chore: add rules_shell dependency and update examples.bzl for shared file handling (#918)

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>

Author: mmorel-35

bazel/versions.bzl

@@ -1,24 +1,20 @@
-
 VERSIONS = {
     "go": "1.23.1",
     "python": "3.12",
-
     "io_bazel_rules_go": {
         "type": "github_archive",
         "repo": "bazelbuild/rules_go",
         "version": "0.53.0",
         "sha256": "b78f77458e77162f45b4564d6b20b6f92f56431ed59eaaab09e7819d1d850313",
         "url": "https://github.com/bazelbuild/rules_go/releases/download/v{version}/rules_go-v{version}.zip",
     },
-
     "rules_pkg": {
         "type": "github_archive",
         "repo": "bazelbuild/rules_pkg",
         "version": "1.1.0",
         "sha256": "b7215c636f22c1849f1c3142c72f4b954bb12bb8dcf3cbe229ae6e69cc6479db",
         "url": "https://github.com/bazelbuild/rules_pkg/releases/download/{version}/rules_pkg-{version}.tar.gz",
     },
-
     "rules_python": {
         "type": "github_archive",
         "repo": "bazelbuild/rules_python",
@@ -27,5 +23,12 @@ VERSIONS = {
         "url": "https://github.com/{repo}/releases/download/{version}/{name}-{version}.tar.gz",
         "strip_prefix": "{name}-{version}",
     },
-
+    "rules_shell": {
+        "type": "github_archive",
+        "repo": "bazelbuild/rules_shell",
+        "version": "0.6.1",
+        "sha256": "e6b87c89bd0b27039e3af2c5da01147452f240f75d505f5b6880874f31036307",
+        "url": "https://github.com/{repo}/releases/download/v{version}/{name}-v{version}.tar.gz",
+        "strip_prefix": "{name}-{version}",
+    },
 }

examples.bzl

@@ -1,7 +1,6 @@
-
+load("@rules_shell//shell:sh_binary.bzl", "sh_binary")
 
 def envoy_example(name, shared = ":shared_files", common_fun = ":verify-common.sh"):
-
     native.filegroup(
         name = "%s_files" % name,
         srcs = native.glob(["%s/**/*" % name]),
@@ -32,7 +31,7 @@ def envoy_example(name, shared = ":shared_files", common_fun = ":verify-common.s
         ],
     )
 
-    native.sh_binary(
+    sh_binary(
         name = "verify_%s" % name,
         srcs = [":verify_example.sh"],
         args = [
@@ -50,7 +49,7 @@ def envoy_examples(examples):
         name = "shared_files",
         srcs = native.glob(
             ["shared/**/*"],
-            exclude=[
+            exclude = [
                 "**/*~",
                 "**/.*",
                 "**/#*",
@@ -75,7 +74,7 @@ def envoy_examples(examples):
         RESULTS.append("%s_result" % example)
         RESULT_FILES.append("$(location %s)" % ("%s_result" % example))
 
-    native.sh_binary(
+    sh_binary(
         name = "verify_examples",
         srcs = [":verify_examples.sh"],
         args = RESULT_FILES,