Add stumpish.

1 files changed, 196 insertions, 0 deletions

diff --git a/.bin/stumpish b/.bin/stumpish
new file mode 100755
index 0000000..9e95c0c
--- /dev/null
+++ b/.bin/stumpish
@@ -0,0 +1,196 @@
+#!/bin/sh
+
+# Copyright (C) 2007 Jonathan Moore Liles
+#
+# Maintainer: Jonathan Moore Liles
+#
+# stumpish is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# stumpish is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this software; see the file COPYING.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+### STUMPwm Interactive SHell.
+
+DELAY=0.01
+
+if ! sleep $DELAY 2>/dev/null >&2
+then
+    DELAY=1
+fi
+
+# replace -E with -r option for old versions of GNU sed
+if ! sed -E 1p /dev/null 2>/dev/null; then
+    sed() { shift; command sed -r "$@"; }
+fi
+
+# parse C-style backslash sequences by default
+if [ "$(echo -e foo)" = foo ]; then
+    echo() { builtin echo -e "$@"; }
+fi
+
+wait_result ()
+{
+    while true
+    do
+        RESULT=$(xprop -root -f STUMPWM_COMMAND_RESULT 8s \
+            STUMPWM_COMMAND_RESULT 2>/dev/null |
+            sed -E 's/\\([[:digit:]]+)/\\0\1/g')
+        if echo "$RESULT" | grep -v -q 'not found.$'
+        then
+            break
+        fi
+
+        sleep $DELAY
+    done
+
+    xprop -root -remove STUMPWM_COMMAND_RESULT
+
+    if echo "$RESULT" | grep -q '= $'
+    then
+        return 0
+    fi
+
+    echo "$RESULT" |
+    sed -E 's/[^"\\n]+"//
+            /^"[[:space:]]*$/d
+            s/(^|[^\\])\\n/\1\
+/g
+            s/\\(["\\n])/\1/g
+            s/\^([*[:digit:]]+|[Bbn])//g'
+}
+
+send_cmd ()
+{
+    local cmd="$1"
+
+    if [ "$cmd" = "stumpwm-quit" ]
+    then
+        cmd=quit
+    elif [ "$cmd" = "quit" ]
+    then
+        exit
+    fi
+
+    xprop -root -f STUMPWM_COMMAND 8s -set STUMPWM_COMMAND "$cmd"
+
+    wait_result
+}
+
+usage ()
+{
+    cat <<EOF
+Usage: ${0##*/} [[-e|-r] command [args...]]
+
+StumpIsh is the StumpWM shell. Use it to interact a running StumpWM
+instance.  When run from a terminal with no arguments, stumpish
+accepts commands interactively and prints each result.  If standard
+input is a pipe, stumpish executes any number of commands and prints
+the concatenated results. If the '-e' option and one argument are
+given on the command line, stumpish reads any number of lines from
+standard input and uses them as the argument to the named command.
+Otherwise, if one or more arguments are provided on the command line,
+the first is considered the name of the command to execute and the
+remainder is concatenated to form the argument.
+
+Example:
+        echo '(group-windows (current-group))' | ${0##*/} -e eval
+EOF
+    exit 0;
+}
+
+warn ()
+{
+  {
+    tput md bold
+    tput AF setaf 1
+    echo 'WARN:\c'
+    tput me sgr0
+    echo " $*"
+  } >&2
+}
+
+tput ()
+{
+    local cap1=$1 cap2=$2
+    shift 2
+
+    command tput $cap1 $@ 2>/dev/null ||
+    command tput $cap2 $@ 2>/dev/null
+}
+
+READLINE=yes
+
+if [ "x$1" = "x-r" ]
+then
+    READLINE=no
+    shift 1
+fi
+
+if [ $# -gt 0 ]
+then
+    [ "$1" = "--help" ] && usage
+    if [ "$1" = "-e" ]
+    then
+        if [ $# -ne 2 ]
+        then
+            echo "'-e' requires exactly one argument!"
+            exit
+        fi
+        shift 1
+        IFS=''
+        ARGS=$(cat /dev/stdin)
+        send_cmd "$1 $ARGS"
+    else
+        IFS=' '
+        send_cmd "$*"
+    fi
+else
+    if [ -t 0 ]
+    then
+        if ! type rlwrap 2>/dev/null >&2
+        then
+            warn rlwrap not found, command completion won\'t work
+        elif [ $READLINE = yes ]
+        then
+            COMMANDS="${TMPDIR:-/tmp}/stumpish.commands.$$"
+            echo $(send_cmd "commands") |
+            sed -E 's/[[:space:]]+/\
+/g' |
+            sort > "$COMMANDS"
+            trap 'rm -f "$COMMANDS"' exit int term
+            rlwrap -b '' -f "$COMMANDS" "$0" -r
+            exit
+        fi
+
+        tput AF setaf 5
+        echo Welcome to the STUMPwm Interactive SHell.
+        tput me sgr0
+        echo 'Type \c'
+        tput AF setaf 2
+        echo 'commands\c'
+        tput me sgr0
+        echo \ for a list of commands.
+
+        while read -p '> ' REPLY
+        do
+            tput md bold
+            tput AF setaf 2
+            send_cmd "$REPLY"
+            tput me sgr0
+        done
+    else
+        while read REPLY
+        do
+            send_cmd "$REPLY"
+        done
+    fi
+fi