kernel-tests/create_symlinks.sh

# Copyright (c) 2021, The Linux Foundation. All rights reserved.
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# This script creates symlinks for tests that are compiled as Soong modules, so
# that they may be accessed from their old location in /data/kernel-tests

#!/bin/sh

NTEST_PATH="/data/nativetest"
KTEST_PATH="/data/kernel-tests"

# Any test that is compiled as a cc_test module (which applies to any Soong
# module in kernel-tests-internal) is given a directory, in to which the
# compiled test and its supporting files are placed.  This function iterates
# over the test directories in $1 and creates symlinks to all the files
# contained within a given test directory. $2 and later arguemnts can be used to
# specify directores to skip.
create_links()
{
    BASE_PATH="$1"
    shift
    SKIP_FILES=$@ # These can also be directories

    for TEST_DIR in `ls "$BASE_PATH"`; do
        # Filter out any file / directory in SKIP_FILES.
        SHOULD_SKIP=""
        for i in $SKIP_FILES; do
            if [ "$TEST_DIR" = "$i" ]; then
                SHOULD_SKIP="TRUE"
                break
            fi
        done
        if [ ! "$SHOULD_SKIP" = "" ]; then
            continue
        fi


        # Filter out any files that aren't directories (since every test we
        # compile is given a directory)
        if [ ! -d "$BASE_PATH/$TEST_DIR" ]; then
            continue
        fi

        # Now, create the symlinks for each test file inside of TEST_DIR
        for TEST_FILE in `ls "$BASE_PATH/$TEST_DIR"`; do
            ln -fs "$BASE_PATH/$TEST_DIR/$TEST_FILE" "$KTEST_PATH/$TEST_FILE"
        done
    done
}

# Create /data/kernel-tests, if it doesn't exist already
mkdir -p "$KTEST_PATH"

# Create the symlinks
create_links "$NTEST_PATH" "vendor"
create_links "$NTEST_PATH/vendor"