CI: trigger per-commit workflow on labeled PRs

.github/scripts/check-ci-per-commit-label.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+# Check if the ci:per-commit label is present.
+#
+# For pull_request events, checks labels from the event payload.
+# For push events, looks up the originating PR via the GitHub API.
+#
+# Usage:
+#   check-ci-per-commit-label.sh <event_name> <repository> <sha> [labels_json]
+#
+# Arguments:
+#   event_name  - "pull_request" or "push"
+#   repository  - e.g. "owner/repo"
+#   sha         - commit SHA
+#   labels_json - JSON array of label names (required for pull_request)
+#
+# Output:
+#   Prints has_label=true or has_label=false (for GITHUB_OUTPUT)
+set -euo pipefail
+
+event_name="${1:?Usage: check-ci-per-commit-label.sh <event_name> <repository> <sha> [labels_json]}"
+repository="${2:?Missing repository}"
+sha="${3:?Missing sha}"
+labels_json="${4:-}"
+
+HAS_LABEL="false"
+
+if [ "$event_name" = "pull_request" ]; then
+    if echo "$labels_json" | grep -q "ci:per-commit"; then
+        HAS_LABEL="true"
+    fi
+else
+    PRS=$(gh api \
+        "repos/${repository}/commits/${sha}/pulls" \
+        --jq '.[].number')
+    for pr in $PRS; do
+        LABELS=$(gh api \
+            "repos/${repository}/pulls/${pr}" \
+            --jq '.labels[].name')
+        if echo "$LABELS" | grep -q "^ci:per-commit$"; then
+            HAS_LABEL="true"
+            break
+        fi
+    done
+fi
+
+echo "has_label=${HAS_LABEL}"

.github/scripts/run-ci-per-commit.sh

@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+# Run the full CI checks on each commit in the given range, sequentially.
+# Stops at the first commit that fails.
+#
+# Usage:
+#   run-ci-per-commit.sh <base_sha> <head_sha>
+#
+# Arguments:
+#   base_sha - the base commit (exclusive)
+#   head_sha - the head commit (inclusive)
+set -euo pipefail
+
+base="${1:?Usage: run-ci-per-commit.sh <base_sha> <head_sha>}"
+head="${2:?Missing head_sha}"
+
+commits=$(git rev-list --reverse "${base}..${head}")
+total=$(echo "$commits" | wc -l | tr -d ' ')
+current=0
+
+for commit in $commits; do
+    current=$((current + 1))
+    short=$(git rev-parse --short "$commit")
+    subject=$(git log -1 --format=%s "$commit")
+    echo ""
+    echo "=== [$current/$total] Testing ${short}: ${subject} ==="
+    echo ""
+
+    git checkout --quiet "$commit"
+    make install
+    make lint
+    make check-format
+    make test
+
+    echo ""
+    echo "=== [$current/$total] PASSED: ${short} ==="
+done
+
+echo ""
+echo "All ${total} commit(s) passed CI checks."

.github/workflows/actions.yml

@@ -46,12 +46,12 @@ jobs:
       - name: Install poetry
         run: pip install poetry==${{ matrix.poetry-version}}
       - name: Install deps
-        run: poetry install
+        run: make install
       - name: Run tests
-        run: poetry run pytest tests
+        run: make test
       - name: Check formatting
-        run: poetry run ruff format --check leakix/ tests/ example/ executable/
+        run: make check-format
       - name: Run linter
-        run: poetry run ruff check leakix/ tests/ example/ executable/
+        run: make lint
       - name: Security audit
-        run: poetry run pip-audit
+        run: make audit

.github/workflows/ci-per-commit.yaml

@@ -0,0 +1,66 @@
+name: CI per commit
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    types: [labeled]
+    branches:
+      - main
+
+jobs:
+  check-label:
+    name: Check for ci:per-commit label
+    runs-on: ubuntu-latest
+    outputs:
+      has_label: ${{ steps.check.outputs.has_label }}
+    steps:
+      - uses: actions/checkout@v6
+      - name: Check for label
+        id: check
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          .github/scripts/check-ci-per-commit-label.sh \
+            "${{ github.event_name }}" \
+            "${{ github.repository }}" \
+            "${{ github.sha }}" \
+            '${{ toJSON(github.event.pull_request.labels.*.name) }}' \
+            >> "$GITHUB_OUTPUT"
+
+  ci-per-commit:
+    name: CI per commit
+    needs: check-label
+    if: needs.check-label.outputs.has_label == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-python@v6
+        with:
+          python-version: "3.13"
+      - name: Install GNU sed (macOS)
+        if: runner.os == 'macOS'
+        run: brew install gnu-sed
+      - name: Install poetry
+        run: pip install poetry==2.3.1
+      - name: Determine commit range
+        id: range
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          if [ "${{ github.event_name }}" = "pull_request" ]; then
+            BASE="${{ github.event.pull_request.base.sha }}"
+            HEAD="${{ github.event.pull_request.head.sha }}"
+          else
+            BASE="${{ github.event.before }}"
+            HEAD="${{ github.sha }}"
+          fi
+          echo "base=${BASE}" >> "$GITHUB_OUTPUT"
+          echo "head=${HEAD}" >> "$GITHUB_OUTPUT"
+      - name: Run CI on each commit
+        run: |
+          .github/scripts/run-ci-per-commit.sh \
+            "${{ steps.range.outputs.base }}" \
+            "${{ steps.range.outputs.head }}"

CHANGELOG.md

@@ -12,6 +12,11 @@ and this project adheres to
 
 - Updated l9format requirement from =1.3.2 to =1.4.0 ([ae676d9])
 
+### Infrastructure
+
+- CI: use Makefile targets in Windows job and add sequential per-commit
+  testing triggered by the ci:per-commit label ([3967e42], [#66])
+
 ## [0.1.10] - 2024-12-XX
 
 ### Changed
@@ -47,6 +52,7 @@ and this project adheres to
 [0.1.9]: https://github.com/LeakIX/LeakIXClient-Python/releases/tag/v0.1.9
 
 <!-- Commit links -->
+[3967e42]: https://github.com/LeakIX/LeakIXClient-Python/commit/3967e42
 [ae676d9]: https://github.com/LeakIX/LeakIXClient-Python/commit/ae676d9
 [65c5121]: https://github.com/LeakIX/LeakIXClient-Python/commit/65c5121
 [0975c1c]: https://github.com/LeakIX/LeakIXClient-Python/commit/0975c1c
@@ -55,3 +61,6 @@ and this project adheres to
 [6777ad9]: https://github.com/LeakIX/LeakIXClient-Python/commit/6777ad9
 [62550bc]: https://github.com/LeakIX/LeakIXClient-Python/commit/62550bc
 [4dd4948]: https://github.com/LeakIX/LeakIXClient-Python/commit/4dd4948
+
+<!-- PR links -->
+[#66]: https://github.com/LeakIX/LeakIXClient-Python/pull/66