Merge pull request The-OpenROAD-Project#3465 from The-OpenROAD-Project-staging/docker-tag

etc: DockerTag fetch before

Author: vvbandeira

etc/DockerTag.sh

@@ -4,23 +4,22 @@ cd $(dirname $(realpath $0))/../
 
 if [[ "$@" == "-dev" ]]; then
     file_list=(
-        "./build_openroad.sh"
         "./docker/Dockerfile.builder"
         "./docker/Dockerfile.dev"
+        "./Dockerfile"
         "./etc/DependencyInstaller.sh"
-        "./etc/DockerHelper.sh"
-        "./etc/DockerTag.sh"
-        "./tools/OpenROAD/docker/Dockerfile.binary"
-        "./tools/OpenROAD/docker/Dockerfile.builder"
-        "./tools/OpenROAD/docker/Dockerfile.dev"
         "./tools/OpenROAD/etc/DependencyInstaller.sh"
-        "./tools/OpenROAD/etc/DockerHelper.sh"
-        "./tools/OpenROAD/etc/DockerTag.sh"
     )
     cat "${file_list[@]}" | sha256sum | awk '{print substr($1, 1, 6)}'
 elif [[ "$@" == "-master" ]]; then
+    git fetch --tags >&2
+    git -C tools/OpenROAD fetch --tags >&2
     git describe
 else
-    echo "Usage: $0 {-dev|-master}"
+    echo "Usage:"
+    echo " To generate a tag for images that only have dev dependencies:"
+    echo "       $0 -dev"
+    echo " To generate a tag for full releases based on master branch"
+    echo "       $0 -master"
     exit 1
 fi