feat(build): add auto build support

lin

2025-04-16 ddfd1960bbbcff04beea3129c53b2dbe43482ce8

 build.sh
..
..
@@ -2,6 +2,16 @@
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 BOARD_CONFIG_DIR=longan/device/config/chips/
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 BOARD_CONFIG_FILE=longan/device/.BoardConfig.mk
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+DTS_DIR=$BOARD_CONFIG_DIR/a133/configs/c3
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+
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+LCD_DTS=(
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+  "lcd-lvds-7-1024-600.dtsi"
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+  "lcd-lvds-21-1920-1080.dtsi"
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+  "lcd-mipi-10-800-1280-v1.dtsi"
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+  "lcd-mipi-10-800-1280-v2.dtsi"
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+  "lcd-mipi-8-800-1280.dtsi"
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+  "lcd-mipi-5-720-1280.dtsi"
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+)
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 function build_lunch() {
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     TARGET_BOARD_PATH_ARRAY=($(find $BOARD_CONFIG_DIR -name "BoardConfig-a133*.mk" | sort))
..
..
@@ -34,10 +44,34 @@
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     longan/build/mkcommon.sh autoconfig -i a133 -o android -b c3
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 }
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-if [ "x$1" == "xlunch" ]; then
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-    build_lunch && exit 0
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-else
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+function build() {
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+    DTS_FILE=${DTS_DIR}/${DTS_NAME}.dts
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+    for config in "${LCD_DTS[@]}"; do
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+      # 检查未被注释的配置行（支持行首空格）
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+      if grep -q -E "^[[:space:]]*#include \"${config}\"" "$DTS_FILE"; then
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+        # 提取 lcd- 之后 .dtsi 之前的内容（去除头尾字符）
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+        LCD_NAME=$(echo "$config" | sed 's/^lcd-\(.*\)\.dtsi$/\1/')
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+        break
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+      fi
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+    done
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+
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+
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+sed -i -E "
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+/^[[:space:]]*export LCD_NAME=/ {
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+  s|^(export LCD_NAME=).*$|\1${LCD_NAME}|
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+  h
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+  \$!{x;b};x
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+  b done
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+}
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+
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+1 i export LCD_NAME=${LCD_NAME}
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+
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+:done
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+" "${BOARD_CONFIG_FILE}"
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+
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+
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     source $BOARD_CONFIG_FILE
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+
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     if [ x"$1" == "xuboot" ] || [ x"$1" == "xu" ] || [ x"$1" == "x" ]; then
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         echo "Start build uboot"
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         cd longan/brandy/brandy-2.0
..
..
@@ -95,4 +129,31 @@
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     pack
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     cd -
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+
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+}
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+
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+if [ "x$1" == "xlunch" ]; then
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+    build_lunch && exit 0
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+else
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+    source $BOARD_CONFIG_FILE
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+    if [ "x$1" == "xall" ]; then
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+        for config in "${LCD_DTS[@]}"; do
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+            echo "正在切换设备树: $config"
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+            # Step 1: 注释所有 LCD 相关行（无论原始是否已注释）
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+            sed -i -E '/#include "lcd-/s|^([[:space:]]*)(//)?|\1//|' "$DTS_DIR/$DTS_NAME.dts"
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+
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+            # Step 2: 解除目标配置的注释
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+            sed -i -E "s|^([[:space:]]*)//#include \"$config\"|\1#include \"$config\"|" "$DTS_DIR/$DTS_NAME.dts"
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+
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+            # # 提取 lcd- 之后 .dtsi 之前的内容（去除头尾字符）
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+            # LCD_DTS_FILE=$(echo "$config" | sed 's/^lcd-\(.*\)\.dtsi$/\1/')
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+
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+            # 执行编译
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+            echo "开始编译..."
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+            build
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+        done
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+    else
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+        build  && exit 0
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+    fi
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+
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 fi