dotfiles

commit 78b32c7c439a7affe05d718735465f78e75427aa
parent d5f306ec0a06ef7d136955ff2d6d1e0df71ee789
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Thu, 25 Apr 2019 11:23:28 +0200

Update nnn, handle printing of emails with long subject strings, newline after ---*

Diffstat:
M
.mutt/muttprint-groff.sh
 | 
31
+++++++++++++------------------

1 file changed, 13 insertions(+), 18 deletions(-)
diff --git a/.mutt/muttprint-groff.sh b/.mutt/muttprint-groff.sh
@@ -1,15 +1,8 @@
-#!/bin/bash
+#!/bin/sh
 
 PDIR="$HOME/tmp/mutt_print" 
-OPEN_PDF=zathura
 
-# create temp dir if it does not exist
-if [ ! -d "$PDIR" ]; then
-    if ! mkdir -p "$PDIR" 2>/dev/null; then
-        echo "Unable to make directory '$PDIR'" 1>&2
-        exit 2
-    fi
-fi
+mkdir -p "$PDIR" 2>/dev/null
 
 infile="$(mktemp "$PDIR"/mutt_XXXXXXXX.txt)"
 tmpfile="$(mktemp "$PDIR"/mutt_XXXXXXXX.roff)"
@@ -19,10 +12,10 @@ echo "infile = $infile"
 echo "tmpfile = $tmpfile"
 echo "outfile = $outfile"
 
-while read -r line
-do
-  echo "$line" >> "$infile"
-done < "${1:-/dev/stdin}"
+cat "${1:--}" > "$infile"
+
+# join lines starting with space with previous line
+sed -i '$!N;s/\n //;P;D' "$infile"
 
 echo "formatting $infile to groff format in $tmpfile"
 mail_date="$(grep '^Date: ' "$infile")"
@@ -39,17 +32,19 @@ mail_subject="$(grep '^Subject: ' "$infile")"
     printf ".AI\n%s\n" "$mail_date";
     printf ".LP\n";
     grep -v "^Date:\|^From:\|^To:\|^Subject:\|^Cc:\|^X-Mailer:\|^User-Agent:" "$infile" | \
-        sed 's/^>//;s/^ //' | cat --squeeze-blank | \
+        sed 's/^>*//;s/^ //' | \
         sed 's/\(Fra\|Dato\|Til\|Emne\): /\n\1: /g' | \
         sed 's/\(From\|Date\|To\|Cc\|Subject\): /\n\1: /g' | \
-        sed '/^Links:$/Q';
+        sed 's/^\[\([0-9]\)\] /\n[\1]: /g' | \
+        sed '/^Links:$/Q' | \
+        sed 's/\([-]*\)/\1\n/' | \
+        cat --squeeze-blank;
     } \
         > "$tmpfile"
 
 echo "running groff $tmpfile $outfile"
 preconv "$tmpfile" | groff -ms -T pdf > "$outfile"
 
-read -r
-$OPEN_PDF "$outfile" >/dev/null 2>&1 &
+xdg-open "$outfile" &
 sleep 1
-rm "$infile" "$tmpfile" "$outfile"
+#rm "$infile" "$tmpfile" "$outfile"