$lycheeReport = normpath (New-TempDir 'lychee' -Prefix:'gdg') 'report.md'

$lychee_args = @(

# '-vv' # Verbose program output

# '--no-progress' # Don't show interactive progress bar while checking links

'-o', $lycheeReport # Path to summary output file

'-f', 'Markdown' # Format

#================================================

# Cache

'--cache' # Enable link caching. This can be helpful to avoid checking the same links on multiple runs

'--max-cache-age', '2d' # Discard all cached requests older than this duration

#================================================

# Runtime

# '--threads' , 2 # Number of threads to utilize. Defaults to number of cores available to the system if omitted

# '--max-redirects' , 10 # Maximum number of allowed redirects

'--max-retries' , 1 # Maximum number of allowed retries before a link is declared dead

'--max-concurrency' , 14 # Maximum number of concurrent link checks

#================================================

# Requests

'--timeout' , 20 # Website timeout from connect to response finished

'--retry-wait-time' , 2 # Minimum wait time in seconds between retries of failed requests

#================================================

# Exclusions

# '--skip-missing' # Skip missing input files (default is to error if they don't exist)

# '--include-verbatim' # Check links inside `<code>` and `<pre>` blocks as well as Markdown code blocks

# '--glob-ignore-case' # Ignore case of paths when matching glob patterns

# '--exclude-all-private' # Exclude all private IPs from checking. Equivalent to setting `exclude-private`, `exclude-link-local`, and `exclude-loopback` to true

# '--exclude-private' # Exclude private IP address ranges from checking

# '--exclude-link-local' # Exclude link-local IP address range from checking

# '--exclude-loopback' # Exclude loopback IP address range and localhost from checking

'--exclude-mail' # Exclude all mail addresses from checking

# '--exclude-path', (@() -join ' ') # Exclude these filesystem paths from getting checked

#================================================

# Base URL or website root directory to check relative URLs

'--base', "file:///$(normpath -TrimEndSep $PSScriptRoot 'docs')/"

# File list

'docs\blog'

'docs\design'

'docs\dev-notes'

'docs\graphics'

'docs\houdini'

'docs\math'

'docs\pkm'

# 'docs\ue4guide'

)

'================================================' | PPHeader

'Lychee Link Checker:' | PPHeader

'------------------------------------------------' | PPHeader

" lychee.exe $($lychee_args -join ' ')" | PPAction

& lychee.exe $lychee_args

'' | PPInfo

" Report: [$lycheeReport]" | PPNote

'================================================' | PPHeader