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feat: extended release make target, fixes (#329)
* feat: extended release make target, fixes * fix: cr comments
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152
_tools/release-undo.sh
Executable file
152
_tools/release-undo.sh
Executable file
@@ -0,0 +1,152 @@
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#!/bin/sh
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# Undo the most recent release by deleting tags and optionally resetting HEAD
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set -eu
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# Source shared utilities
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# shellcheck source=_tools/shared.sh
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SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
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# shellcheck disable=SC1091
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. "$SCRIPT_DIR/shared.sh"
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# Check git availability
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require_git
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msg_info "Finding most recent release tags..."
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# Portable version sort function
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# Sorts CalVer tags vYYYY.MM.DD numerically
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version_sort_tags() {
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# Try GNU sort first (Linux and some macOS with GNU coreutils)
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if sort --version 2>/dev/null | grep -q GNU; then
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sort -V
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return
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fi
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# Try gsort (macOS with GNU coreutils via Homebrew)
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if command -v gsort >/dev/null 2>&1; then
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gsort -V
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return
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fi
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# Fallback: awk-based numeric version sort with validation
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awk -F. '{
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# Validate CalVer format: vYYYY.MM.DD or YYYY.MM.DD
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if ($0 !~ /^v?[0-9]+\.[0-9]+\.[0-9]+$/) {
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printf "Warning: Skipping malformed tag: %s\n", $0 > "/dev/stderr"
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next
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}
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# Check we have exactly 3 fields after splitting on dots
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if (NF != 3) {
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printf "Warning: Skipping invalid tag (wrong field count): %s\n", $0 > "/dev/stderr"
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next
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}
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# Save original input before modification
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original = $0
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# Remove leading v and split into year, month, day
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gsub(/^v/, "", $0)
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# Verify each field is numeric after field recalculation
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if ($1 !~ /^[0-9]+$/ || $2 !~ /^[0-9]+$/ || $3 !~ /^[0-9]+$/) {
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printf "Warning: Skipping tag with non-numeric components: %s\n", original > "/dev/stderr"
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next
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}
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printf "%04d.%02d.%02d %s\n", $1, $2, $3, original
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}' | sort -n | cut -d' ' -f2
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}
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# Find all release tags matching vYYYY.MM.DD pattern
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all_tags=$(git tag -l 'v[0-9][0-9][0-9][0-9].[0-9][0-9].[0-9][0-9]' | version_sort_tags)
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if [ -z "$all_tags" ]; then
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msg_warn "No release tags found"
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exit 0
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fi
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# Get most recent tag
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latest_tag=$(echo "$all_tags" | tail -n 1)
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# Extract version components
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version_no_v="${latest_tag#v}"
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year=$(echo "$version_no_v" | cut -d'.' -f1)
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month=$(echo "$version_no_v" | cut -d'.' -f2)
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day=$(echo "$version_no_v" | cut -d'.' -f3)
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major="v$year"
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minor="v$year.$month"
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patch="v$year.$month.$day"
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printf '\n'
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msg_info "Most recent release:"
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printf ' Patch: %s\n' "$patch"
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printf ' Minor: %s\n' "$minor"
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printf ' Major: %s\n' "$major"
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printf '\n'
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# Show which tags exist
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msg_info "Tags that will be deleted:"
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for tag in "$patch" "$minor" "$major"; do
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if check_tag_exists "$tag"; then
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tag_sha=$(git rev-list -n 1 "$tag")
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tag_sha_short=$(echo "$tag_sha" | cut -c1-7)
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printf ' %s (points to %s)\n' "$tag" "$tag_sha_short"
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fi
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done
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printf '\n'
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# Check if HEAD commit is a release commit
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head_message=$(git log -1 --pretty=%s)
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if echo "$head_message" | grep -q "^chore: update action references for release"; then
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msg_warn "Last commit appears to be a release preparation commit:"
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printf ' %s\n' "$head_message"
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printf '\n'
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reset_head=true
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else
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reset_head=false
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fi
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# Confirm deletion
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msg_warn "This will:"
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printf ' 1. Delete tags: %s, %s, %s\n' "$patch" "$minor" "$major"
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if [ "$reset_head" = "true" ]; then
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printf ' 2. Reset HEAD to previous commit (undo release prep)\n'
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fi
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printf '\n'
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if ! prompt_confirmation "Proceed with rollback?"; then
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msg_warn "Rollback cancelled"
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exit 0
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fi
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printf '\n'
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# Delete tags
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msg_info "Deleting tags..."
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for tag in "$patch" "$minor" "$major"; do
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if check_tag_exists "$tag"; then
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git tag -d "$tag"
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msg_item "Deleted tag: $tag"
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else
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msg_notice "Tag not found: $tag (skipping)"
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fi
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done
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# Reset HEAD if needed
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if [ "$reset_head" = "true" ]; then
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printf '\n'
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msg_info "Resetting HEAD to previous commit..."
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git reset --hard HEAD~1
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msg_item "Reset complete"
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new_head=$(git rev-parse HEAD)
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new_head_short=$(echo "$new_head" | cut -c1-7)
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printf 'New HEAD: %s%s%s\n' "$GREEN" "$new_head_short" "$NC"
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fi
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printf '\n'
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msg_done "Rollback complete"
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printf '\n'
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msg_warn "Note:"
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printf ' Tags were deleted locally only\n'
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printf ' If you had pushed the tags, delete them from remote:\n'
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printf ' git push origin --delete %s %s %s\n' "$patch" "$minor" "$major"
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