80 lines
1.5 KiB
Bash
Executable File
80 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
PORT=8080
|
|
|
|
usage () {
|
|
cat <<EOF>&2
|
|
Usage: ${0##*/} NETWORK-ADDRESS [DESTINATION]
|
|
|
|
Fetched data from rsync NETWORK-ADDRESS to DESTINATION (defaults to current
|
|
directory). Only size is used to compare files.
|
|
Protocol and port are optional: they can be specified by command line
|
|
parameters.
|
|
|
|
Options:
|
|
|
|
-H: Fetch from HTTP instead of rsync.
|
|
-p: Specify a port number (default: $PORT).
|
|
-s: Fetch single file (only in HTTP).
|
|
|
|
EOF
|
|
}
|
|
|
|
OPT_HTTP=false
|
|
OPT_SINGLE="--recursive"
|
|
while getopts ":hHp:s" opt; do
|
|
case $opt in
|
|
h)
|
|
usage
|
|
exit ;;
|
|
H)
|
|
OPT_HTTP=true ;;
|
|
p)
|
|
PORT="$OPTARG" ;;
|
|
s)
|
|
OPT_SINGLE="";;
|
|
\?)
|
|
usage
|
|
exit 1 ;;
|
|
esac
|
|
done
|
|
|
|
shift $(($OPTIND - 1))
|
|
|
|
[ $# -lt 1 ] && usage && exit 1
|
|
[ "$1" = "-h" ] && usage && exit
|
|
[ "$1" = "--" ] && shift
|
|
|
|
ADDRESS="$1"
|
|
OUTPUT="."
|
|
[ -n "$2" ] && OUTPUT="$2"
|
|
|
|
case "$ADDRESS" in
|
|
http*)
|
|
OPT_HTTP=true;;
|
|
rsync*)
|
|
OPT_HTTP=false;;
|
|
*)
|
|
if $OPT_HTTP; then
|
|
ADDRESS=http://$ADDRESS:$PORT
|
|
else
|
|
ADDRESS=rsync://$ADDRESS:$PORT
|
|
fi
|
|
esac
|
|
|
|
get_wget () {
|
|
wget --reject 'index.html*' $OPT_SINGLE --continue --content-disposition --compression=gzip --no-proxy "$1" --directory-prefix="$OUTPUT"
|
|
}
|
|
|
|
mkdir -p "$OUTPUT"
|
|
if $OPT_HTTP; then
|
|
get_wget "$ADDRESS"
|
|
else
|
|
# We ignore timestamp by removing "-t" from "-a". See man page.
|
|
rsync -ivzzP -rlpgoD --size-only $ADDRESS/files "$OUTPUT"
|
|
if [ $? = 5 ]; then
|
|
echo "Looks like HTTP, retrying with wget..."
|
|
get_wget $(echo "$ADDRESS" | sed s/^rsync/http/)
|
|
fi
|
|
fi
|