mirror of
https://github.com/MacDownApp/macdown.git
synced 2026-06-16 12:44:38 +00:00
Franklin Yu
ff7e56438b
Only major and minor version numbers. Patch numbers remains calculated. The trick to get current directory only works in Bash or Zsh. See: https://stackoverflow.com/questions/9901210/bash-source0-equivalent-in-zsh#54755784 Note that "$0" won't work since the script is sourced, not executed.
54 lines
2.2 KiB
Bash
54 lines
2.2 KiB
Bash
# First, check for git in $PATH
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hash git 2>/dev/null || { echo >&2 "Git required, not installed. Aborting build number update script."; exit 0; }
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# Build version (closest-tag-or-branch "-" commits-since-tag "-" short-hash dirty-flag)
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function get_build_version() {
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echo $(git describe --tags --always --dirty=+)
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}
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# Use the latest tag for short version (expected tag format "vn[.n[.n]]")
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# or if there are no tags, we make up version 0.0.<commit count>
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function get_short_version() {
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LATEST_TAG=$(git describe --tags --match 'v*' --abbrev=0 2>/dev/null) || LATEST_TAG="HEAD"
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if [ $LATEST_TAG = "HEAD" ]; then
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COMMIT_COUNT=$(git rev-list --count HEAD)
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LATEST_TAG="0.0.$COMMIT_COUNT"
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COMMIT_COUNT_SINCE_TAG=0
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else
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COMMIT_COUNT_SINCE_TAG=$(git rev-list --count ${LATEST_TAG}..)
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LATEST_TAG=${LATEST_TAG##v} # Remove the "v" from the front of the tag
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fi
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if [ $COMMIT_COUNT_SINCE_TAG = 0 ]; then
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SHORT_VERSION="$LATEST_TAG"
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else
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local tools_dir=$(dirname "${BASH_SOURCE[0]:-${(%):-%x}}")
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local next_version=$(cat "$tools_dir/version.txt")
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SHORT_VERSION="${next_version}d${COMMIT_COUNT_SINCE_TAG}"
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fi
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echo $SHORT_VERSION
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}
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# Bundle version (commits-on-master[-until-branch "." commits-on-branch])
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# Assumes that two release branches will not diverge from the same commit on master.
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function get_bundle_version() {
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if [ $(git rev-parse --abbrev-ref HEAD) = "master" ]; then
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MASTER_COMMIT_COUNT=$(git rev-list --count HEAD)
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BRANCH_COMMIT_COUNT=0
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BUNDLE_VERSION="$MASTER_COMMIT_COUNT"
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else
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if [ $(git rev-list --count master..) = 0 ]; then # The branch is attached to master. Just count master.
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MASTER_COMMIT_COUNT=$(git rev-list --count HEAD)
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else
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MASTER_COMMIT_COUNT=$(git rev-list --count $(git rev-list master.. | tail -n 1)^)
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fi
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BRANCH_COMMIT_COUNT=$(git rev-list --count master..)
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if [ $BRANCH_COMMIT_COUNT = 0 ]; then
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BUNDLE_VERSION="$MASTER_COMMIT_COUNT"
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else
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BUNDLE_VERSION="${MASTER_COMMIT_COUNT}.${BRANCH_COMMIT_COUNT}"
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fi
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fi
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echo $BUNDLE_VERSION
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}
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