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base repository: daniel-widrick/GraceNoteScraper
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head repository: form400/GraceNoteScraper_Fix
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  • 5 commits
  • 6 files changed
  • 2 contributors

Commits on May 17, 2026

  1. improve tv-logo channel matching rate 

    - Add local affiliate pattern: {network}-{channelNo}-{callsign} and {network}-{callsign}
- Fix slugify: & converts to "and" instead of "-" (fixes A&E, AT&T SportsNet, etc.)
- Fix weather channel alias: "the-weather-channel" → "weather-channel"
- Correct noiseWords: stop stripping "network", "channel", "tv", "entertainment"
- Add networkSlugs map for ABC/CBS/NBC/FOX/CW/PBS/Telemundo/Univision local affiliates
- Add bareCallSign: strips both dash-separated (-TV, -DT, -HD) and inline (HD, DT) suffixes
- Reorder candidates: alias → full slug → local affiliate patterns → bare callsign → fallbacks
- Thread ChannelNo through Channel struct and Resolve() for affiliate pattern generation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
    @form400 @claude
    form400 and claude committed May 17, 2026
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  2. add CLAUDE.md with build commands and architecture overview 

    Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
    @form400 @claude
    form400 and claude committed May 17, 2026
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  3. add callsign abbreviation map for cryptic GraceNote callsigns 

    GraceNote returns empty affiliateName for ~93% of cable channels and
provides only a cryptic callsign (e.g., "HISTORY", "TOON", "PAR", "STZENCL").
Direct slugification produced "history", "toon", "par" — none of which
match the actual repo slugs like "history-channel-us.png".

- Add callsignSlugs map (280 entries) covering cable networks, premium
  movie families (Starz/MGM+/Cinemax/Showtime/TMC), sports, news, kids,
  Spanish-language, and shopping channels. Lookup runs against both the
  raw callsign and its suffix-stripped form.
- Extend hdSuffixRe to strip HDP, HP, and standalone P (Plus variants).
- Iterate suffix stripping so compound suffixes collapse fully
  (MAXHDP -> MAXHD -> MAX).
- Add matcherVersion constant + MatcherVersion field on CacheEntry.
  Cache.Get() invalidates failed entries from older versions so logic
  improvements take effect without a manual cache wipe; successful
  matches are preserved across versions.

Projected impact on a 616-channel lineup with 93% empty-affiliate
cable channels: 23.0% -> 67.2% match rate (272 additional channels).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
    @form400 @claude
    form400 and claude committed May 17, 2026
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  4. gitignore local analysis artifacts 

    Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
    @form400 @claude
    form400 and claude committed May 17, 2026
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  5. gitignore DEPLOY.md (local-only deployment notes) 

    Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
    @form400 @claude
    form400 and claude committed May 17, 2026
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