|
| 1 | +#!/usr/bin/env bash |
| 2 | + |
| 3 | +set -euo pipefail |
| 4 | + |
| 5 | +AUR_REPO="${AUR_REPO:-$HOME/Projects/aur/curd}" |
| 6 | +UPSTREAM_REPO="${UPSTREAM_REPO:-Wraient/curd}" |
| 7 | +ASSET_NAME="${ASSET_NAME:-curd-linux-x86_64}" |
| 8 | +REMOTE="${REMOTE:-origin}" |
| 9 | +DRY_RUN="false" |
| 10 | + |
| 11 | +usage() { |
| 12 | + cat <<'EOF' |
| 13 | +Usage: Build/update-aur.sh [--dry-run] |
| 14 | +
|
| 15 | +Environment overrides: |
| 16 | + AUR_REPO AUR git clone path (default: ~/Projects/aur/curd) |
| 17 | + UPSTREAM_REPO GitHub repo in owner/name format (default: Wraient/curd) |
| 18 | + ASSET_NAME Release asset to checksum (default: curd-linux-x86_64) |
| 19 | + REMOTE Git remote to push (default: origin) |
| 20 | +EOF |
| 21 | +} |
| 22 | + |
| 23 | +require_cmd() { |
| 24 | + if ! command -v "$1" >/dev/null 2>&1; then |
| 25 | + echo "Missing required command: $1" >&2 |
| 26 | + exit 1 |
| 27 | + fi |
| 28 | +} |
| 29 | + |
| 30 | +for arg in "$@"; do |
| 31 | + case "$arg" in |
| 32 | + --dry-run) |
| 33 | + DRY_RUN="true" |
| 34 | + ;; |
| 35 | + -h|--help) |
| 36 | + usage |
| 37 | + exit 0 |
| 38 | + ;; |
| 39 | + *) |
| 40 | + echo "Unknown argument: $arg" >&2 |
| 41 | + usage |
| 42 | + exit 1 |
| 43 | + ;; |
| 44 | + esac |
| 45 | +done |
| 46 | + |
| 47 | +require_cmd curl |
| 48 | +require_cmd jq |
| 49 | +require_cmd git |
| 50 | +require_cmd sed |
| 51 | +require_cmd sha256sum |
| 52 | + |
| 53 | +if [[ ! -d "$AUR_REPO/.git" ]]; then |
| 54 | + echo "AUR repo not found at $AUR_REPO" >&2 |
| 55 | + exit 1 |
| 56 | +fi |
| 57 | + |
| 58 | +if [[ "$DRY_RUN" == "true" ]]; then |
| 59 | + echo "Dry run: skipping AUR repo pull." |
| 60 | +else |
| 61 | + echo "Syncing AUR repo with upstream..." |
| 62 | + git -C "$AUR_REPO" pull --ff-only "$REMOTE" |
| 63 | +fi |
| 64 | + |
| 65 | +PKGBUILD_PATH="$AUR_REPO/PKGBUILD" |
| 66 | +if [[ ! -f "$PKGBUILD_PATH" ]]; then |
| 67 | + echo "PKGBUILD not found at $PKGBUILD_PATH" >&2 |
| 68 | + exit 1 |
| 69 | +fi |
| 70 | + |
| 71 | +release_api="https://api.github.com/repos/${UPSTREAM_REPO}/releases/latest" |
| 72 | +release_json="$(curl -fsSL "$release_api")" |
| 73 | + |
| 74 | +tag_name="$(printf '%s' "$release_json" | jq -r '.tag_name')" |
| 75 | +if [[ -z "$tag_name" || "$tag_name" == "null" ]]; then |
| 76 | + echo "Could not determine latest release tag from $release_api" >&2 |
| 77 | + exit 1 |
| 78 | +fi |
| 79 | + |
| 80 | +pkgver="${tag_name#v}" |
| 81 | +download_url="$(printf '%s' "$release_json" | jq -r --arg n "$ASSET_NAME" '.assets[] | select(.name == $n) | .browser_download_url' | head -n1)" |
| 82 | +if [[ -z "$download_url" || "$download_url" == "null" ]]; then |
| 83 | + echo "Asset $ASSET_NAME not found in release $tag_name" >&2 |
| 84 | + exit 1 |
| 85 | +fi |
| 86 | + |
| 87 | +digest="$(printf '%s' "$release_json" | jq -r --arg n "$ASSET_NAME" '.assets[] | select(.name == $n) | (.digest // empty)' | head -n1)" |
| 88 | +if [[ "$digest" == sha256:* ]]; then |
| 89 | + sha256="${digest#sha256:}" |
| 90 | +else |
| 91 | + tmp_file="$(mktemp)" |
| 92 | + trap 'rm -f "$tmp_file"' EXIT |
| 93 | + curl -fL "$download_url" -o "$tmp_file" |
| 94 | + sha256="$(sha256sum "$tmp_file" | awk '{print $1}')" |
| 95 | + rm -f "$tmp_file" |
| 96 | + trap - EXIT |
| 97 | +fi |
| 98 | + |
| 99 | +source_line="source=(\"https://github.com/${UPSTREAM_REPO}/releases/download/v\${pkgver}/${ASSET_NAME}\")" |
| 100 | +sha_line="sha256sums=('${sha256}')" |
| 101 | + |
| 102 | +PKGBUILD_BACKUP="$(mktemp)" |
| 103 | +SRCINFO_PATH="$AUR_REPO/.SRCINFO" |
| 104 | +SRCINFO_BACKUP="" |
| 105 | +cp "$PKGBUILD_PATH" "$PKGBUILD_BACKUP" |
| 106 | +if [[ -f "$SRCINFO_PATH" ]]; then |
| 107 | + SRCINFO_BACKUP="$(mktemp)" |
| 108 | + cp "$SRCINFO_PATH" "$SRCINFO_BACKUP" |
| 109 | +fi |
| 110 | + |
| 111 | +restore_dry_run_files() { |
| 112 | + if [[ "$DRY_RUN" == "true" ]]; then |
| 113 | + cp "$PKGBUILD_BACKUP" "$PKGBUILD_PATH" |
| 114 | + if [[ -n "$SRCINFO_BACKUP" ]]; then |
| 115 | + cp "$SRCINFO_BACKUP" "$SRCINFO_PATH" |
| 116 | + else |
| 117 | + rm -f "$SRCINFO_PATH" |
| 118 | + fi |
| 119 | + fi |
| 120 | + rm -f "$PKGBUILD_BACKUP" |
| 121 | + if [[ -n "$SRCINFO_BACKUP" ]]; then |
| 122 | + rm -f "$SRCINFO_BACKUP" |
| 123 | + fi |
| 124 | +} |
| 125 | +trap restore_dry_run_files EXIT |
| 126 | + |
| 127 | +sed -i -E "s/^pkgver=.*/pkgver=${pkgver}/" "$PKGBUILD_PATH" |
| 128 | + |
| 129 | +if grep -q '^source=' "$PKGBUILD_PATH"; then |
| 130 | + sed -i -E "s|^source=.*$|${source_line}|" "$PKGBUILD_PATH" |
| 131 | +else |
| 132 | + if grep -q '^conflicts=' "$PKGBUILD_PATH"; then |
| 133 | + sed -i "/^conflicts=.*/a ${source_line}" "$PKGBUILD_PATH" |
| 134 | + else |
| 135 | + printf '\n%s\n' "$source_line" >> "$PKGBUILD_PATH" |
| 136 | + fi |
| 137 | +fi |
| 138 | + |
| 139 | +if grep -q '^sha256sums=' "$PKGBUILD_PATH"; then |
| 140 | + sed -i -E "s|^sha256sums=.*$|${sha_line}|" "$PKGBUILD_PATH" |
| 141 | +else |
| 142 | + if grep -q '^source=' "$PKGBUILD_PATH"; then |
| 143 | + sed -i "/^source=.*/a ${sha_line}" "$PKGBUILD_PATH" |
| 144 | + else |
| 145 | + printf '%s\n' "$sha_line" >> "$PKGBUILD_PATH" |
| 146 | + fi |
| 147 | +fi |
| 148 | + |
| 149 | +if command -v makepkg >/dev/null 2>&1; then |
| 150 | + (cd "$AUR_REPO" && makepkg --printsrcinfo > .SRCINFO) |
| 151 | +else |
| 152 | + echo "Warning: makepkg not found; skipping .SRCINFO refresh" >&2 |
| 153 | +fi |
| 154 | + |
| 155 | +if cmp -s "$PKGBUILD_PATH" "$PKGBUILD_BACKUP" && [[ ! -f "$AUR_REPO/.SRCINFO" || -z "$(git -C "$AUR_REPO" status --porcelain -- .SRCINFO)" ]]; then |
| 156 | + echo "No PKGBUILD/.SRCINFO changes detected. Already up to date." |
| 157 | + exit 0 |
| 158 | +fi |
| 159 | + |
| 160 | +echo "Updated to ${tag_name}" |
| 161 | +echo " pkgver: ${pkgver}" |
| 162 | +echo " asset: ${ASSET_NAME}" |
| 163 | +echo " sha256: ${sha256}" |
| 164 | + |
| 165 | +if [[ "$DRY_RUN" == "true" ]]; then |
| 166 | + git -C "$AUR_REPO" --no-pager diff -- PKGBUILD .SRCINFO || true |
| 167 | + exit 0 |
| 168 | +fi |
| 169 | + |
| 170 | +trap - EXIT |
| 171 | +rm -f "$PKGBUILD_BACKUP" |
| 172 | +if [[ -n "$SRCINFO_BACKUP" ]]; then |
| 173 | + rm -f "$SRCINFO_BACKUP" |
| 174 | +fi |
| 175 | + |
| 176 | +git -C "$AUR_REPO" add PKGBUILD |
| 177 | +if [[ -f "$AUR_REPO/.SRCINFO" ]]; then |
| 178 | + git -C "$AUR_REPO" add .SRCINFO |
| 179 | +fi |
| 180 | + |
| 181 | +if git -C "$AUR_REPO" diff --cached --quiet; then |
| 182 | + echo "No staged changes to commit." |
| 183 | + exit 0 |
| 184 | +fi |
| 185 | + |
| 186 | +git -C "$AUR_REPO" commit -m "Update to ${tag_name}" |
| 187 | +git -C "$AUR_REPO" push "$REMOTE" |
| 188 | + |
| 189 | +echo "Pushed AUR update for ${tag_name}" |
0 commit comments