sfeedwrapper

#!/bin/sh

# sfeedwrapper: wrapper for sfeed_update and sfeed_curses.

set -e

tmp="${TMPDIR:-/tmp}"
sfeed="$HOME/.sfeed"
updatedelay=$((60*60*4)) # 4 hours

cleanup=0
update=0
while true; do
        case "$1" in
        "-h" | "--help")
                echo "usage: sfeedwrapper [-c|--cleanup -u|--update]"
                exit 0
                ;;
        "-c" | "--cleanup")
                cleanup=1
                ;;
        "-u" | "--update")
                update=1
                ;;
        *)
                break
                ;;
        esac

        shift
done

if [ $cleanup -eq 1 ]; then
        rm -rf "$sfeed/feeds/"* "$sfeed/lastupdate" "$tmp/sfeedplumber"
fi

now=$(date +%s)
last=$(cat "$sfeed/lastupdate" 2> /dev/null || echo 0)
if [ $update -eq 1 ] || [ $((now - last)) -gt $updatedelay ]; then
        sfeed_update && echo "$now" > "$sfeed/lastupdate"
fi

if [ ! -x "$tmp/sfeedplumber" ]; then
        # can't pass options in SFEED_PLUMBER, so we need this little "hack"
        printf '#!/bin/sh\nfirefox --private-window "$@"\n' > "$tmp/sfeedplumber"
        chmod +x "$tmp/sfeedplumber"
fi

export SFEED_PLUMBER="$tmp/sfeedplumber"
export SFEED_YANKER="xclip -rmlastnl -selection clipboard"
# keep feeds order from definition
awk -v "feeds=$sfeed/feeds" -F '"' '/^feed "/ { print "\""feeds"/"$2"\"" }' "$sfeed/feeds.def" | xargs sfeed_curses