71 lines
No EOL
2.2 KiB
Bash
Executable file
71 lines
No EOL
2.2 KiB
Bash
Executable file
#!/bin/bash
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# A recursive content lister
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# Copyright (C) 2022 Louis Lacoste
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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usage () {
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echo "Description: $(basename "$0") is an utility script to list the files recursively in a folder."
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echo
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echo "Usage: "
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echo "$(basename "$0") ROOT_DIRECTORY LIST_FILE"
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echo ""
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echo "Arguments:"
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echo "ROOT_DIRECTORY: the root folder to explore"
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echo "LIST_FILE: the output file to which the list of files will be written"
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}
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dir_list () {
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echo "-Folder $1-"
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for FILE in "$1"/* # Loop over the files in the folder given as first arg
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do
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echo "Scanning: $FILE"
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# Is the file to change a directory ?
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if [[ -d "$FILE" ]]; then
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# If it is we loop over its content
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echo "$FILE is actually a directory !"
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dir_list "$FILE" "$2"
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else
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echo "$FILE is not a directory ! Adding it to the list"
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# Writing the file in the output list
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echo "$FILE" >> "$2"
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fi
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done
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echo "-----------------------------------------------"
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}
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# This line to go over dotfiles and dotfolders
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shopt -s dotglob
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if [ -z "$1" ] || [ -z "$2" ]; then
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echo "ERROR: Missing at least one of the required arguments !"
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echo ""
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usage
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else
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echo "Creating/emptying the previous list"
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if [ -f "$2" ]; then
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echo "$2 exists, backing it up to $2.old"
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if [ -f "$2.old" ]; then
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echo "$2.old exists already ! Deleting it"
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rm "$2".old
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fi
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mv "$2" "$2".old
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fi
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touch "$2"
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dir_list "$1" "$2"
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fi |