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Add new option @resurrect-spinner-chars to customise spinner chars #511

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Add new option @resurrect-spinner-chars to customise spinner chars #511

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13 changes: 10 additions & 3 deletions scripts/tmux_spinner.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -12,17 +12,24 @@
# ..
# kill $SPINNER_PID # Stops spinner and displays 'End message!'

CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

source "$CURRENT_DIR/helpers.sh"
source "$CURRENT_DIR/variables.sh"

MESSAGE="$1"
END_MESSAGE="$2"
SPIN='-\|/'
DEFAULT_SPIN_CHARS='-\|/'
SPIN_CHARS=$( get_tmux_option "$spinner_chars_option" "$DEFAULT_SPIN_CHARS" )
SPIN_CHARS_LENGTH=$( echo -n "$SPIN_CHARS" | wc -m )

trap "tmux display-message '$END_MESSAGE'; exit" SIGINT SIGTERM

main() {
local i=0
while true; do
i=$(( (i+1) %4 ))
tmux display-message " ${SPIN:$i:1} $MESSAGE"
i=$(( (i+1) % $SPIN_CHARS_LENGTH ))
tmux display-message " ${SPIN_CHARS:$i:1} $MESSAGE"
sleep 0.1
done
}
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2 changes: 2 additions & 0 deletions scripts/variables.sh
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Expand Up @@ -46,3 +46,5 @@ hook_prefix="@resurrect-hook-"

delete_backup_after_option="@resurrect-delete-backup-after"
default_delete_backup_after="30" # days

spinner_chars_option="@resurrect-spinner-chars"