Third try fixing CI/CD

Author: MichaelRFairhurst

.github/actions/install-codeql-packs/action.yml

@@ -22,4 +22,4 @@ runs:
         CODEQL_CLI: ${{ inputs.cli_path }}
       run: |
         PATH=$PATH:$CODEQL_CLI
-        python scripts/install-packs.py --mode ${{ inputs.mode }}
+        python .github/scripts/install-packs.py --mode ${{ inputs.mode }}

.github/scripts/install-packs.py

@@ -0,0 +1,23 @@
+import argparse
+import os
+import subprocess
+import get_workspace_packs
+
+parser = argparse.ArgumentParser(description="Install CodeQL library pack dependencies.")
+parser.add_argument('--mode', required=False, choices=['use-lock', 'update', 'verify', 'no-lock'], default="use-lock", help="Installation mode, identical to the `--mode` argument to `codeql pack install`")
+parser.add_argument('--codeql', required=False, default='codeql', help="Path to the `codeql` executable.")
+args = parser.parse_args()
+
+# Find the root of the repo
+root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+
+packs = get_workspace_packs.get_workspace_packs(root)
+
+# Find the CodeQL packs in the repo. This can also return packs outside of the repo, if those packs
+# are installed in a sibling directory to the CLI.
+for pack in packs:
+    pack_path = os.path.join(root, pack)
+    # Run `codeql pack install` to install dependencies.
+    command = [args.codeql, 'pack', 'install', '--allow-prerelease', '--mode', args.mode, pack_path]
+    print(f'Running `{" ".join(command)}`')
+    subprocess.check_call(command)