tripping the alpha / beta / pre-release counter, or increasing
# the PATCH number.
#
# 'minor' The source tree should move to the next minor version. This
# should only be used in the master branch when a release branch
# has been created.
#
# This function expects there to be a function called fixup_version(), which
# SHOULD take the |next| as first argument, and SHOULD increase the label
# counter or the PATCH number accordingly, but only when the current
# state is "in development".
next_release_state () {
local next="$1"
local today="$(date '+%-d %b %Y')"
local retry=true
local before="$PRE_LABEL$TYPE"
while $retry; do
retry=false
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$before=$before"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$next=$next"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$MAJOR=$MAJOR"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$MINOR=$MINOR"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$PATCH=$PATCH"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$TYPE=$TYPE"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$PRE_LABEL=$PRE_LABEL"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$PRE_NUM=$PRE_NUM"
$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$RELEASE_DATE=$RELEASE_DATE"
case "$before+$next" in
# MAKING ALPHA RELEASES ##################################
# Alpha releases can't be made from beta versions or real versions
beta*+alpha | +alpha )
echo >&2 "Invalid state for an alpha release"
echo >&2 "Try --beta or --final, or perhaps nothing"
exit 1
;;
# For alpha releases, the tag update is dev => alpha or
# alpha dev => alpha for the release itself, and
# alpha => alpha dev for post release.
dev+alpha | alphadev+alpha )
TYPE=
RELEASE_DATE="$today"
fixup_version "alpha"
;;
alpha+alpha )
TYPE=dev
RELEASE_DATE=
fixup_version "alpha"
;;
# MAKING BETA RELEASES ###################################
# Beta releases can't be made from real versions
+beta )
echo >&2 "Invalid state for beta release"
echo >&2 "Try --final, or perhaps nothing"
exit 1
;;
# For beta releases, the tag update is dev => beta1, or
# alpha{n}-dev => beta1 when transitioning from alpha to
# beta, or beta{n}-dev => beta{n} for the release itself,
# or beta{n} => beta{n+1}-dev for post release.
dev+beta | alphadev+beta | betadev+beta )
TYPE=
RELEASE_DATE="$today"
fixup_version "beta"
;;
beta+beta )
TYPE=dev
RELEASE_DATE=
fixup_version "beta"
;;
# It's possible to switch from alpha to beta in the
# post release. That's what --next-beta does.
alpha+beta )
TYPE=dev
RELEASE_DATE=
fixup_version "beta"
;;
# MAKING FINAL RELEASES ##################################
# Final releases can't be made from the main development branch
dev+final)
echo >&2 "Invalid state for final release"
echo >&2 "This should have been preceded by an alpha or a beta release"
exit 1
;;
# For final releases, the starting point must be a dev state
alphadev+final | betadev+final )
TYPE=
RELEASE_DATE="$today"
fixup_version "final"
;;
# The final step of a final release is to switch back to
# development
+final )
TYPE=dev
RELEASE_DATE=
fixup_version "final"
;;
# SWITCHING TO THE NEXT MINOR RELEASE ####################
*+minor )
TYPE=dev
RELEASE_DATE=
fixup_version "minor"
;;
# MAKING DEFAULT RELEASES ################################
# If we're coming from a non-dev, simply switch to dev.
# fixup_version() should trip up the PATCH number.
+ )
TYPE=dev
fixup_version ""
;;
# If we're coming from development, switch to non-dev, unless
# the PATCH number is zero. If it is, we force the caller to
# go through the alpha and beta release process.
dev+ )
if [ "$PATCH" = "0" ]; then
echo >&2 "Can't update PATCH version number from 0"
echo >&2 "Please use --alpha or --beta"
exit 1
fi
TYPE=
RELEASE_DATE="$today"
fixup_version ""
;;
# If we're currently in alpha, we continue with alpha, as if
# the user had specified --alpha
alpha*+ )
next=alpha
retry=true
;;
# If we're currently in beta, we continue with beta, as if
# the user had specified --beta
beta*+ )
next=beta
retry=true
;;
*)
echo >&2 "Invalid combination of options"
exit 1
;;
esac
$DEBUG >&2 "DEBUG[next_release_state]: END: \$before=$before"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$next=$next"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$MAJOR=$MAJOR"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$MINOR=$MINOR"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$PATCH=$PATCH"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$TYPE=$TYPE"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$PRE_LABEL=$PRE_LABEL"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$PRE_NUM=$PRE_NUM"
$DEBUG >&2 "DEBUG[next_release_state]: END: \$RELEASE_DATE=$RELEASE_DATE"
done
}
|
