# Webserver. Driven by local-web-server, which config/mise/config.toml installs;

# the previous implementation required superstatic, which is not installed

# anywhere in this repo, so srv() was a permanent no-op (audit shell#17).

srv() {

if ! command -v ws >/dev/null 2>&1; then

echo "ws not found. Install with: npm i -g local-web-server" >&2

return 1

fi

local DIR=${1:-.}

local AVAILABLE_PORT=$(get-port)

local PORT=${2:-$AVAILABLE_PORT}

if [ "$PORT" -le "1024" ]; then

sudo -v

fi

open "http://localhost:$PORT"

ws --directory "$DIR" --port "$PORT"

}

# Get information for a given ip address

# usage: ip-info 123.456.789.0

function ipinfo() {

curl "https://ipinfo.io/${1:-}"

}

# Get IP from hostname

# usage: hostname2ip google.com

hostname2ip() {

ping -c 1 "$1" | grep -E -m1 -o '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'

}

# Find real from shortened url

unshorten() {

curl -sIL "$1" | sed -n 's/Location: *//p'

}

# Download youtube videos in a breeze

function yt-download() {

yt-dlp -o "${HOME}/Desktop/%(title)s.%(ext)s" "$1"

}

# Curlheader will return only a specific response header or all response headers for a given URL

# usage: curlheader $header $url

# usage: curlheader $url

function curlheader() {

if [[ -z "$2" ]]; then

echo "curl -s -D - $1 -o /dev/null"

curl -s -D - "$1" -o /dev/null

else

echo "curl -s -D - $2 -o /dev/null | grep $1:"

curl -s -D - "$2" -o /dev/null | grep "$1:"

fi

}

# Get the timings for a curl to a URL

# usage: curltime $url

function curltime() {

curl -w " time_namelookup: %{time_namelookup}\n\

time_connect: %{time_connect}\n\

time_appconnect: %{time_appconnect}\n\

time_pretransfer: %{time_pretransfer}\n\

time_redirect: %{time_redirect}\n\

time_starttransfer: %{time_starttransfer}\n\

--------------------------\n\

time_total: %{time_total}\n" -o /dev/null -s "$1"

}