122 lines
4.0 KiB
Bash
122 lines
4.0 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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: "${GITEA_API_URL:?GITEA_API_URL is required}"
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: "${GITEA_REPOSITORY:?GITEA_REPOSITORY is required (owner/repo)}"
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: "${GITEA_TOKEN:?GITEA_TOKEN is required}"
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api_base="${GITEA_API_URL%/}/repos/${GITEA_REPOSITORY}"
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auth=( -H "Authorization: token ${GITEA_TOKEN}" )
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urlencode() {
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python3 -c 'import sys,urllib.parse; print(urllib.parse.quote(sys.argv[1], safe=""))' "$1"
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}
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release_json() {
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local tag="$1" enc
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enc="$(urlencode "$tag")"
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curl -fsS "${auth[@]}" "${api_base}/releases/tags/${enc}"
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}
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release_payload() {
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local tag="$1" title="$2" body_file="$3" target="${4:-}"
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python3 - "$tag" "$title" "$body_file" "$target" <<'PY'
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import json, pathlib, sys
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body_path = pathlib.Path(sys.argv[3])
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body = body_path.read_text(encoding='utf-8') if body_path.exists() else ''
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print(json.dumps({
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'tag_name': sys.argv[1],
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'name': sys.argv[2],
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'body': body,
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'draft': False,
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'prerelease': False,
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'target_commitish': sys.argv[4],
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}))
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PY
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}
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ensure_release() {
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local tag="$1" title="$2" body_file="$3" target="${4:-}"
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local payload current id
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payload="$(release_payload "$tag" "$title" "$body_file" "$target")"
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if current="$(release_json "$tag" 2>/dev/null)"; then
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id="$(printf '%s' "$current" | python3 -c 'import json,sys; print(json.load(sys.stdin)["id"])')"
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curl -fsS "${auth[@]}" -H 'Content-Type: application/json' \
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-X PATCH -d "$payload" "${api_base}/releases/${id}" >/dev/null
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echo "Updated Gitea release ${tag}"
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return 0
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fi
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curl -fsS "${auth[@]}" -H 'Content-Type: application/json' \
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-X POST -d "$payload" "${api_base}/releases" >/dev/null
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echo "Created Gitea release ${tag}"
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}
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upload_asset() {
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local tag="$1" file="$2"
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[[ -s "$file" ]] || { echo "Asset missing/empty: $file" >&2; exit 1; }
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local rel id name enc existing_ids
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rel="$(release_json "$tag")"
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id="$(printf '%s' "$rel" | python3 -c 'import json,sys; print(json.load(sys.stdin)["id"])')"
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name="$(basename "$file")"
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enc="$(urlencode "$name")"
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existing_ids="$(printf '%s' "$rel" | python3 -c 'import json,sys; name=sys.argv[1]; [print(a["id"]) for a in json.load(sys.stdin).get("assets",[]) if a.get("name")==name]' "$name")"
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if [[ -n "$existing_ids" ]]; then
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while IFS= read -r aid; do
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[[ -n "$aid" ]] || continue
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curl -fsS "${auth[@]}" -X DELETE "${api_base}/releases/${id}/assets/${aid}" >/dev/null
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done <<< "$existing_ids"
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fi
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curl -fsS "${auth[@]}" -X POST \
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-F "attachment=@${file}" \
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"${api_base}/releases/${id}/assets?name=${enc}" >/dev/null
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echo "Uploaded ${name}"
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}
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download_assets() {
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local tag="$1" dir="$2"
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mkdir -p "$dir"
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local rel
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rel="$(release_json "$tag")"
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printf '%s' "$rel" | python3 -c '
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import json, os, pathlib, sys, urllib.request
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out = pathlib.Path(sys.argv[1])
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release = json.load(sys.stdin)
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for asset in release.get("assets", []):
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name = asset.get("name", "")
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if not name or name == "SHA256SUMS.txt":
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continue
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if not (name.endswith(".deb") or name.endswith(".rpm") or name.endswith(".pkg.tar.zst") or name.endswith("-linux-amd64.tar.gz")):
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continue
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req = urllib.request.Request(asset["browser_download_url"])
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token = os.environ.get("GITEA_TOKEN", "")
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if token:
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req.add_header("Authorization", f"token {token}")
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with urllib.request.urlopen(req, timeout=120) as r, open(out / name, "wb") as f:
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while True:
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block = r.read(1024 * 1024)
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if not block:
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break
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f.write(block)
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print(name)
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' "$dir"
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}
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case "${1:-}" in
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ensure)
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[[ $# -ge 4 ]] || { echo "usage: $0 ensure TAG TITLE BODY_FILE [TARGET]" >&2; exit 2; }
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ensure_release "$2" "$3" "$4" "${5:-}"
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;;
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upload)
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[[ $# -eq 3 ]] || { echo "usage: $0 upload TAG FILE" >&2; exit 2; }
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upload_asset "$2" "$3"
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;;
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download-assets)
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[[ $# -eq 3 ]] || { echo "usage: $0 download-assets TAG DIR" >&2; exit 2; }
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download_assets "$2" "$3"
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;;
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*)
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echo "usage: $0 {ensure|upload|download-assets} ..." >&2
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exit 2
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;;
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esac
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