|
| 1 | +# Build VStar Javadoc and publish it to the gh-pages branch under |
| 2 | +# javadoc/vstar/snapshot/ -- from the snapshot release tag |
| 3 | +# javadoc/vstar/release/ -- from the latest semantic-version tag |
| 4 | +# |
| 5 | +# Triggers: |
| 6 | +# - Any GitHub release publish (snapshot daily release or stable X.Y.Z release) |
| 7 | +# - Manual dispatch (with optional choice of which set to refresh) |
| 8 | +# |
| 9 | +# See: https://github.com/AAVSO/VStar/issues/578 |
| 10 | + |
| 11 | +name: Javadoc |
| 12 | + |
| 13 | +on: |
| 14 | + release: |
| 15 | + types: [published] |
| 16 | + workflow_dispatch: |
| 17 | + inputs: |
| 18 | + target: |
| 19 | + description: 'Which Javadoc set(s) to refresh' |
| 20 | + required: true |
| 21 | + default: 'both' |
| 22 | + type: choice |
| 23 | + options: |
| 24 | + - both |
| 25 | + - snapshot |
| 26 | + - release |
| 27 | + |
| 28 | +permissions: |
| 29 | + contents: write |
| 30 | + |
| 31 | +jobs: |
| 32 | + javadoc: |
| 33 | + runs-on: ubuntu-latest |
| 34 | + timeout-minutes: 20 |
| 35 | + name: Build & publish Javadoc |
| 36 | + |
| 37 | + steps: |
| 38 | + - name: Decide which targets to build |
| 39 | + id: targets |
| 40 | + run: | |
| 41 | + # release event always rebuilds both (cheap and keeps the dashboard |
| 42 | + # consistent regardless of which kind of release fired the workflow) |
| 43 | + if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then |
| 44 | + T="${{ inputs.target }}" |
| 45 | + else |
| 46 | + T="both" |
| 47 | + fi |
| 48 | + case "$T" in |
| 49 | + snapshot) BUILD_SNAPSHOT=true; BUILD_RELEASE=false ;; |
| 50 | + release) BUILD_SNAPSHOT=false; BUILD_RELEASE=true ;; |
| 51 | + both|*) BUILD_SNAPSHOT=true; BUILD_RELEASE=true ;; |
| 52 | + esac |
| 53 | + echo "build_snapshot=$BUILD_SNAPSHOT" >> "$GITHUB_OUTPUT" |
| 54 | + echo "build_release=$BUILD_RELEASE" >> "$GITHUB_OUTPUT" |
| 55 | + echo "Targets: snapshot=$BUILD_SNAPSHOT release=$BUILD_RELEASE" |
| 56 | +
|
| 57 | + - name: Set up Java |
| 58 | + uses: actions/setup-java@v4 |
| 59 | + with: |
| 60 | + java-version: '17' |
| 61 | + distribution: 'temurin' |
| 62 | + |
| 63 | + - name: Create plugin dirs |
| 64 | + run: | |
| 65 | + mkdir -p ~/vstar_plugins |
| 66 | + mkdir -p ~/vstar_plugin_libs |
| 67 | +
|
| 68 | + - name: Resolve snapshot ref |
| 69 | + id: snapref |
| 70 | + if: steps.targets.outputs.build_snapshot == 'true' |
| 71 | + run: | |
| 72 | + # Prefer the dedicated 'snapshot' tag (moved by daily-release.yml); |
| 73 | + # fall back to master if the tag is missing for any reason. |
| 74 | + if git ls-remote --tags https://github.com/${{ github.repository }}.git refs/tags/snapshot | grep -q .; then |
| 75 | + echo "ref=refs/tags/snapshot" >> "$GITHUB_OUTPUT" |
| 76 | + else |
| 77 | + echo "ref=refs/heads/master" >> "$GITHUB_OUTPUT" |
| 78 | + fi |
| 79 | +
|
| 80 | + - name: Resolve latest stable release tag |
| 81 | + id: relref |
| 82 | + if: steps.targets.outputs.build_release == 'true' |
| 83 | + run: | |
| 84 | + TAG=$(git ls-remote --tags https://github.com/${{ github.repository }}.git \ |
| 85 | + | awk '{print $2}' \ |
| 86 | + | sed 's|refs/tags/||;s|\^{}||' \ |
| 87 | + | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$' \ |
| 88 | + | sort -V \ |
| 89 | + | tail -1) |
| 90 | + if [ -z "$TAG" ]; then |
| 91 | + echo "No semantic-version tag found; skipping release Javadoc." |
| 92 | + echo "found=false" >> "$GITHUB_OUTPUT" |
| 93 | + else |
| 94 | + echo "Latest stable release tag: $TAG" |
| 95 | + echo "found=true" >> "$GITHUB_OUTPUT" |
| 96 | + echo "tag=$TAG" >> "$GITHUB_OUTPUT" |
| 97 | + fi |
| 98 | +
|
| 99 | + # ---------- Snapshot ---------- |
| 100 | + - name: Checkout snapshot source |
| 101 | + if: steps.targets.outputs.build_snapshot == 'true' |
| 102 | + uses: actions/checkout@v4 |
| 103 | + with: |
| 104 | + ref: ${{ steps.snapref.outputs.ref }} |
| 105 | + path: src_snapshot |
| 106 | + |
| 107 | + - name: Build snapshot Javadoc |
| 108 | + if: steps.targets.outputs.build_snapshot == 'true' |
| 109 | + working-directory: src_snapshot |
| 110 | + # NB: name 'antlr4' explicitly so this works against historical checkouts |
| 111 | + # whose build.xml predates the javadoc->antlr4 dependency fix. |
| 112 | + run: ant -noinput -buildfile build.xml antlr4 javadoc |
| 113 | + |
| 114 | + - name: Capture snapshot metadata |
| 115 | + if: steps.targets.outputs.build_snapshot == 'true' |
| 116 | + id: snapmeta |
| 117 | + working-directory: src_snapshot |
| 118 | + run: | |
| 119 | + SHA=$(git rev-parse HEAD) |
| 120 | + SHORT=$(git rev-parse --short=8 HEAD) |
| 121 | + CDATE=$(git log -1 --format=%cI HEAD | cut -dT -f1) |
| 122 | + echo "sha=$SHA" >> "$GITHUB_OUTPUT" |
| 123 | + echo "short=$SHORT" >> "$GITHUB_OUTPUT" |
| 124 | + echo "cdate=$CDATE" >> "$GITHUB_OUTPUT" |
| 125 | +
|
| 126 | + # ---------- Release ---------- |
| 127 | + - name: Checkout release source |
| 128 | + if: steps.targets.outputs.build_release == 'true' && steps.relref.outputs.found == 'true' |
| 129 | + uses: actions/checkout@v4 |
| 130 | + with: |
| 131 | + ref: refs/tags/${{ steps.relref.outputs.tag }} |
| 132 | + path: src_release |
| 133 | + |
| 134 | + - name: Build release Javadoc |
| 135 | + if: steps.targets.outputs.build_release == 'true' && steps.relref.outputs.found == 'true' |
| 136 | + working-directory: src_release |
| 137 | + # NB: name 'antlr4' explicitly so this works against historical checkouts |
| 138 | + # whose build.xml predates the javadoc->antlr4 dependency fix. |
| 139 | + run: ant -noinput -buildfile build.xml antlr4 javadoc |
| 140 | + |
| 141 | + - name: Capture release metadata |
| 142 | + if: steps.targets.outputs.build_release == 'true' && steps.relref.outputs.found == 'true' |
| 143 | + id: relmeta |
| 144 | + working-directory: src_release |
| 145 | + run: | |
| 146 | + SHA=$(git rev-parse HEAD) |
| 147 | + SHORT=$(git rev-parse --short=8 HEAD) |
| 148 | + CDATE=$(git log -1 --format=%cI HEAD | cut -dT -f1) |
| 149 | + echo "sha=$SHA" >> "$GITHUB_OUTPUT" |
| 150 | + echo "short=$SHORT" >> "$GITHUB_OUTPUT" |
| 151 | + echo "cdate=$CDATE" >> "$GITHUB_OUTPUT" |
| 152 | +
|
| 153 | + # ---------- Publish to gh-pages ---------- |
| 154 | + - name: Checkout gh-pages |
| 155 | + uses: actions/checkout@v4 |
| 156 | + with: |
| 157 | + ref: gh-pages |
| 158 | + path: _site |
| 159 | + |
| 160 | + - name: Stage Javadoc into gh-pages worktree |
| 161 | + run: | |
| 162 | + DATE=$(date -u +%Y-%m-%d) |
| 163 | + mkdir -p _site/javadoc/vstar _site/javadoc/data |
| 164 | +
|
| 165 | + if [ "${{ steps.targets.outputs.build_snapshot }}" = "true" ] && \ |
| 166 | + [ -d src_snapshot/doc/vstar_docs ]; then |
| 167 | + rm -rf _site/javadoc/vstar/snapshot |
| 168 | + mkdir -p _site/javadoc/vstar/snapshot |
| 169 | + cp -R src_snapshot/doc/vstar_docs/. _site/javadoc/vstar/snapshot/ |
| 170 | + fi |
| 171 | +
|
| 172 | + if [ "${{ steps.targets.outputs.build_release }}" = "true" ] && \ |
| 173 | + [ "${{ steps.relref.outputs.found }}" = "true" ] && \ |
| 174 | + [ -d src_release/doc/vstar_docs ]; then |
| 175 | + rm -rf _site/javadoc/vstar/release |
| 176 | + mkdir -p _site/javadoc/vstar/release |
| 177 | + cp -R src_release/doc/vstar_docs/. _site/javadoc/vstar/release/ |
| 178 | + fi |
| 179 | +
|
| 180 | + # Merge new metadata with whatever existing data/javadoc.json had, |
| 181 | + # so a snapshot-only or release-only run doesn't clobber the other set. |
| 182 | + python3 - "$DATE" \ |
| 183 | + "${{ steps.targets.outputs.build_snapshot }}" \ |
| 184 | + "${{ steps.snapmeta.outputs.sha }}" \ |
| 185 | + "${{ steps.snapmeta.outputs.short }}" \ |
| 186 | + "${{ steps.snapmeta.outputs.cdate }}" \ |
| 187 | + "${{ steps.targets.outputs.build_release }}" \ |
| 188 | + "${{ steps.relref.outputs.found }}" \ |
| 189 | + "${{ steps.relref.outputs.tag }}" \ |
| 190 | + "${{ steps.relmeta.outputs.sha }}" \ |
| 191 | + "${{ steps.relmeta.outputs.short }}" \ |
| 192 | + "${{ steps.relmeta.outputs.cdate }}" <<'PY' |
| 193 | + import json, os, sys |
| 194 | + date, do_snap, s_sha, s_short, s_cdate, do_rel, rel_found, r_tag, r_sha, r_short, r_cdate = sys.argv[1:] |
| 195 | + path = "_site/javadoc/data/javadoc.json" |
| 196 | + try: |
| 197 | + with open(path) as f: |
| 198 | + data = json.load(f) |
| 199 | + except (OSError, ValueError): |
| 200 | + data = {} |
| 201 | + data["updated"] = date |
| 202 | + if do_snap == "true": |
| 203 | + data["snapshot"] = { |
| 204 | + "commit": s_sha, "commit_short": s_short, |
| 205 | + "commit_date": s_cdate, "generated": date, |
| 206 | + "path": "vstar/snapshot/", |
| 207 | + } |
| 208 | + if do_rel == "true" and rel_found == "true": |
| 209 | + data["release"] = { |
| 210 | + "tag": r_tag, "commit": r_sha, "commit_short": r_short, |
| 211 | + "commit_date": r_cdate, "generated": date, |
| 212 | + "path": "vstar/release/", |
| 213 | + } |
| 214 | + with open(path, "w") as f: |
| 215 | + json.dump(data, f, indent=2) |
| 216 | + f.write("\n") |
| 217 | + print(json.dumps(data, indent=2)) |
| 218 | + PY |
| 219 | +
|
| 220 | + - name: Commit and push to gh-pages |
| 221 | + working-directory: _site |
| 222 | + run: | |
| 223 | + DATE=$(date -u +%Y-%m-%d) |
| 224 | + git config user.email "github-actions[bot]@users.noreply.github.com" |
| 225 | + git config user.name "github-actions[bot]" |
| 226 | + git add -A |
| 227 | + if git diff --cached --quiet; then |
| 228 | + echo "No Javadoc changes to publish." |
| 229 | + exit 0 |
| 230 | + fi |
| 231 | + SUMMARY="Update Javadoc" |
| 232 | + if [ "${{ steps.targets.outputs.build_snapshot }}" = "true" ] && [ "${{ steps.targets.outputs.build_release }}" = "true" ]; then |
| 233 | + SUMMARY="Update Javadoc (snapshot ${{ steps.snapmeta.outputs.short }} + release ${{ steps.relref.outputs.tag }})" |
| 234 | + elif [ "${{ steps.targets.outputs.build_snapshot }}" = "true" ]; then |
| 235 | + SUMMARY="Update snapshot Javadoc (${{ steps.snapmeta.outputs.short }})" |
| 236 | + elif [ "${{ steps.targets.outputs.build_release }}" = "true" ]; then |
| 237 | + SUMMARY="Update release Javadoc (${{ steps.relref.outputs.tag }})" |
| 238 | + fi |
| 239 | + git commit -m "${SUMMARY} [${DATE}]" |
| 240 | + for i in 1 2 3; do |
| 241 | + git pull --rebase origin gh-pages && git push origin gh-pages && break |
| 242 | + echo "Push attempt $i failed, retrying in $((i * 5))s..." |
| 243 | + sleep $((i * 5)) |
| 244 | + done |
| 245 | +
|
| 246 | + - name: Step summary |
| 247 | + if: always() |
| 248 | + run: | |
| 249 | + cat >> "$GITHUB_STEP_SUMMARY" <<EOF |
| 250 | + ## Javadoc publication |
| 251 | +
|
| 252 | + | Set | Built | Source | |
| 253 | + |-----|-------|--------| |
| 254 | + | snapshot | ${{ steps.targets.outputs.build_snapshot }} | ${{ steps.snapmeta.outputs.short }} (${{ steps.snapmeta.outputs.cdate }}) | |
| 255 | + | release | ${{ steps.targets.outputs.build_release }} (${{ steps.relref.outputs.found }}) | ${{ steps.relref.outputs.tag }} @ ${{ steps.relmeta.outputs.short }} (${{ steps.relmeta.outputs.cdate }}) | |
| 256 | +
|
| 257 | + Published to: https://aavso.github.io/VStar/javadoc/ |
| 258 | + EOF |
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