X-Git-Url: https://feistymeow.org/gitweb/?a=blobdiff_plain;f=scripts%2Ftty%2Fterminal_titler.sh;fp=scripts%2Ftty%2Fterminal_titler.sh;h=b59dd3dd8e7fc54049d24b66aaa532d7e3f4fc6e;hb=92a4e318ab6ea30752f5e058757b47352c3ef617;hp=f32b10b5707ff2d2498492ad3f19a9bba75df827;hpb=340607dacaa38fe30cb5bf59d60c122f314e5ba5;p=feisty_meow.git diff --git a/scripts/tty/terminal_titler.sh b/scripts/tty/terminal_titler.sh index f32b10b5..b59dd3dd 100644 --- a/scripts/tty/terminal_titler.sh +++ b/scripts/tty/terminal_titler.sh @@ -4,7 +4,7 @@ source "$FEISTY_MEOW_SCRIPTS/core/functions.sh" source "$FEISTY_MEOW_SCRIPTS/core/common.alias" # uncomment this to get extra noisy debugging. -export DEBUG_TERM_TITLE=true +#export DEBUG_TERM_TITLE=true # puts a specific textual label on the terminal title bar. # this doesn't consider any previous titles; it just labels the terminal. @@ -45,7 +45,8 @@ function set_terminal_title() # echoes back the current title on the terminal window, if we can acquire it. function get_terminal_title() { - local term_title_found + # this is an important value now; it is checked for in save_terminal_title. + local term_title_found="unknown" # save the former terminal title if we're running in X with xterm. which xprop &>/dev/null if [ $? -eq 0 ]; then @@ -54,19 +55,19 @@ function get_terminal_title() term_title_found="$(xprop -id $WINDOWID | perl -nle 'print $1 if /^WM_NAME.+= \"(.*)\"$/')" fi fi - echo "$term_title_found" + echo -n "$term_title_found" } # reads the current terminal title, if possible, and saves it to our record. function save_terminal_title() { local title="$(get_terminal_title)" - if [ ! -z "$title" ]; then + if [ "$title" != "unknown" ]; then # there was a title, so save it. if [ ! -z "$DEBUG_TERM_TITLE" ]; then - echo "saving prior terminal title as '$prior_title'" + echo "saving prior terminal title as '$title'" fi - export PRIOR_TERMINAL_TITLE="$prior_title" + export PRIOR_TERMINAL_TITLE="$title" else # the terminal had no title, or we couldn't access it, or there's no terminal. if [ ! -z "$DEBUG_TERM_TITLE" ]; then