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80 lines
2.0 KiB
Bash
80 lines
2.0 KiB
Bash
#! /bin/sh
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if [ -x /bin/true ]; then TRUE=/bin/true;
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elif [ -x /usr/bin/true ]; then TRUE=/usr/bin/true;
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elif command -v true &> /dev/null; then TRUE=true;
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else echo "Can't find /bin/true or /usr/bin/true and no true command" ; exit 1;
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fi
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while ${TRUE} ; do
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mkdirs=0
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ifdiff=0
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while [ $# -ge 0 ] ; do
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case $1 in
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-d) mkdirs=1 ;;
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-o) shift; owner=$1 ;;
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-g) shift; group=$1 ;;
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-m) shift; mode=$1 ;;
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--ifdiff) ifdiff=1 ;;
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-*) break 2 ;;
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*) break ;;
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esac
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shift
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done
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if [ $mkdirs -eq 1 ] && [ $ifdiff -eq 1 ] ; then
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break
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fi
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if [ $mkdirs -eq 1 ] ; then
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dirs=$*
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for dir in $dirs ; do
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stack=""
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while [ "$dir" != "/" -a "$dir" != "." -a "$dir" != ".." ] ; do
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stack="$dir $stack"
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dir=`dirname $dir`
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done
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for dir in $stack ; do
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if [ ! -d $dir ] ; then
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if mkdir $dir ; then
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if [ "$owner" != "" ] ; then chown $owner $dir ; fi
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if [ "$group" != "" ] ; then chgrp $group $dir ; fi
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if [ "$mode" != "" ] ; then chmod $mode $dir ; fi
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fi
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fi
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done
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done
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else
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nargs=$#
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if [ $nargs -lt 2 ] ; then break ; fi
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files=""
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while [ $# -ne 1 ] ; do
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files="$files $1"
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shift
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done
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dest=$1
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if [ ! -d $dest -a $nargs -ne 2 ] ; then break ; fi
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for file in $files ; do
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destfile=$dest
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if [ -d $destfile ] ; then destfile=$destfile/`basename $file` ; fi
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if [ $ifdiff -eq 1 ] && cmp -s $file $destfile || cp -f -p $file $destfile ; then
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if [ "$owner" != "" ] ; then chown $owner $destfile ; fi
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if [ "$group" != "" ] ; then chgrp $group $destfile ; fi
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if [ "$mode" != "" ] ; then chmod $mode $destfile ; fi
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fi
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done
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fi
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exit 0
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done
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echo "usage: $0 [ -o owner] [ -g group ] [ -m mode ] [ --ifdiff] file dest"
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echo " $0 [ -o owner] [ -g group ] [ -m mode ] [ --ifdiff] file file ... dir"
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echo " $0 -d [ -o owner] [ -g group ] [ -m mode ] dir dir ..."
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exit 1
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