#!/bin/bash
# last-modified: 2021-03-22 14:50:36+01:00
# Neomutt display_filter.sh
# filter for pager display only 

sed -e '

# clean up neomutt notifications
/\[-- Visualisation.* --\]/d
/\[-- Type: text.* --\]/d
/\[-- Type.* --\]/d
/\[-- Pièce jointe #[0-9] --\]/d
s/Pièce jointe #[0-9]: //g
/\[-- .* pas disponible .* --\]/d

# url 
# put each url on a new line
s/http/\nhttp/g
# replace last /blahblah with /...
s|\(http.*\)/.*|\1\/...|

# hide messy inline pdf
/^%PDF-1.4/,/^%%EOF/d

# change ugly lines
s/━/-/g

# remove last <
s/.*\<$//

# remove lone [
s/^\[$//

# delete multiple blank lines
/./,/^$/!d

# delete multiple spaces
s/^[[:space:]]\+/ /g

# delete single spaces at the beginning of lines
s/^ //g
'