fix: tolerate incomplete Gitee releases

.github/workflows/verify-gitee-release.yml

@@ -0,0 +1,54 @@
+name: Verify Gitee release
+
+on:
+  schedule:
+    - cron: "30 2 * * *"
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Release tag to verify; defaults to the latest stable GitHub release"
+        required: false
+        type: string
+
+permissions:
+  contents: read
+
+jobs:
+  verify:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Resolve release version
+        id: release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          INPUT_VERSION: ${{ inputs.version }}
+        run: |
+          set -eu
+          version="$INPUT_VERSION"
+          if [ -z "$version" ]; then
+            version="$(gh release view --repo "${{ github.repository }}" --json tagName --jq .tagName)"
+          fi
+          echo "version=$version" >> "$GITHUB_OUTPUT"
+
+      - name: Download GitHub release assets
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          set -eu
+          mkdir -p dist
+          gh release download "${{ steps.release.outputs.version }}" \
+            --repo "${{ github.repository }}" \
+            --dir dist \
+            --pattern 'dws-*' \
+            --pattern 'checksums.txt' \
+            --clobber
+
+      - name: Verify matching Gitee release
+        run: ./scripts/release/verify-gitee-release.sh
+        env:
+          VERSION: ${{ steps.release.outputs.version }}
+          GITEE_REPO: DingTalk-Real-AI/dingtalk-workspace-cli

scripts/install-skills.sh

@@ -50,6 +50,40 @@ gitee_api() {
   return 1
 }
 
+gitee_release_has_assets() {
+  _version="$1"
+  shift
+  _release="$(gitee_api "https://gitee.com/api/v5/repos/${GITEE_REPO}/releases/tags/${_version}" 2>/dev/null || true)"
+  [ -n "$_release" ] && [ "$_release" != "null" ] || return 1
+  _compact="$(printf '%s' "$_release" | tr -d '[:space:]')"
+  for _asset in "$@"; do
+    printf '%s' "$_compact" | grep -Fq "\"name\":\"${_asset}\"" || return 1
+  done
+  return 0
+}
+
+resolve_gitee_latest_version() {
+  _tags="$(gitee_api "https://gitee.com/api/v5/repos/${GITEE_REPO}/tags" 2>/dev/null || true)"
+  _candidates="$(printf '%s' "$_tags" \
+    | grep -o '"name":[ ]*"v[0-9][0-9.]*"' \
+    | sed 's/.*"name":[ ]*"//;s/"$//' \
+    | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' \
+    | sort -Vr)"
+  _newest="$(printf '%s\n' "$_candidates" | head -1)"
+  [ -n "$_newest" ] || return 1
+
+  for _candidate in $_candidates; do
+    if gitee_release_has_assets "$_candidate" "$@"; then
+      VERSION="$_candidate"
+      if [ "$_candidate" != "$_newest" ]; then
+        printf '  ⚠ Gitee tag %s has no complete release assets; using %s.\n' "$_newest" "$_candidate"
+      fi
+      return 0
+    fi
+  done
+  return 1
+}
+
 pick_source() {
   [ -n "$GITEE_REPO" ] && return 0
   [ "${DWS_NO_FALLBACK:-0}" = "1" ] && return 0
@@ -61,13 +95,7 @@ pick_source() {
 resolve_version() {
   if [ "$VERSION" = "latest" ]; then
     if [ -n "$GITEE_REPO" ]; then
-      # Gitee's /releases/latest and /releases endpoints are unreliable, so
+      resolve_gitee_latest_version "$@" || VERSION=""
-      # resolve the newest vN.N.N tag from the git tags endpoint instead.
-      VERSION="$(gitee_api "https://gitee.com/api/v5/repos/${GITEE_REPO}/tags" \
-        | grep -o '"name":[ ]*"v[0-9][0-9.]*"' \
-        | sed 's/.*"name":[ ]*"//;s/"$//' \
-        | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' \
-        | sort -V | tail -1)"
     else
       VERSION="$(curl -fsSI "https://github.com/${REPO}/releases/latest" 2>/dev/null \
         | grep -i '^location:' | sed 's|.*/tag/||;s/[[:space:]]*$//')"
@@ -210,7 +238,7 @@ install_skills_to_root() {
 main() {
   need_cmd curl
   pick_source
-  resolve_version
+  resolve_version dws-skills.zip
 
   printf '\n'
   printf '  ┌──────────────────────────────────────┐\n'

scripts/install.ps1

@@ -152,6 +152,24 @@ function Get-GiteeAssetUrl {
     return ""
 }
 
+function Test-GiteeReleaseAssets {
+    param(
+        [string]$Candidate,
+        [string[]]$RequiredAssets
+    )
+    try {
+        $release = Invoke-GiteeApi "https://gitee.com/api/v5/repos/$GiteeRepo/releases/tags/$Candidate"
+    } catch {
+        return $false
+    }
+    if (-not $release -or -not $release.assets) { return $false }
+    $assetNames = @($release.assets | ForEach-Object { $_.name })
+    foreach ($required in $RequiredAssets) {
+        if ($assetNames -notcontains $required) { return $false }
+    }
+    return $true
+}
+
 function Resolve-Source {
     # Explicit DWS_GITEE_REPO wins; else probe GitHub and fall back to Gitee when unreachable.
     if ($GiteeRepo -ne "") { return }
@@ -167,18 +185,26 @@ function Resolve-Source {
 }
 
 function Resolve-LatestVersion {
+    param([string[]]$RequiredAssets = @())
     if ($Version -eq "latest") {
         if ($GiteeRepo -ne "") {
             try {
-                # Gitee's /releases/latest and /releases endpoints are unreliable
+                # Tags can be mirrored before release attachments. Select the
-                # (404 / empty even when releases exist), so resolve the newest
+                # newest stable tag with all assets required by this install.
-                # vN.N.N tag from the git tags endpoint instead.
                 $tags = Invoke-GiteeApi "https://gitee.com/api/v5/repos/$GiteeRepo/tags"
-                $latest = $tags.name |
+                $candidates = @($tags.name |
                     Where-Object { $_ -match '^v\d+\.\d+\.\d+$' } |
-                    ForEach-Object { [version]($_.TrimStart('v')) } |
+                    Sort-Object { [version]($_.TrimStart('v')) } -Descending)
-                    Sort-Object | Select-Object -Last 1
+                $newest = $candidates | Select-Object -First 1
-                if ($latest) { $script:Version = "v$latest"; return }
+                foreach ($candidate in $candidates) {
+                    if (Test-GiteeReleaseAssets $candidate $RequiredAssets) {
+                        $script:Version = $candidate
+                        if ($candidate -ne $newest) {
+                            Write-Say "⚠ Gitee tag $newest has no complete release assets; using $candidate."
+                        }
+                        return
+                    }
+                }
             } catch {}
             Write-Err "Could not determine the latest Gitee version. Set `$env:DWS_VERSION explicitly."
             return
@@ -349,9 +375,12 @@ function Write-MultiModeNotice {
 
 function Install-Binary {
     $arch = Get-Arch
-    Resolve-LatestVersion
-
     $archiveName = "${BinName}-windows-${arch}.zip"
+    $requiredAssets = @($archiveName, "checksums.txt")
+    if (!$NoSkills -and $SkillMode -ne "multi") {
+        $requiredAssets += "dws-skills.zip"
+    }
+    Resolve-LatestVersion $requiredAssets
     if ($GiteeRepo -ne "") { $downloadUrl = Get-GiteeAssetUrl $archiveName } else { $downloadUrl = "https://github.com/$Repo/releases/download/$Version/$archiveName" }
     if (-not $downloadUrl) { Write-Err "Could not resolve download URL for $archiveName (version $Version)." }
 
@@ -545,7 +574,7 @@ function Install-BinaryFromSource {
 function Install-Skills {
     Write-Say ""
     Write-Say "📦 Installing agent skills from GitHub Releases..."
-    Resolve-LatestVersion
+    Resolve-LatestVersion @("dws-skills.zip")
 
     if ($GiteeRepo -ne "") { $zipUrl = Get-GiteeAssetUrl "dws-skills.zip" } else { $zipUrl = "https://github.com/$Repo/releases/download/$Version/dws-skills.zip" }
     if (-not $zipUrl) { Write-Err "Could not resolve download URL for dws-skills.zip (version $Version)." }

scripts/install.sh

@@ -105,6 +105,40 @@ gitee_api() {
   return 1
 }
 
+gitee_release_has_assets() {
+  _version="$1"
+  shift
+  _release="$(gitee_api "https://gitee.com/api/v5/repos/${GITEE_REPO}/releases/tags/${_version}" 2>/dev/null || true)"
+  [ -n "$_release" ] && [ "$_release" != "null" ] || return 1
+  _compact="$(printf '%s' "$_release" | tr -d '[:space:]')"
+  for _asset in "$@"; do
+    printf '%s' "$_compact" | grep -Fq "\"name\":\"${_asset}\"" || return 1
+  done
+  return 0
+}
+
+resolve_gitee_latest_version() {
+  _tags="$(gitee_api "https://gitee.com/api/v5/repos/${GITEE_REPO}/tags" 2>/dev/null || true)"
+  _candidates="$(printf '%s' "$_tags" \
+    | grep -o '"name":[ ]*"v[0-9][0-9.]*"' \
+    | sed 's/.*"name":[ ]*"//;s/"$//' \
+    | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' \
+    | sort -Vr)"
+  _newest="$(printf '%s\n' "$_candidates" | head -1)"
+  [ -n "$_newest" ] || return 1
+
+  for _candidate in $_candidates; do
+    if gitee_release_has_assets "$_candidate" "$@"; then
+      VERSION="$_candidate"
+      if [ "$_candidate" != "$_newest" ]; then
+        say "⚠ Gitee tag ${_newest} has no complete release assets; using ${_candidate}."
+      fi
+      return 0
+    fi
+  done
+  return 1
+}
+
 # Resolve the download URL of a release asset by file name.
 #   GitHub: deterministic template <repo>/releases/download/<version>/<file>.
 #   Gitee : query the release API and pick the asset whose name matches
@@ -173,19 +207,13 @@ pick_source() {
   say "⚠ GitHub 不可达，自动切换国内 Gitee 镜像: ${GITEE_REPO}"
 }
 
-# Resolve the latest version tag from GitHub
+# Resolve the latest installable release from the selected source.
 resolve_version() {
   if [ "$VERSION" = "latest" ]; then
     if [ -n "$GITEE_REPO" ]; then
-      # Gitee's /releases/latest and /releases endpoints are unreliable — they
+      # Tags can be mirrored before release attachments. Select the newest
-      # return 404 / an empty list even when releases exist — so resolve the
+      # stable tag whose release contains every asset needed by this install.
-      # newest version from the git tags endpoint instead: keep only vN.N.N
+      resolve_gitee_latest_version "$@" || VERSION=""
-      # tags and pick the highest by version order.
-      VERSION="$(gitee_api "https://gitee.com/api/v5/repos/${GITEE_REPO}/tags" \
-        | grep -o '"name":[ ]*"v[0-9][0-9.]*"' \
-        | sed 's/.*"name":[ ]*"//;s/"$//' \
-        | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' \
-        | sort -V | tail -1)"
     elif need_cmd curl; then
       # Follow the redirect from /releases/latest to get the tag
       VERSION="$(curl -fsSI "https://github.com/${REPO}/releases/latest" 2>/dev/null \
@@ -472,9 +500,12 @@ _copy_skill() {
 install_binary() {
   os="$(detect_os)"
   arch="$(detect_arch)"
-  resolve_version
-
   archive_name="${BIN_NAME}-${os}-${arch}.tar.gz"
+  if [ "$NO_SKILLS" != "1" ] && [ "$SKILL_MODE" != "multi" ]; then
+    resolve_version "$archive_name" checksums.txt dws-skills.zip
+  else
+    resolve_version "$archive_name" checksums.txt
+  fi
   download_url="$(asset_url "$archive_name")"
   [ -n "$download_url" ] || err "Could not resolve download URL for ${archive_name} (version ${VERSION})."
 
@@ -555,8 +586,8 @@ install_skills() {
   say ""
   say "📦 Installing agent skills from GitHub Releases..."
 
-  resolve_version
   skills_archive="dws-skills.zip"
+  resolve_version "$skills_archive"
   download_url="$(asset_url "$skills_archive")"
   [ -n "$download_url" ] || err "Could not resolve download URL for ${skills_archive} (version ${VERSION})."
 

scripts/release/publish-gitee-local.sh

@@ -142,3 +142,6 @@ done
 
 [ "$failed" -eq 0 ] || err "Gitee publish finished with ${failed} failed upload(s)"
 echo "✅ Gitee release ${VERSION}: uploaded ${uploaded}, replaced ${replaced}, skipped ${skipped}"
+VERSION="$VERSION" GITEE_REPO="$GITEE_REPO" GITEE_API="$GITEE_API" \
+  GITEE_TOKEN="$GITEE_TOKEN" DIST_DIR="$DIST_DIR" \
+  ./scripts/release/verify-gitee-release.sh

scripts/release/sync-to-gitee.sh

@@ -208,5 +208,8 @@ if [ "$uploaded" -eq 0 ] && [ "$replaced" -eq 0 ] && [ "$skipped" -eq 0 ]; then
   exit 1
 fi
 echo "✅ Gitee release ${VERSION}: uploaded ${uploaded}, replaced ${replaced}, skipped ${skipped} (already correct)."
+VERSION="$VERSION" GITEE_REPO="$GITEE_REPO" GITEE_API="$GITEE_API" \
+  GITEE_TOKEN="$GITEE_TOKEN" DIST_DIR="$DIST_DIR" \
+  ./scripts/release/verify-gitee-release.sh
 echo "   China install:  DWS_GITEE_REPO=${GITEE_REPO} \\"
 echo "     curl -fsSL https://gitee.com/${GITEE_REPO}/raw/main/scripts/install.sh | sh"

scripts/release/verify-gitee-release.sh

@@ -0,0 +1,52 @@
+#!/bin/sh
+# Verify that a Gitee release exposes every standard DWS release asset.
+
+set -eu
+
+VERSION="${VERSION:-}"
+GITEE_REPO="${GITEE_REPO:-DingTalk-Real-AI/dingtalk-workspace-cli}"
+GITEE_API="${GITEE_API:-https://gitee.com/api/v5}"
+DIST_DIR="${DIST_DIR:-dist}"
+GITEE_VERIFY_RETRIES="${GITEE_VERIFY_RETRIES:-6}"
+GITEE_VERIFY_RETRY_DELAY="${GITEE_VERIFY_RETRY_DELAY:-5}"
+REQUIRED_ASSETS="${GITEE_REQUIRED_ASSETS:-checksums.txt dws-darwin-amd64.tar.gz dws-darwin-arm64.tar.gz dws-linux-amd64.tar.gz dws-linux-arm64.tar.gz dws-skills.zip dws-windows-amd64.zip dws-windows-arm64.zip}"
+
+[ -n "$VERSION" ] || {
+  echo "error: VERSION is required" >&2
+  exit 2
+}
+
+for asset in $REQUIRED_ASSETS; do
+  [ -f "$DIST_DIR/$asset" ] || {
+    echo "error: local release asset is missing: $DIST_DIR/$asset" >&2
+    exit 1
+  }
+done
+
+endpoint="${GITEE_API}/repos/${GITEE_REPO}/releases/tags/${VERSION}"
+if [ -n "${GITEE_TOKEN:-}" ]; then
+  endpoint="${endpoint}?access_token=${GITEE_TOKEN}"
+fi
+
+attempt=1
+missing=""
+while [ "$attempt" -le "$GITEE_VERIFY_RETRIES" ]; do
+  release_json="$(curl -fsSL "$endpoint" 2>/dev/null || true)"
+  compact="$(printf '%s' "$release_json" | tr -d '[:space:]')"
+  missing=""
+  for asset in $REQUIRED_ASSETS; do
+    count="$(printf '%s' "$compact" | grep -oF "\"name\":\"${asset}\"" | wc -l | tr -d ' ')"
+    if [ "$count" -ne 1 ]; then
+      missing="${missing} ${asset}(count=${count})"
+    fi
+  done
+  if [ -n "$release_json" ] && [ "$release_json" != "null" ] && [ -z "$missing" ]; then
+    echo "Gitee release ${VERSION} is complete (${GITEE_REPO})."
+    exit 0
+  fi
+  attempt=$((attempt + 1))
+  [ "$attempt" -le "$GITEE_VERIFY_RETRIES" ] && sleep "$GITEE_VERIFY_RETRY_DELAY"
+done
+
+echo "error: Gitee release ${VERSION} is incomplete:${missing:- release not found}" >&2
+exit 1

test/scripts/gitee_release_test.go

@@ -0,0 +1,88 @@
+package scripts_test
+
+import (
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestVerifyGiteeReleaseRequiresEveryAsset(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name      string
+		remote    string
+		wantError bool
+	}{
+		{
+			name:   "complete",
+			remote: `{"assets":[{"name":"checksums.txt"},{"name":"dws-linux-amd64.tar.gz"},{"name":"dws-skills.zip"}]}`,
+		},
+		{
+			name:      "missing remote asset",
+			remote:    `{"assets":[{"name":"checksums.txt"},{"name":"dws-linux-amd64.tar.gz"}]}`,
+			wantError: true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			root := t.TempDir()
+			distDir := filepath.Join(root, "dist")
+			for _, name := range []string{"checksums.txt", "dws-linux-amd64.tar.gz", "dws-skills.zip"} {
+				mustWriteFile(t, filepath.Join(distDir, name), []byte(name), 0o644)
+			}
+			stubRoot := filepath.Join(root, "stubs")
+			mustWriteFile(t, filepath.Join(stubRoot, "curl"), []byte("#!/bin/sh\nprintf '%s' \"$FAKE_GITEE_RELEASE\"\n"), 0o755)
+
+			scriptPath, err := filepath.Abs(filepath.Join("..", "..", "scripts", "release", "verify-gitee-release.sh"))
+			if err != nil {
+				t.Fatalf("Abs(verify-gitee-release.sh) error = %v", err)
+			}
+			cmd := exec.Command("sh", scriptPath)
+			cmd.Env = append(os.Environ(),
+				"PATH="+stubRoot+":"+os.Getenv("PATH"),
+				"VERSION=v1.2.3",
+				"DIST_DIR="+distDir,
+				"GITEE_REQUIRED_ASSETS=checksums.txt dws-linux-amd64.tar.gz dws-skills.zip",
+				"GITEE_VERIFY_RETRIES=1",
+				"FAKE_GITEE_RELEASE="+tt.remote,
+			)
+			output, err := cmd.CombinedOutput()
+			if tt.wantError {
+				if err == nil {
+					t.Fatalf("verify-gitee-release.sh error = nil, want failure\noutput:\n%s", string(output))
+				}
+				if !strings.Contains(string(output), "dws-skills.zip(count=0)") {
+					t.Fatalf("missing asset not reported:\n%s", string(output))
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("verify-gitee-release.sh error = %v\noutput:\n%s", err, string(output))
+			}
+			if !strings.Contains(string(output), "Gitee release v1.2.3 is complete") {
+				t.Fatalf("success output missing completeness result:\n%s", string(output))
+			}
+		})
+	}
+}
+
+func TestGiteePublishersRunCompletenessVerification(t *testing.T) {
+	t.Parallel()
+	for _, relPath := range []string{
+		filepath.Join("..", "..", "scripts", "release", "sync-to-gitee.sh"),
+		filepath.Join("..", "..", "scripts", "release", "publish-gitee-local.sh"),
+		filepath.Join("..", "..", ".github", "workflows", "verify-gitee-release.yml"),
+	} {
+		data, err := os.ReadFile(relPath)
+		if err != nil {
+			t.Fatalf("ReadFile(%s) error = %v", relPath, err)
+		}
+		if !strings.Contains(string(data), "verify-gitee-release.sh") {
+			t.Fatalf("%s does not run verify-gitee-release.sh", relPath)
+		}
+	}
+}

test/scripts/install_script_test.go

@@ -4,6 +4,8 @@ import (
 	"archive/tar"
 	"archive/zip"
 	"compress/gzip"
+	"crypto/sha256"
+	"fmt"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -191,6 +193,104 @@ func TestInstallScriptsUseGitHubReleaseSkillsAsset(t *testing.T) {
 	}
 }
 
+func TestInstallScriptGiteeLatestUsesNewestCompleteRelease(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		t.Skip("POSIX shell installer test is for unix-like hosts")
+	}
+
+	root := t.TempDir()
+	installDir := filepath.Join(root, "bin")
+	stubRoot := filepath.Join(root, "stubs")
+	releaseDir := filepath.Join(root, "release")
+	archiveName := "dws-linux-amd64.tar.gz"
+	archivePath := filepath.Join(releaseDir, archiveName)
+	writeTarGz(t, archivePath, map[string]string{
+		"dws": "#!/bin/sh\nprintf 'Version: v1.0.49\\n'\n",
+	})
+	archiveData, err := os.ReadFile(archivePath)
+	if err != nil {
+		t.Fatalf("ReadFile(%s) error = %v", archivePath, err)
+	}
+	checksum := fmt.Sprintf("%x  %s\n", sha256.Sum256(archiveData), archiveName)
+	mustWriteFile(t, filepath.Join(releaseDir, "checksums.txt"), []byte(checksum), 0o644)
+
+	scriptData, err := os.ReadFile(filepath.Join("..", "..", "scripts", "install.sh"))
+	if err != nil {
+		t.Fatalf("ReadFile(install.sh) error = %v", err)
+	}
+	scriptPath := filepath.Join(root, "standalone", "install.sh")
+	mustWriteFile(t, scriptPath, scriptData, 0o755)
+	writeFakeGiteeCurl(t, filepath.Join(stubRoot, "curl"))
+	mustWriteFile(t, filepath.Join(stubRoot, "uname"), []byte(`#!/bin/sh
+case "${1:-}" in
+  -s) echo Linux ;;
+  -m) echo x86_64 ;;
+  *) echo Linux ;;
+esac
+`), 0o755)
+
+	cmd := exec.Command("sh", scriptPath)
+	cmd.Env = append(os.Environ(),
+		"HOME="+filepath.Join(root, "home"),
+		"PATH="+stubRoot+":"+os.Getenv("PATH"),
+		"DWS_INSTALL_DIR="+installDir,
+		"DWS_GITEE_REPO=example/dws",
+		"DWS_VERSION=latest",
+		"DWS_NO_SKILLS=1",
+		"FAKE_RELEASE_DIR="+releaseDir,
+	)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatalf("install.sh error = %v\noutput:\n%s", err, string(output))
+	}
+	got := string(output)
+	if !strings.Contains(got, "Gitee tag v1.0.51 has no complete release assets; using v1.0.49") {
+		t.Fatalf("install output missing incomplete-release fallback:\n%s", got)
+	}
+	installed := filepath.Join(installDir, "dws")
+	versionOutput, err := exec.Command(installed).CombinedOutput()
+	if err != nil {
+		t.Fatalf("installed dws error = %v\noutput:\n%s", err, string(versionOutput))
+	}
+	if !strings.Contains(string(versionOutput), "Version: v1.0.49") {
+		t.Fatalf("installed version output = %q, want v1.0.49", string(versionOutput))
+	}
+}
+
+func TestInstallersRequireCompleteGiteeReleaseAssets(t *testing.T) {
+	t.Parallel()
+
+	checks := []struct {
+		relPath string
+		wants   []string
+	}{
+		{
+			relPath: filepath.Join("..", "..", "scripts", "install.sh"),
+			wants:   []string{"resolve_gitee_latest_version", `resolve_version "$archive_name" checksums.txt dws-skills.zip`, `resolve_version "$skills_archive"`},
+		},
+		{
+			relPath: filepath.Join("..", "..", "scripts", "install-skills.sh"),
+			wants:   []string{"resolve_gitee_latest_version", "resolve_version dws-skills.zip"},
+		},
+		{
+			relPath: filepath.Join("..", "..", "scripts", "install.ps1"),
+			wants:   []string{"Test-GiteeReleaseAssets", `$requiredAssets += "dws-skills.zip"`, `Resolve-LatestVersion @("dws-skills.zip")`},
+		},
+	}
+
+	for _, tc := range checks {
+		data, err := os.ReadFile(tc.relPath)
+		if err != nil {
+			t.Fatalf("ReadFile(%s) error = %v", tc.relPath, err)
+		}
+		for _, want := range tc.wants {
+			if !strings.Contains(string(data), want) {
+				t.Fatalf("%s missing %q", tc.relPath, want)
+			}
+		}
+	}
+}
+
 func TestInstallEventScriptStaticExpectations(t *testing.T) {
 	t.Parallel()
 
@@ -822,6 +922,47 @@ func writeFakeGH(t *testing.T, path, version string) {
 	mustWriteFile(t, path, []byte(script), 0o755)
 }
 
+func writeFakeGiteeCurl(t *testing.T, path string) {
+	t.Helper()
+	const script = `#!/bin/sh
+set -eu
+out=""
+url=""
+while [ "$#" -gt 0 ]; do
+  case "$1" in
+    -o) out="$2"; shift 2 ;;
+    -*) shift ;;
+    *) url="$1"; shift ;;
+  esac
+done
+case "$url" in
+  */tags)
+    printf '%s' '[{"name":"v1.0.49"},{"name":"v1.0.51"},{"name":"v1.0.50"}]'
+    ;;
+  */releases/tags/v1.0.51)
+    printf '%s' 'null'
+    ;;
+  */releases/tags/v1.0.50)
+    printf '%s' '{"tag_name":"v1.0.50","assets":[{"name":"checksums.txt","browser_download_url":"https://assets.invalid/checksums.txt"}]}'
+    ;;
+  */releases/tags/v1.0.49)
+    printf '%s' '{"tag_name":"v1.0.49","assets":[{"name":"dws-linux-amd64.tar.gz","browser_download_url":"https://assets.invalid/dws-linux-amd64.tar.gz"},{"name":"checksums.txt","browser_download_url":"https://assets.invalid/checksums.txt"}]}'
+    ;;
+  https://assets.invalid/dws-linux-amd64.tar.gz)
+    cp "$FAKE_RELEASE_DIR/dws-linux-amd64.tar.gz" "$out"
+    ;;
+  https://assets.invalid/checksums.txt)
+    cp "$FAKE_RELEASE_DIR/checksums.txt" "$out"
+    ;;
+  *)
+    echo "fake curl: unexpected URL $url" >&2
+    exit 1
+    ;;
+esac
+`
+	mustWriteFile(t, path, []byte(script), 0o755)
+}
+
 func mustWriteFile(t *testing.T, path string, data []byte, mode os.FileMode) {
 	t.Helper()
 	if err := os.MkdirAll(filepath.Dir(path), 0o755); err != nil {