1 b35d34ae 2022-12-28 op #!/bin/sh
  2 b35d34ae 2022-12-28 op # news - less(1) around mshow for my rss feeds
  3 b35d34ae 2022-12-28 op 
  4 b35d34ae 2022-12-28 op # use a custom mblaze env
  5 b35d34ae 2022-12-28 op mkdir -p ~/.mblaze/news
  6 b35d34ae 2022-12-28 op export MBLAZE=~/.mblaze/news
  7 b35d34ae 2022-12-28 op 
  8 b35d34ae 2022-12-28 op if [ "$1" = --filter ]; then
  9 b35d34ae 2022-12-28 op 	if [ "$2" = //scan ]; then
 10 b35d34ae 2022-12-28 op 		mscan : 2>/dev/null
 11 b35d34ae 2022-12-28 op 		exit $?
 12 b35d34ae 2022-12-28 op 	fi
 13 b35d34ae 2022-12-28 op 
 14 b35d34ae 2022-12-28 op 	mseq -C "$2"
 15 b35d34ae 2022-12-28 op 
 16 b35d34ae 2022-12-28 op 	total=$(mscan -n -- -1)
 17 b35d34ae 2022-12-28 op 	case $2 in
 18 b35d34ae 2022-12-28 op 		1)              mscan .-0:.+5 ;;
 19 b35d34ae 2022-12-28 op 		2)              mscan .-1:.+4 ;;
 20 b35d34ae 2022-12-28 op 		$((total - 2))) mscan .-3:.+2 ;;
 21 b35d34ae 2022-12-28 op 		$((total - 1))) mscan .-4:.+1 ;;
 22 b35d34ae 2022-12-28 op 		$total)         mscan .-5:.+0 ;;
 23 b35d34ae 2022-12-28 op 		*)              mscan .-2:.+3 ;;
 24 b35d34ae 2022-12-28 op 	esac 2>/dev/null
 25 b35d34ae 2022-12-28 op 	echo
 26 b35d34ae 2022-12-28 op 
 27 b35d34ae 2022-12-28 op 	if ! [ -f "$(mseq -r "$2")" ]; then
 28 b35d34ae 2022-12-28 op 		mseq "$2"
 29 b35d34ae 2022-12-28 op 		exit
 30 b35d34ae 2022-12-28 op 	fi
 31 b35d34ae 2022-12-28 op 
 32 b35d34ae 2022-12-28 op 	if [ $MLESS_RAW -eq 0 ]; then
 33 b35d34ae 2022-12-28 op 		if [ $MLESS_HTML -eq 1 ]; then
 34 b35d34ae 2022-12-28 op 			mshow -A text/html "$2"
 35 b35d34ae 2022-12-28 op 		else
 36 b35d34ae 2022-12-28 op 			mshow "$2"
 37 b35d34ae 2022-12-28 op 		fi | mcolor
 38 b35d34ae 2022-12-28 op 	else
 39 b35d34ae 2022-12-28 op 		mseq -r "$2"
 40 b35d34ae 2022-12-28 op 		echo
 41 b35d34ae 2022-12-28 op 		cat "$(mseq -r "$2")"
 42 b35d34ae 2022-12-28 op 	fi
 43 b35d34ae 2022-12-28 op 	exit $?
 44 b35d34ae 2022-12-28 op fi
 45 b35d34ae 2022-12-28 op 
 46 b35d34ae 2022-12-28 op if [ "$#" -eq 0 ] && ! [ -t 0 ]; then
 47 b35d34ae 2022-12-28 op 	mseq -S >/dev/null
 48 b35d34ae 2022-12-28 op 	set -- :
 49 b35d34ae 2022-12-28 op fi
 50 b35d34ae 2022-12-28 op 
 51 b35d34ae 2022-12-28 op if ! [ -t 1 ]; then
 52 b35d34ae 2022-12-28 op 	exec mseq :
 53 b35d34ae 2022-12-28 op fi
 54 b35d34ae 2022-12-28 op 
 55 b35d34ae 2022-12-28 op [ "$#" -eq 1 ] && set -- ${1:-.}
 56 b35d34ae 2022-12-28 op 
 57 b35d34ae 2022-12-28 op if [ "$#" -ge 1 ]; then
 58 b35d34ae 2022-12-28 op 	mseq -C "$1"
 59 b35d34ae 2022-12-28 op fi
 60 b35d34ae 2022-12-28 op 
 61 b35d34ae 2022-12-28 op nl="
 62 b35d34ae 2022-12-28 op "
 63 b35d34ae 2022-12-28 op export MLESS_RAW=0
 64 b35d34ae 2022-12-28 op export MLESS_HTML=0
 65 b35d34ae 2022-12-28 op if [ -f "$MBLAZE/mlesskey" ]; then
 66 b35d34ae 2022-12-28 op 	export LESSKEYIN="$MBLAZE/mlesskey"
 67 b35d34ae 2022-12-28 op elif [ -f "$HOME/.mblaze/mlesskey" ]; then
 68 b35d34ae 2022-12-28 op 	export LESSKEYIN="$HOME/.mblaze/mlesskey"
 69 b35d34ae 2022-12-28 op elif [ -f "$HOME/.mlesskey" ]; then
 70 b35d34ae 2022-12-28 op 	export LESSKEYIN="$HOME/.mlesskey"
 71 b35d34ae 2022-12-28 op elif [ -f "$MBLAZE/mless" ]; then
 72 b35d34ae 2022-12-28 op 	export LESSKEY="$MBLAZE/mless"
 73 b35d34ae 2022-12-28 op elif [ -f "$HOME/.mblaze/mless" ]; then
 74 b35d34ae 2022-12-28 op 	export LESSKEY="$HOME/.mblaze/mless"
 75 b35d34ae 2022-12-28 op elif [ -f "$HOME/.mless" ]; then
 76 b35d34ae 2022-12-28 op 	export LESSKEY="$HOME/.mless"
 77 b35d34ae 2022-12-28 op fi
 78 b35d34ae 2022-12-28 op 
 79 b35d34ae 2022-12-28 op MAILFEEDS_DIR="${MAILFEEDS_DIR:-$HOME/Maildir/op/rss}"
 80 b35d34ae 2022-12-28 op mlist -st "$MAILFEEDS_DIR" | mthread -r | mseq -S
 81 b35d34ae 2022-12-28 op 
 82 b35d34ae 2022-12-28 op while :; do
 83 b35d34ae 2022-12-28 op 	LESSOPEN="|$0 --filter %s" \
 84 b35d34ae 2022-12-28 op 		less -Ps"mless %f?m (message %i of %m).." -R \
 85 b35d34ae 2022-12-28 op 			"+:e $(mscan -n .)$nl" //scan $(mscan -n :)
 86 b35d34ae 2022-12-28 op 	case "$?" in
 87 b35d34ae 2022-12-28 op 	0|1) exit $?;;
 88 b35d34ae 2022-12-28 op 	36) # $ goto end
 89 b35d34ae 2022-12-28 op 		mseq -C '$' 2>/dev/null
 90 b35d34ae 2022-12-28 op 		;;
 91 b35d34ae 2022-12-28 op 	78) # N go to next unseen message
 92 b35d34ae 2022-12-28 op 		nu=$(magrep -v -m1 :S .:) && mseq -C "$nu"
 93 b35d34ae 2022-12-28 op 		;;
 94 b35d34ae 2022-12-28 op 	79) # O open the news
 95 b35d34ae 2022-12-28 op 		url="$(mhdr -h X-Rssgo-Email)"
 96 b35d34ae 2022-12-28 op 		if [ $? -eq 0 -a -n "$url" ]; then
 97 b35d34ae 2022-12-28 op 			xdg-open "$url"
 98 b35d34ae 2022-12-28 op 		fi
 99 b35d34ae 2022-12-28 op 		;;
100 b35d34ae 2022-12-28 op 	107) # k next thread
101 b35d34ae 2022-12-28 op 		mseq -C "$(mseq .+1: | sed -n '/^[^ <]/{p;q;}')"
102 b35d34ae 2022-12-28 op 		;;
103 b35d34ae 2022-12-28 op 	100) # d mark read
104 b35d34ae 2022-12-28 op 		mflag -S .
105 b35d34ae 2022-12-28 op 		mseq -f : | mseq -S
106 b35d34ae 2022-12-28 op 		mseq -C +
107 b35d34ae 2022-12-28 op 		;;
108 b35d34ae 2022-12-28 op 	82) # R toggle raw mode
109 b35d34ae 2022-12-28 op 		MLESS_RAW=$((1-$MLESS_RAW))
110 b35d34ae 2022-12-28 op 		;;
111 b35d34ae 2022-12-28 op 	72) # H read with w3m
112 b35d34ae 2022-12-28 op 		#MLESS_HTML=$((1-$MLESS_HTML))
113 b35d34ae 2022-12-28 op 		mshow -Nh '' | w3m -T text/html -
114 b35d34ae 2022-12-28 op 		;;
115 b35d34ae 2022-12-28 op 	94) # ^ goto parent
116 b35d34ae 2022-12-28 op 		mseq -C '.^' 2>/dev/null
117 b35d34ae 2022-12-28 op 		;;
118 b35d34ae 2022-12-28 op 	esac
119 b35d34ae 2022-12-28 op done