48 lines
692 B
Plaintext
48 lines
692 B
Plaintext
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#!/usr/bin/env bash
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# Rename a list of files with a sed pattern
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usage() {
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echo "Usage: $0 PATTERN [-d] < filelist"
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echo
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echo "Arguments:"
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echo " PATTERN Sed pattern to apply"
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echo
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echo "Options:"
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echo " -d Dry run"
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exit 1
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}
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if [[ -z "$1" ]]; then
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usage
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fi
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pattern="$1"
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dry=1
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if [[ -n "$2" ]]; then
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if [[ "$2" = '-d' ]]; then
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dry=0
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else
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usage
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fi
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fi
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while read src
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do
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dst="$(echo "$src" | sed "$pattern")"
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if [[ $? != 0 ]]; then
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echo "ERREUR Invalid sed pattern"
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exit 2
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fi
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if [[ $dry == 0 ]]; then
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echo "$src" → "$dst"
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else
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mv "$src" "$dst"
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fi
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done
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