From 9ed0afd2d6f7ea4402367beffa0780666c2f217d Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Fri, 26 Mar 2021 15:51:29 -0500
Subject: Remove spinner script and move spinner function to functions.
---
functions.sh | 48 +++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 47 insertions(+), 1 deletion(-)
(limited to 'functions.sh')
diff --git a/functions.sh b/functions.sh
index d2ff5be..6b8671a 100644
--- a/functions.sh
+++ b/functions.sh
@@ -12,8 +12,54 @@ download()
printf "%b" "${RED}FAILED! WGET EXIT (${retval})\n${RST}"
exit "${retval}"
fi
- printf "%b" "\b\b\b\b\n"
tput cnorm
}
export -f download
+
+## spinner takes the pid of the process as the first argument and
+# string to display as second argument (default provided) and spins
+# until the process completes.
+spinner() {
+ local proc="$1"
+ #local str="${2:-'Copyright of KatworX© Tech. Developed by Arjun Singh Kathait and Debugged by the ☆Stack Overflow Community☆'}"
+ local str=""
+ local delay="0.1"
+ tput civis # hide cursor
+ printf "%b" "${WHT}"
+ while [ -d /proc/"$proc" ]; do
+ #-\|/
+ #⠁⠂⠄⡀⢀⠠⠐⠈
+ #▁▂▃▄▅▆▇█▇▆▅▄▃▂▁
+ #←↖↑↗→↘↓↙
+ #▖▘▝▗
+ #◢◣◤◥
+ #┤┘┴└├┌┬┐
+ #◰◳◲◱
+ #◴◷◶◵
+ #◐◓◑◒
+ #⣾⣽⣻⢿⡿⣟⣯⣷
+ printf '\033[s\033[u[ ▁ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▂ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▃ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▄ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▅ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▆ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▇ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ █ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▇ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▆ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▅ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▄ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▃ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▂ ] %s\033[u' "$str"; sleep "$delay"
+ printf '\033[s\033[u[ ▁ ] %s\033[u' "$str"; sleep "$delay"
+ done
+ wait "${proc}"
+ retval=$?
+ printf '\033[s\033[u%*s\033[u\033[0m' $((${#str}+6)) " " # return to normal
+ tput cnorm # restore cursor
+ return $retval
+}
+
+export -f spinner
--
cgit v1.2.3-54-g00ecf