[PATCH i-g-t] scripts/doc-tests-cross-check: check for collisions

[Kamil Konieczny]

Create script for checking if keywords used in descriptions
have any collisions, as we want them to appear in only one field.
For example, 'reset' word is used now in two different fields
Functionality and Sub-category:

tests/intel/xe_exec_reset.c: * Functionality: reset
tests/device_reset.c: * Sub-category: Reset

With this it will help to spot such potential problems.

Cc: Katarzyna Piecielska <katarzyna.piecielska at intel.com>
Cc: Jari Tahvanainen <jari.tahvanainen at intel.com>
Signed-off-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>
---
 scripts/doc-tests-cross-check.sh | 160 +++++++++++++++++++++++++++++++
 1 file changed, 160 insertions(+)
 create mode 100755 scripts/doc-tests-cross-check.sh

diff --git a/scripts/doc-tests-cross-check.sh b/scripts/doc-tests-cross-check.sh
new file mode 100755
index 000000000..174b14807
--- /dev/null
+++ b/scripts/doc-tests-cross-check.sh
@@ -0,0 +1,160 @@
+#!/bin/sh
+# SPDX-License-Identifier: MIT
+#
+# Copyright © 2024 Intel Corporation
+#
+# copy this script to folder as it creates lots of output files
+# igt tests should be reachable from ../tests/ path
+# for example, when you are in main igt folder:
+#
+# mkdir out
+# cp scripts/doc-cross-check.sh out/
+# cd out
+# ./doc-cross-check.sh
+
+# prepare list of .c files for checks
+
+TESTLISTIGT=".testfiles"
+
+ls -1 ../tests/*c        > $TESTLISTIGT
+ls -1 ../tests/intel/*c >> $TESTLISTIGT
+
+TESTLIST=`cat $TESTLISTIGT`
+if [ $? -ne 0 ]; then
+	echo "Error: Could not read test lists"
+	exit 99
+fi
+
+grep_test ()
+{
+	local test
+	local myout
+
+	test=$1
+	myout=$2
+
+	echo "running: $myout file: $test"
+	grep $myout: $test | sed -e "s/...$2: //" \
+		| tr '[:upper:]' '[:lower:]' | sed -e 's/, /\n/g' \
+		| sed -e 's/ /Y/g' >> b.$myout
+	grep -r $myout: ../tests/* >> n.$myout
+}
+
+
+one_scan_dir ()
+{
+	rm b.$1
+	rm n.$1
+
+	for nfile in $TESTLIST; do
+		grep_test $nfile $1
+	done
+
+	sort -u < b.$1 > c.$1
+
+	rm .tmp_one_scan
+	mv n.$1 .tmp_one_scan
+	sort -u < .tmp_one_scan > n.$1
+}
+
+scan_dirs ()
+{
+	rm a.columns
+
+	for todo in $@; do
+		echo $todo >> a.columns
+		echo "Scanning name: $todo"
+		one_scan_dir $todo
+	done
+}
+
+check_test ()
+{
+	TWORDS=`cat c.$1`
+	if [ $? -ne 0 ]; then
+		echo "Error: Could not read c.$1"
+		exit 99
+	fi
+
+#	cat c.$2 c.$3 > w.$1
+# cat c.* except c.$1 is in w.$1
+
+	echo "=============================================="
+	echo "checking: $1"
+	echo "=============================================="
+
+	rm .tmp_check
+
+	for test in $TWORDS; do
+		grep -i -w "$test" w.$1 >> .tmp_check
+	done
+
+	sort -u < .tmp_check > e.$1
+}
+
+# will use .tmpcols and create w.$1
+# this is complement of all columns exept $1
+make_w ()
+{
+	WMK=`cat .tmpcols`
+	if [ $? -ne 0 ]; then
+		echo "Error: Could not read .tmpcols"
+		exit 99
+	fi
+
+	rm .tmp_make_w
+	for one_rec in $WMK; do
+		cat c.$one_rec >> .tmp_make_w
+	done
+
+	sort -u < .tmp_make_w > w.$1
+}
+
+# will use a.columns to cross-check
+check_all ()
+{
+	COL=`cat a.columns`
+	if [ $? -ne 0 ]; then
+		echo "Error: Could not read c.$1"
+		exit 99
+	fi
+
+	for one_col in $COL; do
+		grep -v $one_col a.columns > .tmpcols
+		make_w $one_col
+		check_test $one_col
+	done
+}
+
+echo "=============================================="
+echo "scanning..."
+echo "=============================================="
+# Category/Sub-category/Functionality/Feature
+# scan_dirs Category Feature Sub-category
+
+# Mega feature / Category / Sub-category / Functionality
+# Mega-feature is not used now
+scan_dirs Category Sub-category Functionality
+
+echo "=============================================="
+echo "checking..."
+echo "=============================================="
+check_all
+
+echo "=============================================="
+echo "Columns are in c.* files"
+echo "=============================================="
+wc -l c.[A-Za-z]*
+echo "=============================================="
+echo "Results (possible conflicts) are in e.* files"
+echo "=============================================="
+wc -l e.[A-Za-z]*
+
+echo ""
+echo "=============================================="
+echo "example useage: take a word from e.* file and grep it in c*"
+echo "grep -i word c.*"
+echo "to see where it is used in tests, use:"
+echo "grep -i word n.*"
+echo "=============================================="
+
-- 
2.42.0