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The old release script that exists in another repository has aged, and risks becoming messy beyond maintainability if it's made to deal with multiple OpenSSL version schemes. A solution, which has been seen in other projects, is to have the release script as part of the versioned source tree, and ensure it's adapted for the ongoing version scheme in that source tree. This introduces dev/, a directory of OpenSSL developer "stuff". We may expand it with other practical scripts to easy development setup and other similar things that developers may need. For now, it's the release script dev/release.sh, with auxilliary files in dev/release-aux/. The script is self describing, the manual is available by running the command `./dev/release.sh --manual`. The dev/ directory shall never appear in a source distribution. Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11516)
203 lines
8.0 KiB
Bash
203 lines
8.0 KiB
Bash
#! /bin/sh
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# Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the Apache License 2.0 (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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# This will increase the version number and pre-release tag, according to the
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# current state of the source tree, and the function's first argument (called
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# |next| internally), which is how the caller tells what the next step should
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# be.
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#
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# The possible current source tree states are:
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# '' The source is in a released state.
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# 'dev' The source is in development. This is the normal state.
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# 'alpha', 'alphadev'
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# The source is undergoing a series of alpha releases.
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# 'beta', 'betadev'
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# The source is undergoing a series of beta releases.
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# These states are computed from $PRE_LABEL and $TYPE
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#
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# The possible |next| values are:
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# 'alpha' The source tree should move to an alpha release state, or
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# stay there. This trips the alpha / pre-release counter.
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# 'beta' The source tree should move to a beta release state, or
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# stay there. This trips the beta / pre-release counter.
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# 'final' The source tree should move to a final release (assuming it's
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# currently in one of the alpha or beta states). This turns
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# off the alpha or beta states.
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# '' The source tree should move to the next release. The exact
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# meaning depends on the current source state. It may mean
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# tripping the alpha / beta / pre-release counter, or increasing
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# the PATCH number.
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#
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# 'minor' The source tree should move to the next minor version. This
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# should only be used in the master branch when a release branch
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# has been created.
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#
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# This function expects there to be a function called fixup_version(), which
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# SHOULD take the |next| as first argument, and SHOULD increase the label
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# counter or the PATCH number accordingly, but only when the current
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# state is "in development".
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next_release_state () {
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local next="$1"
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local today="$(date '+%-d %b %Y')"
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local retry=true
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local before="$PRE_LABEL$TYPE"
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while $retry; do
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retry=false
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$before=$before"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$next=$next"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$MAJOR=$MAJOR"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$MINOR=$MINOR"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$PATCH=$PATCH"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$TYPE=$TYPE"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$PRE_LABEL=$PRE_LABEL"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$PRE_NUM=$PRE_NUM"
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$DEBUG >&2 "DEBUG[next_release_state]: BEGIN: \$RELEASE_DATE=$RELEASE_DATE"
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case "$before+$next" in
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# MAKING ALPHA RELEASES ##################################
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# Alpha releases can't be made from beta versions or real versions
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beta*+alpha | +alpha )
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echo >&2 "Invalid state for an alpha release"
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echo >&2 "Try --beta or --final, or perhaps nothing"
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exit 1
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;;
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# For alpha releases, the tag update is dev => alpha or
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# alpha dev => alpha for the release itself, and
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# alpha => alpha dev for post release.
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dev+alpha | alphadev+alpha )
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TYPE=
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RELEASE_DATE="$today"
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fixup_version "alpha"
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;;
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alpha+alpha )
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TYPE=dev
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RELEASE_DATE=
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fixup_version "alpha"
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;;
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# MAKING BETA RELEASES ###################################
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# Beta releases can't be made from real versions
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+beta )
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echo >&2 "Invalid state for beta release"
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echo >&2 "Try --final, or perhaps nothing"
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exit 1
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;;
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# For beta releases, the tag update is dev => beta1, or
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# alpha{n}-dev => beta1 when transitioning from alpha to
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# beta, or beta{n}-dev => beta{n} for the release itself,
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# or beta{n} => beta{n+1}-dev for post release.
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dev+beta | alphadev+beta | betadev+beta )
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TYPE=
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RELEASE_DATE="$today"
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fixup_version "beta"
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;;
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beta+beta )
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TYPE=dev
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RELEASE_DATE=
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fixup_version "beta"
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;;
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# It's possible to switch from alpha to beta in the
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# post release. That's what --next-beta does.
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alpha+beta )
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TYPE=dev
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RELEASE_DATE=
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fixup_version "beta"
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;;
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# MAKING FINAL RELEASES ##################################
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# Final releases can't be made from the main development branch
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dev+final)
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echo >&2 "Invalid state for final release"
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echo >&2 "This should have been preceded by an alpha or a beta release"
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exit 1
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;;
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# For final releases, the starting point must be a dev state
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alphadev+final | betadev+final )
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TYPE=
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RELEASE_DATE="$today"
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fixup_version "final"
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;;
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# The final step of a final release is to switch back to
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# development
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+final )
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TYPE=dev
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RELEASE_DATE=
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fixup_version "final"
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;;
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# SWITCHING TO THE NEXT MINOR RELEASE ####################
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*+minor )
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TYPE=dev
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RELEASE_DATE=
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fixup_version "minor"
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;;
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# MAKING DEFAULT RELEASES ################################
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# If we're coming from a non-dev, simply switch to dev.
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# fixup_version() should trip up the PATCH number.
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+ )
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TYPE=dev
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fixup_version ""
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;;
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# If we're coming from development, switch to non-dev, unless
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# the PATCH number is zero. If it is, we force the caller to
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# go through the alpha and beta release process.
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dev+ )
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if [ "$PATCH" = "0" ]; then
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echo >&2 "Can't update PATCH version number from 0"
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echo >&2 "Please use --alpha or --beta"
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exit 1
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fi
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TYPE=
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RELEASE_DATE="$today"
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fixup_version ""
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;;
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# If we're currently in alpha, we continue with alpha, as if
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# the user had specified --alpha
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alpha*+ )
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next=alpha
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retry=true
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;;
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# If we're currently in beta, we continue with beta, as if
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# the user had specified --beta
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beta*+ )
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next=beta
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retry=true
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;;
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*)
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echo >&2 "Invalid combination of options"
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exit 1
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;;
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esac
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$before=$before"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$next=$next"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$MAJOR=$MAJOR"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$MINOR=$MINOR"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$PATCH=$PATCH"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$TYPE=$TYPE"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$PRE_LABEL=$PRE_LABEL"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$PRE_NUM=$PRE_NUM"
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$DEBUG >&2 "DEBUG[next_release_state]: END: \$RELEASE_DATE=$RELEASE_DATE"
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done
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}
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