neovim/scripts/release.sh

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#!/usr/bin/env bash
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# Performs steps to tag a release.
#
# Steps:
# Create the "release" commit:
# - CMakeLists.txt: Unset NVIM_VERSION_PRERELEASE
# - Tag the commit.
# Create the "version bump" commit:
# - CMakeLists.txt: Set NVIM_VERSION_PRERELEASE to "-dev"
#
# Manual steps:
# - CMakeLists.txt: Bump NVIM_VERSION_* as appropriate.
# - git push --follow-tags
set -e
set -u
set -o pipefail
__sed=$( [ "$(uname)" = Darwin ] && echo 'sed -E' || echo 'sed -r' )
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cd "$(git rev-parse --show-toplevel)"
__LAST_TAG=$(git describe --abbrev=0)
[ -z "$__LAST_TAG" ] && { echo 'ERROR: no tag found'; exit 1; }
__VERSION_MAJOR=$(grep 'set(NVIM_VERSION_MAJOR' CMakeLists.txt\
|$__sed 's/.*NVIM_VERSION_MAJOR ([[:digit:]]).*/\1/')
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__VERSION_MINOR=$(grep 'set(NVIM_VERSION_MINOR' CMakeLists.txt\
|$__sed 's/.*NVIM_VERSION_MINOR ([[:digit:]]).*/\1/')
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__VERSION_PATCH=$(grep 'set(NVIM_VERSION_PATCH' CMakeLists.txt\
|$__sed 's/.*NVIM_VERSION_PATCH ([[:digit:]]).*/\1/')
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__VERSION="${__VERSION_MAJOR}.${__VERSION_MINOR}.${__VERSION_PATCH}"
{ [ -z "$__VERSION_MAJOR" ] || [ -z "$__VERSION_MINOR" ] || [ -z "$__VERSION_PATCH" ]; } \
&& { echo "ERROR: version parse failed: '${__VERSION}'"; exit 1; }
__RELEASE_MSG="NVIM v${__VERSION}
Features:
Fixes:
Changes:
"
__BUMP_MSG="version bump"
echo "Most recent tag: ${__LAST_TAG}"
echo "Release version: ${__VERSION}"
$__sed -i.bk 's/(NVIM_VERSION_PRERELEASE) "-dev"/\1 ""/' CMakeLists.txt
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echo "Building changelog since ${__LAST_TAG}..."
__CHANGELOG="$(./scripts/git-log-pretty-since.sh "$__LAST_TAG" 'vim-patch:\S')"
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git add CMakeLists.txt
git commit --edit -m "${__RELEASE_MSG} ${__CHANGELOG}"
git tag --sign -a v"${__VERSION}" -m "NVIM v${__VERSION}"
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$__sed -i.bk 's/(NVIM_VERSION_PRERELEASE) ""/\1 "-dev"/' CMakeLists.txt
$__sed -i.bk 's/set\((NVIM_VERSION_PATCH) [[:digit:]]/set(\1 ?/' CMakeLists.txt
nvim +'/NVIM_VERSION' +10new +'exe "norm! iUpdate version numbers!!!\<CR>"' \
+'norm! 10.' CMakeLists.txt
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git add CMakeLists.txt
git commit -m "$__BUMP_MSG"
echo "
Next steps:
- Double-check NVIM_VERSION_* in CMakeLists.txt
- git push --follow-tags
- update website: index.html"