flutter.yml: 修改当 Git 浅克隆时生成版本号的方式为依据编译编号或者日期

服务器只是浅克隆1层代码，有 GITHUB_RUN_NUMBER 的就依据此环境变量。
对于本地如果浅克隆，没有 GITHUB_RUN_NUMBER 的就依据编译日期。

.github/workflows/flutter.yml

@@ -26,11 +26,17 @@ jobs:
         with:
           channel: 'stable' # or: 'dev' or 'beta'
 
+      - name: Export environment valiables
+        run: export
+
+      - name: Create App version
+        run: git fetch --tags; git tag; git log -n1; bash -x ./version.sh
+
       - name: Print Flutter SDK version
         run: flutter --version
 
       - name: Install dependencies
-        run: ./version.sh; cd src/ui/flutter; flutter pub get; flutter pub global activate intl_utils; flutter --no-color pub global run intl_utils:generate
+        run: cd src/ui/flutter; flutter pub get; flutter pub global activate intl_utils; flutter --no-color pub global run intl_utils:generate
 
       # Uncomment this step to verify the use of 'dart format' on each commit.
       # - name: Verify formatting

version.sh

@@ -24,8 +24,15 @@ if [ "$LOCALVER" -gt "1" ] ; then
 	GIT_VERSION="$TAG r$VER"
 	APP_VERSION="${TAG:1}+${LOCALVER-VER}"
 else
-    GIT_VERSION=
-    VER="x"
+	DATE=$(date +%Y%m%d)
+	if [ -n "$GITHUB_RUN_NUMBER" ] ; then
+		VER="$GITHUB_RUN_NUMBER"
+		GIT_VERSION="$TAG #$VER"
+	else
+		VER="${DATE:2}"
+		GIT_VERSION="$TAG Build $VER"
+	fi
+	APP_VERSION="${TAG:1}+${VER}"
 fi
 
 rm -f config.git-hash