tor/contrib/client-tools/torify

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#! /bin/sh
# This script used to call (the now deprecated) tsocks as a fallback in case
# torsocks wasn't installed.
# Now, it's just a backwards compatible shim around torsocks with reasonable
# behavior if -v/--verbose or -h/--help arguments are passed.
#
# Copyright (c) 2004, 2006, 2009 Peter Palfrader
# Modified by Jacob Appelbaum <jacob@appelbaum.net> April 16th 2006
# Stripped of all the tsocks cruft by ugh on February 22nd 2012
# May be distributed under the same terms as Tor itself
compat() {
echo "torify is now just a wrapper around torsocks(1) for backwards compatibility."
}
usage() {
compat
echo "Usage: $0 [-hv] <command> [<options>...]"
}
case $# in 0)
usage >&2
exit 1
esac
case $# in 1)
case $1 in -h|--help)
usage
exit 0
esac
esac
case $1 in -v|--verbose)
compat >&2
shift
esac
# taken from Debian's Developer's Reference, 6.4
pathfind() {
OLDIFS="$IFS"
IFS=:
for p in $PATH; do
if [ -x "$p/$*" ]; then
IFS="$OLDIFS"
return 0
fi
done
IFS="$OLDIFS"
return 1
}
if pathfind torsocks; then
exec torsocks "$@"
echo "$0: Failed to exec torsocks $*" >&2
exit 1
else
echo "$0: torsocks not found in your PATH. Perhaps it isn't installed? (tsocks is no longer supported, for security reasons.)" >&2
fi