diff options
-rwxr-xr-x | contrib/menter | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/contrib/menter b/contrib/menter index f00a92e..21b7693 100755 --- a/contrib/menter +++ b/contrib/menter @@ -1,14 +1,17 @@ #!/bin/sh -e # menter [MSG] - run subshell in temporary directory with MSG extracted -[ "$#" -eq 0 ] && set -- : +[ "$#" -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 "$1" 2>/dev/null ls -l -ln -s "$(mseq "$1")" msg +ln -s "$f" msg "${SHELL:-/bin/sh}" || true echo rm -r "$dir" rm -r "$dir" |