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80 lines
1.7 KiB
80 lines
1.7 KiB
#!/usr/bin/env bash
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#
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# This script automates the process of updating benchmark branches against a
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# new base (usually 'main'). It iterates through a predefined list of
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# "old" benchmark branches and performs a git rebase for each.
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#
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# By default, the script runs in DRY_RUN mode. Use -f or --force to
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# execute the actual git commands.
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set -euo pipefail
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readonly OLD_BASES=(
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# Normal branches (No Regression)
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"bench-startup-normal"
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"bench-scrollforyou-normal"
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"bench-scrollforyou-mem-normal"
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# Regression branches
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"bench-startup-reg"
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"bench-scrollforyou-reg"
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"bench-scrollforyou-mem-reg"
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)
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NEW_BASE="main"
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DRY_RUN=true
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print_usage() {
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cat <<EOF
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Usage: $(basename "$0") [OPTIONS]
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Automates rebasing benchmark branches onto a new base branch.
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Options:
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-h, --help Show this help message and exit
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-f, --force Disable dry-run mode and execute git commands
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--new-base <base> Specify the base branch to rebase onto (default: $NEW_BASE)
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EOF
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-h | --help)
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print_usage
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exit 0
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;;
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-f | --force)
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DRY_RUN=false
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shift
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;;
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--new-base)
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NEW_BASE="$2"
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shift 2
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;;
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*)
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echo "$(basename "$0"): invalid option -- '$1'"
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echo "Try '$(basename "$0") --help' for more information"
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exit 1
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;;
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esac
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done
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if "${DRY_RUN}"; then
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echo "info: running in dry run mode, the following commands will not be executed"
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echo "info: use -f or --force to execute the actual git commands"
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fi
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for BASE in "${OLD_BASES[@]}"; do
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if ${DRY_RUN}; then
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echo "dry: git checkout ${BASE}"
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echo "dry: git merge ${NEW_BASE}"
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else
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echo "git checkout ${BASE}"
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git checkout "${BASE}"
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echo "git merge ${NEW_BASE}"
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git merge "${NEW_BASE}"
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fi
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done
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