2019-01-08 00:11:20 -05:00
|
|
|
#!/bin/bash
|
|
|
|
# Copies first body h1 text into title
|
|
|
|
#
|
|
|
|
# Copyright (C) 2019 Mike Gerwitz
|
|
|
|
#
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
|
|
# it under the terms of the GNU General Public License as published by
|
|
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
|
|
# (at your option) any later version.
|
|
|
|
#
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
# GNU General Public License for more details.
|
|
|
|
#
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#
|
|
|
|
# This assumes that an <article> tag exists and assumes that is the main
|
|
|
|
# content from which the title ought to be derived.
|
|
|
|
##
|
|
|
|
|
|
|
|
set -euo pipefail
|
|
|
|
|
|
|
|
|
|
|
|
main()
|
|
|
|
{
|
|
|
|
local -r placeholder=${1?Missing placeholder}
|
|
|
|
|
|
|
|
local body;
|
|
|
|
body=$( cat )
|
|
|
|
|
|
|
|
local title
|
|
|
|
title=$(
|
2019-01-16 23:26:45 -05:00
|
|
|
<<<"$body" grep -A10 '<main' \
|
2019-01-08 00:11:20 -05:00
|
|
|
| grep '<h1' \
|
2019-01-16 23:26:45 -05:00
|
|
|
| head -n1 \
|
2019-01-08 00:11:20 -05:00
|
|
|
| grep -oP '(?<=>)[^<]+' \
|
|
|
|
)
|
|
|
|
|
|
|
|
sed "s#$placeholder#${title/&/\\&}#" <<< "$body"
|
|
|
|
}
|
|
|
|
|
|
|
|
main "$@"
|