#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2020-10-06 18:59:32 +0100 (Tue, 06 Oct 2020)
#
# https://github.com/HariSekhon/DevOps-Bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/HariSekhon
#
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd ) "
# shellcheck disable=SC1090
. " $srcdir /lib/utils.sh "
# vendor's bash completion and other external sources aren't written defensively enough,
# ignoring error codes from commands and testing undefined variables :'-(
set +euo pipefail
# auto-wraps xargs to gxargs for --no-run-if-empty
# shellcheck disable=SC1090
#. "$srcdir/.bash.d/mac.sh"
# providers browser abstraction for Linux + Mac
# shellcheck disable=SC1090
. " $srcdir /.bash.d/network.sh "
set -euo pipefail
# shellcheck disable=SC2034,SC2154
usage_description = "
Opens the first URL found in the given file arguments or standard input
Used by .vimrc to instantly open a URL on the given line in the editor
Very useful for quickly referencing inline documentation links in config files and templates such as those found at https://github.com/HariSekhon/Templates
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args = "[<files>]"
{
# [] break the regex match, even when escaped \[\]
grep -Eom 1 'https?://[[:alnum:]./?&!$#%@*;+~_=-]+' " $@ " ||
die "No URLs found"
} |
# head -n1 because grep -m 1 can't be trusted and sometimes outputs more matches on subsequent lines
head -n1 |
while read -r url; do
browser " $url "
done