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| 1 | +#!/usr/bin/env bash |
| 2 | + |
| 3 | +set -euo pipefail |
| 4 | + |
| 5 | +SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| 6 | +REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)" |
| 7 | +VERSION_FILE="${REPO_ROOT}/scripts/image-configs.sh" |
| 8 | + |
| 9 | +BUMP_TYPE="" |
| 10 | +DO_PUSH="false" |
| 11 | + |
| 12 | +print_help() { |
| 13 | + cat <<'EOF' |
| 14 | +Usage: ./scripts/next-version.sh [--patch|--minor|--major] [--push] |
| 15 | +
|
| 16 | +Bump the release version, commit current changes, tag the commit, and optionally push |
| 17 | +the branch plus tag to origin to trigger the GitHub workflow. |
| 18 | +
|
| 19 | +Options: |
| 20 | + --patch Bump the patch version. Default when no bump flag is set. |
| 21 | + --minor Bump the minor version and reset patch to 0. |
| 22 | + --major Bump the major version and reset minor and patch to 0. |
| 23 | + --push Push the current branch and new tag to origin. |
| 24 | + -h, --help Show this help message and exit. |
| 25 | +
|
| 26 | +Examples: |
| 27 | + ./scripts/next-version.sh --patch |
| 28 | + ./scripts/next-version.sh --minor --push |
| 29 | + ./scripts/next-version.sh --major --push |
| 30 | +EOF |
| 31 | +} |
| 32 | + |
| 33 | +error() { |
| 34 | + printf '[next-version.sh] ERROR: %s\n' "$1" >&2 |
| 35 | + exit 1 |
| 36 | +} |
| 37 | + |
| 38 | +bump_version() { |
| 39 | + local version="$1" |
| 40 | + local bump="$2" |
| 41 | + local major minor patch |
| 42 | + |
| 43 | + if [[ ! "${version}" =~ ^([0-9]+)\.([0-9]+)\.([0-9]+)$ ]]; then |
| 44 | + error "Unsupported version format: ${version}" |
| 45 | + fi |
| 46 | + |
| 47 | + major="${BASH_REMATCH[1]}" |
| 48 | + minor="${BASH_REMATCH[2]}" |
| 49 | + patch="${BASH_REMATCH[3]}" |
| 50 | + |
| 51 | + case "${bump}" in |
| 52 | + patch) |
| 53 | + patch="$((patch + 1))" |
| 54 | + ;; |
| 55 | + minor) |
| 56 | + minor="$((minor + 1))" |
| 57 | + patch=0 |
| 58 | + ;; |
| 59 | + major) |
| 60 | + major="$((major + 1))" |
| 61 | + minor=0 |
| 62 | + patch=0 |
| 63 | + ;; |
| 64 | + *) |
| 65 | + error "Unsupported bump type: ${bump}" |
| 66 | + ;; |
| 67 | + esac |
| 68 | + |
| 69 | + printf '%s.%s.%s\n' "${major}" "${minor}" "${patch}" |
| 70 | +} |
| 71 | + |
| 72 | +while [[ $# -gt 0 ]]; do |
| 73 | + case "$1" in |
| 74 | + --patch|--minor|--major) |
| 75 | + if [[ -n "${BUMP_TYPE}" ]]; then |
| 76 | + error "Only one bump flag can be provided." |
| 77 | + fi |
| 78 | + BUMP_TYPE="${1#--}" |
| 79 | + shift |
| 80 | + ;; |
| 81 | + --push) |
| 82 | + DO_PUSH="true" |
| 83 | + shift |
| 84 | + ;; |
| 85 | + -h|--help) |
| 86 | + print_help |
| 87 | + exit 0 |
| 88 | + ;; |
| 89 | + *) |
| 90 | + error "Unknown argument: $1" |
| 91 | + ;; |
| 92 | + esac |
| 93 | +done |
| 94 | + |
| 95 | +if [[ -z "${BUMP_TYPE}" ]]; then |
| 96 | + BUMP_TYPE="patch" |
| 97 | +fi |
| 98 | + |
| 99 | +if [[ ! -f "${VERSION_FILE}" ]]; then |
| 100 | + error "Version file not found: ${VERSION_FILE}" |
| 101 | +fi |
| 102 | + |
| 103 | +source "${VERSION_FILE}" |
| 104 | + |
| 105 | +if [[ -z "${IMAGE_VERSION:-}" ]]; then |
| 106 | + error "IMAGE_VERSION is not set in ${VERSION_FILE}" |
| 107 | +fi |
| 108 | + |
| 109 | +CURRENT_VERSION="${IMAGE_VERSION}" |
| 110 | +NEW_VERSION="$(bump_version "${CURRENT_VERSION}" "${BUMP_TYPE}")" |
| 111 | +NEW_TAG="v${NEW_VERSION}" |
| 112 | + |
| 113 | +if git -C "${REPO_ROOT}" rev-parse -q --verify "refs/tags/${NEW_TAG}" >/dev/null; then |
| 114 | + error "Tag already exists: ${NEW_TAG}" |
| 115 | +fi |
| 116 | + |
| 117 | +sed -i "s/^IMAGE_VERSION=.*/IMAGE_VERSION=${NEW_VERSION}/" "${VERSION_FILE}" |
| 118 | + |
| 119 | +git -C "${REPO_ROOT}" add -A |
| 120 | +git -C "${REPO_ROOT}" commit --allow-empty -m "[UPDATE][${NEW_TAG}] Bump image version" |
| 121 | +git -C "${REPO_ROOT}" tag "${NEW_TAG}" |
| 122 | + |
| 123 | +printf '[next-version.sh] Created commit and tag %s from %s\n' "${NEW_TAG}" "${CURRENT_VERSION}" |
| 124 | + |
| 125 | +if [[ "${DO_PUSH}" == "true" ]]; then |
| 126 | + CURRENT_BRANCH="$(git -C "${REPO_ROOT}" branch --show-current)" |
| 127 | + |
| 128 | + if [[ -z "${CURRENT_BRANCH}" ]]; then |
| 129 | + error "Cannot push from a detached HEAD." |
| 130 | + fi |
| 131 | + |
| 132 | + git -C "${REPO_ROOT}" push origin "${CURRENT_BRANCH}" |
| 133 | + git -C "${REPO_ROOT}" push origin "${NEW_TAG}" |
| 134 | + printf '[next-version.sh] Pushed %s and %s to origin\n' "${CURRENT_BRANCH}" "${NEW_TAG}" |
| 135 | +else |
| 136 | + printf '[next-version.sh] Run with --push to publish the branch and tag to origin.\n' |
| 137 | +fi |
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