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- #!/bin/sh
- # $XFree86: xc/programs/xterm/vttests/title.sh,v 1.3 1999/04/25 10:03:09 dawes Exp $
- #
- # -- Thomas Dickey (1999/3/27)
- # Obtain the current title of the window, set up a simple clock which runs
- # until this script is interrupted, then restore the title.
-
- ESC=""
- CMD='echo'
- OPT='-n'
- SUF=''
- TMP=/tmp/xterm$$
- for verb in print printf ; do
- rm -f $TMP
- eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
- if test -f $TMP ; then
- if test ! -s $TMP ; then
- CMD="$verb"
- OPT=
- SUF='\c'
- break
- fi
- fi
- done
- rm -f $TMP
-
- exec </dev/tty
- old=`stty -g`
- stty raw -echo min 0 time 5
-
- $CMD $OPT "${ESC}[21t${SUF}" > /dev/tty
- read original
-
- stty $old
-
- # We actually get this terminated by an <esc>backslash, but the backslash
- # is lost. We may lose doublequote characters when restoring the title,
- # depending on the shell.
- original=`echo "$original" |sed -e 's/^...//' -e 's/.$//'`
- original=${ESC}]2\;"${original}"${SUF}
-
- trap '$CMD $OPT "$original" >/dev/tty; exit' 0 1 2 5 15
- while true
- do
- sleep 1
- $CMD $OPT "${ESC}]2;`date`" >/dev/tty
- done
-