mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
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202 lines
8.0 KiB
Bash
202 lines
8.0 KiB
Bash
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#! /bin/sh
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# Copyright 2020-2021 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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