Add missing version selector for 2.1.1

[JanuszL]

• adds missing version selector for DALI patch release 2.1.1

Category:

Other (e.g. Documentation, Tests, Configuration)

Description:

• adds missing version selector for DALI patch release 2.1.1

Additional information:

Affected modules and functionalities:

• docs

Key points relevant for the review:

• NA

Tests:

• Existing tests apply
• New tests added
  • Python tests
  • GTests
  • Benchmark
  • Other
• N/A

Checklist

Documentation

• Existing documentation applies
• Documentation updated
  • Docstring
  • Doxygen
  • RST
  • Jupyter
  • Other
• N/A

DALI team only

Requirements

• Implements new requirements
• Affects existing requirements
• N/A

REQ IDs: N/A

JIRA TASK: N/A

[JanuszL]

!build

[greptile-apps]

Greptile Summary

This PR adds the DALI 2.1.1 patch release to the documentation version switcher by appending an entry to the versions list in docs/conf.py.

• The new entry uses "dali_2.1.1" (dots) as the archive path identifier rather than the underscore convention "dali_2_1_1" used by every other patch release ("dali_1_37_1", "dali_1_11_1") and generated minor releases (f"dali_{v_major}_{i}_0"), producing a broken archive URL.
• After version-sorting, the 2.1.1 entry lands at index 2 of json_data, which is the exact position the build-time URL validation loop explicitly skips, so the incorrect URL will not be caught automatically.

Confidence Score: 4/5

The single changed line produces an archive URL with dots in the path segment instead of underscores, matching no known NVIDIA docs archive location. The build-time URL check that would normally catch this is unconditionally skipped for the index where 2.1.1 lands after sorting.

The archive identifier 'dali_2.1.1' diverges from the established underscore convention and will generate a URL that likely does not resolve. Because the URL validator skips exactly this index at build time, the error would reach production undetected. Fixing the identifier to 'dali_2_1_1' is a one-character change.

docs/conf.py — the archive path identifier on the newly added line.

Important Files Changed

Filename	Overview
docs/conf.py	Adds 2.1.1 patch version to the version-switcher list, but uses "dali_2.1.1" (dots) as the archive path identifier instead of the correct "dali_2_1_1" (underscores), producing a broken URL. URL validation is also bypassed for this entry at build time.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[versions list built] --> B[append 2.1.1 entry
'dali_2.1.1' dots used]
    B --> C[versions sorted descending
by Version number]
    C --> D[json_data built with URLs
using archive identifier]
    D --> E[json_data trimmed to 10]
    E --> F{URL validation loop}
    F -->|index == 2 SKIP| G[2.1.1 entry at index 2
URL never validated]
    F -->|other indices| H[HEAD request to URL]
    H -->|status >= 400| I[exit 1]
    H -->|status < 400| J[OK]
    G --> K[switcher.json written with
broken dali_2.1.1 URL]
    J --> K

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_{Reviews (2): Last reviewed commit: "Add missing version selector for 2.1.1" | Re-trigger Greptile}

[greptile-apps]

[Question] Archive path uses bare version string, not dali_ convention

Every other patch release uses the dali_x_y_z identifier as the archive path segment — e.g. ("1.37.1", "dali_1_37_1", "short_user") and ("1.11.1", "dali_1_11_1"). Regular minor releases use the same pattern via the loop: f"dali_{v_major}_{i}_0". Here, the second tuple element is "2.1.1" (the bare version string), which causes the short_user branch to generate the URL https://docs.nvidia.com/deeplearning/dali/archives/2.1.1/user-guide/ instead of the pattern-consistent https://docs.nvidia.com/deeplearning/dali/archives/dali_2_1_1/user-guide/. URL validation in conf.py explicitly skips index 2 (which this entry occupies after sorting), so a broken link would not be caught at build time. Can you confirm the exact archive path used for the 2.1.1 docs?

[JanuszL]

Fixed

[dali-automaton]

CI MESSAGE: [54861749]: BUILD STARTED

[JanuszL]

!build

[dali-automaton]

CI MESSAGE: [54862240]: BUILD STARTED

[dali-automaton]

CI MESSAGE: [54862240]: BUILD PASSED