get release version

Author: Z80coder

java/ql/automodel/publish.sh

@@ -1,8 +1,39 @@
 #!/bin/sh
 set -e
 
-# Before running this, make sure there is an SSO-enabled token with package:write
-# permissions to codeql supplied via the GITHUB_TOKEN environment variable
+# Before running this, make sure
+# 1. there is an SSO-enabled token with package:write permissions to codeql supplied via the GITHUB_TOKEN environment variable
+# 2. the CODEQL_DIST environment variable is set to the path of a codeql distribution
+# 3. the gh command line tool is installed and authenticated with a token that has repo permissions to github/codeml-automodel
+# supplied via the GH_TOKEN environment variable
+
+# Script to publish a new version of the automodel package to the package registry.
+# Usage: ./publish [override-release]
+# By default the sha of the codeql repo specified in the latest release of codeml-automodel will be published.
+# Otherwise, the optional argument override-release forces the current HEAD to be published.
+
+# If the first argument is empty, use the latest release of codeml-automodel
+if [ -z "${1:-}" ]; then
+    TAG_NAME=$(gh api -H 'Accept: application/vnd.github+json' -H 'X-GitHub-Api-Version: 2022-11-28' /repos/github/codeml-automodel/releases/latest | jq -r .tag_name)
+    # Check TAG_NAME is not empty
+    if [ -z "$TAG_NAME" ]; then
+        echo "Error: Could not get latest release of codeml-automodel"
+        exit 1
+    fi
+    echo "Updating to latest automodel release: $TAG_NAME"
+    rm release.zip || true
+    gh release download $TAG_NAME -A zip -O release.zip --repo 'https://github.com/github/codeml-automodel'
+    unzip -o release.zip -d release 
+    REVISION=$(jq -r '.["codeql-sha"]' release/codeml-automodel*/codeml-automodel-release.json)
+    echo "The latest automodel release specifies a codeql revision of $REVISION"
+    if git diff --quiet; then
+      echo "Checking out CodeQL revision $REVISION"
+      git reset --hard "$REVISION"
+    else
+      echo "Error: Uncommitted changes exist. Please commit or stash your changes before resetting."
+      exit 1
+    fi
+fi
 
 AUTOMODEL_ROOT="$(readlink -f "$(dirname $0)")"
 WORKSPACE_ROOT="$AUTOMODEL_ROOT/../../.."