# reverse-skill CI：路由回归 + 结构一致性 + 供应链 pin gate + 冒烟
# 矩阵：windows-latest（原生 powershell 5.1） + ubuntu-latest（pwsh + powershell shim）
# 触发：所有分支（含 fork 的改进分支），PR 也触发
name: CI

on:
  push:
  pull_request:

jobs:
  routing-tests:
    name: routing tests (${{ matrix.os }})
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1

      # 脚本内部以 `powershell` 调用子进程；Linux runner 只有 pwsh，做个 shim
      - name: powershell shim (linux)
        if: runner.os == 'Linux'
        shell: bash
        run: sudo ln -sf "$(command -v pwsh)" /usr/local/bin/powershell

      - name: Routing regression (benchmark)
        shell: pwsh
        run: ./skills/scripts/test-routing.ps1

      - name: Routing coherence + supply-chain pin gate
        shell: pwsh
        run: ./skills/scripts/verify-routing-coherence.ps1

      - name: Bootstrap supply-chain regression
        shell: pwsh
        run: ./skills/scripts/test-bootstrap-supply-chain.ps1

      - name: Bootstrap supply-chain regression (Windows PowerShell 5.1)
        if: runner.os == 'Windows'
        shell: powershell
        run: ./skills/scripts/test-bootstrap-supply-chain.ps1

      - name: Parse contracts (route-scope + IDA lock)
        shell: pwsh
        run: ./skills/scripts/test-parse-contracts.ps1

      - name: Journal PR title safety
        shell: pwsh
        run: ./skills/scripts/test-workflow-title-safety.ps1

      - name: P0 friction regression (Windows PowerShell 5.1)
        if: runner.os == 'Windows'
        shell: powershell
        run: ./skills/scripts/test-p0-friction.ps1

      - name: Client-neutral bootstrap/discovery (Windows PowerShell 5.1)
        if: runner.os == 'Windows'
        shell: powershell
        run: ./skills/scripts/test-client-neutral-bootstrap.ps1

      - name: Offline sample case contract (Windows PowerShell 5.1)
        if: runner.os == 'Windows'
        shell: powershell
        run: |
          $scratch = Join-Path $env:RUNNER_TEMP ("reverse-skill-offline-" + [guid]::NewGuid().ToString('n'))
          New-Item -ItemType Directory -Force -Path $scratch | Out-Null
          $sample = Join-Path $scratch 'sample.apk'
          Set-Content -Path $sample -Value 'fixture' -Encoding ASCII

          ./skills/scripts/case-init.ps1 `
            -Hint "offline apk" `
            -CaseName "offline-sample" `
            -ProjectRoot $scratch `
            -Preset offline-sample `
            -Sample $sample
          $scope = Join-Path $scratch 'work/offline-sample/scope.md'
          $raw = Get-Content $scope -Raw
          if ($raw -notmatch '(?m)^- mode: offline\r?$') { throw 'offline sample did not keep offline network mode' }
          if ($raw -notmatch '(?m)^- ready_for_act: true\r?$') { throw 'offline sample did not become ready_for_act' }
          ./skills/scripts/case-guard.ps1 -CaseRoot (Join-Path $scratch 'work/offline-sample')

          try {
            ./skills/scripts/case-init.ps1 `
              -Hint "missing offline apk" `
              -CaseName "missing-sample" `
              -ProjectRoot $scratch `
              -Preset offline-sample `
              -Sample (Join-Path $scratch 'missing.apk')
            throw 'missing offline sample was accepted'
          } catch {
            if ($_.Exception.Message -eq 'missing offline sample was accepted') { throw }
          }

          ./skills/scripts/case-init.ps1 `
            -Hint "pending offline apk" `
            -CaseName "force-auth" `
            -ProjectRoot $scratch `
            -Sample $sample
          & powershell -NoProfile -ExecutionPolicy Bypass -File ./skills/scripts/case-guard.ps1 `
            -CaseRoot (Join-Path $scratch 'work/force-auth') `
            -Force
          $guardExit = $LASTEXITCODE
          if ($guardExit -eq 0) { throw '-Force bypassed auth.status hard gate' }
          $global:LASTEXITCODE = 0

      - name: Smoke (verify + parse + quick route)
        shell: pwsh
        run: ./skills/scripts/smoke.ps1

      - name: INDEX.md up-to-date check
        shell: pwsh
        run: ./skills/scripts/extract-summaries.ps1 -Check

      - name: All JSON manifests valid
        shell: pwsh
        run: |
          Get-Content skills/scripts/bootstrap-manifest.json -Raw -Encoding UTF8 | ConvertFrom-Json | Out-Null
          Get-Content kali/scripts/bootstrap-manifest.json -Raw -Encoding UTF8 | ConvertFrom-Json | Out-Null
          Get-Content skills/config/routing.json -Raw -Encoding UTF8 | ConvertFrom-Json | Out-Null
          Get-Content skills/tests/routing-benchmark.json -Raw -Encoding UTF8 | ConvertFrom-Json | Out-Null
          Write-Host "All JSON valid"

      - name: Doc fact tables vs manifest (verify-doc-facts)
        shell: pwsh
        run: ./skills/scripts/verify-doc-facts.ps1

  sh-syntax:
    name: shell script syntax check
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: bash -n all .sh
        shell: bash
        run: |
          set -e
          while IFS= read -r f; do
            bash -n "$f"
            echo "syntax OK: $f"
          done < <(git ls-files '*.sh')

      - name: Client-neutral bootstrap/discovery (Bash)
        shell: bash
        run: bash skills/scripts/test-client-neutral-bootstrap.sh

      - name: Structured routing parity (Bash)
        shell: bash
        run: |
          set -euo pipefail
          bash skills/scripts/test-routing.sh
          bash skills/scripts/test-bootstrap-manifest.sh
          bash skills/scripts/test-bash-workflow.sh

          scratch="$(mktemp -d)"
          trap 'rm -rf "$scratch"' EXIT

          # Fresh Linux journey: no pwsh required, artifacts stay in caller project.
          caller="$scratch/caller-project"
          mkdir -p "$caller"
          printf 'fixture' > "$scratch/sample.apk"
          (
            cd "$caller"
            bash "$GITHUB_WORKSPACE/skills/scripts/master-route.sh" --hint "offline apk"
            bash "$GITHUB_WORKSPACE/skills/scripts/case-init.sh" \
              --hint "offline apk" \
              --case-name "caller-default" \
              --preset offline-sample \
              --sample "$scratch/sample.apk"
          )
          test -f "$caller/work/caller-default/scope.md"
          grep -Eq '^- project_root: .*/caller-project$' "$caller/work/caller-default/scope.md"
          grep -Eq '^- mode: offline$' "$caller/work/caller-default/scope.md"
          grep -Eq '^- ready_for_act: true$' "$caller/work/caller-default/scope.md"
          bash skills/scripts/case-guard.sh --case-root "$caller/work/caller-default"
          test ! -e "$GITHUB_WORKSPACE/work/caller-default"

          if bash skills/scripts/case-init.sh \
              --hint "missing offline apk" \
              --case-name "missing-sample" \
              --project-root "$caller" \
              --preset offline-sample \
              --sample "$scratch/missing.apk"; then
            echo "missing offline sample was accepted" >&2
            exit 1
          fi

          # Compatibility: legacy --package-root still pins the work root.
          bash skills/scripts/case-init.sh \
            --hint "authorized web review" \
            --case-name "network-default" \
            --package-root "$scratch/project" \
            --auth-granted \
            --target-url "https://example.test/"
          grep -Eq '^- mode: authorized_target_only$' "$scratch/project/work/network-default/scope.md"
          grep -Eq '^- ready_for_act: true$' "$scratch/project/work/network-default/scope.md"
          bash skills/scripts/case-guard.sh --case-root "$scratch/project/work/network-default"

          if bash skills/scripts/case-init.sh \
              --hint "offline apk" \
              --case-name "../case-escape" \
              --package-root "$scratch/project" \
              --preset offline-sample \
              --sample "$scratch/sample.apk"; then
            echo "case-init accepted an unsafe case name" >&2
            exit 1
          fi

          if bash skills/scripts/case-init.sh \
              --hint "authorized web review" \
              --case-name "invalid-network" \
              --package-root "$scratch/project" \
              --auth-granted \
              --network-profile "internet" \
              --target-url "https://example.test/"; then
            echo "case-init accepted an unsupported network profile" >&2
            exit 1
          fi

          bash skills/scripts/case-init.sh \
            --hint "authorized web review" \
            --case-name "uppercase-network" \
            --package-root "$scratch/project" \
            --auth-granted \
            --network-profile "AUTHORIZED_TARGET_ONLY" \
            --target-url "https://example.test/"
          grep -Eq '^- mode: authorized_target_only$' "$scratch/project/work/uppercase-network/scope.md"

          bash skills/scripts/case-init.sh \
            --hint "pending review" \
            --case-name "guard-section" \
            --package-root "$scratch/project" \
            --target-url "https://example.test/"
          cat >> "$scratch/project/work/guard-section/scope.md" <<'FAKE_FIELDS'

          ## notes
          - status: granted
          - mode: authorized_target_only
          - ready_for_act: true
          FAKE_FIELDS
          if bash skills/scripts/case-guard.sh --case-root "$scratch/project/work/guard-section"; then
            echo "case-guard accepted fields outside their contract sections" >&2
            exit 1
          fi

          # --force is compatibility-only and must not bypass the hard auth gate.
          (
            cd "$caller"
            bash "$GITHUB_WORKSPACE/skills/scripts/case-init.sh" \
              --hint "pending offline apk" \
              --case-name "force-auth" \
              --sample "$scratch/sample.apk"
          )
          if bash skills/scripts/case-guard.sh --case-root "$caller/work/force-auth" --force; then
            echo "case-guard --force bypassed auth.status hard gate" >&2
            exit 1
          fi

      - name: PowerShell syntax check (PSParser, all tracked .ps1)
        shell: pwsh
        run: |
          $files = git ls-files '*.ps1'
          if (-not $files) { Write-Host 'No .ps1 files tracked'; exit 0 }
          $failed = 0
          foreach ($f in $files) {
            $tokens = $null
            $errors = $null
            [System.Management.Automation.Language.Parser]::ParseFile((Resolve-Path $f), [ref]$tokens, [ref]$errors) | Out-Null
            if ($errors -and $errors.Count -gt 0) {
              $failed++
              Write-Host "::error file=$f::$($errors.Count) parse error(s)"
              foreach ($e in $errors) {
                Write-Host ("  L{0}:{1} {2}" -f $e.Extent.StartLineNumber, $e.Extent.StartColumnNumber, $e.Message)
              }
            } else {
              Write-Host "syntax OK: $f"
            }
          }
          if ($failed -gt 0) { exit 1 }

      - name: Non-ASCII .ps1 must carry a UTF-8 BOM (Windows PowerShell 5.1 safety)
        shell: pwsh
        run: |
          # PS 5.1 parses a BOM-less .ps1 as the system ANSI codepage, garbling
          # Chinese/em-dash string literals. Every non-ASCII script MUST have a BOM.
          $files = git ls-files '*.ps1'
          if (-not $files) { Write-Host 'No .ps1 files tracked'; exit 0 }
          $bad = 0
          foreach ($f in $files) {
            $bytes = [System.IO.File]::ReadAllBytes((Resolve-Path $f))
            $hasNonAscii = $false
            foreach ($b in $bytes) { if ($b -ge 0x80) { $hasNonAscii = $true; break } }
            if (-not $hasNonAscii) { continue }
            $hasBom = $bytes.Length -ge 3 -and $bytes[0] -eq 0xEF -and $bytes[1] -eq 0xBB -and $bytes[2] -eq 0xBF
            if ($hasBom) {
              Write-Host "BOM OK: $f"
            } else {
              $bad++
              Write-Host "::error file=$f::non-ASCII .ps1 lacks a UTF-8 BOM; add one so literals survive Windows PowerShell 5.1"
            }
          }
          if ($bad -gt 0) { Write-Host "$bad file(s) need a UTF-8 BOM"; exit 1 }
          Write-Host 'All non-ASCII .ps1 carry a UTF-8 BOM'

  leak-scan:
    name: field-journal leak scan
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: Scan field-journal for un-anonymized secrets
        shell: pwsh
        run: ./skills/scripts/scan-leaks.ps1 -Path skills/field-journal

  case-contract:
    name: case contract test (ctf-demo)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: Review examples/ctf-demo under strict contract
        shell: bash
        run: python3 skills/case-review/scripts/review_case.py examples/ctf-demo --verify-hashes --strict

      - name: review_case.py unit tests
        shell: bash
        run: python3 skills/case-review/tests/test_review_case.py

  version-check:
    name: version consistency
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
      - name: VERSION matches latest CHANGELOG release
        shell: pwsh
        run: |
          $v = (Get-Content VERSION -Raw).Trim()
          $cl = Get-Content CHANGELOG.md -Raw
          $m = [regex]::Match($cl, '(?m)^## \[(\d+\.\d+\.\d+)\]')
          if (-not $m.Success) { Write-Error 'No version header found in CHANGELOG'; exit 1 }
          $latest = $m.Groups[1].Value
          if ($v -ne $latest) {
            Write-Error "VERSION ($v) does not match latest CHANGELOG release ($latest)"
            exit 1
          }
          Write-Host "Version OK: $v"