Temporarily disable docset generation (#62386)

https://github.com/flutter/flutter/issues/60646

.cirrus.yml

@@ -274,58 +274,18 @@ task:
     - name: hostonly_devicelab_tests-3_last-linux
       << : *LINUX_SHARD_TEMPLATE
 
-    # This task populates `docs_cache`
     - name: docs-linux # linux-only
       only_if: "changesInclude('.cirrus.yml', 'dev/**', 'packages/flutter/**', 'packages/flutter_test/**', 'packages/flutter_drive/**', 'packages/flutter_localizations/**', 'packages/flutter_goldens/**', 'bin/**') || $CIRRUS_PR == ''"
-      environment:
-        # Empirically, as of October 2019, the docs-linux shard took about 30 minutes when run with
-        # 1 CPU and 4G of RAM. 2 CPUs reduced that to 20 minutes, more CPUs did not improve matters.
-        CPU: 2
-        USE_IN_MEMORY_DISK: true
-      docs_cache:
-        folder: dev/docs
-        fingerprint_script:
-          - echo "docs_${CIRRUS_CHANGE_IN_REPO}_${CIRRUS_BUILD_ID}"
-      script:
-        - ./dev/bots/docs.sh docs
-
-    # This task relies on `docs_cache` having been populated in `docs-linux`.
-    # It updates the cache with the docset gzip file it generates.
-    - name: docs_docset-linux # linux-only
-      only_if: "$CIRRUS_PR == ''"
-      depends_on:
-        - docs-linux
       environment:
         # TODO(tvolkert): optimize CPU and MEMORY settings once #60646 is resolved.
-        CPU: 2
+        CPU: 4
         MEMORY: 8G
-        USE_IN_MEMORY_DISK: true
-      docs_cache:
-        folder: dev/docs
-        reupload_on_changes: true
-        fingerprint_script:
-          - echo "docs_${CIRRUS_CHANGE_IN_REPO}_${CIRRUS_BUILD_ID}"
-      script:
-        - ./dev/bots/docs.sh docset
-
-    # This task relies on an updated `docs_cache` from `docs_docset-linux`
-    - name: docs_deploy-linux # linux-only
-      only_if: "$CIRRUS_BRANCH == 'master' || $CIRRUS_BRANCH == 'stable'"
-      depends_on:
-        - docs-linux
-        - docs_docset-linux
-      environment:
-        USE_IN_MEMORY_DISK: true
         # For uploading master docs to Firebase master branch staging site
         FIREBASE_MASTER_TOKEN: ENCRYPTED[eb768d18798fdc5abfe09b224e1724c4d82831d715ccf90df2c79d618c317216cbd99493278361f6fe7948b409b603f0]
         # For uploading stable docs to Firebase public live site
         FIREBASE_PUBLIC_TOKEN: ENCRYPTED[37e8b82f167864cae9a3f4d2cf3f37dea331d9375c295327c45de524f6c588fa6f6d63e5784f10f6d43ce29689f36c92]
-      docs_cache:
-        folder: dev/docs
-        fingerprint_script:
-          - echo "docs_${CIRRUS_CHANGE_IN_REPO}_${CIRRUS_BUILD_ID}"
       script:
-        - ./dev/bots/docs.sh deploy
+        - ./dev/bots/docs.sh
 
     - name: customer_testing-linux
       # environment:

dev/bots/docs.sh

@@ -37,13 +37,6 @@ function script_location() {
   echo "$(cd -P "$(dirname "$script_location")" >/dev/null && pwd)"
 }
 
-function assert_not_in_pr() {
-    if [[ -z "$CIRRUS_CI" || -n "$CIRRUS_PR" ]]; then
-        >&2 echo "The $COMMAND command can only be run in Cirrus for non-PR commits."
-        exit 1
-    fi
-}
-
 function generate_docs() {
     # Install and activate dartdoc.
     "$PUB" global activate dartdoc 0.32.1
@@ -90,16 +83,9 @@ function create_docset() {
 }
 
 function deploy_docs() {
-    (cd "$FLUTTER_ROOT/dev/docs"; move_offline_into_place)
-
     # Ensure google webmaster tools can verify our site.
     cp "$FLUTTER_ROOT/dev/docs/google2ed1af765c529f57.html" "$FLUTTER_ROOT/dev/docs/doc"
 
-    # To help diagnose when things go wrong.
-    echo "Deploying the following files to Firebase:"
-    find "$FLUTTER_ROOT/dev/docs"
-    echo 'EOL'
-
     case "$CIRRUS_BRANCH" in
         master)
             echo "$(date): Updating $CIRRUS_BRANCH docs: https://master-api.flutter.dev/"
@@ -118,7 +104,7 @@ function deploy_docs() {
             deploy 5 docs-flutter-dev
             ;;
         *)
-            >&2 echo "The $COMMAND command cannot be run on the $CIRRUS_BRANCH branch."
+            >&2 echo "Docs deployment cannot be run on the $CIRRUS_BRANCH branch."
             exit 1
     esac
 }
@@ -132,13 +118,14 @@ function move_offline_into_place() {
   mkdir -p doc/offline
   mv flutter.docs.zip doc/offline/flutter.docs.zip
   du -sh doc/offline/flutter.docs.zip
-  if [[ "$CIRRUS_BRANCH" == "stable" ]]; then
-    echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://api.flutter.dev/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
-  else
-    echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://master-api.flutter.dev/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
-  fi
-  mv flutter.docset.tar.gz doc/offline/flutter.docset.tar.gz
-  du -sh doc/offline/flutter.docset.tar.gz
+  # TODO(tvolkert): re-enable (https://github.com/flutter/flutter/issues/60646)
+  # if [[ "$CIRRUS_BRANCH" == "stable" ]]; then
+  #   echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://api.flutter.dev/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
+  # else
+  #   echo -e "<entry>\n  <version>${FLUTTER_VERSION}</version>\n  <url>https://master-api.flutter.dev/offline/flutter.docset.tar.gz</url>\n</entry>" > doc/offline/flutter.xml
+  # fi
+  # mv flutter.docset.tar.gz doc/offline/flutter.docset.tar.gz
+  # du -sh doc/offline/flutter.docset.tar.gz
 }
 
 # So that users can run this script from anywhere and it will work as expected.
@@ -148,8 +135,7 @@ SCRIPT_LOCATION="$(script_location)"
 # then this line will need to as well.
 FLUTTER_ROOT="$(dirname "$(dirname "$SCRIPT_LOCATION")")"
 
-COMMAND="$1"
-echo "$(date): Running docs.sh $COMMAND"
+echo "$(date): Running docs.sh"
 
 if [[ ! -d "$FLUTTER_ROOT" || ! -f "$FLUTTER_ROOT/bin/flutter" ]]; then
   >&2 echo "Unable to locate the Flutter installation (using FLUTTER_ROOT: $FLUTTER_ROOT)"
@@ -175,22 +161,11 @@ if [[ -d "$FLUTTER_PUB_CACHE" ]]; then
   export PUB_CACHE="${PUB_CACHE:-"$FLUTTER_PUB_CACHE"}"
 fi
 
-case "$COMMAND" in
-    docs)
-        generate_docs
-        if [[ -n "$CIRRUS_CI" && -z "$CIRRUS_PR" ]]; then
-            (cd "$FLUTTER_ROOT/dev/docs"; create_offline_zip)
-        fi
-        ;;
-    docset)
-        assert_not_in_pr
-        (cd "$FLUTTER_ROOT/dev/docs"; create_docset)
-        ;;
-    deploy)
-        assert_not_in_pr
-        deploy_docs
-        ;;
-    *)
-        >&2 echo "Usage: $0 {docs|docset|deploy}"
-        exit 1
-esac
+generate_docs
+if [[ -n "$CIRRUS_CI" && -z "$CIRRUS_PR" ]]; then
+    (cd "$FLUTTER_ROOT/dev/docs"; create_offline_zip)
+    # TODO(tvolkert): re-enable (https://github.com/flutter/flutter/issues/60646)
+    # (cd "$FLUTTER_ROOT/dev/docs"; create_docset)
+    (cd "$FLUTTER_ROOT/dev/docs"; move_offline_into_place)
+    deploy_docs
+fi