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|
#!/bin/sh
# mcom [TO] - compose mail
commajoin() {
sed ':a;N;s/\n/, /;$!b a'
}
notmine() {
mine="$(maddr -a -h local-mailbox:alternate-mailboxes: $MBLAZE/profile)"
grep -Fv -e "$mine"
}
reffmt() {
sed 's/^[^<]*//g;s/[^>]*$//g;s/>[^<]*</>\n</g' | uniq | sed 's/^/ /'
}
msgid() {
mgenmid 2>/dev/null | sed 's/^/Message-Id: /'
}
msgdate() {
printf 'Date: '
mdate
}
needs_multipart() {
mhdr -h attach "$1" >/dev/null ||
grep -q '^#[^ ]*/[^ ]* ' "$1"
}
MBLAZE=${MBLAZE:-$HOME/.mblaze}
sendmail=$(mhdr -h sendmail "$MBLAZE/profile")
sendmail_args=$(mhdr -h sendmail-args "$MBLAZE/profile")
sendmail="${sendmail:-sendmail} ${sendmail_args:--t}"
outbox=$(mhdr -h outbox "$MBLAZE/profile")
if [ -z "$outbox" ]; then
i=0
while [ -f "snd.$i" ]; do
i=$((i+1))
done
draft="./snd.$i"
draftmime="./snd.$i.mime"
else
draft="$(true | mdeliver -v -c -XD "$outbox")"
if [ -z "$draft" ]; then
printf '%s\n' "$0: failed to create draft in outbox $outbox." 1>&2
exit 1
fi
draftmime="$(printf '%s\n' "$draft" | sed 's,\(.*\)/cur/,\1/tmp/mime-,')"
fi
{
case "$0" in
*mcom*)
printf 'To: '
printf '%s\n' "$@" | commajoin
printf '%s: \n' Cc Bcc Subject
from=$(mhdr -h local-mailbox "$MBLAZE/profile")
[ "$from" ] && printf 'From: %s\n' "$from"
cat "$MBLAZE/headers" 2>/dev/null
msgid
msgdate
printf '\n\n'
;;
*mrep*)
[ "$#" -eq 0 ] && set -- .
ng=$(mhdr -h newsgroups "$1")
if [ "$ng" ]; then
printf 'Newsgroups: %s\n' "$ng"
else
to=$(mhdr -h reply-to "$1")
[ -z "$to" ] && to=$(mhdr -h from "$1")
printf 'To: %s\n' "$to"
printf 'Cc: %s\n' \
"$(mhdr -d -A -h to:cc: "$1" |notmine |commajoin)"
printf 'Bcc: \n'
fi
printf 'Subject: Re: %s\n' "$(mscan -f '%S' "$1")"
from=$(mhdr -h local-mailbox "$MBLAZE/profile")
[ "$from" ] && printf 'From: %s\n' "$from"
cat "$MBLAZE/headers" 2>/dev/null
mid=$(mhdr -h message-id "$1")
if [ "$mid" ]; then
printf 'References: '
{
mhdr -h references "$1"
printf '%s\n' "$mid"
} | reffmt
printf 'In-Reply-To: %s\n' "$mid"
fi
msgid
msgdate
printf '\n'
mquote "$1"
printf '\n'
esac
if [ -f "$MBLAZE/signature" ]; then
SIGNATURE="$MBLAZE/signature"
elif [ -f ~/.signature ]; then
SIGNATURE="$HOME/.signature"
fi
if [ -n "$SIGNATURE" ]; then
printf '%s\n' '-- '
cat "$SIGNATURE"
fi
} >$draft
c=e
while :; do
case "$c" in
s|send)
case "$(mhdr -h newsgroups "$draft")" in
*gmane.*) sendmail="mblow -s news.gmane.org";;
*.*) sendmail="mblow";;
esac
if [ -e $draftmime ]; then
if [ $draft -ot $draftmime ]; then
if $sendmail <$draftmime; then
if [ "$outbox" ]; then
mv $draftmime $draft
mflag -d $draft
else
rm $draft $draftmime
fi
exit 0
else
printf '%s\n' "mcom: $sendmail failed, kept draft $draft"
exit 2
fi
else
printf 'mcom: re-run mmime first.\n'
c=
fi
else
if mmime -c <$draft; then
if $sendmail <$draft; then
if [ "$outbox" ]; then
mflag -d $draft
else
rm $draft
fi
exit 0
else
printf '%s\n' "mcom: $sendmail failed, kept draft $draft"
exit 2
fi
else
printf '%s\n' "mcom: message needs to be MIME-encoded first."
c=
fi
fi
;;
c|cancel)
printf '%s\n' "mcom: cancelled draft $draft"
exit 1
;;
m|mime)
if needs_multipart "$draft"; then
(
IFS='
'
msed '/attach/d' $draft
for f in $(mhdr -M -h attach $draft); do
printf '#%s %s\n' \
"$(file -Lbi $f | sed 's/ //g')" \
"$f"
done
) | mmime >$draftmime
else
mmime -r <"$draft" >"$draftmime"
fi
mshow -t $draftmime
c=
;;
e|edit)
c=
if ! ${EDITOR:-vi} $draft; then
c=c
fi
;;
d|delete)
rm -i $draft
if ! [ -f $draft ]; then
rm -f $draftmime
printf '%s\n' "mcom: deleted draft $draft"
exit 0
fi
c=
;;
*)
printf 'What now? ([s]end, [c]ancel, [d]elete, [e]dit, [m]ime) '
read -r c
;;
esac
done
|
