fix: helm toolchain

toolchains/helm/BUILD

@@ -1,43 +1,3 @@
-package(default_visibility = ["//visibility:private"])
+package(default_visibility = ["//visibility:public"])
 
-load(":helm_toolchain.bzl", "helm_toolchain")
-
-toolchain_type(name = "toolchain_type", visibility = ["//visibility:public"])
-
-# Helm toolchain that points to helm binary version 2.17.0
-helm_toolchain(
-    name = "helm_v2.17.0_darwin",
-    tool = "@helm_v2.17.0_darwin//:helm",
-    helm_version = "2.17.0",
-    visibility = ["//visibility:public"],
-)
-
-helm_toolchain(
-    name = "helm_v2.17.0_linux",
-    tool = "@helm_v2.17.0_linux//:helm",
-    helm_version = "2.17.0",
-    visibility = ["//visibility:public"],
-)
-
-toolchain(
-    name = "helm_v2.17.0_linux_toolchain",
-    exec_compatible_with = [
-        "@platforms//os:linux",
-        "@platforms//cpu:x86_64",
-    ],
-    target_compatible_with = [
-        "@platforms//os:linux",
-        "@platforms//cpu:x86_64",
-    ],
-    toolchain = ":helm_v2.17.0_linux",
-    toolchain_type = ":toolchain_type",
-)
-
-toolchain(
-    name = "helm_v2.17.0_osx_toolchain",
-    target_compatible_with = [
-        "@bazel_tools//platforms:osx",
-    ],
-    toolchain = ":helm_v2.17.0_darwin",
-    toolchain_type = ":toolchain_type",
-)
+toolchain_type(name = "toolchain_type")

toolchains/helm/BUILD.tpl

@@ -0,0 +1,83 @@
+package(default_visibility = ["//visibility:private"])
+
+load("@com_github_masmovil_bazel_rules//toolchains/helm:toolchain.bzl", "helm_toolchain")
+
+helm_toolchain(
+    name = "helm_linux",
+    tool = "@helm_linux//:helm",
+    version = "{VERSION}",
+    xdg_data_home = "%{HOME}/Library",
+    xdg_config_home = "%{HOME}/Library/Preferences",
+    xdg_cache_home = "%{HOME}/Library/Caches",
+    visibility = ["//visibility:public"],
+)
+
+helm_toolchain(
+    name = "helm_darwin",
+    tool = "@helm_darwin//:helm",
+    version = "{VERSION}",
+    xdg_data_home = "%{HOME}/Library",
+    xdg_config_home = "%{HOME}/Library/Preferences",
+    xdg_cache_home = "%{HOME}/Library/Caches",
+    visibility = ["//visibility:public"],
+)
+
+helm_toolchain(
+    name = "helm_darwin_arm64",
+    tool = "@helm_darwin//:helm",
+    version = "{VERSION}",
+    xdg_data_home = "%{HOME}/Library",
+    xdg_config_home = "%{HOME}/Library/Preferences",
+    xdg_cache_home = "%{HOME}/Library/Caches",
+    visibility = ["//visibility:public"],
+)
+
+helm_toolchain(
+    name = "helm_windows",
+    tool = "@helm_windows//:helm",
+    version = "{VERSION}",
+    xdg_data_home = "%{HOME}/Library",
+    xdg_config_home = "%{HOME}/Library/Preferences",
+    xdg_cache_home = "%{HOME}/Library/Caches",
+    visibility = ["//visibility:public"],
+)
+
+toolchain(
+    name = "helm_linux_toolchain",
+    exec_compatible_with = [
+        "@platforms//os:linux",
+        "@platforms//cpu:x86_64",
+    ],
+    toolchain = ":helm_linux",
+    toolchain_type = "@com_github_masmovil_bazel_rules//toolchains/helm:toolchain_type",
+)
+
+toolchain(
+    name = "helm_osx_toolchain",
+    exec_compatible_with = [
+        "@bazel_tools//platforms:osx",
+        "@platforms//cpu:x86_64",
+    ],
+    toolchain = ":helm_darwin",
+    toolchain_type = "@com_github_masmovil_bazel_rules//toolchains/helm:toolchain_type",
+)
+
+toolchain(
+    name = "helm_osx_arm64_toolchain",
+    exec_compatible_with = [
+        "@bazel_tools//platforms:osx",
+        "@platforms//cpu:arm64",
+    ],
+    toolchain = ":helm_darwin_arm64",
+    toolchain_type = "@com_github_masmovil_bazel_rules//toolchains/helm:toolchain_type",
+)
+
+toolchain(
+    name = "helm_windows_toolchain",
+    exec_compatible_with = [
+        "@platforms//os:windows",
+        "@platforms//cpu:x86_64",
+    ],
+    toolchain = ":helm_windows",
+    toolchain_type = "@com_github_masmovil_bazel_rules//toolchains/helm:toolchain_type",
+)

toolchains/helm/def.bzl

@@ -0,0 +1,13 @@
+"""def.bzl contains public definitions for helm_rules.
+These definitions may be used by Bazel projects for building helm packages.
+These definitions should be loaded from here, not any internal directory.
+Internal definitions may change without notice.
+"""
+
+load(
+    "@com_github_masmovil_bazel_rules//toolchains/helm:repositories.bzl",
+    _helm_configure = "helm_configure",
+)
+
+
+helm_configure = _helm_configure

toolchains/helm/helm.BUILD

@@ -0,0 +1,8 @@
+package(default_visibility = ["//visibility:public"])
+
+filegroup(
+    name = "helm",
+    srcs = glob([
+        "**/helm",
+    ]),
+)

toolchains/helm/repositories.bzl

@@ -0,0 +1,72 @@
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive", "http_file")
+
+def _helm_toolchain_configure_impl(repository_ctx):
+    environ = repository_ctx.os.environ
+    helm_version = repository_ctx.attr.helm_version
+
+    repository_ctx.template(
+        "BUILD.bazel",
+        Label("@com_github_masmovil_bazel_rules//toolchains/helm:BUILD.tpl"),
+        {
+            "%{HOME}": "%s" % environ["HOME"],
+            "%{VERSION}": helm_version,
+        },
+        False,
+    )
+
+helm_toolchain_configure = repository_rule(
+    implementation = _helm_toolchain_configure_impl,
+    attrs = {
+        "helm_version": attr.string(
+            mandatory = True,
+            doc = "Helm version to configure"
+        )
+    },
+    environ = [
+        "HOME"
+    ]
+)
+
+def helm_configure(version, linux_amd64_sha, darwin_amd64_sha, darwin_arm64_sha,  windows_amd64_sha):
+    helm_toolchain_configure(
+        name = "mm_helm_toolchain_configure",
+        helm_version = version
+    )
+
+    http_archive(
+        name = "helm_linux",
+        sha256 = linux_amd64_sha,
+        urls = ["https://get.helm.sh/helm-v{version}-linux-amd64.tar.gz".format(version = version)],
+        build_file = "@com_github_com_github_masmovil_bazel_rules//:helm.BUILD",
+    )
+
+    http_archive(
+        name = "helm_darwin",
+        sha256 = darwin_amd64_sha,
+        urls = ["https://get.helm.sh/helm-v{version}-darwin-amd64.tar.gz".format(version = version)],
+        build_file = "@com_github_com_github_masmovil_bazel_rules//:helm.BUILD",
+    )
+
+
+    http_archive(
+        name = "helm_darwin_arm64",
+        sha256 = darwin_arm64_sha,
+        urls = ["https://get.helm.sh/helm-v{version}-darwin-arm64.tar.gz".format(version = version)],
+        build_file = "@com_github_com_github_masmovil_bazel_rules//:helm.BUILD",
+    )
+
+
+
+    http_archive(
+        name = "helm_windows",
+        sha256 = windows_amd64_sha,
+        urls = ["https://get.helm.sh/helm-v{version}-windows-amd64.tar.gz".format(version = version)],
+        build_file = "@com_github_com_github_masmovil_bazel_rules//:helm.BUILD",
+    )
+
+    native.register_toolchains(
+        "@mm_helm_toolchain_configure//:helm_linux_toolchain",
+        "@mm_helm_toolchain_configure//:helm_osx_toolchain",
+        "@mm_helm_toolchain_configure//:helm_osx_arm64_toolchain",
+        "@mm_helm_toolchain_configure//:helm_windows_toolchain"
+    )

toolchains/helm/toolchain.bzl

@@ -0,0 +1,40 @@
+HelmInfo = provider(
+    doc = "Helm info",
+    fields = {
+        "version": "Helm specific version",
+        "binary": "Helm executable binary",
+        "xdg_data_home": "Helm data home path",
+        "xdg_config_home": "Helm config home path",
+        "xdg_cache_home": "Helm cache home path"
+    },
+)
+
+def _helm_toolchain_impl(ctx):
+  for toolFile in ctx.files.tool:
+    if toolFile.path.endswith("helm") or toolFile.path.endswith("helm.exe"):
+      binary = toolFile
+
+  if not binary:
+    fail("Could not locate helm binary")
+
+  toolchain_info = platform_common.ToolchainInfo(
+      helminfo = HelmInfo(
+          version = ctx.attr.version,
+          binary = binary,
+          xdg_data_home = ctx.attr.xdg_data_home,
+          xdg_config_home = ctx.attr.xdg_config_home,
+          xdg_cache_home = ctx.attr.xdg_cache_home
+      ),
+  )
+  return [toolchain_info]
+
+helm_toolchain = rule(
+    implementation = _helm_toolchain_impl,
+    attrs = {
+        "version": attr.string(),
+        "tool": attr.label(allow_files = True),
+        "xdg_data_home": attr.string(),
+        "xdg_config_home": attr.string(),
+        "xdg_cache_home": attr.string()
+    },
+)