Created
September 29, 2013 01:17
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#!/bin/sh | |
#sshkeper 0.1 stub | |
stubid='11e147c678fd44fada054745e31d7492' | |
enc='openssl enc -e -base64 -aes-256-cfb' | |
dec='openssl enc -d -base64 -aes-256-cfb' | |
compression='z' # | |
prefix="$HOME/.ssh" | |
self="$0" | |
selfpkg(){ | |
action=$1 | |
tar -C "$prefix" "-$action" "-$compression" -vf- "$2" | |
} | |
stubline(){ | |
i=0 #число строк в stub | |
# вычисления числа строк | |
while read line | |
do | |
i=`expr $i + 1` | |
if test "$line" = "#$stubid"; then break; fi | |
done < $self | |
echo $i | |
} | |
# помощь | |
usage(){ | |
cat << EOH >&2 | |
Usage: | |
$self [options]" | |
Application Options: | |
-p path prefix | |
-x extract | |
-u update | |
-c create | |
-d diff | |
-t list | |
-h help | |
Version id: $stubid | |
Licence: MIT | |
EOH | |
} | |
if test "$#" -eq 0 ; then usage;exit 1;fi | |
set -- $(getopt xctdp:h "$@") | |
while test $# -gt 0 | |
do | |
case "$1" in | |
-x) extflag=y;; | |
-c) createflag=y;; | |
-t) listflag=y;; | |
-d) diffflag=y;; | |
-p) prefix="$2";shift;; | |
-h) usage "$0";; | |
--) shift;break;; | |
-*) usage "$0";; | |
*) break;; | |
esac | |
shift | |
done | |
line=`stubline` | |
offset=`head -n $line "$self" | wc -c | tr -d " "` | |
if test "$createflag" = "y" ; then | |
selfpkg c '.' 2>/dev/null | eval $enc | dd of="$self" obs="$offset" seek=1 2>/dev/null | |
fi | |
if test "$extflag" = "y" ; then | |
dd if="$self" ibs="$offset" skip=1 2>/dev/null | eval "$dec" | selfpkg x | |
fi | |
if test "$listflag" = "y" ; then | |
dd if="$self" ibs="$offset" skip=1 2>/dev/null | eval "$dec" | selfpkg t | |
fi | |
if test "$diffflag" = "y" ; then | |
dd if="$self" ibs="$offset" skip=1 2>/dev/null | eval "$dec" | selfpkg d | |
fi | |
exit 0 | |
#stub id | |
#11e147c678fd44fada054745e31d7492 | |
H4sIAKh+R1IAAwMAAAAAAAAAAAA= |
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