lychee.toml

# Lychee link checker configuration
# https://lychee.cli.rs/#/usage/config
#
# Run locally with:
#   lychee './**/*.md' './src/**/*.c' './include/**/*.h'

# Include URL fragments in checks
include_fragments = true

# Don't allow any redirects, so links that have moved are surfaced and updated
# to their canonical destination.
max_redirects = 0

# Accept these HTTP status codes
# 100-103: Informational responses
# 200-299: Success responses
# 403: Forbidden (some sites use this for rate limiting)
# 429: Too Many Requests
# 500-599: Server errors (temporary issues shouldn't fail CI)
# 999: LinkedIn's custom status code
accept = ["100..=103", "200..=299", "403", "429", "500..=599", "999"]

# Exclude URL patterns from checking (treated as regular expressions)
exclude = [
    # Local / template file URLs (e.g. Hugo layout placeholders)
    '^file://',
    # Live / auth-gated endpoints that require login or are queried at runtime
    '^https://geoip\.maxmind\.com',
    '^https://geolite\.info',
    '^https://updates\.maxmind\.com',
    '^https://www\.maxmind\.com/en/accounts/',
    # Placeholders / local
    '^https?://example\.(com|org|net)',
    '^http://localhost',
    '127\.0\.0\.1',
]

# Exclude file paths from getting checked (treated as regular expressions)
exclude_path = [
    '(^|/)\.git/',
    # Build / generated directories
    '(^|/)build/',
    '(^|/)\.libs/',
    '(^|/)autom4te\.cache/',
    '(^|/)generated/',
    # Generated Hugo site output
    '(^|/)docs/public/',
    # Vendored submodules and test harness/fixtures
    '(^|/)maxmind-db/',
    '(^|/)t/',
    # Changelog: historical entries are preserved as-is, not rewritten
    '(^|/)Changes\.md$',
]

# Cache results for 1 day to speed up repeated checks
cache = true
max_cache_age = "1d"

# Skip missing input files instead of erroring
skip_missing = true