Add ktx

ktx/scripts/list_releases.sh

@@ -0,0 +1,61 @@
+#! /usr/bin/env bash
+# Copyright 2024 The Khronos Group Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+function usage() {
+  echo "Usage: $0 [--help | --latest | --latest-pre]"
+  echo ""
+  echo "With no option retrieves the list of releases from the KTX-Software"
+  echo "GitHub repo."
+  echo ""
+  echo "Options:"
+  echo "  --help, -h         Print this usage message."
+  echo "  --latest, -l       Retrieve information about latest release."
+  echo "  --latest-draft, -d Retrieve information about latest draft release."
+  echo "                     Requires suitable GitHub access token in .netrc."
+  echo "  --latest-pre, -p   Retrieve information about latest pre-release."
+  echo "                     Will retrieve latest draft if it is also marked"
+  echo "                     pre-release."
+  exit $1
+}
+
+ktx_repo_url=https://api.github.com/repos/KhronosGroup/KTX-Software
+
+# Authorization with a github token with push access is needed to see
+# draft releases. Put a suitable token in ~/.netrc. -n tells curl to
+# look for .netrc.
+function get_release_list() {
+  curl \
+    --silent --show-error -L -n \
+    -H "Accept: application/vnd.github+json" \
+    -H "X-GitHub-Api-Version: 2022-11-28" \
+    $ktx_repo_url/releases
+}
+
+if [ $# -eq 0 ]; then
+  get_release_list
+  exit 0
+elif [ $# -eq 1 ]; then
+  case $1 in
+    --help | -h)
+      usage 0 ;;
+    --latest-draft | -d)
+      release_url=$(jq -r 'map(select(.draft)) | first | .url' <<< $(get_release_list))
+      ;;
+    --latest-pre | -p)
+      release_url=$(jq -r 'map(select(.prerelease)) | first | .url' <<< $(get_release_list))
+      ;;
+    --latest | -l)
+      release_url=$ktx_repo_url/releases/latest
+      ;;
+    *) usage 1 ;;
+  esac
+else
+  usage 1
+fi
+
+curl \
+  --silent --show-error -L -n \
+  -H "Accept: application/vnd.github+json" \
+  -H "X-GitHub-Api-Version: 2022-11-28" \
+  $release_url