From 3a363c648641314ed3d20d4c9f363cf01072c301 Mon Sep 17 00:00:00 2001
From: Galen Guyer <galen@galenguyer.com>
Date: Tue, 9 Aug 2022 18:23:15 -0400
Subject: add logging module

---
 dots                           |  1 -
 lib/log.sh                     | 38 ++++++++++++++++++++++++++++++++++++++
 modules/40-git/install.sh      |  3 ++-
 modules/40-neofetch/install.sh |  3 ++-
 4 files changed, 42 insertions(+), 3 deletions(-)
 create mode 100644 lib/log.sh

diff --git a/dots b/dots
index 72d9484..9a4d9fa 100755
--- a/dots
+++ b/dots
@@ -21,7 +21,6 @@ EOF
 
 function main() {
 	intro
-	echo "Running as $(id -un) on $(os::distro)"
 
 	MODULES=modules/**/install.sh
 
diff --git a/lib/log.sh b/lib/log.sh
new file mode 100644
index 0000000..f204d7e
--- /dev/null
+++ b/lib/log.sh
@@ -0,0 +1,38 @@
+function log() {
+	local log_level=0
+	local log_level_string=""
+
+	case $1 in
+		debug)
+			log_level=0
+			log_level_string="[DBG]"
+			;;
+		verbose)
+			log_level=1
+			log_level_string="[VRB]"
+			;;
+		info)
+			log_level=2
+			log_level_string="[INF]"
+			;;
+		warn)
+			log_level=3
+			log_level_string="[WRN]"
+			;;
+		error)
+			log_level=4
+			log_level_string="[ERR]"
+			;;
+	esac
+	shift
+
+	# set the log level to info if unset
+	[[ -z "DOT_LOG_LEVEL" ]] && DOT_LOG_LEVEL=2
+
+	# if this is too verbose, stop now
+	[[ "$DOT_LOG_LEVEL" -gt "$level" ]] && return
+
+	[[ -n "$_modulename" ]] && module="[$_modulename]: " || module=""
+
+	echo "$log_level_string $module$@"
+}
diff --git a/modules/40-git/install.sh b/modules/40-git/install.sh
index 890db77..384f539 100644
--- a/modules/40-git/install.sh
+++ b/modules/40-git/install.sh
@@ -12,10 +12,11 @@ function preinstall() {
 function install() {
 	# backup old file if it exists and we haven't backed it up before
 	if [[ -f "$HOME/.gitconfig" ]] && ! [[ -f "$HOME/.gitconfig.bak" ]] && ! [[ -f "$_scriptdir/.firstrun" ]]; then
-		echo "making backup"
+		log verbose "making backup"
 		cp "$HOME/.gitconfig" "$HOME/.gitconfig.bak"
 		touch "$_scriptdir/.firstrun"
 	fi
 
+	log info "linking gitconfig"
 	ln -f "$_scriptdir/gitconfig" "$HOME/.gitconfig"
 }
diff --git a/modules/40-neofetch/install.sh b/modules/40-neofetch/install.sh
index 65a90d3..c432a71 100644
--- a/modules/40-neofetch/install.sh
+++ b/modules/40-neofetch/install.sh
@@ -12,10 +12,11 @@ function preinstall() {
 function install() {
 	# backup old file if it exists and we haven't backed it up before
 	if [[ -f "$HOME/.config/neofetch/config.conf" ]] && ! [[ -f "$HOME/.config/neofetch/config.conf.bak" ]] && ! [[ -f "$_scriptdir/.firstrun" ]]; then
-		echo "making backup"
+		log verbose "making backup"
 		cp "$HOME/.config/neofetch/config.conf" "$HOME/.config/neofetch/config.conf.bak"
 		touch "$_scriptdir/.firstrun"
 	fi
 
+	log info "linking neofetch config"
 	ln -f "$_scriptdir/config.conf" "$HOME/.config/neofetch/config.conf"
 }
-- 
cgit v1.2.3