From: Matthias Kruk <m@m10k.eu>
Date: Thu, 15 Apr 2021 11:59:43 +0000 (+0900)
Subject: include/log: Add functions to increase and decrease the verbosity
X-Git-Url: https://git.corax.cc/?a=commitdiff_plain;h=c079fca4b27e8fb93cb7efbf7e256e68259f37b6;p=toolbox

include/log: Add functions to increase and decrease the verbosity

I frequently find myself implementing the same functions to increase
and decrease the verbosity of my scripts. This commit adds these
functions to the log module.
---

diff --git a/include/log.sh b/include/log.sh
index c61b599..9718ab2 100644
--- a/include/log.sh
+++ b/include/log.sh
@@ -46,6 +46,26 @@ log_get_verbosity() {
 	echo "$__log_verbosity"
 }
 
+log_increase_verbosity() {
+	local verb
+
+	verb=$(log_get_verbosity)
+	((verb++))
+	log_set_verbosity "$verb"
+
+	return 0
+}
+
+log_decrease_verbosity() {
+	local verb
+
+	verb=$(log_get_verbosity)
+	((verb--))
+	log_set_verbosity "$verb"
+
+	return 0
+}
+
 log_write() {
 	local level
 	local prefix