lib/log: use builtin [[ for test evaluation

Bash-it · Sep 30, 2021 · 1c84607 · 1c84607
1 parent a3a2855
commit 1c84607
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/lib/log.bash b/lib/log.bash
@@ -9,10 +9,11 @@ export BASH_IT_LOG_LEVEL_ALL=3
 function _has_colors()
 {
   # Check that stdout is a terminal
-  test -t 1 || return 1
+  [[ -t 1 ]] || return 1
 
-  ncolors=$(tput colors)
-  test -n "$ncolors" && test "$ncolors" -ge 8 || return 1
+  local -i ncolors
+  ncolors="$(tput colors)"
+  [[ -n "$ncolors" &&  "$ncolors" -ge 8 ]] || return 1
   return 0
 }