From 525e21033f55a4834585c7463db9cb7cbbd2b2c2 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Wed, 16 Sep 2020 12:32:58 -0600
Subject: [PATCH] Add layout data generator

---
 layouts.sh | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100755 layouts.sh

diff --git a/layouts.sh b/layouts.sh
new file mode 100755
index 0000000..4ffd518
--- /dev/null
+++ b/layouts.sh
@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+set -e
+
+rm -rf build/layouts
+mkdir -p build/layouts
+D="$(realpath build/layouts)"
+
+binary="$D/keymap"
+source="$binary.c"
+header="src/common/include/common/keymap.h"
+echo "#include <stdio.h>" > "$source"
+echo "#include \"$header\"" >> "$source"
+echo "int main(int argc, char **argv) {" >> "$source"
+grep '^#define K_' "$header" \
+| cut -d ' ' -f2 \
+| while read keycode
+do
+	name="$(echo "$keycode" | cut -d '_' -f2-)"
+	echo "printf(\"${name},0x%04X\\n\", $keycode);" >> "$source"
+done
+echo "return 0;" >> "$source"
+echo "}" >> "$source"
+gcc -I. "$source" -o "$binary"
+"$binary" | tee "$D/keymap.csv"
+
+cd src/board
+for board in */*
+do
+	file="$board/include/board/keymap.h"
+	if [ ! -e "$file" ]
+	then
+		continue
+	fi
+	echo "# $board"
+	mkdir -p "$D/$board"
+	cp "$D/keymap.csv" "$D/$board"
+	row=0
+	rg \
+		--multiline \
+		--multiline-dotall \
+		--regexp '#define LAYOUT\(.*\) \{.*\}' \
+		"$file" \
+	| grep --only-matching '\{.*\}' \
+	| sed 's/^{ //' \
+	| sed 's/ }$//' \
+	| sed 's/, / /g' \
+	| while read line
+	do
+		col=0
+		for word in $line
+		do
+			if [ "$word" != "___" ]
+			then
+				echo "$word,$row,$col"
+			fi
+			col=$(expr $col + 1)
+		done
+		row=$(expr $row + 1)
+	done \
+	| sort -n \
+	| tee "$D/${board}/layout.csv"
+done