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########################################################-*-Shell-script-*-####
# Mirror Function
##############################################################################
# $Id$
source ${0%/*}/install.sh;
##############################################################################
# mirror
# usage: mirror [-C prefix] [install-options] [files] dstdir
# first cds into <prefix>, then mirrors <files> into <dstdir>
function mirror-args() {
case "$1" in
--version ) echo "install (bash script) $version"; exit 0;;
-C ) args-option-value prefix "$@";;
-o ) args-option-value owner "$@";;
--owner=* ) args-inline-value owner "$@";;
-g ) args-option-value group "$@";;
--group=* ) args-inline-value group "$@";;
-m ) args-option-value mode "$@";;
--mode=* ) args-inline-value mode "$@";;
-p ) preserve="true"; return 1;;
--preserve-timestamps ) preserve="true"; return 1;;
-* ) args-option-unknown "$@";;
* ) args-append-array files "$@";;
esac;
}
function mirror-files() {
local prefix="$1"; shift 1;
local dstpath="$1"; shift 1;
while [ $# -gt 0 ]; do
local srcfile="$1"; shift 1;
local dstfile="$dstpath/$srcfile";
install "${instargs[@]}" "$prefix/$srcfile" "$dstfile";
done;
}
function mirror() {
local version='$Revision$';
local prefix=".";
local owner="";
local group="";
local mode="";
local preserve="false";
local -a files;
args-loop "$FUNCNAME" "$@";
if [ ! -d "$prefix" ]; then
abort "$FUNCNAME: could not find directory \`$prefix'";
fi;
local count="${#files[@]}";
if [ $count -lt 1 ]; then
abort "$FUNCNAME: missing target directory";
fi;
local -a instargs;
instargs[${#instargs[@]}]="-D";
if [ -n "$owner" ]; then
instargs[${#instargs[@]}]="--owner=$owner";
fi;
if [ -n "$group" ]; then
instargs[${#instargs[@]}]="--group=$group";
fi;
if [ -n "$mode" ]; then
instargs[${#instargs[@]}]="--mode=$mode";
fi;
if [ "$preserve" == "true" ]; then
instargs[${#instargs[@]}]="--preserve-timestamps";
fi;
local dstpath="${files[$(($count-1))]}";
unset files[$(($count-1))];
mirror-files "$prefix" "$dstpath" "${files[@]}";
}
##############################################################################
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