53 lines
1.0 KiB
Bash
Executable File
53 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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#
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# Deduplicate files in a given destdir
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#
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err() {
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echo "ERROR: $*"
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exit 1
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}
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verbose=:
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destdir=
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while test $# -gt 0; do
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case $1 in
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-v | --verbose)
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# shellcheck disable=SC2209
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verbose=echo
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;;
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*)
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if test -n "$destdir"; then
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err "unknown command-line options: $*"
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fi
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destdir="$1"
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shift
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;;
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esac
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done
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if test -z "$destdir"; then
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err "destination directory was not specified."
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fi
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if ! test -d "$destdir"; then
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err "provided directory does not exit."
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fi
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if ! command -v rdfind >/dev/null; then
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err "rdfind is not installed."
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fi
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$verbose "Finding duplicate files"
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rdfind -makesymlinks true -makeresultsfile true "$destdir" >/dev/null
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grep DUPTYPE_WITHIN_SAME_TREE results.txt | grep -o "$destdir.*" | while read -r l; do
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target="$(realpath "$l")"
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$verbose "Correcting path for $l"
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ln --force --symbolic --relative "$target" "$l"
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done
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rm results.txt
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