# one of: mairix, mu, mu-old (mu < 0.7) and nmzmail
MUTTJUMP_INDEXER=${MUTTJUMP_INDEXER:-}
+# "limit" or "search" (default)
+MUTTJUMP_MODE=${MUTTJUMP_MODE:-search}
+
+# "yes", "no" or "auto"
+# If set to "auto", the $STY environment variable is used for auto detection.
+MUTTJUMP_USE_SCREEN="auto"
+
+# "yes" or "no"
+# If this is set to "yes", muttjump will not open a new instance of
+# mutt, but instead jump to the original message in a running mutt
+# (which is running in a screen session).
+# ATTENTION: You need to have one mutt instance open for every mailbox
+# for this to work!
+MUTTJUMP_MULTI_SCREEN_MODE=${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 MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE >/dev/null 2>&1 ; then
+ function MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE () {
+ basename "$1"
+ }
+fi
+
# program paths
MUTT=${MUTT:-mutt}
MAIRIX=${MAIRIX:-mairix}
MU=${MU:-mu}
NMZMAIL=${NMZMAIL:-nmzmail}
+SCREEN=${SCREEN:-screen}
+FORMAIL=${FORMAIL:-formail}
+REFORMAIL=${REFORMAIL:-reformail}
function die () {
echo -e >&2 "$0: $1"
exit 1
}
+function quote () {
+ echo \'${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
+case $MUTTJUMP_MODE in
+ limit|search)
+ ;;
+ *)
+ die "variable MUTTJUMP_MODE must be set to \"limit\" or \"search\""
+ ;;
+esac
+
# search for Message-ID in STDIN
-msgid=$(sed -n 's/^Message-ID: \(.*\)/\1/p' | head -n1)
+if is_callable $FORMAIL ; then
+ msgid=$($FORMAIL -c -z -x Message-ID | head -n1)
+elif is_callable $REFORMAIL ; then
+ msgid=$($REFORMAIL -c -x Message-ID: | head -n1)
+else
+ msgid=$(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"
fi
die "no message with msgid $msgid found!"
fi
-orig_maildir=$(dirname $(dirname "$orig_msgfile"))
+# get containing maildir of $orig_msgfile
+orig_maildir=$(dirname "$(dirname "$orig_msgfile")")
+if [ ! -d "$orig_maildir/cur" ] ; then
+ die "directory $(quote "$orig_maildir") doesn't exist or is no Maildir"
+fi
+
+jump_expr="~i'$msgid'"
+
+if [ "$MUTTJUMP_MULTI_SCREEN_MODE" = no ] ; then
+
+ jump_cmd="<limit>$jump_expr<enter>"
+ if [ "$MUTTJUMP_MODE" = search ] ; then
+ jump_cmd="$jump_cmd<limit>all<enter>"
+ fi
+
+ if [ "$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 -e "push <change-folder>$orig_maildir<enter><search>\"~i $msgid\"<enter>"
+ # start mutt, open original folder and jump to the original message
+ $SCREEN "${screen_opts[@]}" $MUTT -f "$orig_maildir" -e "push \"$jump_cmd\""
+
+else
+
+ jump_cmd="l$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")
+ 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\""
+
+ if [ $? != 0 ] ; then
+ die "You have to manually start a screen session with:
+$SCREEN $screen_opts_str -t $(quote "$screen_window_name") $MUTT -f $(quote "$orig_maildir")"
+ fi
+fi