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#!/bin/sh
# This file is in the public domain
# Script to be inlined into the main test scripts. Defines function 'setup()'
# which wraps around 'taler-unified-setup.sh' to launch GNU Taler services.
# Call setup() with the arguments to pass to 'taler-unified-setup'. setup()
# will then launch GNU Taler, wait for the process to be complete before
# returning. The script will also install an exit handler to ensure the GNU
# Taler processes are stopped when the shell exits.
set -eu
unset XDG_DATA_HOME
unset XDG_CONFIG_HOME
# Cleanup to run whenever we exit
function exit_cleanup()
{
if [ ! -z ${SETUP_PID+x} ]
then
echo "Killing taler-unified-setup ($SETUP_PID)" >&2
kill -TERM "$SETUP_PID" 2> /dev/null || true
wait "$SETUP_PID" 2> /dev/null || true
fi
}
# Install cleanup handler (except for kill -9)
trap exit_cleanup EXIT
function setup()
{
echo "Starting test system ..." >&2
# Create a named pipe in a temp directory we own.
FIFO_DIR=$(mktemp -p "${TMPDIR:-/tmp}" -d fifo-XXXXXX)
FIFO_OUT=$(echo "$FIFO_DIR/out")
mkfifo "$FIFO_OUT"
# Open pipe as FD 3 (RW) and FD 4 (RO)
exec 3<> "$FIFO_OUT" 4< "$FIFO_OUT"
rm -rf "$FIFO_DIR"
# We require '-W' for our termination logic to work.
taler-unified-setup.sh -W "$@" >&3 &
SETUP_PID=$!
# Close FD3
exec 3>&-
sed -u '/<<READY>>/ q' <&4
# Close FD4
exec 4>&-
echo "Test system ready" >&2
}
# Exit, with status code "skip" (no 'real' failure)
function exit_fail() {
echo "$@" >&2
exit 1
}
# Exit, with status code "skip" (no 'real' failure)
function exit_skip() {
echo "SKIPPING: $1"
exit 77
}
function get_payto_uri() {
libeufin-bank create-account -u "$1" -p "$2" --name "$1" 2> /dev/null
}
echo -n "Checking for curl ..."
curl --version 2> /dev/null > /dev/null || exit_skip " no curl"
echo " OK"
echo -n "Checking for jq ..."
jq --version 2> /dev/null > /dev/null || exit_skip " no jq"
echo " OK"
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