add colorized output

Author: gamefiend

share/github-backup-utils/ghe-backup-config

@@ -193,7 +193,12 @@ if [ -n "$GHE_VERBOSE" ]; then
       fi
       calling_script_name="$(caller | sed 's:.*/::')"
       date_format=$(date -u "+%FT%TZ")
-      exec 3> >(awk -v '{ print d" INFO ", c":", $0; fflush(); }' c="$calling_script_name" d="$date_format" >>"$GHE_VERBOSE_LOG")
+      if [ "$TERM" = "dumb" ] || [[ "$OUTPUT_COLOR" != "yes" ]]; then
+        exec 3> >(awk -v '{ print d" INFO ", c":", $0; fflush(); }' c="$calling_script_name" d="$date_format" >>"$GHE_VERBOSE_LOG")
+      else
+        display_info=" ${GREEN}INFO${NC} " 
+        exec 3> >(awk -v '{ print d, i, c":", $0; fflush(); }' c="$calling_script_name" d="$date_format" i="$display_info" >>"$GHE_VERBOSE_LOG")
+      fi
     fi
   else
     exec 3>&1