From e72554e8e5bf453109b31d0797323fd7085b169c Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Fri, 10 Oct 2014 17:13:06 -0400
Subject: clean up wmii config

---
 .config/wmii-hg/config.sh | 12 +++++-------
 .config/wmii-hg/util.sh   | 31 +++++++++++--------------------
 2 files changed, 16 insertions(+), 27 deletions(-)

diff --git a/.config/wmii-hg/config.sh b/.config/wmii-hg/config.sh
index 3ddc8d5..3b1b20f 100644
--- a/.config/wmii-hg/config.sh
+++ b/.config/wmii-hg/config.sh
@@ -163,9 +163,8 @@ Event() {
 		RightMouseDND) ## $1=button $2=bar_item
 			Event RightBarClick "$@";;
 	esac
-} ## End Event
+}
 
-# Key Bindings
 Key() {
 	key=$1
 	case "$key" in
@@ -237,14 +236,13 @@ Key() {
 				echo "$tag" >> $WMII_DIR/client/$sel/tags
 			}& ;;
 	esac
-} ## End Key
+}
 
 Action() {
-	prog=`path_which "$WMII_CONFPATH" $1`; shift
+	prog=$(path_which "$WMII_CONFPATH" "$1"); shift
 	if [ -n "$prog" ]; then
 		"$prog" "$@"
-		return $?
 	else
-		return 1
+		false
 	fi
-} ## End Action
+}
diff --git a/.config/wmii-hg/util.sh b/.config/wmii-hg/util.sh
index 71dbc41..f15031e 100644
--- a/.config/wmii-hg/util.sh
+++ b/.config/wmii-hg/util.sh
@@ -35,7 +35,6 @@ is_mounted() {
 	local dir="$(readlink -m $1)"
 	local mntpnt="$(cut -d' ' -f2 /proc/mounts|grep -Fx -- "$dir")"
 	[[ $dir = "$mntpnt" ]]
-	return $?
 }
 
 ################################################################################
@@ -85,7 +84,6 @@ lstags() {
 ##
 connected_to_x_server() {
 	xdpyinfo &>/dev/null
-	return $?
 }
 
 ################################################################################
@@ -93,32 +91,25 @@ connected_to_x_server() {
 ################################################################################
 
 ##
-# Usage: scansection [SECTION]
+# Usage: scansection SECTION
 # Reads the doc comments from a section of wmiirc.
-# If SECTION is not given, it reads all doc comments.
 ##
 scansection() {
-	local file=$(conffile config.sh)
 	local sec=$1
-	local tmp=$(mktemp --tmpdir wmii-scansecion.XXXXXXXXXX)
-	# Isolate the sections we want.
-	if [ -n "$sec" ]; then
-		# Find the section
-		< "$file" sed -n "/^\s*$sec\s*()/,/##\s*End $sec/p" | sed '1d;$d'> "$tmp"
-	else
-		# Remove extra lines that mark the end of a section
-		< "$file" sed "/\s*}\s*##\s*End\s/d" > "$tmp"
-	fi
-	< "$tmp" sed -n '/##/p' | while read; do
-		var="$(echo "$REPLY" | sed -nr 's/^\s*(.*)\)\s*##.*/\1/p')"
-		comment="$(echo "$REPLY" | sed -r 's/.*## ?//')"
-		if [ -z "$var" ]; then
+
+	local file=$(conffile config.sh)
+	# Isolate the section we want.
+	< "$file" sed -n "/^\s*$sec\s*()/,/^}/{ /##/p }" |
+	# Parse each line.
+	while read -r line; do
+		symbol="$(sed -nr 's/^\s*(.*)\)\s*##.*/\1/p' <<<"$line")"
+		comment="$(sed -r 's/.*## ?//' <<<"$line")"
+		if [ -z "$symbol" ]; then
 			printf '%s\n' "$comment"
 		else
-			printf '\t%s\t%s\n' "$(echo "$var"|expand_variables)" "$comment"
+			printf '\t%s\t%s\n' "$(expand_variables <<<"$symbol")" "$comment"
 		fi
 	done
-	rm -- "$tmp"
 }
 
 ##
-- 
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