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#!/usr/bin/env bash
## lsphp-repo-version.sh PHPVER [ARCH] — print the newest lsphpPHPVER package
## version in LiteSpeed's noble apt index for ARCH (amd64 | arm64; default
## $LSPHP_ARCH, else amd64, so callers that pass nothing behave as before).
## The awk/sort pipeline is byte-for-byte the one that used to be inlined in
## build-push.yaml and lsphp-source-emergency.yaml.
## Test hook: LSPHP_INDEX_FILE=<path> reads that Packages file instead of curl.
## Exit 1 (message on stderr) if the arch is unknown or the package is absent.
set -euo pipefail
phpver="${1:?usage: lsphp-repo-version.sh PHPVER [ARCH]}"
arch="${2:-${LSPHP_ARCH:-amd64}}"
case "$arch" in amd64|arm64) ;; *) echo "unsupported lsphp arch '$arch' (amd64|arm64)" >&2; exit 1 ;; esac
[[ "$phpver" =~ ^[0-9]+$ ]] || { echo "malformed PHPVER '$phpver'" >&2; exit 1; }
if [ -n "${LSPHP_INDEX_FILE:-}" ]; then
idx=$(cat "$LSPHP_INDEX_FILE")
else
idx=$(curl -fsS --proto '=https' --retry 3 --max-time 60 "https://rpms.litespeedtech.com/debian/dists/noble/main/binary-${arch}/Packages")
fi
printf '%s\n' "$idx" | awk -v p="lsphp${phpver}" '/^Package: /{n=$2} /^Version: / && n==p {print $2}' | sort -V | tail -n1