scripts

commit 850275f2201feecd687c825408cec4508633b78d
parent e4be295cde904d3b8616d1bc31a921d1cf619eee
Author: Wim Dupont <wim@wimdupont.com>
Date:   Fri,  8 Apr 2022 22:20:10 +0200

fix coin script

Diffstat:
M
bin/coin
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/bin/coin b/bin/coin
@@ -23,7 +23,6 @@ while getopts ":hf:" arg; do
 done
 
 shift $((OPTIND-1))
-currencies=$@
 
 # function to join arguments with the first one being the separator
 
@@ -35,9 +34,11 @@ joinByString() {
   printf "%s" "$first" "${@/#/$separator}"
 }
 
-# turns script arguments into api currency params
+# turns script arguments into api currency params if not empty
 
-currencyParam=$(joinByString '%2C' "${currencies}")
+if [[ ! -z "${@// }" ]] ; then
+	currencyParam=$(joinByString ',' "$@")
+fi
 
 # grab data from coinggecko api