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ci(mac): add Mac Studio Update CI

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First Mac variant of the existing Linux-only Studio CI suite.
Mirrors studio-update-smoke.yml step-for-step but on macos-14 (M1
standard runner, free for public repos). Drops the apt-get block
and relies on macOS's bundled curl/jq stand-ins (uses python3 to
parse JSON instead of jq).

Adds an explicit "Assert install.sh used the Mac llama.cpp
prebuilt" step that fails the run if install.sh hits the
source-build fallback. Per the user's invariant: "for all Mac
ones Unsloth Studio should ALWAYS install the prebuilt llama.cpp
that comes for Mac devices - if not that's an Unsloth bug and we
need to fix it".

Once this run is green it confirms install.sh + setup.sh hit the
prebuilt-macos-arm64 path correctly. The same install block can
then be reused across the other Mac Studio CI workflows
(GGUF / UI / API) the user asked for.
This commit is contained in:
Daniel Han 2026-05-07 05:08:43 +00:00
commit b233937dc5
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# SPDX-License-Identifier: AGPL-3.0-only
# Copyright 2026-present the Unsloth AI Inc. team. All rights reserved.
# Mac counterpart to studio-update-smoke.yml. Verifies that on a real
# Apple Silicon (macos-14, M1) runner:
#
# 1. install.sh --local --no-torch installs Studio AND auto-fetches
# the prebuilt llama.cpp Mac binary (llama-bNNNN-bin-macos-arm64
# from ggml-org/llama.cpp). Hitting the source-build fallback is
# treated as an Unsloth bug -- Studio must always pick the
# prebuilt on Mac.
# 2. unsloth studio update --local is idempotent. Two consecutive
# runs both report "prebuilt up to date and validated", no
# source-build fallback.
# 3. The installed Studio still boots and /api/health returns
# healthy after the update path.
name: Mac Studio Update CI
on:
pull_request:
paths:
- 'install.sh'
- 'studio/setup.sh'
- 'studio/install_python_stack.py'
- 'studio/install_llama_prebuilt.py'
- 'studio/backend/requirements/**'
- 'unsloth_cli/commands/studio.py'
- 'pyproject.toml'
- '.github/workflows/studio-mac-update-smoke.yml'
push:
branches: [main, pip]
workflow_dispatch:
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
permissions:
contents: read
jobs:
update-idempotency:
name: Studio Updating Tests
runs-on: macos-14
timeout-minutes: 30
steps:
- uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
- uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
with:
node-version: '22'
cache: 'npm'
cache-dependency-path: studio/frontend/package-lock.json
- uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
with:
python-version: '3.12'
cache: 'pip'
- name: Install Studio (--local, --no-torch)
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
mkdir -p logs
set -o pipefail
bash install.sh --local --no-torch 2>&1 | tee logs/install.log
- name: Assert install.sh used the Mac llama.cpp prebuilt
run: |
# Mac install must take the prebuilt path. Source-build
# fallback here is an Unsloth bug.
if grep -q "falling back to source build" logs/install.log; then
echo "::error::install.sh fell back to source-build llama.cpp on Mac. Studio must install the prebuilt llama-bNNNN-bin-macos-arm64 on Apple Silicon."
grep -E "llama-prebuilt|llama.cpp" logs/install.log | tail -60
exit 1
fi
if ! grep -qE "prebuilt installed and validated|prebuilt up to date and validated|bin-macos-arm64" logs/install.log; then
echo "::error::no Mac prebuilt llama.cpp marker in install.log."
grep -E "llama-prebuilt|llama.cpp" logs/install.log | tail -60
exit 1
fi
echo "install.sh installed the Mac prebuilt llama.cpp"
- name: First update should be a no-op (prebuilt already validated)
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
set -o pipefail
unsloth studio update --local 2>&1 | tee logs/update.log
if grep -q "falling back to source build" logs/update.log; then
echo "::error::studio update fell back to source-build llama.cpp on Mac."
grep -E "llama-prebuilt|llama.cpp" logs/update.log | tail -60
exit 1
fi
if ! grep -qE "prebuilt up to date and validated|prebuilt installed and validated" logs/update.log; then
echo "::error::no prebuilt up-to-date marker in update.log."
grep -E "llama-prebuilt|llama.cpp" logs/update.log | tail -60
exit 1
fi
echo "update path took the prebuilt fast path"
- name: Second update must also be a no-op
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
set -o pipefail
unsloth studio update --local 2>&1 | tee logs/update2.log
grep -q "falling back to source build" logs/update2.log && {
echo "::error::second update fell back to source build on Mac"
tail -60 logs/update2.log; exit 1; } || true
grep -qE "prebuilt up to date and validated|prebuilt installed and validated" logs/update2.log
echo "second update was clean"
- name: Boot Studio briefly to confirm the install is still usable
run: |
mkdir -p logs
UNSLOTH_API_ONLY=1 unsloth studio -H 127.0.0.1 -p 18891 \
> logs/studio.log 2>&1 &
PID=$!
HEALTHY=""
for i in $(seq 1 60); do
if curl -fs http://127.0.0.1:18891/api/health > /tmp/health.json; then
if python3 -c "import json,sys; d=json.load(open('/tmp/health.json')); sys.exit(0 if d.get('status')=='healthy' else 1)"; then
HEALTHY=1
break
fi
fi
sleep 1
done
if [ -z "$HEALTHY" ]; then
echo "Studio failed to come up after \`update\`"
tail -200 logs/studio.log
kill "$PID" 2>/dev/null || true
exit 1
fi
kill "$PID" 2>/dev/null || true
echo "post-update Studio /api/health OK"
- name: Upload update logs
if: always()
uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
with:
name: mac-studio-update-log
path: |
logs/install.log
logs/update.log
logs/update2.log
logs/studio.log
retention-days: 7