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#!/usr/bin/env bash
set -e
set -o nounset
set -o pipefail
# Global variables.
SCRIPTS=${SCRIPTS:-$HOME/.local/scripts}
THIS_FILE=${BASH_SOURCE[0]} && export THIS_FILE # Export for log function to work properly.
LOG_LABEL=$(basename "$THIS_FILE")
THIS=${THIS:-$LOG_LABEL}
LOG_FILE=${LOG_FILE:-"$LOG_LABEL.log"}
# Setup environment
source "$SCRIPTS/utils/shorten-url/env"
# Local variables.
declare -a tags
url=""
shortCode=""
expire=""
usage() {
cat <<EOF
Create a shortened url, returns / echo's the generated url.
USAGE:
$THIS <flags> <url>
FLAGS:
-c | --code: Set a custom short-code for the link.
-e | --expire <time>: Set the expiration for the link.
-t | --tag <tag>: Add tag(s) to the link (can be passed multiple times).
-h | --help: Show this help page.
EXMAPLES:
Generate a link and set the expiration for 30 days from now:
$ $THIS --expire 30 days https://example.com
Generate a link with multiple tags:
$ $THIS --tag consult --tag test https://example.com
EOF
}
generate_json() {
local tagsJson
tagsJson=$(printf '%s\n' "${tags[@]}" | jq -R . | jq -s .)
log "Generating json data..."
if [[ -n $expire ]]; then
expire="$(date --iso-8601=seconds -d "+ $expire")"
log "Set valid until date: $expire"
# NB: 'validUntil' can not be set to an empty string, or it immediately expires the link.
jq -n --arg longUrl "$url" --arg shortCode "$shortCode" --argjson tags "$tagsJson" \
--arg validUntil "$expire" \
'{longUrl: $longUrl, shortCode: $shortCode, tags: $tags, findIfExists: true, validUntil: $validUntil}'
else
jq -n --arg longUrl "$url" --arg shortCode "$shortCode" --argjson tags "$tagsJson" \
'{longUrl: $longUrl, customSlug: $shortCode, tags: $tags, findIfExists: true}'
fi
}
create_url() {
local json
[[ -z $url ]] &&
log --error "Url not supplied." &&
exit 1
json="$(generate_json)"
log "Creating url: '$url' with json: $json"
curl "$BASE_URL/short-urls" \
--request 'POST' \
--header 'Content-Type: application/json' \
--header 'accept: application/json' \
--header "X-Api-Key: $API_KEY" \
--no-progress-meter \
--data "$json" | jq '.shortUrl'
}
################################################################################
# MAIN
################################################################################
# Setup logging file and label.
source "$SCRIPTS/hypr/logging"
setup-logging "$LOG_FILE" "$LOG_LABEL"
log "Creating url with args: $*"
while [[ $# -gt 0 ]]; do
if [[ $1 == "-h" ]] || [[ $1 == "--help" ]]; then
usage && exit 0
elif [[ $1 == "-c" ]] || [[ $1 == "--code" ]]; then
shift
shortCode="$1"
elif [[ $1 == "-t" ]] || [[ $1 == "--tag" ]]; then
shift
tags+=("$1")
elif [[ $1 == "-e" ]] || [[ $1 == "--expire" ]]; then
shift
expire="$1 $2"
shift
else
url="$1"
fi
shift
done
create_url