| | #!/bin/sh |
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| | # trm.sh - Safer 'rm' |
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| | # Copyright (c) 2016 TundraWare Inc., Des Plaines, IL USA |
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| | # All Rights Reserved |
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| | # Permission granted for the free use of this program without restriction |
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| | |
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| | export GRAVEYARD="${HOME}/.graveyard" |
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| | mkdir -p $GRAVEYARD |
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| | |
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| | # This function is called at the bottom of this file or it can |
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| | # be embedded in a shell startup script. |
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| | |
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| | trm() |
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| | { |
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| | |
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| | # Parse command line args |
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| | |
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| | OPERATOR="mv" # Can be overriden with -c option |
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| | OPTLIST='ctdv' # List of all legal options |
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| | OPTIND=1 # getopts may have been previously used in this context |
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| | TESTMODE="" |
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| | VERBOSE="" |
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| | |
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| | while getopts ${OPTLIST} opt |
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| | do |
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| | case $opt |
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| | in |
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| | |
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| | # Copy, don't move, targets to graveyard |
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| | c) |
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| | OPERATOR="cp -pr" |
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| | ;; |
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| | |
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| | # Empty the graveyard |
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| | d) |
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| | rm -rf ${VERBOSE} ${GRAVEYARD}/* ${GRAVEYARD}/.[-z]* |
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| | ;; |
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| | |
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| | # Don't do anything, just show what you would do |
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| | t) |
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| | TESTMODE="testmode" |
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| | ;; |
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| | |
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| | # Be noisy |
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| | v) |
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| | VERBOSE="-v" |
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| | ;; |
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| | |
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| | *) |
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| | echo "usage: trm.sh -${OPTLIST} [file|directory] ..." |
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| | exit 1 |
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| | ;; |
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| | esac |
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| | done |
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| | |
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| | # Process arguments |
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| | |
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| | shift $((OPTIND-1)) |
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| | for arg in $* |
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| | do |
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| | real=$(readlink -f $arg) |
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| | SRCDIR=$(dirname $real) |
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| | SRCFIL=$(basename $real) |
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| | DESDIR=${GRAVEYARD}${SRCDIR} |
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| | SERIAL=$(date +%Y%m%d%s%N) |
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| | DESFIL="${SRCFIL}.${SERIAL}" |
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| | |
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| | CMD="${OPERATOR} $VERBOSE '${SRCFIL}' '${DESDIR}/${DESFIL}'" |
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| | |
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| | if [ -n "${TESTMODE}" ] |
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| | then |
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| | echo ${CMD} |
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| | else |
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| | mkdir -p ${DESDIR} |
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| | echo ${CMD} |
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| | fi |
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| | |
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| | done |
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| | |
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| | } |
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| | trm $* |
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