Add basic setup for precommit (#749) (#764)

* Add basic setup for precommit

* Update README.md with instructions on installing precommit hooks

---------

Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com>
Co-authored-by: Bartlomiej Wroblewski <bwroblewski10@gmail.com>

[ROCm/composable_kernel commit: 237f9cd3aa]

script/check_copyright_year.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+current_year=$(date +%Y)
+exit_code=0
+
+for file in $@; do
+    if grep -q "Copyright (c)" $file
+    then
+        if ! grep -q "Copyright (c).*$current_year" $file
+        then
+            echo "ERROR: File $file has a copyright notice without the current year ($current_year)."
+            exit_code=1
+        fi
+    fi
+done
+
+exit $exit_code

script/install_precommit.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+run_and_check() {
+    "$@"
+    status=$?
+    if [ $status -ne 0 ]; then
+        echo "Error with \"$@\": Exited with status $status"
+        exit $status
+    fi
+    return $status
+}
+
+echo "I: Installing tools required for pre-commit checks..."
+run_and_check apt install clang-format-10
+
+echo "I: Installing pre-commit itself..."
+run_and_check pip3 install pre-commit
+run_and_check pre-commit install
+
+echo "I: Installation successful."

script/uninstall_precommit.sh

@@ -0,0 +1 @@
+pre-commit uninstall