64 lines
1.7 KiB
Bash
Executable file
64 lines
1.7 KiB
Bash
Executable file
#!/bin/bash
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# newrm--A replacement for the existing rm command.
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# This script provides a rudimentary unremove capability by creating and
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# utilizing a new directory within the user's home directory. It can handle
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# directories of content as well as individual files. If the user specifies
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# the -f flag, files are removed and NOT archived.
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# Big Important Warning: You'll want a cron job or something similar to keep
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# the trash directories tamed. Otherwise, nothing will ever actually
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# be deleted from the system, and you'll run out of disk space!
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archivedir="$HOME/.recycle-bin"
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realrm="$(which rm)"
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copy="$(which cp) -R"
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if [ $# -eq 0 ] ; then # Let 'rm' output the usage error.
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exec $realrm # Our shell is replaced by /bin/rm
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fi
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# Parse all options looking for '-f'
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flags=""
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while getopts "dfiPRrvW" opt
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do
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case $opt in
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f ) exec $realrm "$@" ;; # exec lets us exit this script directly.
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* ) flags="$flags -$opt" ;; # Other flags are for rm, not us.
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esac
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done
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shift $(( $OPTIND - 1 ))
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# BEGIN MAIN SCRIPT
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# =================
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if [ ! -d $archivedir ] ; then
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if [ ! -w $HOME ] ; then
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echo "$0 failed: can't create $archivedir in $HOME " >&2
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exit 1
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fi
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mkdir $archivedir
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chmod 700 $archivedir # A little bit of privacy, please
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fi
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if [ -d .git ] ; then
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for arg
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do
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newname="$archivedir/$(date "+%S.%M.%H.%m").$(basename "$arg")"
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$copy "$arg" "$newname"
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done
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git rm "$@"
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exit 0
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fi
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for arg
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do
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newname="$archivedir/$(date "+%S.%M.%H.%m").$(basename "$arg")"
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if [ -f "$arg" -o -d "$arg" ] ; then
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$copy "$arg" "$newname"
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fi
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done
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exec $realrm $flags "$@" # Our shell is replaced by realrm.
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