dotfiles

commit f9dea675dfef98a981a9e861ac0297e47794f57a
parent 78b32c7c439a7affe05d718735465f78e75427aa
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Thu, 25 Apr 2019 13:10:42 +0200

Improve parsing

Diffstat:
M
.mutt/muttprint-groff.sh
 | 
33
+++++++++++++++++++--------------

1 file changed, 19 insertions(+), 14 deletions(-)
diff --git a/.mutt/muttprint-groff.sh b/.mutt/muttprint-groff.sh
@@ -1,8 +1,9 @@
 #!/bin/sh
 
-PDIR="$HOME/tmp/mutt_print" 
+PDIR="$HOME/tmp" 
 
 mkdir -p "$PDIR" 2>/dev/null
+#rm -f "$PDIR"/mutt_*
 
 infile="$(mktemp "$PDIR"/mutt_XXXXXXXX.txt)"
 tmpfile="$(mktemp "$PDIR"/mutt_XXXXXXXX.roff)"
@@ -15,13 +16,15 @@ echo "outfile = $outfile"
 cat "${1:--}" > "$infile"
 
 # join lines starting with space with previous line
-sed -i '$!N;s/\n //;P;D' "$infile"
+#sed -i '$!N;s/\n / /;P;D' "$infile"
+sed -i '$!N;s/\n / /;P;D' "$infile"
+sed -i '$!N;s/\n / /;P;D' "$infile"
 
 echo "formatting $infile to groff format in $tmpfile"
 mail_date="$(grep '^Date: ' "$infile")"
 mail_from="$(grep '^From: ' "$infile")"
-mail_to="$(grep '^To: ' "$infile")"
-mail_cc="$(grep '^Cc: ' "$infile")"
+mail_to="$(grep '^To: ' "$infile" | tr ',' '\n')"
+mail_cc="$(grep '^Cc: ' "$infile" | tr ',' '\n')"
 mail_subject="$(grep '^Subject: ' "$infile")"
 
 { 
@@ -31,20 +34,22 @@ mail_subject="$(grep '^Subject: ' "$infile")"
     printf ".AU\n%s\n" "$mail_cc";
     printf ".AI\n%s\n" "$mail_date";
     printf ".LP\n";
-    grep -v "^Date:\|^From:\|^To:\|^Subject:\|^Cc:\|^X-Mailer:\|^User-Agent:" "$infile" | \
-        sed 's/^>*//;s/^ //' | \
-        sed 's/\(Fra\|Dato\|Til\|Emne\): /\n\1: /g' | \
-        sed 's/\(From\|Date\|To\|Cc\|Subject\): /\n\1: /g' | \
-        sed 's/^\[\([0-9]\)\] /\n[\1]: /g' | \
-        sed '/^Links:$/Q' | \
-        sed 's/\([-]*\)/\1\n/' | \
+    grep -v "^Date:\|^From:\|^To:\|^Subject:\|^Cc:\|^X-Mailer:\|^User-Agent:" "$infile" |\
+        sed 's/^>\s*$//' |\
+        sed 's/ *\(---*\)/\1\n/' |\
+        awk -v RS= -v ORS='\n\n' '{$1=$1}1' |\
+        sed 's/^> *\(.*\)$/.I "\1"/' |\
+        sed 's/ > / /g' |\
+        sed 's/\(Fra\|Dato\|Til\|Emne\): /\n\1: /g' |\
+        sed 's/\(From\|Date\|To\|Cc\|Subject\): /\n\1: /g' |\
+        sed 's/\(Links:\)/\n\1\n/g' |\
+        sed 's/\(References:\)/\n\1\n/g' |\
         cat --squeeze-blank;
-    } \
-        > "$tmpfile"
+    } > "$tmpfile"
 
 echo "running groff $tmpfile $outfile"
 preconv "$tmpfile" | groff -ms -T pdf > "$outfile"
 
 xdg-open "$outfile" &
 sleep 1
-#rm "$infile" "$tmpfile" "$outfile"
+rm "$infile" "$tmpfile" "$outfile"