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#!/bin/sh -e
# menter [MSG] - run subshell in temporary directory with MSG extracted
[ "$#" -eq 0 ] && set -- .
f="$(mseq "$1" | sed 1q)"
[ -z "$f" ] && printf 'No message %s.\n' "$1" 1>&2 && exit 1
dir=$(mktemp -d -t menter.XXXXXX)
cd "$dir"
mshow -t "$1"
mshow -x "$1" 2>/dev/null
ls -l
ln -s "$f" msg
"${SHELL:-/bin/sh}" || true
echo rm -r "$dir"
rm -r "$dir"
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