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#!/bin/sh
# This script calls the equivalent script in chutney/tools
# If we already know CHUTNEY_PATH, don't bother with argument parsing
TEST_NETWORK="$CHUTNEY_PATH/tools/test-network.sh"
# Call the chutney version of this script, if it exists, and we can find it
if [ -d "$CHUTNEY_PATH" -a -x "$TEST_NETWORK" ]; then
# we can't produce any output, because we might be --quiet
# this preserves arguments with spaces correctly
exec "$TEST_NETWORK" "$@"
fi
# We need to go looking for CHUTNEY_PATH
# Do we output anything at all?
ECHO="${ECHO:-echo}"
# Output is prefixed with the name of the script
myname=$(basename $0)
# Save the arguments before we destroy them
# This might not preserve arguments with spaces in them
ORIGINAL_ARGS="$@"
# We need to find CHUTNEY_PATH, so that we can call the version of this script
# in chutney/tools with the same arguments. We also need to respect --quiet.
until [ -z "$1" ]
do
case "$1" in
--chutney-path)
CHUTNEY_PATH="$2"
shift
;;
--tor-path)
TOR_DIR="$2"
shift
;;
--quiet)
ECHO=true
;;
*)
# maybe chutney's test-network.sh can handle it
;;
esac
shift
done
# optional: $TOR_DIR is the tor build directory
# it's used to find the location of tor binaries
# if it's not set:
# - set it to $BUILDDIR, or
# - if $PWD looks like a tor build directory, set it to $PWD, or
# - unset $TOR_DIR, and let chutney fall back to finding tor binaries in $PATH
if [ ! -d "$TOR_DIR" ]; then
if [ -d "$BUILDDIR/src/core/or" -a -d "$BUILDDIR/src/tools" ]; then
# Choose the build directory
# But only if it looks like one
$ECHO "$myname: \$TOR_DIR not set, trying \$BUILDDIR"
TOR_DIR="$BUILDDIR"
elif [ -d "$PWD/src/core/or" -a -d "$PWD/src/tools" ]; then
# Guess the tor directory is the current directory
# But only if it looks like one
$ECHO "$myname: \$TOR_DIR not set, trying \$PWD"
TOR_DIR="$PWD"
else
$ECHO "$myname: no \$TOR_DIR, chutney will use \$PATH for tor binaries"
unset TOR_DIR
fi
fi
# mandatory: $CHUTNEY_PATH is the path to the chutney launch script
# if it's not set:
# - if $PWD looks like a chutney directory, set it to $PWD, or
# - set it based on $TOR_DIR, expecting chutney to be next to tor, or
# - fail and tell the user how to clone the chutney repository
if [ ! -d "$CHUTNEY_PATH" -o ! -x "$CHUTNEY_PATH/chutney" ]; then
if [ -x "$PWD/chutney" ]; then
$ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$PWD"
CHUTNEY_PATH="$PWD"
elif [ -d "$TOR_DIR" -a -d "$TOR_DIR/../chutney" -a \
-x "$TOR_DIR/../chutney/chutney" ]; then
$ECHO "$myname: \$CHUTNEY_PATH not valid, trying \$TOR_DIR/../chutney"
CHUTNEY_PATH="$TOR_DIR/../chutney"
else
$ECHO "$myname: missing 'chutney' in \$CHUTNEY_PATH ($CHUTNEY_PATH)"
$ECHO "$myname: Get chutney: git clone https://git.torproject.org/\
chutney.git"
$ECHO "$myname: Set \$CHUTNEY_PATH to a non-standard location: export \
CHUTNEY_PATH=\`pwd\`/chutney"
unset CHUTNEY_PATH
exit 1
fi
fi
TEST_NETWORK="$CHUTNEY_PATH/tools/test-network.sh"
# Call the chutney version of this script, if it exists, and we can find it
if [ -d "$CHUTNEY_PATH" -a -x "$TEST_NETWORK" ]; then
$ECHO "$myname: Calling newer chutney script $TEST_NETWORK"
# this may fail if some arguments have spaces in them
# if so, set CHUTNEY_PATH before calling test-network.sh, and spaces
# will be handled correctly
exec "$TEST_NETWORK" $ORIGINAL_ARGS
else
$ECHO "$myname: Could not find tools/test-network.sh in CHUTNEY_PATH."
$ECHO "$myname: Please update your chutney using 'git pull'."
# We have failed to do what the user asked
exit 1
fi
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