sfeed

Simple RSS and Atom feed parser
git clone https://git.sinitax.com/codemadness/sfeed
Log | Files | Refs | README | LICENSE | Upstream | sfeed.txt

sfeed_markread (754B)

      1#!/bin/sh
      2# Mark items as read/unread: the input is the read / unread URL per line.
      3
      4usage() {
      5	printf "usage: %s <read|unread> [urlfile]\n" "$0" >&2
      6	echo "" >&2
      7	echo "An urlfile must be specified as an argument or with the environment variable \$SFEED_URL_FILE" >&2
      8	exit 1
      9}
     10
     11urlfile="${2:-${SFEED_URL_FILE}}"
     12if [ -z "${urlfile}" ]; then
     13	usage
     14fi
     15
     16case "$1" in
     17read)
     18	cat >> "${urlfile}"
     19	;;
     20unread)
     21	tmp="$(mktemp)" || exit 1
     22	trap "rm -f ${tmp}" EXIT
     23	[ -f "${urlfile}" ] || touch "${urlfile}" 2>/dev/null
     24	LC_ALL=C awk -F '\t' '
     25	{ FILENR += (FNR == 1) }
     26	FILENR == 1 { urls[$0] = 1 }
     27	FILENR == 2 { if (!urls[$0]) { print $0 } }
     28	END { exit(FILENR != 2) }' \
     29		"-" "${urlfile}" > "${tmp}" && \
     30		cp "${tmp}" "${urlfile}"
     31	;;
     32*)
     33	usage
     34	;;
     35esac