Updated the script check-docstyle.sh to be able to run from qa subdir…

…ectory

qa/check-docstyle.sh

@@ -1,12 +1,16 @@
 #!/bin/bash
 
+# Script to check all Python scripts for PEP-8 issues
+
+SCRIPT_DIR="$( cd "$( dirname "$0" )" && pwd )"
+
 IFS=$'\n'
 
 # list of directories with sources to check
-directories=$(cat directories.txt)
+directories=$(cat ${SCRIPT_DIR}/directories.txt)
 
 # list of separate files to check
-separate_files=$(cat files.txt)
+separate_files=$(cat ${SCRIPT_DIR}/files.txt)
 
 pass=0
 fail=0
@@ -21,6 +25,8 @@ function prepare_venv() {
     ${VIRTUALENV} -p python3 venv && source venv/bin/activate && python3 "$(which pip3)" install pydocstyle
 }
 
+pushd "${SCRIPT_DIR}/.."
+
 # run the pydocstyle for all files that are provided in $1
 function check_files() {
     for source in $1
@@ -69,6 +75,7 @@ echo "----------------------------------------------------"
 
 check_files "$separate_files"
 
+popd
 
 if [ $fail -eq 0 ]
 then