fix: lazy fetch checksums for toolchains (bazel-contrib#648)

f0rmiga · web-flow · commit afb319be1b4f · 2022-03-10T14:32:00.000-08:00
Signed-off-by: Thulio Ferraz Assis &lt;3149049+f0rmiga@users.noreply.github.com&gt;
diff --git a/python/versions.bzl b/python/versions.bzl
@@ -122,11 +122,13 @@ def print_toolchains_checksums(name):
         srcs = [],
         outs = ["print_toolchains_checksums.sh"],
         cmd = """\
-cat > "$@" <<EOF
+cat > "$@" <<'EOF'
 #!/bin/bash
 
 set -o errexit -o nounset -o pipefail
 
+echo "Fetching hashes..."
+
 {commands}
 EOF
         """.format(
