sglang_v0.5.2/sglang/scripts/ci/amd_ci_exec.sh

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#!/bin/bash
set -euo pipefail
# Detect GPU family from hostname (e.g., linux-mi35x-gpu-1-xxxxx-runner-zzzzz)
HOSTNAME_VALUE=$(hostname)
GPU_FAMILY=""
# Host names look like: linux-mi35x-gpu-1-xxxxx-runner-zzzzz
if [[ "${HOSTNAME_VALUE}" =~ ^linux-(mi[0-9]+[a-z]*)-gpu-[0-9]+ ]]; then
GPU_FAMILY="${BASH_REMATCH[1]}"
echo "Detected GPU family from hostname: ${GPU_FAMILY}"
else
echo "Warning: could not parse GPU family from '${HOSTNAME_VALUE}'"
fi
WORKDIR="/sglang-checkout/test/srt"
declare -A ENV_MAP=(
[SGLANG_AMD_CI]=1
[SGLANG_IS_IN_CI]=1
[SGLANG_USE_AITER]=1
)
# Conditionally add GPU_ARCHS only for mi35x
if [[ "${GPU_FAMILY}" == "mi35x" ]]; then
ENV_MAP[GPU_ARCHS]="gfx950"
fi
# Parse -w/--workdir and -e ENV=VAL
while [[ $# -gt 0 ]]; do
case "$1" in
-w|--workdir)
WORKDIR="$2"
shift 2
;;
-e)
IFS="=" read -r key val <<< "$2"
ENV_MAP["$key"]="$val"
shift 2
;;
--)
shift
break
;;
*)
break
;;
esac
done
# Build final ENV_ARGS
ENV_ARGS=()
for key in "${!ENV_MAP[@]}"; do
ENV_ARGS+=("-e" "$key=${ENV_MAP[$key]}")
done
# Run docker exec
docker exec \
-w "$WORKDIR" \
"${ENV_ARGS[@]}" \
ci_sglang "$@"