Fix codeql CLI path

Author: tamasvajk

.github/workflows/csv-coverage-timeseries.yml

@@ -17,6 +17,7 @@ jobs:
       uses: actions/checkout@v2
       with:
         path: codeqlModels
+        fetch-depth: 0
     - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with:
@@ -32,7 +33,9 @@ jobs:
       run: unzip -d codeql-cli codeql-linux64.zip
     - name: Build modeled package list
       run: |
-        PATH="$PATH:codeql-cli/codeql" python script/misc/scripts/library-coverage/generate-timeseries.py codeqlModels
+        CLI=$(realpath "codeql-cli/codeql")
+        echo $CLI
+        PATH="$PATH:$CLI" python script/misc/scripts/library-coverage/generate-timeseries.py codeqlModels
     - name: Upload timeseries CSV
       uses: actions/upload-artifact@v2
       with:

misc/scripts/library-coverage/generate-timeseries.py

@@ -66,6 +66,9 @@ def get_packages(lang, query):
 working_dir = ""
 if len(sys.argv) > 1:
     working_dir = sys.argv[1]
+else:
+    print("Working directory is not specified")
+    exit(1)
 
 configs = [
     utils.LanguageConfig(