[Backport master] Fix helm chart releaser download

c2cciutils/applications-versions.yaml

@@ -1,3 +1,4 @@
 # https://docs.renovatebot.com/modules/datasource/#github-releases-datasource
 k3d-io/k3d: v5.5.2 # github-releases
 postgresql: 12.8.5 # helm - https://charts.bitnami.com/bitnami
+helm/chart-releaser: v1.6.0 # github-releases

c2cciutils/applications.yaml

@@ -9,3 +9,14 @@ k3d-io/k3d:
       - k3d
     - - k3d
       - --version
+helm/chart-releaser:
+  get-file-name: chart-releaser_{short_version}_linux_amd64.tar.gz
+  type: tar
+  tar-file-name: cr
+  to-file-name: cr
+  finish-commands:
+    - - chmod
+      - +x
+      - cr
+    - - cr
+      - version

c2cciutils/scripts/download_applications.py

@@ -7,7 +7,7 @@
 import urllib
 from glob import glob
 from io import BytesIO
-from typing import cast
+from typing import Optional, cast
 
 import requests
 import yaml
@@ -38,7 +38,7 @@ def main() -> None:
     download_applications(applications, versions)
 
 
-def download_c2cciutils_applications() -> None:
+def download_c2cciutils_applications(name: Optional[str] = None) -> None:
     """Download the applications defined in the c2cciutils package."""
     with open(
         os.path.join(os.path.dirname(os.path.dirname(__file__)), "applications-versions.yaml"),
@@ -51,6 +51,8 @@ def download_c2cciutils_applications() -> None:
         applications = cast(
             applications_definition.ApplicationsConfiguration, yaml.load(config_file, Loader=yaml.SafeLoader)
         )
+    if name is not None:
+        applications = {name: applications[name]}
     download_applications(applications, versions)
 
 

c2cciutils/scripts/k8s/install.py

@@ -22,7 +22,7 @@ def main() -> None:
     config = c2cciutils.get_config()
 
     _print("::group::Install")
-    c2cciutils.scripts.download_applications.download_c2cciutils_applications()
+    c2cciutils.scripts.download_applications.download_c2cciutils_applications("k3d-io/k3d")
     _print("::endgroup::")
 
     _print("::group::Create cluster")

c2cciutils/scripts/publish.py

@@ -9,7 +9,6 @@
 import re
 import subprocess  # nosec
 import sys
-import tarfile
 from re import Match
 from typing import Optional, cast
 
@@ -396,12 +395,7 @@ def main() -> None:
         config.get("publish", {}).get("helm", {}) if config.get("publish", {}).get("helm", False) else {},
     )
     if helm_config and helm_config["folders"] and version_type in helm_config.get("versions", []):
-        url = "https://github.com/helm/chart-releaser/releases/download/v1.2.1/chart-releaser_1.2.1_linux_amd64.tar.gz"
-        response = requests.get(url, stream=True, timeout=int(os.environ.get("C2CCIUTILS_TIMEOUT", "30")))
-        with tarfile.open(fileobj=response.raw, mode="r:gz") as file:
-            filename_re = re.compile(r"^[a-zA-Z0-9][a-zA-Z0-9._/-]*$")
-            members = [member for member in file.getmembers() if filename_re.match(member.name) is not None]
-            file.extractall(path=os.path.expanduser("~/.local/bin"), members=members)  # nosec
+        c2cciutils.scripts.download_applications.download_c2cciutils_applications("helm/chart-releaser")
 
         owner, repo = full_repo_split
         commit_sha = (