83 lines
2.0 KiB
Plaintext
83 lines
2.0 KiB
Plaintext
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#!/bin/bash
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# -*- coding: utf-8 mode: sh -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
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function display_help() {
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uecho "$scriptname: déplacer, supprimer, copier un fichier ou un lien
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Quand on déplace ou qu'on copie un lien, la destination du lien est mise à jour
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USAGE
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$scriptname mv files... dest
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$scriptname cp files... dest
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$scriptname rm files...
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OPTIONS
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-d UPDATEDIR
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Chercher dans UPDATEDIR tous les liens qui pointent vers le fichier
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concerné, et mettre à jour ces liens après avoir déplacé le fichier, ou
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supprimer ces liens si le fichier est supprimé."
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}
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SCRIPT_ALIASES=(#alias:command
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umove:move
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udelete:delete
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ucopy:copy
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)
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CMD_ALIASES=(
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mv:move
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rm:delete remove:delete del:delete
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cp:copy
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)
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DEFAULT_CMD=move
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if [ "$#" -eq 1 -a "$1" == --nutools-makelinks ]; then
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# créer les liens
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scriptname="$(basename "$0")"
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for alias in "${SCRIPT_ALIASES[@]}"; do
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alias="${alias%:*}"
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ln -s "$scriptname" "$alias"
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done
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exit 0
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fi
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source "$(dirname "$0")/lib/ulib/ulib" || exit 1
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urequire DEFAULTS
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# Traduire le nom du script
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for script_alias in "${SCRIPT_ALIASES[@]}"; do
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splitpair "$script_alias" src dest
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if [ "$scriptname" == "$src" ]; then
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eval "set -- $dest \"\$@\""
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scriptname=ulink
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break
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fi
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done
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args=(--help '$exit_with display_help' -d:,--updatedir: .)
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parse_args "$@"; set -- "${args[@]}"
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# Traduire la commande
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[ -n "$*" ] || set -- "$DEFAULT_CMD"
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cmd=
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found_cmd=
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while [ -z "$found_cmd" ]; do
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cmd="$1"; shift; found_cmd=1
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[ -n "$cmd" ] || break
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for cmd_alias in "${CMD_ALIASES[@]}"; do
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splitpair "$cmd_alias" src dest
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if [ "$cmd" == "$src" ]; then
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eval "set -- $dest \"\$@\""
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found_cmd=
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break
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fi
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done
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done
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case "$cmd" in
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"") exit_with display_help;;
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move) base_umove ${updatedir:+-d "$updatedir"} "$@";;
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delete) base_udelete ${updatedir:+-d "$updatedir"} "$@";;
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copy) base_ucopy "$@";;
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*) die "$cmd: commande incorrecte";;
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esac
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