-#!/bin/bash -x
+#!/bin/bash
# written by Johannes Weißl
# muttjump
# "limit" or "search" (default)
MUTTJUMP_MODE=${MUTTJUMP_MODE:-search}
+# "yes", "no" or "auto"
+# If set to "auto", the $STY environment variable is used for auto detection.
+MUTTJUMP_USE_SCREEN=${MUTTJUMP_USE_SCREEN:-auto}
+
# "yes" or "no"
# If this is set to "yes", muttjump will not open a new instance of
# mutt, but instead jump to the original message in a running mutt
# (which is running in a screen session).
-MUTTJUMP_USE_SCREEN=${MUTTJUMP_USE_SCREEN:-no}
+# ATTENTION: You need to have one mutt instance open for every mailbox
+# for this to work!
+MUTTJUMP_MULTI_SCREEN_MODE=${MUTTJUMP_MULTI_SCREEN_MODE:-no}
# name of the screen session (screen -S ...), leave blank for none
MUTTJUMP_SCREEN_SESSION=${MUTTJUMP_SCREEN_SESSION:-}
# function to create the screen window name from the full path of the mailbox
-if ! type -p MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE >/dev/null ; then
+if ! type MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE >/dev/null 2>&1 ; then
function MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE () {
basename "$1"
}
echo \'${1//\'/\'\\\'\'}\'
}
+function is_callable () {
+ type $1 >/dev/null 2>&1
+}
+
# Check command-line arguments and STDIN
if tty -s || [ $# -ne 0 ] ; then
cat >&2 <<END
fi
# check if mutt is installed
-if ! type -p $MUTT >/dev/null ; then
+if ! is_callable $MUTT ; then
die "$MUTT is not in PATH, set MUTT variable"
fi
esac
# search for Message-ID in STDIN
-if type -p $FORMAIL >/dev/null ; then
+if is_callable $FORMAIL ; then
msgid=$($FORMAIL -c -z -x Message-ID | head -n1)
-elif type -p $REFORMAIL >/dev/null ; then
+elif is_callable $REFORMAIL ; then
msgid=$($REFORMAIL -c -x Message-ID: | head -n1)
else
- msgid=$(sed -n 's/^Message-ID: \(.*\)/\1/Ip' | head -n1)
+ msgid=$(sed -n 's/^Message-ID:[ \t]*\(.*\)/\1/Ip' | head -n1)
fi
if [ -z "$msgid" ] ; then
die "could not find Message-ID header in standard input"
jump_expr="~i'$msgid'"
-if [ "$MUTTJUMP_USE_SCREEN" = no ] ; then
+if [ "$MUTTJUMP_MULTI_SCREEN_MODE" = no ] ; then
+
+ jump_cmd="<limit>$jump_expr<enter>"
+ if [ "$MUTTJUMP_MODE" = search ] ; then
+ jump_cmd="$jump_cmd<limit>all<enter>"
+ fi
- jump_cmd="<$MUTTJUMP_MODE>$jump_expr<enter>"
+ if [ "$MUTTJUMP_USE_SCREEN" = auto -a -n "$STY" ] ; then
+ MUTTJUMP_USE_SCREEN=yes
+ fi
- # Close message-stdin and open terminal-stdin instead.
- # mutt behaves different if STDIN is no terminal
- # TODO: Find cleaner solution (e.g. mutt command-line argument?)
- exec 0<&-
- term="/dev/$(ps -p$$ --no-heading | awk '{print $2}')"
- exec < $term
+ screen_opts=()
+ if [ "$MUTTJUMP_USE_SCREEN" = yes ] ; then
+ [ -n "$STY" ] && screen_opts=("-X" "screen")
+ screen_window_name=$(MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE "$orig_maildir")
+ screen_opts=("${screen_opts[@]}" "-t" "$screen_window_name")
+ else
+ SCREEN=""
+ # Close message-stdin and open terminal-stdin instead.
+ # mutt behaves different if STDIN is no terminal
+ # TODO: Find cleaner solution (e.g. mutt command-line argument?)
+ exec 0<&-
+ term="/dev/$(ps -p$$ -otty=)"
+ exec < $term
+ fi
# start mutt, open original folder and jump to the original message
- $MUTT -f "$orig_maildir" -e "push \"$jump_cmd\""
+ $SCREEN "${screen_opts[@]}" $MUTT -f "$orig_maildir" -e "push \"$jump_cmd\""
else
- case $MUTTJUMP_MODE in
- limit)
- jump_cmd="l$jump_expr"
- ;;
- search)
- jump_cmd="/$jump_expr"
- ;;
- esac
+ jump_cmd="l$jump_expr\r"
+ if [ "$MUTTJUMP_MODE" = search ] ; then
+ jump_cmd="${jump_cmd}lall\r"
+ fi
screen_window_name=$(MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE "$orig_maildir")
- declare -a screen_opts
+ screen_opts=()
if [ -n "$MUTTJUMP_SCREEN_SESSION" ] ; then
screen_opts=("-S" "$MUTTJUMP_SCREEN_SESSION")
screen_opts_str="-S $(quote "$MUTTJUMP_SCREEN_SESSION")"
fi
- $SCREEN "${screen_opts[@]}" -p "$screen_window_name" -X eval "select '$screen_window_name'" "stuff \"$jump_cmd\r\""
+ $SCREEN "${screen_opts[@]}" -p "$screen_window_name" -X eval "select '$screen_window_name'" "stuff \"$jump_cmd\""
if [ $? != 0 ] ; then
die "You have to manually start a screen session with: