# This file is part of shellfire core. It is subject to the licence terms in the COPYRIGHT file found in the top-level directory of this distribution and at https://raw.githubusercontent.com/shellfire-dev/core/master/COPYRIGHT. No part of shellfire core, including this file, may be copied, modified, propagated, or distributed except according to the terms contained in the COPYRIGHT file.

# Copyright © 2014-2015 The developers of shellfire core. See the COPYRIGHT file in the top-level directory of this distribution and at https://raw.githubusercontent.com/shellfire-dev/core/master/COPYRIGHT.

core_path_isReadableFilePath()

{

local filePath="$1"

if [ ! -e "$filePath" ]; then

return 1

fi

if [ ! -f "$filePath" ]; then

return 1

fi

if [ -r "$filePath" ]; then

return 0

fi

return 1

}

core_path_isReadableNonEmptyFilePath()

{

local filePath="$1"

core_path_isReadableFilePath "$filePath"

if [ -s "$filePath" ]; then

return 0

fi

return 1

}

core_path_isReadableNonEmptyExecutableFilePath()

{

local filePath="$1"

core_path_isReadableNonEmptyFilePath "$filePath"

if [ -x "$filePath" ]; then

return 0

fi

return 1

}

core_path_isReadableAndSearchableFolderPath()

{

local folderPath="$1"

if [ ! -e "$folderPath" ]; then

return 1

fi

if [ ! -d "$folderPath" ]; then

return 1

fi

if [ ! -r "$folderPath" ]; then

return 1

fi

if [ -x "$folderPath" ]; then

return 0

fi

return 1

}

core_path_isReadableAndSearchableAndWritableFolderPath()

{

core_path_isReadableAndSearchableFolderPath "$1"

local folderPath="$1"

if [ -w "$folderPath" ]; then

return 0

fi

return 1

}