70 lines
1.3 KiB
Bash
Executable File
70 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Set the variable for bash behavior
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shopt -s nullglob
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shopt -s dotglob
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# Die if dir name provided on command line
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[[ $# -eq 0 ]] && { echo "" ; echo " Usage: $0 dir-name"; echo "" ; exit 1; }
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# Check for empty files using arrays
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chk_files=(${1}/*)
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echo ""
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(( ${#chk_files[*]} )) && echo " Files found in '$1' directory." || echo " Directory '$1' is empty."
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echo ""
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# Unset the variable for bash behavior
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shopt -u nullglob
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shopt -u dotglob
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# ---------------------------------------------
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# Check if directory is empty
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#
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is_empty_directory () {
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# Set the variable for bash behavior
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shopt -s nullglob
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shopt -s dotglob
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# Die if no dir name was provided on command line
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if [[ $# -eq 0 ]]; then
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echo ""
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echo " [ Error ]: Wrong call of function 'is_empty_directory ()'.
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Usage: is_empty_directory <dir-name>"
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echo ""
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return 1
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fi
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chk_empty_dir=(${1}/*)
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# Unset the variable for bash behavior
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shopt -u nullglob
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shopt -u dotglob
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if (( ${#chk_empty_dir[*]} )) ; then
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# Files found in $1 directory (send false)
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return 1
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else
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# Directory $1 is empty. (send true)
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return 0
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fi
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}
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echo ""
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if $(is_empty_directory "${1}") ; then
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echo " Directory '$1' is empty."
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else
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echo " Files found in '$1' directory."
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fi
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echo ""
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exit 0
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