Fix dynamic clock icon (#2120)

* Fix dynamic clock icon * Use printf variable scope * shfmt do not like spaces
Bash-it · Mar 9, 2022 · e1ddf6e · e1ddf6e
1 parent a6fd930
commit e1ddf6e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/command_duration.bash b/lib/command_duration.bash
@@ -11,7 +11,10 @@ function _command_duration_pre_exec() {
 }
 
 function _dynamic_clock_icon {
- local -i clock_hand=$(((${1:-${SECONDS}} % 12) + 90))
+ local clock_hand
+ # clock hand value is between 90 and 9b in hexadecimal.
+ # so between 144 and 155 in base 10.
+ printf -v clock_hand '%x' $(((${1:-${SECONDS}} % 12) + 144))
  printf -v 'COMMAND_DURATION_ICON' '%b' "\xf0\x9f\x95\x$clock_hand"
 }